PLEASE READ THEORY BEFORE DOING ANYTHING
I do not expect that many people will try that, but if someone is so desperate better do not repeat stupid mistakes.
In my case that was just temporary fix for few weeks and i mostly use usual dentist service.

Not everybody can afford professional tooth repairs, and free goverment subsidized service is usually so bad that they do more damage than repair.
My father lost few good teeth because dentists considered them to much damaged to repair cheaply.

I had problems with my wisdom teeth so since there was nothing to loose I decided to repair them myself. It is just temporary repair, until I will find some dentist to extract them properly.

It appears to be not so impossible as you may expect. however wisdom teeth are very hard to reach and so work is complicated so quality is questionable.

There are 2 options for tooth repair, fillings or crowns, dentists especially cheap ones are in love with fillings. They don't last long and each repair does irreversible damage.
Crowns are best solution but somehow quite expensive even if there is no reason for them to be so.

Surprisingly, crowns are not so hard to make as you think, you can find instructions how to make vampire teeth for Halloween and without modifications these methods are usable for tooth repair too.
Only difference is that you need to glue them permanently.

Big filings are much harder to do for yourself. And also you risk to be unable to remove them in case of emergency.I would not recommend permanent DIY filings unless you have dental drill. It is best to avoid them because even professional doctors cant make them properly.
tiny filings are easy to do and are worth trying.

DISCLAIMER: this looks like medical procedure, but technically it is not since none of these instructions involve any work with living flesh(I only recommend very minor repairs). However it is possible to do some damage, and I am not responsible for that. especially if you try to repair heavy damage there is big chance that something will go wrong.
I am not a doctor and I will gladly accept suggestions or critic from any dentist.
 
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Step 1: Materials and tools

EPSN2364.JPG
If you intend to do permanent repairs, then you need good quality materials. (even then it is quite unlikely to have great success.)

Crowns can be made of fiberglass+epoxy or acrylic resin. almost all materials are ok, if you are satisfied with color and strength.
most or stuff can be obtained from medical supply shops

If you want to do filings you need something that cures fast, so epoxy is bad choice, or be prepared to walk with open mouth for 3 hours or find some fast epoxy.
Cheapest solution is acrylic resin.

For temporary filings you can use simple plaster, it is great while you are waiting for appointment of just currently do not have time to visit dentist.

To do job properly you need to prepare tooth surface somehow, cheap dremel is OK for that, but it is better to buy dental handpiece from ebay if you intent do do more repairs.
Simple sharp rod will do the cleaning job because decayed bone is very weak and easy to scrap.
But only diamond burs can defeat enamel without shaking your head too much.

Most vital tool in dental repair business is air blower, without it do not even try to do anything.
big fish tank compressor will work fine, refrigerator compressors may also be suitable but some oil filter may be necessary.
Blunted hypodermic needle will make fine nozzle.

Also you will need big syringe with blunt needle as water squirter to wash tooth surface.


bgilbert6 says: Jun 7, 2013. 9:52 AM
jlockyer2 said: "I'm a dentist. Everything you have said is wrong."

"If you intend to do permanent repairs, then you need good quality materials" --reasonably true statement
"To do job properly you need to prepare tooth surface ..."--reasonably true statement
"Most vital tool in dental repair business is air blower" -- "most vital" is an opinion, but it would be logical to say that keeping the site clean and dry is important

"Professionals" who can neither read nor think are the reason people consider doing things themselves. Thank you jlockyer2 for supporting my point-of-view by providing an excellent example!
jlockyer2 says: May 28, 2013. 2:07 AM
I'm a dentist. Everything you have said is wrong.
billbillt says: May 24, 2013. 2:06 PM
i like this one..especially all the flack it generated..
aquarias1 says: May 19, 2013. 6:46 PM
Just for you guys out there that know what JB Weld 4 minute epoxy is , its a fantastic tooth filler , and cheap,,use the cleaning techniques they advise on this site and dry well with air then fill the tooth, it will work for a long time Im personally experienced no gum redness or swelling, I understand you can order this in white also from the factory , this is very hard stuff and will not work where there is a lot of flex,
studleylee says: Apr 15, 2013. 11:47 AM
A tip that works well for me: I often rinse with good quality olive oil after brushing and before bed. It really does seem to balance all the good and bad biotics in the mouth and removes bad breath. Jackassofalltrades is and angry unhappy guy who thinks every one should pitch in on his business and education. I had a horrible dentist and later an orthodontist as a kid. Both of them are sad town drunks now in later life. At the other end of the spectrum, I had a wonderful older dentist here in Phoenix AZ who retired after an injury. He would routinely do cosmetic work because he believed in what he was doing. He didn't charge extra for this, it was just that he wanted to do it right and help you. Then you have the lady who want to be the dentist to the stars and told me in her tv-show like manner that for $14K my teeth would be up to date and fabulous. I told her I was not coming back. I didn't expect people to pay for my EE degree and expensive equipment of the trade. I do that myself by working and enjoying what I do.
denturist says: Jan 9, 2013. 1:23 PM
Expect More of the American Dental Association and Its State Dental Constituents

Alternative oral healthcare providers and community dental clinics are the answer to this oral healthcare crisis across our Nation. If corporate ADA would quit squeezing out competition it would free up more chairtime for children, restorative, and emergency dental procedures but instead, the American Dental Association lobbies federal and state legislators to disregard legislation that would regulate midlevel oral healthcare providers such as denturists, dental therapists, dental health aide therapists, and independent practices for dental hygienists for more productive public health dental services.

Corporate ADA’s self-serving political agenda is hurting consumers by suppressing qualified competitors which provide oral health care services, especially to those with disparities. The American Dental Association works against its own vision and mission statement by suppressing competition which has been trained and educated in providing oral health care services to those who are unable to pay the high prices charged by dentists, leaving Americans without needed dental and oral healthcare.

Gary W. Vollan L.D. State Coordinator; Wyoming State Denturist Assn., www.wysda.org
https://twitter.com/denturist2th
http://www.opensecrets.org/pacs/lookup2.php?strID=C00000729
kristell1119 says: Jan 8, 2013. 10:33 AM
this is a pretty good instructable. i may even try it. i think its sad that dentist guy posting in the comments is bothering to argue with people about it. yes you can get heart and kidney problems from bad dental work and bad teeth, but you dentist guy, shouldnt say all people have bad teath because they dont take care of them. i take very good care of my teeth. i had a cleaning done once and the dentist was amazed that i hadent seen a dentist in 9 years because my teeth were in very good condition. BUT THEN I HAD KIDS! alot of women like my self lose teeth during or after pregnancy. Im assuming because all the calcium it takes to grow babies, but i drank my milk every day and took my vitemins and still my teeth are crumbling from the effects OF GROWING PEOPLE!!! so dont tell me that my crumbling teeth is because i dont know my way arround a tooth brush thank you very much! people are going with out food and heat and electric because of our econ. the last thing we need to do is pay for your devorce! just saying. if we can just magically change our diets and daily habits just to keep what few teeth we have in your head in sure you can just suck it up and work it out with you spouse. or just move into your million dollar dr office you just admited you own.
Jackassofalltrades says: Apr 20, 2010. 2:09 PM
While skimming this instructable I first wondered why I had spent so many years learning dentistry. It all looks so simple. You just scratch out some softened "bone", you pour in some nitric acid (omg, what next? A flame thrower for whiping your behind?), you blow some air at it, you mold a lump of acrylic and glue it in place.

Then I realized that maybe, really just maybe, those years in school were well spent all the same, because more than 85% of the thousands of fillings I made 30-plus years ago still serve their purpose.

Granted, Omega2 did an amazing lot of research, but that does not even scratch the surface. The suggestions posted here are very well meant but may be highly dangerous in many respects. Granted, depending on the situation, they may go well for a while, but the risk of them going haywire is just to high. The correct indication, i.e. the educated assessment of all details of a specific case in order to choose the best treatment, is one of the reasons why dentists have to go to school until they are almost old enough for retirement.

The procedures suggested here should be used only if you are dying of pain and no dentist can be reached within several weeks. Mind you, that does NOT mean you just to not want to call (or pay) a dentist. And, let's face it, where's the place on this planet where you have a Dremel at hand and can buy acrylics but cannot find a dentist?

You better spend a few bucks on a decent treatment. The procedures suggested in this instructible can cause very serious harm, including severe soft tissue damage, large bone destruction, even infections of the heart (endocarditis), kidney problems etc..

As for glass ionomer cement, as suggested by Distructable -- you are right, and it's even much less of a chemical irritation to the pulp that any kind of acrylic, but correctly mixing that stuff needs a lot of experience and practice.
Blackfoot69 in reply to JackassofalltradesJun 23, 2012. 5:00 PM
"You better spend a few bucks on a decent treatment." ???
Don't you mean sell the house and car so you have enough for decent treatment?
Because of poor quality dental work I had done when I was a kid, it would now cost me OVER $40,000 to have my teeth fixed CORRECTLY!
cgrant sr. in reply to JackassofalltradesSep 5, 2011. 6:04 PM
how can this couse problems with your heart and kidneys! is that tru? and what about the bad teeth them selves, can they couse heart and kidney problems too?
intellavore in reply to JackassofalltradesApr 20, 2010. 8:59 PM
If Dentists didn't charge so much then we poor people wouldn't have to find alternatives.
Jackassofalltrades in reply to intellavoreApr 21, 2010. 3:09 PM
Right. And if equipping a dental practice would cost less than a million, we might charge less. Would you believe my income is so ridiculously low I cannot even afford a divorce? Of course you wouldn't, but it's a sad fact.

Apart from those aspects, it's a simple fact that 99% of all tooth problems can be prevented by reasonable nutrition and good maintenance (read: brushing etc.). Only accidents are included. Caries is a consequence of bad food and lousy hygiene, and periodontal decay is mainly caused by neglect too. Period.

I was one of those billions of people who firmly believe they inherited bad teeth from their parents etc., the whole gammut of excuses we all know. I had to learn dentistry to find out that it's nonsense. You can keep your teeth healthy. Everybody can -- well, almost everybody. There are a few poor folks with genetic defects that cause really bad teeth. But those people are not sitting in front of computers reading instructables. They live in nursing homes.

Avoiding regular appointments at the dentists means saving money in the wrong place. On the long run, not seeing your  dentist costs you much more than having your regular check-ups. And when I say "much more," I mean ten times more per year or even worse. And DIYing around on your teeth may make the whole thing even much more expensive. Please don't say you haven't been warned.
gormly in reply to JackassofalltradesMar 30, 2012. 11:46 AM
You are so full of it. Genetics plays a huge part in it, perhaps you should have gone to medial school as well.

People, don't listen to this "dentist" there are many of us out here who brush, floss and take care of our teeth only to have them fall apart regardless. Putting this all on ingorany non brushing puplic is disingenuos, you are offensive to say the least.

firehazardjewelry in reply to JackassofalltradesApr 17, 2011. 2:42 PM
btw... you feel so poor that you can not divorce... think about people who feel so poor (becasue they are in fact) who can not even buy food... i'm real sorry for a dentist tho can not divorce becasue he is too poor...

i work (out of my own pocket btw) with poor people and give those a free arts/craft education, boy, i see what the mening of poorness means.
kgenn-winkler in reply to JackassofalltradesApr 17, 2011. 12:16 AM
men, women and children are sick and dying not because they wont cough up money but because they can't. they do not have it. republicans and libertarians are removing minimum wage and union protection as well as any federally subsidized health care because they don't want people dependent on the state.they say the people need to find a way to take care of themselves. these people did not go to the dentists site to flame him. lecturing theses people is not going to change the fact that the choice that makes this site a reality is that there is no accessible alternative. for sure dead from no dental care or maybe dead from diy dental care. it is a sorry thing that the dentist is struggling financially. really. but don't take it personally that poor people have no money for health care. it is just a plain fact that has to be dealt with. you should know 12 year old Deamonte Driver or his brother. The death wasn't exactly a freak occurrence. "I don't think there was anything unusual in Maryland that wasn't happening nationwide," says Harry Goodman, the state's director of oral health. now i am not blaming the dentist at all. at the same time i will reiterate better that poor people do something than do nothing. i applaud these pioneer steps in the face of a grim and terrifying reality America faces today- no health care except for the wealthy.
gormly in reply to kgenn-winklerMar 30, 2012. 11:51 AM
Yea, it's all the republicans fault, I mean without them we could just take more rich people money and solve all of our problems. Then you could have all the kids you want from as many different fathers as you please and never have to work.

How's that for generalization?

Take some responisibilty for your own life.

..no health care except for the wealthy.

LOL I have excellent health care and I am not even close to wealthy, must be that "job" thing I have. 85% of Americans are insured, why don't you actually learn the truth, those without it certainly need to be covered, but this game of ignorance you are espousing.. "no one but the wealthy" is a crock of you know what.
intellavore in reply to JackassofalltradesApr 21, 2010. 5:06 PM
I am not advocating DIY dental work. But seriously I couldn't afford to go to a dentist If I had to. If I did my kids wouldn't eat, or the mortgage wouldn't get paid or the lights would be cut off. I know you guys have to make a living also. And I agree, the cost of doing business is outragous. I'm not griping at dentists or doctors in particullar. I am more ticked off that our money (fiat) is so worthless that everything is dispaportionally expensive.
strongbad2797 says: Dec 27, 2008. 9:45 AM
You must be Insane!! Some activities just aren't meant to be DIY. Either look after your teeth better or get a better job to afford some actual doctor visit. :D
kgenn-winkler in reply to strongbad2797Apr 17, 2011. 2:27 PM
this type of condescending white supremacist arrogance is reprehensible.
A 2000 report by the U.S. Surgeon General called dental disease a “silent epidemic. since 2006, three children have died in the U.S. because of a dental infection that went untreated because the parents weren't taking the kid to the dentist. In one case in Maryland, the mother of 12 year old Deamonte Driver couldn't find a dentist who would take Medicaid.
The death wasn't exactly a freak occurrence. "I don't think there was anything unusual in Maryland that wasn't happening nationwide," says Harry Goodman, the state's director of oral health.
According to the CDC, each year, Americans make about 500 million visits to dentists.
Although children from lower-income families are almost twice as likely to have decay as those from higher-income families, they are only half as likely to have sealants.
The Republicans and Libertarians are very outspoken about accusing the working class of being lazy and feeling entitled to government hand outs. They are successfully ending subsidized health care among other tax funded programs. A tax burden that is carried on the working class's back. Republicans and Libertarians rant on about the working poor envying the wealthy and wanting to redistribute the wealth.
Ironically most working poor are so busy working and paying taxes they are too tired and too pre-occupied to even know about this slander being propagated, let alone care.
Now, when they come together to begin tackling the issue of creating their own health care in the face of NO health care you chase them down to denigrate them for working at low wage jobs instead of trying to become wealthy enough to afford your elitist health care.
Guess what, the working class don't envy the wealthy. They do not want your wealth or your values. Instead of whipping everyone up to chase white imperialistic colonialism just go look into the world wide destruction those values are wreaking on innocent civilians and the planet we inhabit.
gormly in reply to kgenn-winklerMar 30, 2012. 11:55 AM
>>Ironically most working poor are so busy working and paying taxes

Working poor do not pay taxes.
onebadbunny in reply to gormlyMay 8, 2012. 5:49 AM
i am a working poor and i do pay taxes.
gormly in reply to onebadbunnyMay 8, 2012. 11:13 AM
if you are working and "poor", you don't pay taxes, my guess is you think you are poor but you are not.

If you are paying taxes you are well above the poverty line.
Not being able to buy a 47" LCD does not make one "poor".

what was your tax burden, how much did you end up paying the government last year?

You need to keep your full tax refund in the equation, paying taxes out of your paycheck and then getting it all back at the end of the year is the same as not paying taxes. If you paid ANY taxes and did not get a refund equal or above the total tax taken from you during the year then you are most certainly not poor.
gormly in reply to kgenn-winklerMar 30, 2012. 11:54 AM
>>this type of condescending white supremacist arrogance is reprehensible.

wow, I saw your other comment and thought you were just ignorant, now it is clear you are way beyond that. How do you even start to call someone a white supremist because he comments on DIY dental??

3 kids in 5 years due to tooth decay is not an "epidemic", more kids die in 12" pools every day in the summer. More die from Skateboarding accidents each week, I could go on, but your fuzzy logic won't be able to reconcile it.

Is it a national tragedy? Nope.. only those without money count somehow. For shame, if only we spent more of someone elses money on them.
Omega2 (author) in reply to strongbad2797Dec 27, 2008. 2:48 PM
Why do you think it is insane? It is no more than doing manicure to yourself. Doing root canal procedure would be insane for sure. Money is not a problem for me(see that all me other teeth are professionally filled,and dentist service price is quite low where I live) biggest problem is that I still don't know any dentist who can this job with acceptable quality. I see that If I continue to use these so called "professional" service I will loose all me teeth in few years. Currently i am trying to find dentist who will agree to help me. Because it is not easy to do such job.
xanadu1jw says: May 3, 2012. 6:56 PM
Don't know if anyone has mentioned this as I am too busy right now to read all the comments although I have read several but I found this video and several others and website that seem to present a way us poor people can help ourselves preventively to a very large extent. I am not using her whole system but I am using the xylitol part of it although I am doing the other part differently in an effort to avoid chemicals and flouride. It has already done my very painful mouth, heavy plaque, stains and bleeding when brushing massive improvements and I've only been doing it a couple of weeks. I am continuing to research to find the best things to replace her system with but if a person doesn't mind the chemicals and flouride this would probably help them to see a lot less need for the dentist after a little while and you can get it all at your local stores, no need to buy from her unless you want to. She has several videos on youtube in addittion to this one: http://www.youtube.com/watch?v=_YwelnjG2as&list=PLF0C462BED7D81646&index=26&feature=plpp_video And one of her websites is here: http://www.drellie.com/Zellies.php
Kath7959 says: Jul 15, 2011. 6:32 PM
Just a FYI, for all of those who need dental work and can not afford it. You might check out Dental Schools.
tr2sa says: May 17, 2011. 1:31 AM
Interesting. The classic method of total removal of damaged dentin is obsolete and one should find dentist using modern materials and methods allowing dentine healing (pulp removal is really a last option, used too often).

As DIY side, dentin regeneration is interesting and some of the methods will not appear in standard dental care for years, might be area for bold experimenters.

One might look at:
http://annalsofneurosciences.org/journal/index.php/annal/article/viewArticle/ans.0972-7531.2010.170104

The scaffolds are relatively easy to manufacture using modified inkjets, provided the scaffold materials can be aquired.
S1L3N7 SWAT says: Dec 27, 2008. 5:35 PM
What's next? Do it your self triple bypass surgery? Very odd thing to do, but also very interesting(and disgusting). You should consider working on your grammar rather than your teeth.
chriskarr in reply to S1L3N7 SWATDec 30, 2008. 2:00 PM
Other than the point where you didn't add a space before a set of parenthesis, I am surprised as to how well you put together your sentence. I applaud you, good Sir, and your mind. Most people who tell other people to work on spelling, grammar, punctuation and other things are being hypocritical, and it is obvious. Either you took full advantage of Instructables' spell check, or you deserve a medal for bashing with style. *High Five!*
kgenn-winkler in reply to chriskarrApr 17, 2011. 1:41 PM
this page needs a "like" button. like!
S1L3N7 SWAT in reply to chriskarrDec 30, 2008. 3:09 PM
Wow. I hardly think that neglecting to omit a space before a set of parentheses warrants such a harsh comment. I've seen worse, and you've probably seen worse. But I suppose if you get some sense of fulfillment from bashing others then congratulations. So, have a nice day anonymous belligerent! *High Five*
chriskarr in reply to S1L3N7 SWATDec 30, 2008. 9:11 PM
I am correcting myself for saying I'm at the beginning of my last comment. Now I feel stupid.
chriskarr in reply to S1L3N7 SWATDec 30, 2008. 7:21 PM
I'm apologize for giving you the wrong idea. My previous comment was meant to be a compliment. I guess I shouldn't have started out with noting a mistake. Really, I don't like bashing people. I hate it when people bash others, but yours was a constructive bashing. It was to let others know your opinion. Please, forgive me for leading you to believe that I was being so ignorant that I would post a demeaning comment filled with sarcasm.
S1L3N7 SWAT in reply to chriskarrDec 31, 2008. 4:34 PM
Oh, ok then. It read like it was an insult, but without the benefit of actually hearing it it's hard to tell. No problem.
Kinnishian in reply to S1L3N7 SWATMar 8, 2009. 7:34 PM
(lol)
Tarantulady in reply to KinnishianSep 2, 2009. 10:11 PM
::giggle::
thegremlin says: Jan 19, 2009. 11:30 AM
Does anyone know about the legalities of diy-dentistry?I had a chip repaired for $168, it fell out 5 months later, so I bought all the professional equipment needed to do restorations for about $170.I practiced on a tooth I sculpted that was glued to a bit, so I could get the feel of drilling (and using that light!) close to my face in the mirror.Everything has gone fine, and my fill looks better than his.Now is he going to narc me off when I need real work (decay fills/root canals) done?
kgenn-winkler in reply to thegremlinApr 17, 2011. 1:39 PM
it is legal to diy but not to do any medical/dental procedures on anyone else without a license.
firehazardjewelry says: Apr 15, 2009. 12:34 AM
,looks like it s a heating up thematic. sorry for my misspellings but i'm german and only since 2 years in the english language... BUT if it would allways be so easy to just go to an dentist, there would not be people who are in the need of how to do it themselfs. unfortunately in the US you first need to FIND a good and affordable dentist. many are charging you at first some hundret dollar for a general examination and THAN the extra for fixing the problem... honestly... how many people are able to afford that? and if it would be so easy, why to heck are there so many people out, even young ones with not many teeth anymore in the mouth? it is cheaper to PULL the teeth than to repair them...who cares about all the stuff showing up because people can not BITE anymore their food... sure, dentistry is a long study medical job but there are more peole who are NOT ABLE to afford them then tere are to be able... if somebody than follows or seeks for an instruction in do it yourself, well, i can at least understand that even i would not go and try it myself... having teeth also often is a circle in...finding a job...partner... having success... being aczeptet.... and so on and on and on... in this, i can see the point and would not hit with stones just because somebody try to give a swers for something million of people are looking for
kgenn-winkler in reply to firehazardjewelryApr 17, 2011. 1:35 PM
excellent post, thank you
AbigailsCrafts says: Jan 9, 2011. 10:34 PM
I'd definitely go to a dentist for repairs on any 'living' teeth, but the popularity of root-canal work means many peope have dead teeth which are prone to cracking.
I have several dead teeth 'they have had root canal treatment and the roots sealed with gutta-percha) which were filled rather than crowned and have now cracked. There is no nerve and so no pain, but they look awful, cut my tongue and cheek, and pieces of food get stuck causing bad breath and weakening what enamel remains. I'd have no hesitation in fixing these teeth myself. In fact I've just bought some GIC (which also releases flouride, strengthening the remaining tooth) for the purpose. Enough GIC for up to 30 repairs cost me about $25 - one filling at my dentist costs $50-100. A crown for even one of my 'dead' teeth is way out of my reach. Additionally, dental care here in Japan is very hit-and-miss. I'm reluctant to see a dentist here after having a root canal with only topical anaesthetic (owwwwwwwwww!)

If you have teeth which are already dead and the roots sealed, I'd say have at it! If there's still any tissue left or the roots have *not* been sealed, you could trap infection which can get into the bloodstream via the root, which could cost you your tooth, your jaw, or even your life.
martinex says: Oct 4, 2010. 7:20 AM
Too bad I didn't study dentistry. Then maybe I could scrape up the bucks to pay the deductible on my dental plan. Somebody let me know when "Jackass" starts offering free dental service.
martinex says: Oct 1, 2010. 6:46 PM
I suppose relatively speaking my problem is an easy fix. About 30 years ago the Navy replaced a partial incisor with a bridge. They made the bridge fit by grounding down the neighboring teeth and essentially gluing it to what was left. Eventually the glue came lose on one side (the canine). Food began lodging in the opening causing the canine to decay and eventually break. It didn't take long for the other end to come loose. I started using Fixodent to keep the bridge in place. One day at work the tooth loosened and flew out of my mouth hitting the floor and cracking the enamel. What was left was the metal backing of the tooth. I'm trying to find resin to repair the damage but it's not readily available to civilians. Since the unit is removable the repair should be relatively simple. My question is where can consumers get a hold of acrylic resin?
Rimwulf says: Jul 9, 2010. 1:56 AM
At 17 I was just getting my wisdom teeth but only three existed and luckily they were not set they haven't even rooted. Oh yeah forgot I had root canal on top front [my] right tooth and later the pulp got infected and I just had not had the chance to get it looked at. I started to swell more and it was a bit puffy so I went and got a needle and syringe stuck it in which didn't hurt for the tooth had no nerves- oh I'm babbling. Well I pulled out some nice coloring green fluid (pus)
meowtigora says: Mar 9, 2010. 10:41 AM
if you can't get in for a cleaning you can use fossil shell flour and it will do a great job of scrubbing your teeth, similar to a dental cleaning it will clean off a lot of what gets cleaned off professionally. personally i have not seen much of a difference between the after effect of the two. just apply it to your toothbrush along with your toothpaste and scrub scrub scrub like you normally would. also there are studies about ingesting the fossil shell flour and the strengthening of tooth enamel which helps to prevent cavities from forming. Please do your research and make sure it is food grade fossil shell flour. There are many other health benefits from fossil shell flour that are not dental related.   also for sores and abscesses swishing around some hydrogen peroxide in your mouth 3 times a day will help alleviate that. it tastes horrible and should not be swallowed but it will do a great job of removing bacteria and keeping infected areas clean and give your body a chance to heal itself.  It also has the added benefit of taking the yucky white film off of your tongue yep your tongue is supposed to be pink not white. I personally use hydrogen peroxide once daily just because it feels cleaner and makes breath smell nicer.  please remember that brushing and flossing your teeth daily is the best way to maintain good oral hygiene. Dental infections do lead into the blood stream and can cause many other health problems so be sure to take care of any problems you can before they become really bad.
meowtigora says: Feb 10, 2010. 12:52 AM
in California (where i live) just recently medi-cal has cut funding to all adult dentistry which is rather counter productive because if they want to get people into the work place its hard to get a job with rotten teeth and a bad temper from pain, that being said some people may have no choice but to do do it yourself dentistry because they can't afford several hundred dollars for a dentist to take a look at their mouth and want all of the cash up front. people who were born into poverty and have had difficulties finding gainful employment usually live paycheck to paycheck and exercise every possible means to cut corners and make things affordable to live. unfortunately this may involve not going to a doctor or dentist diy dentistry is dangerous i suggest checking into Spilanthes oleracea
Toothache Plant you can find seeds on www.seedrack.com it numbs your mouth and makes you salivate, but at least it will lessen the pain from a cavity until such time as you can get in to see a dentist and can find one who will take payments. good luck!
gvince4 says: Oct 8, 2009. 8:18 AM

Wow good for you sir! 
citizenvern says: May 24, 2009. 12:27 PM
I'm definitely NOT going to try this, short of an emergency like you said, but props on the Instructable. It's sad that modern dentistry is so un-modern. We can grow entire new organs, but we're still either yanking or drillin-n-fillin after all these years. Oh, but now we drill and fill with lasers. Neat.
eudofair says: May 16, 2009. 3:22 PM
On acids, there is usually a ratio of water and acid that works better than the most pure acids. Often it is less than 10 percent acid or so that performs the best, especially on ceramic materials. I like your Instructable. Thanks.
TheYetti says: May 15, 2009. 10:37 AM
This is very interesting I think that whenever people just hear the term filling they quake with fear but they really can help
Distructable says: Apr 15, 2009. 9:53 PM
Thanks for a great instructable. You have obviously put a lot of effort and thought, into learning about dentistry and experimenting. Just wondering, have you heard about Glass Ionomer Cement (GIC) ? It is very commonly used as dental cement and fillings. It bonds very well, and is more tolerant of moisture, than resin, when placing. But not quite as strong, as resin. And it is cheaply available, even on Ebay. GIC seem to me, to be a good material, for DIY dentistry.
harryrooster says: Dec 28, 2008. 10:39 AM
Good instructable in theory, but you missed a lot and had some incorrect facts. I hope this helps clarify... here is some background: The reason you get cavities is because you get bacteria caught either between teeth or in the crevices on the biting surface of teeth. The bacteria produce acids that break down the tooth surfaces causing decay. If left untreated the bacteria will eventually enter the pulp at which point you will need either the tooth extracted or a root canal. Tooth structure: a tooth is made up of three parts, enamel, dentin and pulp. enamel is the hardest tissue in the human body. It is made up of hydroxyapatite crystals and is close to 100% inorganic. Dentin is a living tissue and is made up of about 80% inorganic hydroxyapatite crystals and about 20% organic material. The pulp is the part where the Veins, Arteries and Nerves can be found. This is what gives feeling to the tooth and is what delivers nutrients (not water - teeth are not plants) and takes away wastes, As to crowns: acrylic is used in the dental field, but as temporary crowns. They will only last a few months at most. A metal crown will last a lifetime. Some crowns are all metal (gold is the best for this) or some are PFM (porcelain fused to metal) which gives the aesthetic tooth appearance and the strength of the the metal crown. Fillings: Dentists use two main materials for fillings. There is amalgam ("silver fillings") and composite ("white fillings"). But it is not as simple as placing the filling material. Amalgam is held in via mechanical forces, so you have to make sure that the tooth is prepared in a way such that the filling won't just fall out. There are many different composites and I would recommend doing a wikipedia search for "dental composite" Now the biggest problem with DIY repair woud be not fully removing the decayed tooth structure, leading to recurrent decay, and the restoration will almost definately create little nooks where bacteria can attach and then cause even more decay to the underlying surfaces. This was only a scratch at the surface, there is a lot more information and there is a reason dental school is 4 years long. NOTE: even though you are not dealing with soft tissue THIS IS A MEDICAL PROCEDURE because dentin is a living tissue. I hope this sheds some light into the field of dentistry, and if I were to predict I would say you will be experiencing problems with your repair within the next few months, so if I were you I'd schedule an appointment now
beavster in reply to harryroosterApr 11, 2009. 10:51 PM
why not call the silver fillings what they really are? - mercury fillings
harryrooster in reply to beavsterApr 11, 2009. 11:26 PM
Very good question. Many people just hear the terms "silver fillings" and are not really sure what is in that so called "silver". Amalgam does indeed contain mercury in it, however there is more to it than that. Amalgam is mainly made up of Tin and Silver. The mercury that is there either binds with one of those other metals and becomes inert, or evaporates upon the compression of it into the cavity that was created by the dentist. If the mercury were not there, the amalgam would not be adaptable to the cavity.
Anything can be toxic if the dose is high enough, even water. The dose of mercury that is released from amalgam is very small. The amount of damage one cigarette does is much more toxic than a lifetime working around amalgam. If you will look at all the research done on the matter, the people who are most exposed to this mercury vapor (dentists) are at no risk. A good dentist has their patient's well being first and does not want to do anything that may put their patient in harms way. Here is a research article done about amalgam fillings, i hope you find it interesting: http://jada.ada.org/cgi/content/full/132/3/348
Omega2 (author) in reply to harryroosterDec 28, 2008. 2:54 PM
Thank you for information my knowledge is quite incomplete in this area. however this procedure was intended to be like first aid until you find a dentist. I newer expected to keep that for so long as few months
mycroftxxx says: Jan 1, 2009. 8:30 AM
Very fascinating instructable. I googled DIY dentistry a while back, and about the only thing I could find was the word "DON'T" in 300-point type. I have performed minor surgeries on myself before, but I think that this is one area I will be forced to avoid. You might consider adding in suggestions for what to do if/when things go wrong. Information on how to remove fillings, suggestions on antibiotics, explanations of which traditional remedies to avoid (like crushing aspirin into a carry/cavity), that sort of thing. If you're going to give people the knowledge to do themselves grievous injury, might as well give them all the knowledge.
Omega2 (author) in reply to mycroftxxxFeb 24, 2009. 1:48 PM
This is not intended as some very advanced guide for complex surgery. If you need antibiotic, then it is quite serious. best is not to wait until that time and do repairs before it is too late. anyway currently i am going to perform test of dentistry materials used bu professionals, maybe I will be able to convince my dentist to test G-bond material on my extracted tooth.
b4l0rd0 says: Jan 1, 2009. 10:03 AM
please! be aware about DIY Dentistry! things are more complex... It's really dangerous and you can be at health risk. A mandibular wisdom teeth infection could be potentially deathly! And about the materials you can have an adverse reaction! please, go to a real dentist if you care about your life (and if you are smart) cheers, ale (Italian student in dentistry)
PS118 says: Dec 30, 2008. 3:49 PM
"You know what they say: the dentist who drills his own teeth has a fool for a patient!" --Harry Solomon, 3rd Rock from the Sun Anyway, the whole concept of home dentistry makes me feel a little woozy, and I'm sure the dentist that takes that thing off will go easy on the bill. Still, I'm impressed at the indefatigible diy heart shown here. And I think a good, clean scrape and washdown with hydrogen peroxide should minimize any chance of infection.
zomfibame says: Dec 27, 2008. 8:25 PM
haa haaa, nice instructable, You got some stones on you. That is impressive; I'd be a bit scared of trapping an infection under the home-made crown, but I like the ible. ... come to think of it, last time I had a tooth rotting out, and no time or money to go to a dentist... I did try n "drill out" a molar with a dremmal tool. It didn't work too well though. who knew that even a rotten tooth has such a strong surface as to mess up my dremmal bit.
SurferGeek says: Dec 27, 2008. 7:32 PM
I'm sure you'd DIY if you had hemorrhoids as well, right? I would much rather allow someone else to do this kind of work, too easy to miss something working on yourself, or to hurt yourself or to botch the job. Not worth the risk.
Spint says: Dec 27, 2008. 10:38 AM
That's pretty awewsome, nice instructable, and ultimate DIY.
Lokisgodhi says: Dec 26, 2008. 10:04 PM
I tie flies and one of the material that's used it this stuff.

Tuffleye

It's an acrylic that's cured with light. It's what dentists use to fill cavities or at least very similar. Just a lot cheaper. It's available in several consistencies. It can be colored as well.

Check it out.

Omega2 (author) in reply to LokisgodhiDec 27, 2008. 4:52 AM
Seems that my nearby medical shop sells similar stuff 5$/1cc
BuhlMan says: Dec 26, 2008. 5:58 PM
Interesting instructable, for repair job, but I cannot say that this is ok to do. One thing is that even though you are making a filling, there is the chance of any infection that will need to be taken of. You may want to take care of that first instead of covering up the tooth with the epoxy. Not too long ago, A small boy who had a nasty tooth decay that infected his bone died because his family did not have insurance. Yea, something is wrong with that system but it is better to have an infection taken care of instead of playing Dentist if you do not know what exactly is going on.
Omega2 (author) in reply to BuhlManDec 27, 2008. 4:36 AM
Infection is the last problem, because if you ever seen what happens below defective filling you will be surprised that you are alive, and decay is progressing rapidly. Lots of people get infections just because they cant access decaying nerve and clean it in time before infection spreads. if you do not value your filings you can just remove crown and look what's going inside, to prevent further problems just in time. if you wait 1-2 days for doctor appointment it may be to late. generally dentists say that it is not necessary to maintain sterile environment during tooth repair.
Lftndbt says: Dec 27, 2008. 1:21 AM
Just a warning, some epoxy's taste real bad. I tried this and the epoxy broke down leaving a bitter taste. I put up with the bitter taste for a week, then I started to get stomach pains so I removed it.
distortedlabs says: Dec 26, 2008. 9:48 PM
best instructable ever!
killerjackalope says: Dec 26, 2008. 2:29 PM
Title is misspelt, thought I'd warn you... It's Dentistry rather than destistry... Nice job, I'm getting really annoyed by my filling, it's amalgam and supposed to last ten years or some such, after a matter of months it's worn away quite badly already, which is bad stuff... How well does the resin hold up in comparison? I've hear of people using epoxy and such but just had to wonder...
Omega2 (author) in reply to killerjackalopeDec 26, 2008. 5:03 PM
You can't use pure epoxy to fill cavity, because it will shrink during hardening and detach from tooth surface. That is why dentists invent such exotic filings like amalgams or 70% quartz+30% epoxy mixtures. All to avoid shrinking but sacrifices material strength.
if your filing detaches from surface, crack will do terrible damage because decay will get inside.

if you are asking how well epoxy works as dental glue, then I don't know yet first attempt went wrong because surface was wet.
Second time I used old acrylic filing material, which hardens really fast,
There are no problems currently.
I think this one should be similar to mine
http://www.dealextreme.com/details.dx/sku.6404

or here is another strong fast epoxy
http://www.dealextreme.com/details.dx/sku.5390

Amalgams should be quite good material. because they can seal cracks.

CaseyCase says: Dec 26, 2008. 2:01 PM
Oooo, cringe! Yikes!
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