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Please don't put any potentially toxic chemicals like epoxy in your mouth. There is much better mateiral - Polycaprolactone or thermoplastic whichi is approved by FDA for use inside human body. These are sold on ebay for just for few dollars. All you need is some hot water (above 70 deg celcius) to mold them in shape and then let it solidify in your cavity. These can be bonded to the tooth using professional dental cement (also sold on ebay). Much safer solution than using epoxy!!
Quickest and best filling material is Polycaprolactone or thermoplastic whichi is approved by FDA for use inside human body. These are sold on ebay for just for few dollars, and all you need is just some hot water to mold it into shape.
Here is warning from back of J-B weld epoxy: WARNING: MAYBE BE HARMFUL IF SWALLOWED. MAY CAUSE ALLERGIC REACTIONS. PRECAUTION: Avoid ingestion. Do not get in eyes, or on skin or clothing. If swallowed, get prompt medical attention. WARNING: This product contains chemical known to the state of California to cause cancer and bifth defect or other reproductive harm