The present invention discloses a synthetic polymer tooth replacement for replacing a missing tooth. The synthetic tooth replacement is a periodontic implant suitable for natural and reconstructed periodontic in the geometric/topographic construct similar to that of a natural tooths dentin below the gumline. The synthetic polymer tooth replacement is made of a composition comprising a moldable resin and weighted particular additives. The replacement is formed by centrifuging the composition and pouring into a mold. The mold is customized to the recipients missing tooth, resulting in a replacement that has an exterior that is configured to bow out over a period of time, such that when the partially cured replacement is placed in a recipients dental cavity, the replacement locks into the place while fully curing over a period of time. The advantages are the natural feel and noninvasive nature of the polymer dentin, which does not disturb the natural state of the dentin cavities. The synthetic polymer tooth replacement allows for replacement teeth without the need for bone grafting.