A ''biological'' restoration technique using dental fragments and adhe
sive materials is described. These fragments were obtained from extrac
ted human teeth which had been previously sterilized and stored in a t
ooth bank. The advantages are: the use of extracted teeth as restorati
ve material, esthetics, and treatment cost. The positive sensation of
having back the missing tooth was the most mentioned comment among pat
ients. The disadvantages are: the difficulty of obtaining teeth with t
he needed characteristics, problems of making an indirect restoration,
matching the original color, and the non-acceptance by some patients
who consider it strange to have other people's teeth placed in their m
ouths.