title: Biological restorations using tooth fragments.
abstract: A "biological" restoration technique using dental fragments and adhesive materials is described. These fragments were obtained from extracted human teeth which had been previously sterilized and stored in a tooth bank. The advantages are: the use of extracted teeth as restorative material, esthetics, and treatment cost. The positive sensation of having back the missing tooth was the most mentioned comment among patients. The disadvantages are: the difficulty of obtaining teeth with the 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 mouths.
authors.affiliation: Departamento de Odontologia Restauradora, Faculdade de Odontologia, Universidade Federal de Pelotas, Pelotas, RS, Brazil.
authors.forename: A L
authors.initials: AL
authors.lastname: Busato
authors.forename: A D
authors.initials: AD
authors.lastname: Loguercio
authors.forename: A N
authors.initials: AN
authors.lastname: Barbosa
authors.forename: M do C
authors.initials: Mdo C
authors.lastname: Sanseverino
authors.forename: R P
authors.initials: RP
authors.lastname: Macedo
authors.forename: R A
authors.initials: RA
authors.lastname: Baldissera
mesh_terms: D001705:Bioprosthesis; D003188:Composite Resins; D003481:Cuspid; D003793:Dental Restoration, Permanent / Q000379:methods*; D006801:Humans; D007180:Incisor; D014082:Tooth Fractures / Q000628:therapy; D019553:Tooth, Nonvital
chemical_list: D003188:Composite Resins