title: Vertical root fracture treated by bonding fragments and rotational replantation.
abstract: These case reports describe a new treatment method for complete vertical root fractures. This method is composed of two steps. First, the fractured tooth is intentionally extracted atraumatically, and then the separated fragments are bonded with an adhesive resin cement. The restored tooth is replanted by rotating approximately 180 degrees into the original socket and fixing with an orthodontic wire. For both cases reported here, bone regeneration was observed at the 3-year follow-up. Since this modality adopts the respective advantages of both intentional replantation and adhesive treatment, it might be the treatment of choice in cases of vertical root fracture.
authors.affiliation: Department of Restorative Dentistry and Endodontology, Suita, Osaka, Japan.
authors.forename: Keiji
authors.initials: K
authors.lastname: Kawai
authors.forename: Nobuo
authors.initials: N
authors.lastname: Masaka
mesh_terms: D000368:Aged; D001641:Bicuspid / Q000293:injuries; D005260:Female; D006801:Humans; D007180:Incisor / Q000293:injuries; D008297:Male; D008437:Maxilla; D008875:Middle Aged; D019279:Resin Cements / Q000627:therapeutic use*; D014081:Tooth Extraction; D014082:Tooth Fractures / Q000628:therapy*; D014090:Tooth Replantation / Q000379:methods*; D014092:Tooth Root / Q000293:injuries*
chemical_list: D019279:Resin Cements