title: Vector-controlled alveolar distraction osteogenesis using an implant-fixed provisional prosthesis:  a case report.
abstract: This is a case report of anterosuperior alveolar distraction using an implant-fixed provisional prosthesis. Osteotomy and placement of a distraction device were performed in a healthy 69-year-old woman. To avoid lingual inclination during the distraction period, the device's rod was buried in the labial side of a provisional prosthesis supported by posterior implants. The mandibular bone was obliquely distracted by 0.3 mm every 2 days. Implant insertion was performed, and a good prognosis was anticipated. Inclination is thought to be caused by soft tissue on the lingual side. Many reports propose methods to avoid inclination, but these methods require established support from the teeth and cannot be adapted for an edentulous case. The method reported here is useful for distraction osteogenesis because it can be adapted for edentulous cases.
authors.affiliation: Department of Dentistry and Oral Surgery, Yata Cooperative Clinic, Osaka, Japan. watack14@naramed-u.ac.jp
authors.forename: Wataru
authors.initials: W
authors.lastname: Kawashima
authors.forename: Kenichi
authors.initials: K
authors.lastname: Takayama
authors.forename: Ryosuke
authors.initials: R
authors.lastname: Fujii
authors.forename: Yuuri
authors.initials: Y
authors.lastname: Matsubara
authors.forename: Tadaaki
authors.initials: T
authors.lastname: Kirita
mesh_terms: D000368:Aged; D016301:Alveolar Bone Loss / Q000601:surgery; D015921:Dental Implants; D019094:Dental Prosthesis, Implant-Supported; D003779:Denture Design; D020878:Device Removal; D005260:Female; D006801:Humans; D007575:Jaw, Edentulous / Q000601:surgery; D008334:Mandible / Q000601:surgery*; D019857:Osteogenesis, Distraction / Q000295:instrumentation / Q000379:methods*; D017060:Patient Satisfaction; D057873:Peri-Implantitis / Q000601:surgery; D014057:Tomography, X-Ray Computed
chemical_list: D015921:Dental Implants