Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics · 2005
Analysis of complications following alveolar distraction osteogenesis and implant placement in the partially edentulous mandible.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Enislidis Georg, Fock Norbert, Millesi-Schobel Gabriele, Klug Clemens, Wittwer Gert, Yerit Kaan, Ewers Rolf
Аннотация
OBJECTIVE: The purpose of this retrospective study was to evaluate complications before, during, and after vertical alveolar distraction osteogenesis and to assess the survival rate of dental implants placed in distracted bone.
STUDY DESIGN: In a consecutive series, 37 patients with 45 alveolar ridge deficiencies of the partially edentulous mandible were treated with 14 intraosseous and 31 subperiosteal distraction devices. Seventy-two dental implants could be placed at the time of distractor removal and 21 implants at a second stage.
RESULTS: Complications associated with the distraction procedure affected 75.7% of patients. The majority of complications were of minor nature with the exception of fractures of basal bone (n = 3), fracture of transport segment (n = 1), breakage of distractor (n = 1), and severe mechanical problems (n = 3). Eleven secondary grafting procedures were necessary to allow the placement of dental implants. Implant survival was 95.7% (mean postloading follow-up: 35.7 months).
CONCLUSION: Vertical alveolar distraction osteogenesis is not an uncomplicated procedure; however, long-term survival of dental implants inserted into distracted areas is satisfactory.
STUDY DESIGN: In a consecutive series, 37 patients with 45 alveolar ridge deficiencies of the partially edentulous mandible were treated with 14 intraosseous and 31 subperiosteal distraction devices. Seventy-two dental implants could be placed at the time of distractor removal and 21 implants at a second stage.
RESULTS: Complications associated with the distraction procedure affected 75.7% of patients. The majority of complications were of minor nature with the exception of fractures of basal bone (n = 3), fracture of transport segment (n = 1), breakage of distractor (n = 1), and severe mechanical problems (n = 3). Eleven secondary grafting procedures were necessary to allow the placement of dental implants. Implant survival was 95.7% (mean postloading follow-up: 35.7 months).
CONCLUSION: Vertical alveolar distraction osteogenesis is not an uncomplicated procedure; however, long-term survival of dental implants inserted into distracted areas is satisfactory.
Предметные рубрики MeSH
AdolescentAdultAgedAlveolar Ridge AugmentationBone TransplantationDental Implantation, EndosseousDental Prosthesis, Implant-SupportedDenture, Partial, FixedEquipment FailureFemaleHumansHypesthesiaJaw, Edentulous, PartiallyLife TablesMaleMandibleMandibular FracturesMiddle AgedOsteogenesis, DistractionRetrospective StudiesSurgical Wound Dehiscence