Melbourne Oral & Maxillofacial Surgeon, Melbourne, Victoria, Australia.
Aust Dent J. 2018 Mar;63 Suppl 1:S100-S107. doi: 10.1111/adj.12595.
The atrophic and edentulous jaw can pose a number of challenges for the implant clinician. In simple terms, the amount of bone that remains is insufficient for the conventional placement of a dental implant. A variety of treatment strategies can be employed to enable implants to be placed despite the paucity of bone stock in either the mandible or the maxilla. Conceptually these strategies follow one of two pathways: either augmentation of the bone, or the novel utilization of the remaining bone. This article will discuss patient assessment, treatment planning, and the range of contemporary options available to enable fixed implant based rehabilitation of each jaw. "The edentulous patient is an amputee, an oral invalid, to whom we should pay total respect and rehabilitation ambitions" (P-I Branemark, September 2005).
萎缩性和无牙颌会给种植临床医生带来诸多挑战。简单来说,剩余的骨量不足以进行常规的牙种植体植入。可以采用多种治疗策略来实现种植体的植入,尽管下颌骨或上颌骨的骨量不足。从概念上讲,这些策略遵循以下两种途径之一:要么是骨增量,要么是剩余骨的新利用。本文将讨论患者评估、治疗计划以及一系列现代选择,这些选择可以使每个颌骨实现固定种植体修复。“无牙患者是截肢者,是口腔残疾者,我们应该给予他们充分的尊重和康复的雄心”(P-I Branemark,2005 年 9 月)。