Shimoyama T, Kaneko T, Shimizu S, Kasai D, Tojo T, Horie N
Department of Oral and Maxillofacial Surgery, Saitama Medical Center, Medical School, Saitama, Japan.
Implant Dent. 2001;10(2):108-12. doi: 10.1097/00008505-200104000-00006.
Alveolar atrophy may present an anatomical limitation to the placement of endosseous implants. A case is described of severe maxillary alveolar atrophy with immediate implant placement associated with a ridge widening technique in accordance with a split-crest-bone manipulation. Taper-shaped implants were applied in this technique without a barrier membrane. Because this implant was small and tapped into position, it was easier to use and was considered to be appropriate for the ridge widening technique associated with immediate implant placement.
牙槽骨萎缩可能会给骨内种植体的植入带来解剖学上的限制。本文描述了一例严重上颌牙槽骨萎缩病例，采用劈开牙槽骨操作的牙槽嵴增宽技术同期植入种植体。该技术应用锥形种植体且未使用屏障膜。由于这种种植体体积小且易于旋入就位，使用起来更加方便，被认为适用于同期植入种植体的牙槽嵴增宽技术。
