Seibert J S
Department of Periodontics, University of Pennsylvania, School of Dental Medicine, Philadelphia.
Dent Clin North Am. 1993 Apr;37(2):265-80.
A conscious effort should be made at the time of tooth extraction to eliminate or lessen the creation of a defect within the residual alveolar ridge. This objective can be achieved if teeth are extracted in an atraumatic manner and appropriate implant materials are placed into the sockets to prevent the eventual collapse of the ridge. Guided tissue regeneration procedures also may be used to prevent collapse within the ridge or augment an existing defect. In many instances, deformed ridges can be augmented to their former dimensions by the use of pouch, interpositional, or onlay graft procedures. Case reports are presented to show the effectiveness of these procedures.
在拔牙时应有意识地努力消除或减少残留牙槽嵴内缺损的形成。如果以无创方式拔牙并将合适的植入材料放入牙槽窝以防止牙槽嵴最终塌陷,这一目标是可以实现的。引导组织再生程序也可用于防止牙槽嵴内塌陷或扩大现有的缺损。在许多情况下,通过使用袋状、植入性或覆盖性植骨程序,可将变形的牙槽嵴扩大到其原来的尺寸。现展示病例报告以说明这些程序的有效性。