Davarpanah M, Martinez H, Tecucianu J F, Hage G, Lazzara R
Department of Periodontology, Hopital Pitié-Salpêtrière, Paris, France.
Int J Periodontics Restorative Dent. 2001 Dec;21(6):599-607.
Patients who have been partially edentulous in the posterior segments for many years frequently present with reduced alveolar bone and/or enlarged sinuses. The choice of treatment for these patients will depend on the volume of residual bone, morphology of the alveolar crest, and amount of space available for the prosthesis. A new, minimally invasive surgical procedure using Summers osteotomes is described for the treatment of the edentulous posterior maxilla in which the bone thickness below the sinus is limited (> or = 5 mm). This suggested modified treatment is based on the use of a combination of osteotomes, drills, and screw-type implants with a rough surface texture.
多年来后牙区部分缺牙的患者常常出现牙槽骨吸收和/或上颌窦增大。这些患者的治疗选择将取决于剩余骨量、牙槽嵴形态以及假体可用空间量。本文描述了一种使用Summers骨凿的新型微创手术方法，用于治疗上颌窦下方骨厚度受限（≥5mm）的无牙后上颌骨。这种建议的改良治疗方法基于骨凿、钻头和具有粗糙表面纹理的螺钉型种植体的联合使用。
