Niimi A, Ueda M, Keller E E, Worthington P
Department of Oral Surgery, Nagoya University School of Medicine, Japan.
Int J Oral Maxillofac Implants. 1998 May-Jun;13(3):407-11.
A survey was undertaken to analyze osseointegrated implants placed in irradiated maxillae and mandibles. It was found that nine centers in Japan and two centers in the United States had placed 228 implants in 44 patients. Of 228 implants, 59 were placed in the maxilla, 169 in the mandible. Three of 169 implants placed in irradiated mandibles were removed; 17 of 59 were removed from maxillae. One hundred nineteen implants were placed in the mandible without adjunctive hyperbaric oxygen treatment, of which only 2 were removed. From these results, it is suggested that osseointegrated implants can be placed in the irradiated mandibles of selected patients without hyperbaric oxygen treatment.
开展了一项调查，以分析植入受照射上颌骨和下颌骨的骨整合种植体。结果发现，日本的9个中心和美国的2个中心已在44例患者中植入了228枚种植体。在这228枚种植体中，59枚植入上颌骨，169枚植入下颌骨。植入受照射下颌骨的169枚种植体中有3枚被取出；上颌骨的59枚中有17枚被取出。119枚种植体植入下颌骨时未进行辅助高压氧治疗，其中仅2枚被取出。从这些结果来看，提示对于部分选定患者，骨整合种植体可在不进行高压氧治疗的情况下植入受照射的下颌骨。
