下顎智歯抜歯困難例の検討
1984 年 30 巻 2 号 p. 146-150
詳細
1984 年 30 巻 2 号 p. 146-150
Five cases with mean age of 48.6 years, in which the extraction of the mandibular third molar was too diflcult for the usual technique, were reported. The cause was tooth bone ankylosis and/or osteosclerotic changes in the surrounding alveolar bone. For these extractions, extensive removal of bone around the teeth was necessary and the split bone technique was especially useful.
