前歯部開咬の分類 開咬 X Facebook はてブ Pocket LINE コピー 2019.09.09 dental-alveolar type mandibular clockwise rotation type long face type maxillary counter-clockwise rotation type skeletal Class III Zhonghua Kou Qiang Yi Xue Za Zhi. 2001 Jan;36(1):61-3. [A classification of anterior open bite]