Alcalde R E, Jinno T, Orsini M G, Sasaki A, Sugiyama R M, Matsumura T
Department of Oral and Maxillofacial Surgery, University of Washington, Seattle, USA.
Am J Orthod Dentofacial Orthop. 2000 Jul;118(1):84-9. doi: 10.1067/mod.2000.104411.
Lateral soft tissue cephalometric standards of Japanese normal adults were developed with the use of Ricketts, Epker, Holdaway, and Legan cephalometric analyses. Cephalometric radiographs of 211 Japanese normal adults were analyzed, and the soft tissue measurements were compared with those of an esthetically pleasant Japanese subgroup and white adult sample. Statistically significant differences were found in the Japanese sample when compared with the white norms. On the other hand, the soft tissue mean values of the Japanese supernormal group were similar to the white norms, with the exception of the nasolabial angle and the lip prominence. Soft tissue cephalometric norms are specific for ethnic groups, but these values should not be interpreted as treatment goals. Normative data represent an aid for the diagnosis and planning of orthodontic treatment and orthognathic surgery.
利用里克茨、埃克、霍尔迪威和莱根头影测量分析法制定了日本正常成年人的侧位软组织头影测量标准。对211名日本正常成年人的头影测量X线片进行了分析，并将软组织测量结果与一个具有美观效果的日本亚组以及白人成年人样本的测量结果进行了比较。与白人标准相比，在日本样本中发现了具有统计学意义的差异。另一方面，日本超常组的软组织平均值与白人标准相似，但鼻唇角和唇部突度除外。软组织头影测量标准因种族而异，但这些数值不应被解释为治疗目标。规范性数据有助于正畸治疗和正颌外科手术的诊断与规划。
