Ogihara K, Uehara M, Itoh N, Mizorogi E, Suzuki K, Kaneko T
Shoni Shikagaku Zasshi. 1989;27(4):1025-34.
The purpose of this study was to evaluate the condylar changes induced by Bionator therapy. The pre and post treatment Cephalometric, tomographic, and dental cast record were evaluated. An 11-Year, 8 month-old boy with malocclusion class II div. 1 was referred to the Pedodontic clinic of the Nippon Dental University Hospital with a chief complaint of Brxism and Protrusion. The medical history was non-contributory. The period of the observation was 3 years 2 months. Normal permanent occlusion was obtained after treatment. The cephalometric findings showed a favorable relationship between the results of the skeletal and dental changes. Also the results showed an effect on the maxilla and mandible stimulation, class II skeletal correction. Favorable changes in the mandibular condylar position using the Bionator were observed in tomographic records before and after treatment.
本研究的目的是评估Bionator疗法引起的髁突变化。对治疗前后的头影测量、断层扫描和石膏模型记录进行了评估。一名11岁8个月大的安氏II类1分类错牙合男孩因磨牙症和前突为主诉转诊至日本齿科大学医院儿童牙科诊所。病史无特殊。观察期为3年2个月。治疗后获得了正常恒牙合。头影测量结果显示骨骼和牙齿变化结果之间存在良好关系。结果还显示对上颌骨和下颌骨刺激、II类骨骼矫正有效果。在治疗前后的断层扫描记录中观察到使用Bionator治疗后下颌髁突位置有良好变化。
