【摘要】 目的:研究遗传性牙釉质发育不全患者的咬合关系特点与诊治方法。方法:运用口腔固定修复技术对患者进行咬合重建。确定颌位关系后戴暂时性垫2～3个月,恢复到最适颌位之后行固定义齿修复。结果:患者的颞下颌关节活动稳定,咬合关系基本正常,且固定修复后患者的容貌有明显改观。结论:采用固定修复方法治疗遗传性牙釉质发育不全患者的咬合紊乱,进行咬合重建的效果令人满意。更多还原

【Abstract】 Objective:To study the characteristics of occlusion in patients with amelogenesis imperfecta and to investigate criteria for diagnosing and treating them with the aim of recovering their chewing functions.Methods: A treatment plan was made after complete oral evaluation.Then a transitional prosthesis was applied to the patient for a period(two or three months) of observation.When a proper occlusal position was confirmed,treated patients with fixed prosthesis.Results: Activity of temporomandibular joints were stable and facial appearance was improved significantly.Conclusions: An appropriate design of fixed partial denture,accurate teeth reconstruction,establishment of a proper vertical dimension of occlusion,and the use of transient denture were important for acceptable facial appearance.更多还原