【摘要】 目的　探讨中老年牙周牙髓综合征的临床特点 ,为临床诊断和治疗提供依据。方法　对 12 0例中老年牙周牙髓综合征 12 0个牙的临床资料进行分析 ,针对病因采取牙髓牙周综合治疗 ,观察疗效。结果　①牙周牙髓综合征以后牙多见。②吸烟者牙周袋深度及牙槽骨吸收破坏较非吸烟者严重且治疗效果差。③创伤牙合可引发牙周牙髓联合病损并影响其疗效。结论　加强 40岁以上中老年人的口腔预防保健 ,及时发现及消除创伤牙合 ,戒烟或减少吸烟量 ,有助于减少中老年牙周牙髓综合征的发生发展 ,提高老年患者的存牙率。更多还原

【Abstract】 Objective To determine the clinical features of pulp-periodontal in middle aged, in order to provide theoretical basis for clinical diagnosis and treatment. Methods 120 teeth with pulp-periodontal syndrome in 120 cases aged over 40years were reviewed. The teeth were treated with periodontal-endodontic therapy. Results ① The incidence of pulp-periodontal syndrome was higher on posterior teeth. ②The depth of pocket and alveolar absorption are serious in smoker. ③Traumatic occlusion is one of causes of pulp-periodontal syndrome. Conclusion It is very important to strengthen the prevention and hygiene of the people aged after 40years, eliminate traumatic occlusion and stop smoke for the lower incidence, higher effectiveness and preservation of the teeth.更多还原