磨牙折裂的原因分析及预防  

The cause analysis and prophylaxis of brittle fracture of molars

作　　者：房小云 

机构地区：[1]恭城县人民医院口腔科,广西恭城542500

出　　处：《华夏医学》2011年第5期566-568,共3页Acta Medicinae Sinica

摘　　要：目的:分析磨牙折裂发生的相关因素,为尽可能减少磨牙折裂的发生提出防治措施。方法:通过对158例磨牙折裂患者发生折裂的部位、方式、年龄、性别等分析,分析磨牙折裂与患者年龄、性别、牙齿结构特点、咬颌力、牙位等相关因素的关系。结果:中年男性上颌第一磨牙折裂发生率最高;死髓牙、牙尖高陡及沟窝深、牙面磨耗不均、存在大面积冠内修复体等牙折裂发生率高。结论:针对牙折裂发生率高的可疑病例施行预防性调颌、均衡全口颌力、尽早治疗牙隐裂作冠修复及前瞻性的口腔宣教等一系列预防性治疗措施,可以有效地防止牙折裂的发生。Objective：To analyze the relevant causative factors of brittle fracture of molars and to put forwards some preventive solutions to reduce the occurrence of brittle fracture. Methods： The rela- tion between the brittle fracture and the gender, structures of the teeth, of the patients were explored through the analysis of 158 cases, including t jaw force, probing depth he position and pattern of brittle fracture, the age and gender of the patients. Results： The high incidence of the first upper jaw molar of middle-age males was the highest. The incidence of nonvital teeth, steep cusp and deep tooth groove, tooth surface abrasion, large area of crown restorations was high. Conclusion： Aiming at the high incidence of upper measures to cure the preventive tune jaw jaw molar suspected cases,to execute a series of preventive balance the jaw force full mouth, treat cracked tooth crown and promote the forward-looking mind of protecting oral cavity,to reduce and prevent occur- rence of brittle fracture of molars.

关 键 词：磨牙折裂 相关因素 预防治疗 

分 类 号：R783.3[医药卫生—口腔医学]