146颗牙齿隐裂的临床分析  

Clinical observation and analyses of the 146 cracked teeth

作　　者：宏玉权[1] 赵晶[1] 

机构地区：[1]中日友好医院口腔科,北京100029

出　　处：《中日友好医院学报》2004年第5期292-294,共3页Journal of China-Japan Friendship Hospital

摘　　要：目的 :探讨牙齿隐裂的的成因、临床诊断方法和治疗措施。方法 :对 14 6颗发生隐裂的牙齿在口腔中的位置和患者年龄进行总结 ,对隐裂牙齿的临床症状进行分析。结果 :4 0岁～ 6 0岁的人群是牙齿隐裂的好发人群 ,以磨牙发生率最高 ,双尖牙次之 ,前牙未见到隐裂发生者 ,经调和全冠修复后隐裂牙齿多可保留。结论 :牙齿隐裂是牙体的非龋性疾患 ,它的发生是一个慢性过程 ,调和全冠修复是牙齿隐裂治疗的主要方式。Objective:To study the reasons、clinical diagnoses and treatment methods of cracked tooth.Methods:Observing the 146 cracked teeth′s postion in oral cavity the age of the patients and analyzing the clinical symptom.Results:The susceptible age of cracked tooth was foand in 40～60 years old,the mortidity of cracked faeth were the molar,and bicuspid.No cracked tooth was found on incisor and canine.Most of the cracked teeth can be retained by readjusting the occlusion and full crown restored.Conclusion:The cracked tooth is not dental caries illness,the happenning of the cracked tooth is a chronic process,the main treatment are readjusting the occlusion and full crown restoration.

关 键 词：牙齿隐裂 HE力 牙尖斜度 调HE 

分 类 号：R781.2[医药卫生—口腔医学]