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通过对172例206个隐裂牙的临床资料分析，和对其中18例牙髓组织病理检查及电镜扫描观察。结果表明，隐裂牙的发生与结构缺陷和外力损伤有关，好发于咀嚼力强的中年组，病理损害与龋病引起的牙髓炎相同且不可逆。治疗在充分磨改降低咬的同时应行牙髓病的治疗。
By analyzing the clinical data of 172 cases of 206 cracked teeth, 18 cases of pulp tissue were examined by pathology and electron microscopy. The results showed that the occurence of the occurence of the tooth was related to the structural defect and the external force damage. It occurred in the middle-aged group with strong chewing force. The pathological damage was the same and irreversible as the pulpitis caused by dental caries. Treatment in the full grinding to reduce the bite should be treated with endodontic treatment.