The Clinical Effects and Treatment of 80 Cases with Cracked Teeth and Fractured Teeth

Objective:To discuss the clinical effects and treatment of cracked teeth and fractured teeth.Methods: By case history,dental conditions were clinically observed to analyze their reasons,and by age,sex,pulp status,teeth predilection sites,the diseases were summarized.The authors made follow-up to learn the treatment effects of the 80 out-patients with 96 teeth of cracked teeth and fractured teeth.Results:The patients of 30-49 years old are easier to get disease,male patients are more than female ones.The maxillary first molar is the teeth predilection sites.Dead dental pulp accounted for 62 cases,occlusal trauma accounted for 56 cases.Abnormal occlusal relationship and chewing habits accounted for 23 cases.Full crown restoration accounted for 82 cases,of which the successful and effective cases are 66,and the successful and efficient rate is 80.48%.Conclusion: Pulp necrosis is an important internal factor of cracked teeth and fractured teeth.However,occlusal trauma is an important external factor of it.Full crown restoration is an effective method for treating cracked teeth and fractured teeth.