Evaluation of Apical Root Resorption in Orthodontic Patients

发布时间：2021-03-30 09:14

　　Objective: The purpose of this retrospective study was to comparatively assess the severity of apical root resorption in patients treated with second premolar extraction and non-extraction treatment protocols. A further aim was to evaluate the effect of treatment duration on the degree of apical root resorption.Methods: The sample consisted of 596 teeth in 50 patients （41 females, 9 males） aged 12-22 years, with different malocclusions. The non-extraction group included 20 patients, with an init... 

【文章来源】：重庆医科大学重庆市

【文章页数】：73 页

【学位级别】：硕士

【文章目录】：
LIST OF ABBREVIATIONS
ABSTRACT
Introduction
1. Materials and Methods
2. Results
3. Discussion
4. Limitations
5. Conclusion
Reference
REVIEW 1
    Reference
REVIEW 2
    Reference
Acknowledgments
Published articles during residency



本文编号：3109272