Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Clinical Stomatology》 2018-09
Add to Favorite Get Latest Update

Shaping effect of temporary crown restoration after immediate implant of maxillary anterior teeth

WANG Lin-hu;ZHANG Yun;GUO Jia-ping;DONG Qing-shan;CAI Xian-hua;Department of Stomatology,Wuhan General Hospital of PLA;Lanzhou Stomatological Hospital;  
Objective: To investigate the aesthetic effect of the temporary crown progressive gingival molding after immediate implant of the maxillary anterior teeth. Methods: Sixty-five cases of maxillary single anterior tooth were selected and treated by immediate implant. The experimental group( 35 cases) was immediately restored by temporary crown. The control group( 30 cases) was treated by delayed restorations after gingival molding. In the experimental group,the missing teeth were restored by the customized zirconia abutment and all ceramic crown after minimally invasive tooth extraction,bone augmentation and progressive shaping of the gingival contour. The control group was directly fixed healing abutment after the immediate implantation,and then gingival molding,customized abutment and all ceramic crown were restored after bone intergration. The difference of survival rate and red aesthetics from the two groups was observed and statistically analyzed. Results:After 1 years,the survival rate of both group were 100%. The PES score of the experimental group was( 12. 32 ± 1. 51),the control group PES score was( 9. 53 ± 1. 60),there was significant differences between the two groups( P 0. 05),mainly in the distal gingival papilla was different. Conclusion: It is possible to obtain the ideal soft tissue aesthetic effect by gingival contour shaping of using the temporary crown as early as possible after immediate implant of the maxillary anterior teeth.
【Fund】: 湖北省自然科学基金(2016CFC744)
【CateGory Index】: R783.6
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved