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《Chinese Journal of Clinical Medicine》 2006-02
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The Clinical Analysis on 110 Cases of Vertical Fractured Posterior Tooth by Bond and Replant Therapy

WU Bin YU Liying CHANG Qing,et al.Department of Stomatology,Huashan Hospital,Fudan University,Shanghai 200040  
Objective: To summarize the favorable age. position and provoking factors of vertical fractured posterior teeth ( VFPT) and appraise the curative effects through the retrospective analysis and follow-up of these teeth treated by Bond and Replant therapy. Methods: We collected 110 cases conducted in the latest 4 years. Favorable age. tooth position and provoking factors were analyzed retrospectively. Meanwhile, we followed up patients for one and three years after treatment, examining the tooth and periodontal condition, the tooth loosing extent, chewing function , X-ray and etc. Based on the aforementioned data, we made medium and long term appraisal for the curative effect of Bond and Replant therapy. Results: Vertial fractured posterior teeth were observed mostly in 40 to 59 age group with upper first molar the most often involved (account for 30.91%, in which 75.46% are dead pulp teeth). The effectiveness rate of 3 years after treatment was above 90%. And 78. 95% of the treated teeth exhibited good chewing function, firm standing, normal bone structure around root apex and furcation, etc. Conclusion: The Bond and Replant technique for fractured tooth can be used in some difficult cases to preserve the tooth and is quite meaningful to rebuild chewing function, maintain the integrity of the denture and promot the quality life of the patients. At present, it is a good choice for vertical fractured posterior tooth.
【CateGory Index】: R782.12
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Yu Guojun, Wu Weijie, Gong Yimin, et al (Department of Stomatology, Zhongshan Hospital, Medical Center of Fudan University, 200032);Broken - off Moloar Tooth Reserved with Crown: 40 Cases Report[J];Clinical Medical Journal of China;2000-03
【Co-citations】
Chinese Journal Full-text Database 3 Hits
1 WU Bin YU Liying Chang Qing CAI Yida Department of Stomatology,Huashan Hospital of Fudan University (Shanghai 200040);The Research on the Microleakage After Bonding Vertical Fractured posterior Teeth using Three Different Bonding Materials[J];Shanghai Journal of Biomedical Engineering;2005-04
2 YU Li-ying, HUANG Li-juan, WU Bin(Department of Stomatology,Huashan Hospital,Fudan University,Shanghai 200040,China);The clinical effect of bonding and surgical therapy in 50 fractured crown-root cases complicated with periodontal abscess[J];Fudan University Journal of Medical Sciences;2009-02
3 YU Guo jun, YU Xiao ping, GONG Yi ming (Department of Stomatology, Zhongshan Hospital Medical Center of Fudan University Shanghai 200032, China);Treatment of Broken-off Moloar Teeth with Bonding[J];Laboratory Research and Exploration;2001-06
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