Stomatology ›› 2022, Vol. 42 ›› Issue (12): 1086-1090.doi: 10.13591/j.cnki.kqyx.2022.12.006

• Clinical Research • Previous Articles     Next Articles

A 4-year follow-up clinical research on domestic implant in patients with dental defect

LIN Zongjian, LYU Chengqi, QIAN Mingbo, GUO Huayan, ZHANG Xin, XU Meng, YUAN Yun, QU Xiaohui, TENG Xinya, ZOU Derong, CAO Chunhua   

  1. Department of Stomatology, Shanghai Sixth People's Hospital, Shanghai 200030, China
  • Received:2022-08-02 Online:2022-12-28 Published:2022-12-28

Abstract: Objective To observe and evaluate the clinical effect of Trausim bone level implant system on dental defect with a 4-year follow-up research. Methods A multi-centric, prospective, single-group target-value clinical trial design was used in this study. Three 3A hospitals in Shanghai were selected as the research center. One Hundred and twenty patients with dental defects were treated with implant therapy. The success rate was evaluated, and indexes such as postoperative healing, bone loss, soft tissue health around implants and implant stability were recorded. Results The results showed the implant success rate was 97.5% after 4 years of occlusal loading. X-ray examination showed that there was no transparent area around the implant and cervical bone resorption was less than 1 mm. The soft tissue around implants was healthy and the occlusal relation was functionally reconstructed. Conclusion Trausim bone level implant system is effective in the treatment of dental loss, with high success rate and low complication, which could be used in clinical practice.

Key words: dental implant, implant success, osseointegration, clinical effect

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