The use of short dental implants in rigid fixed bridge for multiple missing teeth: a 2-year follow-up visit

doi:10.3969/j.issn.2095-4344.2017.14.011

Abstract

Abstract:

BACKGROUND: Short dental implants have been widely used in the posterior area when one tooth loses. How effective is it when we use the short implants in the rigid fixed bridge for the multiple teeth lost area?
OBJECTIVE: To observe the clinical effect of short dental implants used in the rigid fixed bridge.
METHODS: Forty-three patients with multiple missing teeth were enrolled and underwent the rigid fixed bridge supported by short dental implants, including 26 males and 17 females, with an age range of 44-67 years. After 2 years of dental implantation, the success rate of dental implants, amount of alveolar bone loss and dental implant-related complication were followed up.
RESULTS AND CONCLUSION: A total of 92 short dental implants, 6-8 mm in length, were implanted, ncluding 44 in the maxilla and 48 in the mandible. There were two cases of peri-implantitis and the success rate of implants was 97.8%. There was no significant difference in the amount of alveolar bone loss between the 8 mm, 7 mm and 6 mm length implants as well as between the C/I ≤ 1, 1 < C/I ≤2, C/I > 2 groups at 1-2 years after implantation. There were four cases of central screw loose and one case of porcelain fracture after restoration. To conclude, the clinical use of short dental implants in the rigid fixed bridge has achieved good outcomes during the short period, but long-term observation is needed.

中国组织工程研究杂志出版内容重点：生物材料；骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性；组织工程

CLC Number:

R318

Zhang Ning, Xiong Zhu-jia, Wang Xiao-xin, Li Hong-mei. The use of short dental implants in rigid fixed bridge for multiple missing teeth: a 2-year follow-up visit[J]. Chinese Journal of Tissue Engineering Research, 2017, 21(14): 2198-2202.

Figures/Tables 4

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