Clinical outcomes of "All-on-4" immediate-function report of 10 cases
10.3760/cma.j.issn.1002-0098.2013.s1.009
- VernacularTitle:“All-on-4”种植即刻修复后三年临床观察
- Author:
Hai-Peng SUN
1
;
Xiu-Mei ZHUANG
;
Hai-Bin SHAO
;
Zhan-Peng LIAO
;
Fei-Long DENG
Author Information
1. 中山大学光华口腔医学院·附属口腔医院种植科·广东省口腔医学重点实验室
- Keywords:
Jaw,edentulous;
Immediate dental implant loading;
All-on-4 implant
- From:
Chinese Journal of Stomatology
2013;48(z1):40-44
- CountryChina
- Language:Chinese
-
Abstract:
Objective To retrospectively evaluate the clinical and radiographic outcomes of immediately loaded full-arch fixed prostheses with All-on-4 concept after 1 year and 3 years of function.Methods A total of 40 dental implants were placed in ten edentulous patients(3 in maxilla,7 in mandible).Follow-up examinations were performed at 6 months,12 months,and thereafter every 12 months.Radiographic assessment of the marginal bone level was performed after 1 and 3 years in function.The marginal bone resorption was compared between tilted and axial implants.Results The success rate of implants was 100％ (40/40) and 97％ (37/38) after 1 and 3 years,respectively.The success rate of prostheses were both 100％.37 after 1 and 3 years.The marginal bone resorption was,on average,(0.96 ±0.25) and (1.48 ± 0.20) mm after 1 and 3 years,respectively.The difference of marginal bone resorption between tilted implants and axial implants was not statistically significant (P ＞ 0.05) after 1 year or after 3 years.Implants presented heahhy peri-implant soft tissue conditions.Conclusions The clinical outcome of edentulous immediate rehabilitation supported by 4 implants was satisfactory after 1 and 3 years in function.
