Eitan Mijiritsky1, Ziv Mazor, Adi Lorean, Liran Levin. 1. Department of Oral Rehabilitation, The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Abstract
OBJECTIVES: The aim of the present study was to evaluate the influence of implant length and diameter on implant survival. METHODS: A retrospective cohort of 787 consecutive patients from 2 private practices between the years 2008 and 2011 had been evaluated. Patient demographics, site and implant characteristics, and time of follow-up were recorded from the medical files. RESULTS: Overall, 3043 implants were investigated. Overall survival rate was 98.7% with 39 implant failures recorded. Survival rates for narrow- (<3.75 mm), regular- (3.75-5 mm), and wide- (>5 mm) diameter implants were 98.2%, 98.7%, and 98.5%, respectively (P = 0.89). Survival rates of short (<10 mm) and regular (10 mm and above) implants were 97% and 98.7%, respectively (P = 0.22). CONCLUSIONS: Implant length and diameter were not found to be significant factors affecting implant survival during the first 2 years of function in the present investigation of this specific implant system by a single manufacturer. Further long-term follow-up studies are warranted because 2-years are only interim short-term results when dealing with dental implants.
OBJECTIVES: The aim of the present study was to evaluate the influence of implant length and diameter on implant survival. METHODS: A retrospective cohort of 787 consecutive patients from 2 private practices between the years 2008 and 2011 had been evaluated. Patient demographics, site and implant characteristics, and time of follow-up were recorded from the medical files. RESULTS: Overall, 3043 implants were investigated. Overall survival rate was 98.7% with 39 implant failures recorded. Survival rates for narrow- (<3.75 mm), regular- (3.75-5 mm), and wide- (>5 mm) diameter implants were 98.2%, 98.7%, and 98.5%, respectively (P = 0.89). Survival rates of short (<10 mm) and regular (10 mm and above) implants were 97% and 98.7%, respectively (P = 0.22). CONCLUSIONS: Implant length and diameter were not found to be significant factors affecting implant survival during the first 2 years of function in the present investigation of this specific implant system by a single manufacturer. Further long-term follow-up studies are warranted because 2-years are only interim short-term results when dealing with dental implants.
Authors: Octave N Bandiaky; Dohoue L Lokossou; Assem Soueidan; Pierre Le Bars; Moctar Gueye; Elhadj B Mbodj; Laurent Le Guéhennec Journal: Clin Exp Dent Res Date: 2022-01-11
Authors: Edmara T P Bergamo; Everardo N S de Araújo-Júnior; Adolfo C O Lopes; Paulo G Coelho; Abbas Zahoui; Ernesto B Benalcázar Jalkh; Estevam A Bonfante Journal: Biomed Res Int Date: 2020-09-07 Impact factor: 3.411