The presence of One or Two Adjacent Teeth may not impact Marginal Bone Level Changes Around Dental Implants suggests a new study published in the Clinical Oral Implants Research.
Results:
Eighty seven patients with 142 implants were re-evaluated after a mean observation time of 14.5 ± 3.5 years. The mBL at mesial implant sites in the TIT group increased −0.07 ± 0.92 mm and decreased in the TIG group 0.52 ± 1.34 mm, respectively (95% CI: 0.04/1.14, p= .037). At distal implant sites, the mBL in the TIT group increased −0.08 ± 0.84 mm and decreased 0.03 ± 0.87 in the TIG group, respectively (95% CI: −0.20/0.42, p= .48). The overall implant loss rate was 3.5% (n= 5; 2 TIT, 3 TIG), without a statistically significant difference between the two groups (95% CI: 0.18/7.07, p= .892). Tooth loss rates (TIT: 12.3%, TIG: 12.3%) were not statisticallysignificantly different (OR = 1.00, p= .989).
High tooth and implant survival rates were observed in PCPs. The presence of one or two adjacent teeth seemed to have no impact on marginal bone level changes.
Reference:
Weigel LD, Scherrer A, Schmid L, Stähli A, Imber JC, Roccuzzo A, Salvi GE. Marginal bone level changes around dental implants with one or two adjacent teeth – A clinical and radiographic retrospective study with a follow-up of at least 10 years. Clin Oral Implants Res. 2023 Aug;34(8):872-880. doi: 10.1111/clr.14115. Epub 2023 Jun 20. PMID: 37340736.
Keywords:
bone loss, clinical trial, dental implant, periodontal disease, Clinical Oral Implants Research, Weigel LD, Scherrer A, Schmid L, Stähli A, Imber JC, Roccuzzo A, Salvi GE.