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Meta-Analysis
. 2023 Nov;34(11):1176-1187.
doi: 10.1111/clr.14153. Epub 2023 Jul 31.

Microbiota associated with peri-implantitis-A systematic review with meta-analyses

Érika B S Carvalho  1 , Mario Romandini  2 , Sofya Sadilina  3 , Adriana C P Sant'Ana  1 , Mariano Sanz  2   4
Affiliations
Meta-Analysis

Microbiota associated with peri-implantitis-A systematic review with meta-analyses

Érika B S Carvalho et al. Clin Oral Implants Res. 2023 Nov.

Abstract

Aim: To answer the following PECO question: "In systemically healthy human subjects (P), which are the differences between peri-implantitis (E) and peri-implant health/mucositis (C) in terms of bacterial presence/count (O)?"

Materials and methods: Cross-sectional studies fulfilling specific inclusion criteria established to answer the PECO question were included. Two review authors independently searched for studies, screened the titles and abstracts, did full-text analysis, extracted the data from the included reports, and performed the risk of bias assessment through an adaptation of the Newcastle/Ottawa tool for cross-sectional studies and of the JBI critical appraisal checklist. In case of disagreement, a third reviewer author took the final decision. Study results were summarized using random effects meta-analyses.

Results: A total of 12 studies were included, involving 1233 participants and 1513 implants. Peri-implantitis was associated with the presence of S. epidermidis (Odds ratio, OR = 10.28 [95% Confidence interval, CI: 1.26-83.98]), F. nucleatum (OR = 7.83 [95% CI: 2.24-27.36]), T. denticola (OR = 6.11 [95% CI: 2.72-13.76]), T. forsythia (OR = 4.25 [95% CI: 1.71-10.57]), P. intermedia (OR = 3.79 [95% CI: 1.07-13.35]), and P. gingivalis (OR = 2.46 [95% CI: 1.21-5.00]). Conversely, the presence of A. actinomycetemcomitans (OR = 3.82 [95% CI: 0.59-24.68]), S. aureus (OR = 1.05 [95% CI: 0.06-17.08]), and C. rectus (OR = 1.48 [95% CI: 0.69-3.17]) was not associated with peri-implantitis.

Conclusions: Peri-implantitis is associated with the presence of S. epidermidis and specific periodontopathogens (P. gingivalis, T. forsythia, T. denticola, F. nucleatum, and P. intermedia). (CRD42021254589).

Keywords: bacteria; dental implants; epidemiology; microbiology; microbiota; peri-implant diseases; risk factors.

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References

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