evidencegaps
Primary study · included by 1 review

Analysis of Salivary Microbiome and Its Association With Periodontitis in Patients With Obstructive Sleep Apnea.

Chen 2021 · Chen Yanlong, Chen Xuehui, Huang Xin, et al. · Frontiers in cellular and infection microbiology · 2021

Included by

Inflammation, Hypoxia, and Periodontal Breakdown: The Association Between Obstructive Sleep Apnea and Periodontitis; Results From a Systematic Review With Meta-Analysis.
Non-Cochrane · aetiology · 2026 · cited as Chen 2021 · Table 1; references; Figure 3
Outcome this study informsPooled effectEvidenceCertainty
Periodontitis (occurrence or prevalence)
Obstructive sleep apnea (presence or risk, by PSG, home test or validated questionnaire) vs Participants without OSA or with subclinical apnea
OR 2.22 [1.78, 2.77]18 studiesGRADE not reported

1 including review in total.