evidencegaps
Primary study · included by 1 review

Comparison of the effect of regular and probiotic cake (Bacillus coagulans) on salivary pH and Streptococcus mutans count

Koopaie 2019 · Koopaie Maryam, Fatahzadeh Mahnaz, Jahangir Sana, et al. · Dental and Medical Problems · 2019

Included by

Oral health benefits of Heyndrickxia coagulans: a systematic review and meta-analysis of current evidence.
Non-Cochrane · intervention · 2025 · cited as Koopaie 2019 · Table 1; Table 2; Supplementary 5S; Figure 3
Outcome this study informsPooled effectEvidenceCertainty
Salivary Streptococcus mutans level
Heyndrickxia coagulans probiotic (cake or chewable tablet) vs Placebo · 7 to 14 days of administration
MD -0.74 [-1.38, -0.10]3 studiesGRADE not reported
Salivary Streptococcus mutans level
Heyndrickxia coagulans probiotic (cake or chewable tablet) vs Placebo · 7 to 14 days of administration
MD -0.99 [-1.60, -0.39]4 studiesGRADE not reported

1 including review in total.