From: Influence of probiotics on the periodontium, the oral microbiota and the immune response during orthodontic treatment in adolescent and adult patients (ProMB Trial): study protocol for a prospective, double-blind, controlled, randomized clinical trial
Paper
Effect size
Number of study participants
Schlagenhauf et al. [45]
1,00
55
Schlagenhauf et al. [46]
1,33
72
Vivekananda et al. [86]
2,79
30
Tekce et al. [87]
1,52
40
Iniesta et al. [88]
0,00
