2016年公報了一項醫學綜合分析報告META-ANALYSIS. 綜合多個醫學臨床測試, 證實牙週炎患者使用寶特士益生菌後牙週炎的三項指標CLINICAL ATTACHMENT LEVEL (CAL),BLEEDING ON PROBING(BOP) 牙肉出血,中度至深度PERIODONTAL POCKET DEPTH (PPD) 牙周袋深度都能得到明顯改善(P<0.05)
Martin-Cabezas R et al. Clinical efficacy of probiotics as an adjunctive therapy to non-surgical periodontal treatment of chronic periodontitis: a systematic review and meta-analysis, J Clin Periodontol. 2016 Jun;43(6):520-30. doi: 10.1111/jcpe.12545