Rini Sitanaya1, - and Hans Lesmana1, - and Jenny Sunariani2, - and Harjanto JM3, - and Harun Achmad4, - and Surya Irayani1, - and Nurwiyana Abdullah1, - (2022) The Role of Mastication in Improving TGF- β Levels on the Inhibition of Streptococcus sanguinis and Streptococcus mutans in Gingivitis. Journal of International Dental and Medical. ISSN ISSN 1309-100X