Owittayakul, Darunee, Kanjana Palee, Sakornratana Khongkhunthian, and Phenphichar Wanachantararak. 2018. “Effect of Coconut Oil on Salivary Total Bacterial and Streptococcus Mutans Counts”. Chiang Mai Dental Journal 39 (1):75-83. https://he01.tci-thaijo.org/index.php/cmdj/article/view/197527.