Department of Clinical Korean Medicine Graduate School Kyung Hee University Seoul 02447 Republic of Korea;
Department of Acupuncture&Moxibustion Kyung Hee University Korean Medicine Hospital Seoul 05278 Republic of Korea;
Department of Acupuncture&Moxibustion Kyung Hee University Korean Medicine Hospital Seoul 05278 Republic of Korea;
Department of Clinical Korean Medicine Graduate School Kyung Hee University Seoul 02447 Republic of Korea;
Natural extracts; Periodontitis; Rat models;