https://jejunettv.kr/%ea%b2%bd%ec%83%81%eb%82%a8%eb%8f%84-%ed%95%a9%ec%b2%9c%ea%b5%b0-%ec%b4%88%ea%b3%84%eb%a9%b4-%ea%b1%b4%ea%b0%95%ea%b2%80%ec%a7%84-%ea%b8%88%ec%8b%9d-%eb%ac%bc-%ea%b8%88%ec%8b%9d%ec%8b%9c%ea%b0%84/ 튼튼한 치아는 구강건강의 기초인데, 잇몸병이나 심한 충치로 치아가 빠지
출처 : https://jejunettv.kr/%ea%b2%bd%ec%83%81%eb%82%a8%eb%8f%84-%ed%95%a9%ec%b2%9c%ea%b5%b0-%ec%b4%88%ea%b3%84%eb%a9%b4-%ea%b1%b4%ea%b0%95%ea%b2%80%ec%a7%84-%ea%b8%88%ec%8b%9d-%eb%ac%bc-%ea%b8%88%ec%8b%9d%ec%8b%9c%ea%b0%84/