1. Position Paper:Epidemiology of Periodontal Diseases
2. Choi GY. A study on periodontal disease and antioxidant status determination using of saliva and buccal leukocytes,. [PHD thesis]. Yeungnam: Univ. of Korea. .
3. Choi JS, Lee YJ, Jeon SB, Kim HM, Jeong EH, Jo EJ. The association between self-reported oral health problems and oral health related quality of life. J Korean Acad Oral Health. 2010;34:411-421.
4. Choi YH, Lee JH, Lee SG. Geographical disparities for oral health status in Korean adults. J Korean Acad Oral Health. 2009;33:243-253.
5. Chung SY, Jeong SH, Bin SO, Choi YH, Song KB. Comparison of periodontal condition by residential areas in Korean adult population: KNOHS 2000. J Korean Acad Oral Health. 2010;34:516-524.