1. Health Policy Institute. Korea national oral health survey 2010: II. Survey report. Seoul: Ministry of Health and Welfare;2011.
2. Lee SK, Lee KW, Chang KW. Reasons for extracted permanent teeth in Korean population. J Korean Acad Dent Health. 2001; 25(2):139–163.
3. Esfahanian V, Shamami MS, Shamami MS. Relationship between osteoporosis and periodontal disease: review of the literature. J Dent (Tehran). 2012; 9(4):256–264.
4. Beck JD, Offenbacher S. The association between periodontal diseases and cardiovascular diseases: a state-of-the-science review. Ann Periodontol. 2001; 6(1):9–15.
Article
5. Genco R, Offenbacher S, Beck J. Periodontal disease and cardiovascular disease: epidemiology and possible mechanisms. J Am Dent Assoc. 2002; 133:Suppl. 14S–22S.
6. Borgnakke WS, Ylöstalo PV, Taylor GW, Genco RJ. Effect of periodontal disease on diabetes: systematic review of epidemiologic observational evidence. J Periodontol. 2013; 84:4 Suppl. S135–S152.
Article
7. Pihlstrom BL, Michalowicz BS, Johnson NW. Periodontal diseases. Lancet. 2005; 366(9499):1809–1820.
Article
8. Kornman KS. Mapping the pathogenesis of periodontitis: a new look. J Periodontol. 2008; 79:8 Suppl. 1560–1568.
Article
9. Amaliya , Timmerman MF, Abbas F, Loos BG, Van der Weijden GA, Van Winkelhoff AJ, Winkel EG, Van der Velden U. Java project on periodontal diseases: the relationship between vitamin C and the severity of periodontitis. J Clin Periodontol. 2007; 34(4):299–304.
Article
10. Enwonwu CO. Interface of malnutrition and periodontal diseases. Am J Clin Nutr. 1995; 61(2):430S–436S.
Article
11. Neiva RF, Steigenga J, Al-Shammari KF, Wang HL. Effects of specific nutrients on periodontal disease onset, progression and treatment. J Clin Periodontol. 2003; 30(7):579–589.
Article
12. Boyd LD, Madden TE. Nutrition, infection, and periodontal disease. Dent Clin North Am. 2003; 47(2):337–354.
Article
13. Ministry of Health and Welfare, Korea Centers for Disease Control and Prevention. Korea Health Statistics 2012: Korea National Health and Nutrition Examination Survey (KNHANES V-3). Cheongwon: Korea Centers for Disease Control and Prevention;2013.
14. Park KI, Lee JY, Hwang DS, Kim YD, Kim GC, Shin SH, Kim UK, Chung IK. Effect of calcium and vitamin D supplementation on bone formation around titanium implant. J Korean Assoc Oral Maxillofac Surg. 2007; 33(2):131–138.
15. Nishida M, Grossi SG, Dunford RG, Ho AW, Trevisan M, Genco RJ. Calcium and the risk for periodontal disease. J Periodontol. 2000; 71(7):1057–1066.
Article
16. Petti S, Cairella G, Tarsitani G. Nutritional variables related to gingival health in adolescent girls. Community Dent Oral Epidemiol. 2000; 28(6):407–413.
Article
17. Omarov IA, Bolevich SB, Savateeva-Liubimova TN, Silina EV, Sivak KV. Oxidative stress and combined antioxidant energy correction in the treatment of periodontitis. Stomatologiia (Mosk). 2011; 90(1):10–17.
18. Charbeneau TD, Hurt WC. Gingival findings in spontaneous scurvy. A case report. J Periodontol. 1983; 54(11):694–697.
Article
19. Neiva RF, Al-Shammari K, Nociti FH Jr, Soehren S, Wang HL. Effects of vitamin-B complex supplementation on periodontal wound healing. J Periodontol. 2005; 76(7):1084–1091.
Article
20. Tomlinson TH Jr. Oral pathology in monkeys in various experimental dietary deficiencies. Public Health Rep. 1939; 54(11):431–439.
21. Nishida M, Grossi SG, Dunford RG, Ho AW, Trevisan M, Genco RJ. Dietary vitamin C and the risk for periodontal disease. J Periodontol. 2000; 71(8):1215–1223.
Article
22. Koo SM, Park YJ, Hwang JY. Association between consumption of fruits and vitamin c and generalized periodontitis in Korean adults: the 2007-2010 Korean National Health and Nutrition Examination Surveys. J Korean Soc Dent Mater. 2013; 40(2):77–85.
23. Garcia MN, Hildebolt CF, Miley DD, Dixon DA, Couture RA, Spearie CL, Langenwalter EM, Shannon WD, Deych E, Mueller C, Civitelli R. One-year effects of vitamin D and calcium supplementation on chronic periodontitis. J Periodontol. 2011; 82(1):25–32.
Article
24. Adegboye AR, Christensen LB, Holm-Pedersen P, Avlund K, Boucher BJ, Heitmann BL. Intake of dairy products in relation to periodontitis in older Danish adults. Nutrients. 2012; 4(9):1219–1229.
Article
25. Al-Zahrani MS. Increased intake of dairy products is related to lower periodontitis prevalence. J Periodontol. 2006; 77(2):289–294.
Article
26. Shimazaki Y, Shirota T, Uchida K, Yonemoto K, Kiyohara Y, Iida M, Saito T, Yamashita Y. Intake of dairy products and periodontal disease: the Hisayama Study. J Periodontol. 2008; 79(1):131–137.
Article
27. Staab B, Eick S, Knöfler G, Jentsch H. The influence of a probiotic milk drink on the development of gingivitis: a pilot study. J Clin Periodontol. 2009; 36(10):850–856.
Article
28. Ministry of Health and Welfare, Korea Centers for Disease Control and Prevention. The 4th National Health and Nutrition Examination Raw Data Guidebook 2007-2009. Cheongwon: Korea Centers for Disease Control and Prevention;2010.
29. Ministry of Health and Welfare, Korea Centers for Disease Control and Prevention. The 5th National Health and Nutrition Examination Raw Data Guidebook 2010-2012. Cheongwon: Korea Centers for Disease Control and Prevention;2013.
30. Ministry of Health and Welfare, Korea Centers for Disease Control and Prevention. The 5th National Health and Nutrition Examination Guidebook 2010-2012. Cheongwon: Korea Centers for Disease Control and Prevention;2013.
31. Inagaki K, Kurosu Y, Yoshinari N, Noguchi T, Krall EA, Garcia RI. Efficacy of periodontal disease and tooth loss to screen for low bone mineral density in Japanese women. Calcif Tissue Int. 2005; 77(1):9–14.
Article
32. The Korean Nutrition Society. Dietary reference intakes for Koreans 2010. 1st revision. Seoul: The Korean Nutrition Society;2010.
33. Freeland JH, Cousins RJ, Schwartz R. Relationship of mineral status and intake to periodontal disease. Am J Clin Nutr. 1976; 29(7):745–749.
Article
34. Kim S, Yu A, Yang YJ. Association of food and nutrient intakes with periodontitis by smoking status among Korean adults. Korean J Community Nutr. 2014; 19(1):84–94.
Article
35. Adegboye AR, Fiehn NE, Twetman S, Christensen LB, Heitmann BL. Low calcium intake is related to increased risk of tooth loss in men. J Nutr. 2010; 140(10):1864–1868.
Article
36. McCaul LK, Jenkins WM, Kay EJ. The reasons for extraction of permanent teeth in Scotland: a 15-year follow-up study. Br Dent J. 2001; 190(12):658–662.
Article
37. Vatanparast H, Dolega-Cieszkowski JH, Whiting SJ. Many adult Canadians are not meeting current calcium recommendations from food and supplement intake. Appl Physiol Nutr Metab. 2009; 34(2):191–196.
Article