References
- Cho MJ, Lee ES, Park JR, Jung JY, Kwon SB, Han GS, et al. Dental prophylaxis. 7th ed. Seoul: Komoonsa; 2019: 2-3.
- Yeo IS, Ko MH, Kwon HM, Nam SH, Moon AE, Song JJ, et al. Prosthodontics. 5th ed. Seoul: Komoonsa; 2019: 63-4.
- Back JU, Park MH. Ability for chewing a social activity and connection with the life function of a senior citizen. J Kor Aca Den Tech 2007;29(2):87-103.
- Im IJ, Lee HJ, Kim HH. The relationship among subjective chewing function, chewing-related quality of life, and depression: a structural equation modeling approach. J Rehabil Res 2019;23(2):107-23. https://doi.org/10.16884/JRR.2019.23.2.107
- World Health Organization. The global burden of disease:2004 update. Switzerland: World Health Organization; 2008: 34-43.
- Deleskog A, Ljung R, Forsell Y, Nevriana A, Almas A, Moller J. Severity of depression, anxious distress and the risk of type 2 diabetes - a population-based cohort study in Sweden. BMC Public Health 2019;19(1):1174. https://doi.org/10.1186/s12889-019-7322-z
- Garcia TW, Veiga JP, Motta LD, Moura FJ, Casulari LA. Depressed mood and poor quality of life in male patients with chronic renal failure undergoing hemodialysis. Braz J Psychiatry 2010;32(4):369-74. https://doi.org/10.1590/S1516-44462010005000025
- Robinson RG, Jorge RE. Post-Stroke Depression: A Review. Am J Psychiatry 2016;173(3):221-31. https://doi.org/10.1176/appi.ajp.2015.15030363
- Gutzmann H, Qazi A. Depression associated with dementia. Z Gerontol Geriatr 2015;48(4):305-11. https://doi.org/10.1007/s00391-015-0898-8
- Kim JH, Won YS. A study on depressive symptoms and periodontal diseases. J Korean Acad Oral Health 2016;40(4):250-4. https://doi.org/10.11149/jkaoh.2016.40.4.250
- Lee ES, Do KY, Lee KS. Association of anxiety and depressive symptoms with periodontal disease in Korean women. J Dent Hyg Sci 2017;17(1):73-80. https://doi.org/10.17135/jdhs.2017.17.1.73
- Cho MJ, Ma JK. Relationship between the number of remaining teeth and depression in Korean adults. J Korean Soc Dent Hyg 2016;16(1):19-25. https://doi.org/10.13065/jksdh.2016.16.01.19
- Laudisio A, Milaneschi Y, Bandinelli S, Gemma A, Ferrucci L, Incalzi RA. Chewing problems are associated with depression in the elderly: results from the InCHIANTI study. Int J Geriatr Psychiatry 2014;29(3):236-44. https://doi.org/10.1002/gps.3995
- Chun JY, Jung ES. Relationship between health factor, oral health factor and prevalence of depression in Korean elderly. J Korean Soc Dent Hyg 2015;15(6):963-71. https://doi.org/10.13065/jksdh.2015.15.06.963
- Park SJ, Ko KD, Shin SI, Ha YJ, Kim GY, Kim HA. Association of oral health behaviors and status with depression: results from the Korean national health and nutrition examination survey, 2010. J Public Health Dent 2014;74(2):127-38. https://doi.org/10.1111/jphd.12036
- Shin HS, Ahn YS, Lim DS. Association between chewing difficulty and symptoms of depression in adults: results from the Korea national health and nutrition examination survey. J Am Geriatr Soc 2016;64(12):e270-e8. https://doi.org/10.1111/jgs.14502
- Korean ministry of health and welfare. Korea national health and nutrition examination survey 6th(2013-2015). Seoul: Korea Centers for Disease Control and Prevention; 2015: 3.
- Park KY. Reliability, validity and clinical usefulness of the Korean version of the patient health questionnaire-9 (PHQ-9). Global Health Nurs 2017;7(2):71-8.
- Kahng SK, Kwon TY. A study on the relationship between depressive symptoms and alcohol use -focusing on "tension reduction theory" and "intoxication theory"-. Korean Journal of Social Welfare Studies 2008;36(0):253-80. https://doi.org/10.16999/kasws.2008..36.253
- Park SJ, Choi HR, Choi JH, Kim KW, Hong JP. Reliability and validity of the Korean version of the patient health questionnaire-9 (PHQ-9). Anxiety and Mood 2010;6(2):119-24.
- Kroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med 2001;16(9):606-13. https://doi.org/10.1046/j.1525-1497.2001.016009606.x