1. (2016) WHO US National Institute of Aging Global Health and Aging.
2. (2015) WHO World report on Ageing and Health World Health Organization.
3. Shaji KS, Jotheeswaran AT, Girish N, et al. (2010) The Dementia India Report prevalence impact costs and services for Dementia Executive Summary Alzheimer's & Related Disorders Society of India.
4. (2016) U.S. National Library of Medicine "Dementia".
5. Jianfeng Luo, Bei Wu, Qianhua Zhao, et al. (2015) Association between Tooth Loss and Cognitive Function among 3063 Chinese Older Adults A Community-Based Study 10: 1-11.
6. (2015) Alzheimer's Association, Alzheimer's disease Facts and Figures Alzheimer's & Dementia 11: 332.
7. Wu B, Plassman BL, Liang J, et al. (2007) Cognitive function and dental care utilization among community-dwelling older adults Am J Public Health 97: 2216-2221.
8. Mathuranath PS, George A, Ranjith N, et al. (2012) Incidence of Alzheimer's disease in India A 10 years follow-up study Neurology India 60: 625-630.
9. Bretz WA, Weyant RJ, Corby PM, et al. (2005) Systemic inflammatory markers periodontal diseases and periodontal infections in an elderly population J Am Geriatr Soc 53: 1532-1537.
10. Loos BG (2008) Systemic markers of inflammation in periodontitis J Periodontol 76: 2106-2115.
11. Noack B, Genco RJ, Trevisan M, et al. (2001) Periodontal infections contribute to elevated systemic C-reactive protein level J Periodontol 72: 1221-1227.
12. Kubota T, Maruyama S, Abe D, et al. (2014) Amyloid beta (A4) precursor protein expression in human periodontitisaffected gingival tissues Arch Oral Biol 59: 586-594.
13. Kamer AR, Pirraglia E, Tsui W, et al. (2015) Periodontal disease associates with higher brain amyloid load in normal elderly Neurobiol Aging 36: 627-633.
14. Hibberd CE, Nguyen TD (2012) Brain abscess secondary to a dental infection in an 11-year-old child case report J Can Dent Assoc78: 49.
15. Riviere GR, Riviere KH, Smith KS (2002) Molecular and immunological evidence of oral Treponema in the human brain and their association with Alzheimer's disease Oral Microbiol Immunol 17: 113-118.
16. Yi-Tai Jou (2012) Review Tooth Loss and Brain Damage Multiple Recurrent Cortical Remapping Hypothesis Journal of Prosthodontics and Implantology 1: 6-11.
17. Hyunyoung Park, Seung-Han Suk, Jin-Sung Cheong, et al. (2013) Tooth Loss May Predict Poor Cognitive Function in Community- Dwelling Adults without Dementia or Stroke The PRESENT Project J Korean Med Sci 28: 1518-1521.
18. Scherder E, Posthuma W, Bakker T, et al. (2008) Functional status of masticatory system executive function and episodic memory in older persons J Oral Rehabil 35: 324-336.
19. Momose T, Nishikawa J, Watanabe T, et al. (1997) Effect of mastication on regional cerebral blood flow in humans examined by positron-emission tomography with (1)(5) O-labelled water and magnetic resonance imaging Arch Oral Biol 42: 57-61.
20. Onozuka M, Fujita M, Watanabe K, et al. (2002) Mapping brain region activity during chewing a functional magnetic resonance imaging study J Dent Res 81: 743-746.
21. Miura H, Yamasaki K, Kariyasu M, et al. (2003) Relationship between cognitive function and mastication in elderly females J Oral Rehabil 30: 808-811.
22. Plassman BL, Havlik RJ, Steffens DC, et al. (2000) Documented head injury in early adulthood and risk of Alzheimer's disease and other dementias Neurology 55: 1158- 1166.
23. Cedazo-Minguez A (2007) Apolipoprotein E and Alzheimer's disease molecular mechanisms and therapeutic opportunities J Cell Mol Med 11: 1227-1238.
24. Kramer AF, Colcombe SJ, McAuley E, et al. (2003) Enhancing brain and cognitive function of older adults through fitness training J Mol Neurosci 20: 213-221.
25. Fillit H, Nash DT, Rundek T, et al. (2008) Cardiovascular risk factors and dementia Am J Geriatr Pharmacother 6: 100- 118.
26. Ide M, Harris M, Stevens A, et al. (2016) Periodontitis and Cognitive Decline in Alzheimer's Disease PLoS ONE 11: 1-9.
27. Iwasaki M, Kimura Y, Yoshihara A, et al. (2015) Oral health status in relation to cognitive function among older Japanese Clinical and Experimental Dental Research 1: 3-9.
28. Cerutti-Kopplin D, Feine J, Padilha DM, et al. (2016) Tooth Loss Increases the Risk of Diminished Cognitive Function A Systematic Review and Meta-analysis J Dent Res 1: 10-19.
29. Duangjai Lexomboon, Mats Trulsson, Inger Wardh, et al. (2012) Chewing Ability and Tooth Loss Association with Cognitive Impairment in an Elderly Population Study JAGS 60: 1951-1956.
30. Bei Wu, Plassman BL, Jersey Liang, et al. (2007) Cognitive Function and Dental Care Utilization Among Community Dwelling Older Adults Am J Public Health 97: 2216-2221.
31. Batty GD, Li Q, Huxley R, et al. (2013) Oral disease in relation to future risk of dementia and cognitive decline prospective cohort study based on the ADVANCE (Action in Diabetes and Vascular Disease Preterax and Diamicron Modified-Release Controlled Evaluation) trial European psychiatry the journal of the Association of European Psychiatrists 28: 49-52.