“…Factors associated with edentulism include: (1) socioeconomic factors such as increasing age [ 11 , 12 , 13 , 14 , 15 ], being female [ 12 , 13 , 16 ], lower education [ 14 , 17 ], lower economic status [ 6 , 12 , 16 , 17 , 18 ], lower social class [ 16 ], health security [ 11 ], and rural residence [ 19 ]; (2) chronic conditions such as asthma [ 20 ], diabetes [ 20 , 21 ], arthritis [ 20 ], angina pectoris [ 22 ], stroke [ 23 ], hypertension [ 24 ] and obesity [ 25 ]; (3) health risk behaviour including smoking [ 12 , 15 , 20 , 26 , 27 , 28 ], former smoking [ 15 , 26 ], inadequate consumption of fruit and vegetables [ 29 , 30 ] and infrequent dental visits [ 11 ]; and, (4) other health-related factors , including functional disability [ 31 ], lower scores on cognitive testing [ 32 , 33 ], poorer self-rated level of general health [ 6 ], social cohesion [ 16 , 34 ], and self-esteem and quality of life [ 33 , 35 , 36 ]. Steele et al [ 37 ] observed that social support is a determinant of oral health-rel...…”