“…Studies also evaluated the impact of oral conditions over OHRQoL, classified according to exposure to one or more oral conditions, dental caries, gingivitis, periodontal disease, edentulism, malocclusion, dental fluorosis, bruxism and prosthetic need. Studies related to dental caries are ( n = 20) [ 38 , 41 , 43 , 48 , 50 , 51 , 53 , 55 , 57 – 62 , 66 , 68 , 69 , 73 , 75 , 77 ], Gingivitis ( n = 6) [ 38 , 42 , 51 , 58 , 69 , 79 ], Periodontal Disease assessed by Loss of Attachment ( n = 9) [ 42 , 43 , 47 , 48 , 51 , 67 , 69 , 72 , 74 ], Periodontal Disease assessed by Community Periodontal Index ( n = 10) [ 42 , 43 , 46 – 48 , 51 , 57 , 67 , 69 , 74 ], malocclusion ( n = 10) [ 38 , 43 , 49 , 54 , 56 , 58 – 60 , 64 , 80 ], Dental fluorosis ( n = 2) [ 43 , 70 ], Bruxism ( n = 2) [ 52 , 71 ], Functional Edentulism/Edentulism ( n = 9) [ 45 , 57 , 58 , 65 , 66 , 69 ,…”