“…Adequate examples of oral manifestations would be the occurance of periodontal severe insertion losses, hyposalivation, microbiota changes, healing difficulties, abscesses, hyperplasias, polyps, cheilitis and clefts associated to physiopathology of the diseases or their drug treatments [6][7][8][9] . Nevertheless, clinical aspects discussed isolatedly showed us the dichotomous aspect (based on the presence-absence of diseases) of the researches 10 , as well as their biomedical and unidirectional aspects (focused on the expert). In this way, subjective indicators, based on self-perception and related to social, demographic, economical, psychological and behavioural factors, can fit the purpose of this research and be enlightening, mainly if they inform how specific conditions affect people's welfare and daily lives 10,11 .…”