Has been sorely studied and a few information have been released so as to attempt to explain it. Each the uncomplicated access to industrialized food, with high calorific values and low prices, and highly-priced price of undertaking physical exercises (fitness center and sport goods) could be implicated in this phenomenon31. Level II obesity carriers were prevalent in female PCG, evincing a much more premature look for the surgery. The psychosocial pressure as well as the simple access to healthcare can perhaps clarify this fact. Meanwhile, super-obesity was predominant in SUSG in both genders. This information confirms previous research that relate bad socioeconomic conditions to obesity and tougher access to overall health system31. The correlation involving BMI, overweight and masticatory function condition hasn’t reached any statistic meaning in this sample. The relation involving obesity and general and oral well being situation has already been showed in previous studies27,29. This truth might be explained by the inexistence of sufferers inside the common weight variety, it implies the unanimous presence of obesity individuals within the sample who are exposed to the exact same danger situation. Effective masticatory situation is primordial to a patient who will be undergone to bariatric surgery7,9. When all of the patients’ dentition was assessed, the average variety of function dental unities was greater in PCG than SUSG in each genders (p0.001). When assessed the amount of individuals who carries impaired masticatory function, this group was greater in female SUSG, displaying a worse oral health situation. When assessed the amount of individuals with efficient masticatory function, this group was A an amide bond between the larger in PCG, with out gender distinction. Studies released showed the existence of a strict interaction amongst oral well being (mostly periodontal disease) and obesity, receiving even worse when associated with metabolic syndrome4,29,30. The key etiologies that favor dental loss in adults are periodontal illness and dental caries20. The female SUSG showed greater obesity level when when compared with female PCG, apart from greater variety of patients who suffer from associated comorbidities, like diabetes mellitus and metabolic syndrome. The amount of functional dental unities loss was also larger, evincing worse systemic and oral well being. This data was corroborated to similar findings in other research, highlighting the strict relation among systemic and oral health conditions19. Since female SUSG has fewer variety of functional dental units e and more patients who carry diabetes mellitus (p=0.006) and metabolic syndrome (p0.001), it really is wondered if obesity and metabolic syndrome are triggered by oral health situation or vice-versa. Longitudinal studies must be carried out in order to enlighten this relation. The habit of smoking showed a homogenous distribution among the solutions (SUSG and PCG) and genders. The damaging aspect of this habit in periodontal disease is currently recognized. Periodontal illness receives multifactorial influence in its evolution, including access to the remedy, nourishing habits and systemic well being situations. Within this sample, for instance, diabetes mellitus and metabolic syndrome have been extra present in female PSG, being the habit of smoking only an adding issue in periodontal disease’s evolutionary process18. Additionally, the habit of smoking was an independent risk factor inside the sample, when smokers had a 2.9 occasions greater probability of carrying impaired masticatory function. This variable has been established in literature as negative i.