Non-interventional Study Exploring the Composition of the Periodontal Microbiota of Patients With Body Mass Index Greater Than 30 That Are Candidates for Bariatric Surgery
The goal of this observational study is to compare the microbiological composition of the periodontal plaque of obese people undergoing bariatric surgery according to their Body Mass Index. The main question it aims to answer is: Does obese patients have different microbiote according to their obesity? Obesity being classified in two groups : * group obesity for a BMI between 30 and 35 * versus morbid obesity group with a BMIabove 35. Participants who are scheduled to undergo bariatric surgery as part of their regular medical care will answer questions about their quality of life, hygiene habits, and saliva and periodontal samples will be taken.
• BMI greater than or equal to 30
• Be on the list of patients scheduled for bariatric surgery,
• Be able to receive information about the study and understand the information form in order to take part in the study. This implies mastering the French language,