Bone density, body composition and periodontitis in obese men candidates for bariatric surgery: preliminary study - Sales Peres, Sílvia Helena de Carvalho; Castilho, Ana Virgínia Santana Sampaio; Andrade, Jacira Alves Caracik de Camargo; Pinto, Ana Carolina da Silva; Orenha, Eliel Soares; Maeda, Sergio Setsuo (Acta Scientific Dental Sciences, 2022)