Increasing Composite Restorations Sealants

A cohort of 20 patients aged 18 to 80 years (mean 28.35 years) of both genres females (65%) and males (35%) with 80 composite restorations were recruited at the Operative Dentistry Clinic at the Dental School of the University of Chile. All participants presented with marginal adaptation clinical features that deviated from the ideal and were rated Bravo according to the modified United States Public Health Service (USPHS) criteria for the sealing group and no treatment group. As a positive control were considered composites with alpha values in marginal adaptation. The protocol was approved by the Institutional Research Ethics Committee of the Dental School at the University of Chile (Project PRI-ODO-0207). All of the patients signed informed-consent forms and completed registration form. The selection criteria are summarized below.