“…In the absence of cavitation a noninvasive approach based on plaque control, fluoridation, and dietary counseling has been recommended [Kidd and Fejerskov, 2004]. However, if good compliance of the patient cannot be achieved, proximal lesions often progress and require restorative treatment [Mejàre, 2000;Vanderas et al, 2006].Fissure sealants are effective in arresting noncavitated caries lesions in occlusal surfaces [Griffin et al, 2008; Bakhshandeh et al, 2011; Borges et al, 2011]. Promising results were observed after sealing proximal caries with fissure sealants, adhesives, or polyurethane patches [Martignon et al, 2006Alkilzy et al, 2011].…”