Enamel Developmental Defect Masking on Central Incisor with Infiltrant Resin

Abstract

SUMMARY The aim of this paper is to present a case of masking of a hypoplastic lesion using the infiltrating resin technique, without use of drilling or any loss of tooth structure. A 22-year-old female patient complained of a noncarious white spot on the buccal surface of the upper right central incisor which affected the esthetics of her smile. Despite the tooth discoloration, the tooth structure was intact, with no depressions, cracks, or grooves. During the anamnesis, she reported that the white spot had been present since childhood. On the basis of the information provided by the patient and collected during intraoral clinical examination, it was determined that the stain was suggestive of enamel hypoplasia. The treatment proposed to the patient was the application of infiltrating resin to mask the hypoplasia on the surface of the tooth enamel without any loss of tooth structure. In this case, Icon infiltrating resin proved to be efficient in masking the hypoplastic lesion. The final appearance of the treated tooth was satisfactory, with homogeneity and gloss on the surface, which minimized the characteristics of an unpleasant smile.