Management of midline diastema using the direct composite resin technique - A case report

Abstract

Diastema or space between the anterior teeth is a common aesthetic complaint of patients. Direct composite resins in midline diastema cases allow dentists to have complete control in formation of natural smiles. This case report describes midline diastema closure with esthetic composite layering technique. A 25-year-old male patient reported to the clinic, with a complaint of spacing in the upper front tooth region of the jaw. The direct aesthetic composite laminate veneer was considered as the treatment of choice for the build-up of both maxillary central incisors as a more conservative, inexpensive, aesthetic, and quicker option. A2 & A3 shades were selected; prepared tooth surface was etched for 15 seconds using 37% phosphoric acid, rinsed with water for 20 seconds, and air dried with slight air pressure. Bonding agent was applied (Adper single Bond, 3M ESPE, USA) and cured for 20 seconds using (Vivadent Blue phase) curing light. The labial surface of the restoration was flattened using red banded knife-edge tip diamond bur. The natural look of the restored teeth was achieved after finishing and polishing. At six-month and one-year recalls the general outlook of the maxillary anterior teeth was considered natural and aesthetical. Clinically, both restorations have no fractures and also the restoration margins on both maxillary central incisors demonstrated no discolorations. By taking this into consideration and according to the positive results, an experienced dentist with proper case selection, using an appropriate technique and modern materials, can perform highly aesthetic and durable direct composite resin restorations that can satisfy patients as under the conditions of the case presented.