Özet:

Closure of diastemas with direct adhesive restorative materials is considered to be practical and conservative. Adhesive resin composite technology enables dentists to add composite material to tooth surfaces to close gaps and reshape tooth form without cavity preparation. This case report describes two cases on diastema closure in the anterior teeth with the management of two patients with multiple diastemas and bilateral tooth agenesis. In this case reports the diastemas were closed with direct composite resin restorations in one appointment without any preparation. After the shade selection (Vita Shade Guide,VITA Zahnfabrik, Germany) and isolation, etch and rinse adhesive system (Single Bond 2, 3M ESPE, St. Paul, MN, USA) was applied to teeth surfaces and nano hybrid resin composite (Filtek Ultimate, 3M ESPE, St.Paul, MN, USA) were layered on mesial surfaces of the teeth according to the manufacturers' instructions. The direct adhesive restorations were observed clinically acceptable at final examination. Direct adhesive restorations can be accepted and recommended as an aesthetic, functional, and biologically sound treatment option for diastema closure.

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