Journal of International Clinical Dental Research Organization (Jan 2009)
Reattachment techniques - Few case reports
Abstract
Anterior crown fractures are a common form of injury that mainly affects children and adolescents. In the pre-adhesive era fractured teeth needed to be restored either with pin-retained inlays or cast restorations that sacrificed healthy tooth structure. Achieving aesthetic requirements were also a challenge for the clinicians. The development of adhesive dentistry has allowed dentists to use the broken fragment to restore the fractured tooth. The acid etch adhesive technique may be used to restore function and esthetics of fractured anterior teeth. Reattachment of the fractured segment offers some advantages over composite restorations. The original enamel translucency is maintained, and the incisal edge will wear at the same rate as the adjacent teeth. Esthetic, biologic and restorative problems may occur as a result of the fracture extending subgingivally and impinging on the biologic width. The treatment options depend on the relationship of the fracture to the alveolar crest, degree of pulpal involvement, amount of eruption, apex formation and esthetic requirement of the patient. This article presents two clinical reports describing the treatment modalities of patients who sustained fractures of maxillary anterior teeth due to trauma.