Reinsertion of a fractured clinical crown as a biological restoration after dental trauma.

This clinical report describes the rehabilitation procedure of an upper central tooth with a coronal fracture without compromising the root. The treatment plan consisted of the reinsertion of the fractured fragment as a definitive cemented biological restoration. Due to the deficient remnant, a fiber-reinforced composite post was used. The objective of this clinical case was to report the biological behavior of the enamel and dentin of a biological restoration after dental trauma. Patient satisfaction with the treatment was achieved by continuing with the same tooth and biomimetizing the fracture line with conventional composites. Controls were conducted, and 1 year after dental trauma, no color changes in dental tissues and no inflammation in periodontal and soft tissues were observed.