Surgical repair of invasive cervical root resorption with calcium-enriched mixture cement: a case report.

Invasive cervical resorption (ICR) occurs in the cervical area of the teeth due to the formation of a soft tissue that progressively resorbs dentin. The disease is asymptomatic unless the pulp is exposed. This article presents a case involving a mandibular canine that was treated with a calcium-enriched mixture (CEM) cement. After a full mucoperiosteal flap was performed, the soft tissue was curetted away and the cavity filled with CEM biomaterial. One week later, the supragingival surface of the CEM was polished and covered with composite resin. At a 1-year follow-up visit, the pulp was healthy and the gingival probing depth decreased from >3 mm to 1 mm, showing attachment gain. As a biocompatible material, CEM has proven its ability in dentinogenesis, cementogenesis, and osteogenesis; it may prove to be a suitable biomaterial for treating ICR cases.