PMID- 35674163 OWN - Quintessenz Verlags-GmbH CI - Copyright Quintessenz Verlags-GmbH OCI - Copyright Quintessenz Verlags-GmbH TA - Quintessence Int JT - Quintessence International IS - 1936-7163 (Electronic) IP - 8 VI - 53 PST - ppublish DP - 2022 PG - 706-711 LA - en TI - Treatment of impacted double teeth using 3D surgical simulation in a school-age child: a case report LID - 10.3290/j.qi.b3094975 [doi] FAU - Lee, Ko Eun AU - Lee K FAU - Chae, Yong Kwon AU - Chae Y FAU - Kim, Gyu Tae AU - Kim G FAU - Choi, Sung Chul AU - Choi S CN - OT - 3D printer OT - CBCT OT - double teeth OT - hemisection OT - replantation AB - This report presents the therapeutic approach and results of a case of impacted undeveloped double teeth using 3D simulation in a school-age child. A 10-year-old girl was referred to hospital for the evaluation and treatment of fully impacted premolar double teeth in the left maxillary area. After evaluation, the double teeth were surgically removed, hemisected, and replanted after modification. For accurate surgery, replicas were made of the double teeth using CBCT and a 3D printer, and several mock surgeries were performed. Although remarkable signs for clinical and radiologic pathology were not found at the 5-month follow-up, short root with infraocclusion was found at the 30-month follow-up. This treatment widened the treatment spectrum with modern diagnostic approaches and preparation in large double teeth in children. AID - 3094975