Pre-extraction examination (at age 6 years and 3 months).
A = Preoperative radiographic evaluation showed continuous alveolar bone resorption.
B = Intraoperatively, the intact crown of the permanent successor tooth was revealed.
Papageorgiou N, Pettas E, Georgaki M, Nikitakis NG.
J Oral Maxillofac Res 2021 (Oct-Dec);12(4):e5. doi:10.5037/jomr.2021.12405