Case series of cleidocranial dysplasia: Radiographic follow-up study of delayed eruption of impacted permanent teeth
10.5624/isd.2019.49.4.307
- Author:
Han Gyeol YEOM
1
;
Won Jong PARK
;
Eun Joo CHOI
;
Kyung Hwa KANG
;
Byung Do LEE
Author Information
1. Department of Oral and Maxillofacial Radiology, Research Institute of Dental Education, College of Dentistry, Wonkwang University, Iksan, Korea. eebydo@wonkwang.ac.kr
- Publication Type:Case Report
- Keywords:
Cleidocranial Dysplasia;
Jaw;
Radiography
- MeSH:
Adult;
Cleidocranial Dysplasia;
Follow-Up Studies;
Humans;
Jaw;
Maxilla;
Maxillary Sinus;
Radiography;
Retrospective Studies;
Skull;
Tooth Movement;
Tooth;
Tooth, Supernumerary
- From:Imaging Science in Dentistry
2019;49(4):307-315
- CountryRepublic of Korea
- Language:English
-
Abstract:
This report describes 3 cases of cleidocranial dysplasia (CCD) and presents relevant findings on long-term follow-up radiographic images of impacted permanent teeth with delayed eruption. Radiographic images of 3 CCD patients were reviewed retrospectively. These images were mainly composed of panoramic and skull radiographs, and the follow-up periods were 3, 13, and 13 years, respectively. The distinct features revealed by the images were described, and the eruption state of impacted permanent teeth was evaluated. The features common to the 3 cases were multiple supernumerary teeth, the presence of Wormian bone, underdevelopment of the maxilla and the maxillary sinus, and clavicular hypoplasia. The eruption of impacted permanent teeth was not observed without proper dental treatment in adult CCD cases, even after long time periods had elapsed. When proper orthodontic force was applied, tooth movement was observed in a manner not significantly different from the general population.