Ignelzi M A, Fields H W, White R P, Bergenholtz G, Booth F A
Department of Pediatric Dentistry, School of Dentistry, University of North Carolina, Chapel Hill.
Oral Surg Oral Med Oral Pathol. 1990 Aug;70(2):214-20. doi: 10.1016/0030-4220(90)90122-9.
A panoramic radiograph obtained during orthodontic treatment revealed an intracoronal radiolucency within an unerupted permanent second molar. This unusual entity was successfully treated by surgical and endodontic intervention, followed by restorative and orthodontic treatment. These treatments enabled the tooth to maintain pulpal vitality, erupt, complete root formation, and function. This report will review the proposed etiologies for this condition, discuss the need for surgical intervention, and present the details of the case.
正畸治疗期间拍摄的全景X线片显示，一颗未萌出的恒第二磨牙牙冠内有透射区。通过手术和牙髓治疗干预，随后进行修复和正畸治疗，成功治疗了这一罕见病例。这些治疗使该牙保持了牙髓活力，顺利萌出，完成了牙根形成并行使功能。本报告将回顾该病症的推测病因，讨论手术干预的必要性，并介绍该病例的详细情况。
