Roig Miguel, Morelló Sergio, Mercadé Montse, Durán-Sindreu Fernando
Restorative Dentistry and Endodontics, Universitat Internacional de Catalunya, Barcelona, Spain.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2010 Oct;110(4):e64-9. doi: 10.1016/j.tripleo.2010.03.006. Epub 2010 Jun 26.
Invasive cervical resorption is a relatively uncommon form of external root resorption that may lead to tooth loss. This article presents the clinical and radiologic diagnoses and treatment modalities of invasive cervical resorption in 2 patients. In the first case, we did a slow orthodontic forced eruption to make the bone grow coronally. After 6 months, the tooth was extracted and an immediate implant was placed. Eight months later a zirconia crown was cemented. In the second case, we performed root canal treatment followed by a composite reconstruction of the defect. These 2 cases illustrate different approaches based on the extent of the defect.
侵袭性颈部吸收是一种相对罕见的牙根外部吸收形式，可能导致牙齿脱落。本文介绍了2例侵袭性颈部吸收的临床和放射学诊断及治疗方法。在第一个病例中，我们进行了缓慢的正畸强制萌出以使牙槽骨向冠方生长。6个月后，拔除患牙并即刻植入种植体。8个月后粘结氧化锆全冠。在第二个病例中，我们进行了根管治疗，随后对缺损进行复合树脂修复。这2个病例说明了根据缺损程度采取的不同治疗方法。
