Cone beam CT assisted re-treatment of class 3 invasive cervical resorption

Invasive Cervical Resorption: Clinical Management in the Anterior Zone

According to the high number of articles published on invasive cervical resorption (ICR), this pathology, as commonly believed, is a more frequent form of cervical resorption. ICR is often misdiagnosed as internal resorption or caries, which leads to inappropriate treatment and even unnecessary tooth loss. Despite a correct diagnosis, the treatment of this type of hyperplastic invasive external resorption poses a challenge for the clinician. The Heithersay classification and the use of cone-beam computed tomographic imaging have increased our knowledge of the pathology and helped improve its prognosis. Nevertheless, there is no standard protocol for the treatment of this type of lesion. This article proposes a treatment protocol for ICR based on the pattern and location of resorption. Three treatment approaches (internal access, external access, and intentional replantation) are presented through 3 clinical cases.

Characteristics and treatment of invasive cervical resorption in vital teeth. A narrative review and a report of two cases

Invasive cervical resorption (ICR) is a significant defect of the root surface where the hard dental tissues are undermined and become translucent due to the resorptive granulomatous tissue. It is mainly detected on radiographs. The radiographic appearance of ICR is asymmetrical radiolucency with irregular margins and an unchanged root canal. The purpose of this study is to present a comprehensive review together with the characteristics and the treatment of ICR through two cases which were followed-up for 36 months. In both cases the teeth were vital and the management consisted of raising a flap, granulomatous tissue removal, thorough debridement, restoration of the resorptive defect by placing a suitable filling material and follow-up examinations. Our results indicate that the specific treatment protocol has very positive outcomes. After 36 months pulpal vitality tests revealed a healthy pulp, and clinical and radiographic examination confirmed a stable periodontal condition.