Hypercementosis: Diagnostic imaging by radiograph, cone-beam computed tomography, and magnetic resonance imaging

Abstract

Cementum is an adaptable component of the periodontium which can respond to functional changes throughout its development, with its formation being characterized by apposition during the final stage of the tooth's life. In some cases, this formation occurs in excess, giving rise to hypercementosis, or other lesions (e.g., cementoblastoma) often presenting similar clinical and imaging features, but they are actually distinct entities requiring different approaches. The objective of the present study is to demonstrate the clinical and imaging characteristics of a case based on a differential diagnosis of these entities. Accurate diagnosis through detailed examination and adequate interpretation of imaging characteristics is essential for appropriate and successful therapy.

Keywords

• Cone-beam computed tomography
• hypercementosis
• magnetic resonance imaging
• oral diagnosis