Root caries can be described using which terms?

Root caries can be described using which terms?

• A. Root, cervical, or cemental
• B. Proximal, occlusal, or facial-lingual
• C. Dentin and enamel
• D. Gingival and periodontal

Answer: (A)

Root caries describe decay on the root surface, which is made up of cementum and dentin and is often exposed in the cervical area near the cementoenamel junction. Because of this tissue makeup and location, the lesion is appropriately described as root, cervical, or cemental caries. Terms like proximal, occlusal, or facial-lingual refer to surfaces on the crown where enamel is present, which isn’t characteristic of root caries. Saying dentin and enamel doesn’t fit because enamel isn’t part of the root surface, and gingival or periodontal describe gums and supporting structures rather than the location of decay.

Root caries describe decay on the root surface, which is made up of cementum and dentin and is often exposed in the cervical area near the cementoenamel junction. Because of this tissue makeup and location, the lesion is appropriately described as root, cervical, or cemental caries. Terms like proximal, occlusal, or facial-lingual refer to surfaces on the crown where enamel is present, which isn’t characteristic of root caries. Saying dentin and enamel doesn’t fit because enamel isn’t part of the root surface, and gingival or periodontal describe gums and supporting structures rather than the location of decay.