Diagnostic tools for detecting root caries: uncertain evidence

Root caries (tooth decay on the root of a tooth) is a well-recognised disease, that is on the increase as populations grow older and keep more of their natural teeth into later life. Like coronal caries (tooth decay on the crown of the tooth), root caries can be associated with pain, discomfort, and tooth loss, which can contribute to poorer oral health-related quality of life in the elderly. Detecting caries earlier can mean invasive treatment is needed, where more tooth tissue can be preserved. It could also mean less cost to the patient and to healthcare services.

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