Evidence-based approaches and considerations for nonrestorative treatments within modern caries management: Integrating science into practice.

Background: A high level of scientific evidence supports several nonrestorative strategies for the control of caries, with the goal of reducing progression of mineral loss and arresting existing lesions. The authors provide an overview of evidence for nonrestorative caries control and considerations in the decision making for selecting nonrestorative options.

Types of studies reviewed: The authors discuss findings from existing reviews, systematic reviews, and evidence-based guidelines (particularly from the American Dental Association) describing the effectiveness of nonrestorative strategies available in the US market for remineralization and arrest of caries lesions.

Results: Studies support a wide range of products for arresting caries lesions, such as fluorides, sealants, infiltration resins, and chlorhexidine varnish, among others, depending on the tooth surface, primary or permanent dentition, and whether lesions are noncavitated or cavitated. Decisions should be based on appropriate detection, diagnosis, and risk assessment.

Conclusions and practical implications: Effective nonrestorative strategies should be used to manage active, noncavitated caries lesions in primary and permanent teeth, and can be considered for managing active cavitated lesions when restorative intervention is not feasible. These lesion-centered interventions should be part of the required overall management of the caries disease process and existing modifiable risk variables at the patient level. They must be monitored over time and reapplied periodically, as needed.