Caries Detectors is an excellent caries disclosing agent for conservative dentistry. With extremely high bond strengths whilst still maintaining its low viscosity and good penetration. Dark green color dye provides a strong contrast with both dentine and the pulp. The diagnosis of dental caries should be based on known disease indicators and risk factors for the disease. In the past, it was usual for dentists to use the explorer to probe teeth for the presence of cavities. A person experiencing caries may not be aware of the disease. Tooth decay can be stopped or reversed at this point. Enamel can repair itself by using minerals from saliva, and fluoride from toothpaste or other sources.