Dental caries manifests itself in several different ways: sub clinical lesions; sub surface, initial lesions; and manifest caries in cases of a cavity formation. Traditional approach to treating such lesions required the drilling and filling method. One of the five principles of the Code of Ethics is non-malfeasance, which states that oral healthcare professionals should 'do no harm' to his or her patients.(ADA 2012) By enhancing their caries detection skills, dental practitioners can detect areas of demineralization and caries at the earliest possible stages. These teeth can then be managed...