
Diagnostic Criteria for Dental Caries
Dental caries, commonly known as tooth decay, is diagnosed based on specific criteria. Dentists look for visible signs of decay on teeth, such as dark spots or craters. They may use tools to probe areas that feel softer than healthy enamel. X-rays can help identify cavities hidden beneath the surface. Symptoms like tooth sensitivity or pain also signal potential caries. The extent of decay can range from early (mineral loss) to advanced (where the decay reaches the tooth's nerve), guiding treatment options. Regular dental check-ups help catch caries early, preventing more serious issues.