During a comprehensive dental exam, your dentist will thoroughly check your teeth, gums, jaw, and oral tissues for any signs of problems. This includes looking for cavities, gum disease, abnormalities in your bite, and early signs of oral cancer. X-rays may be taken to spot issues that aren’t visible in the mouth, such as bone loss or decay between teeth. Your dentist will also review your medical history, discuss any concerns you have, and provide guidance for oral health improvement.