General Dentistry FAQ: What Does a Dentist Look for at a Checkup?

General dentistry visits are critical for a person's oral health, regardless of age. Checkups should begin early in life and happen at least every six months. People with severe decay or gum disease may need more frequent visits. At a general dentistry checkup, the dentist looks for: Cavities — the hygienist takes X-rays to detect cavities not evident in a hands-on exam; the dentist uses a dental probe to feel for holes in the tooth. Gum health — the hygienist looks for swelling or bleeding of gum tissue while cleaning, and checks for gum recession; the dentist looks for pockets of bacteria and plaque buildup at the gumline. Worn teeth or other damage — worn teeth from grinding or clenching, chips, fractures, or cracks may be visible during the exam. Other concerns — the dentist looks at the patient's neck and face for abnormalities, examines bite dysfunctions, and checks for signs of oral cancer. Ignoring general dentistry checkups can have detrimental effects on oral health. Do not put off trips to the dentist's office for any reason.