Understanding Gumline Cavity: What Molldrem Family Dentistry Eden Prairie Wants You to Know in 2025
What is a Gumline Cavity? Gumline cavities, sometimes called root surface cavities or cervical caries, are a unique type of dental decay that occurs near or below the gumline where the tooth root is exposed. Unlike typical cavities that form on the chewing surfaces of teeth, gumline cavities develop in areas lacking the protective enamel layer, making them more vulnerable to damage. This is because the root surface is covered by dentin, a softer tissue that decays faster than enamel. Why Do Gumline Cavities Develop? Gumline cavities are often caused by a combination of gum recession, poor oral hygiene, and acidic diets. When gums recede due to aging, gum disease, or harsh brushing habits, the tooth roots become exposed. These roots are more susceptible to decay because they don’t have the same protective enamel layer. Bacteria and plaque can easily accumulate in these exposed areas, leading to rapid decay. Early Symptoms and Detection Challenges One challenge with gumline cavitie...