Tooth decay signs include white, brown, or black staining on the tooth. If the decay is more advanced, it may form a hole, or cavity. The dentist can also check the teeth for soft or sticky …

Mar 27, 2023 · When tooth decay goes untreated for too long, you can lose a large portion of your tooth and need an extraction. Advanced tooth decay can lead to a severe infection inside your …

Nov 30, 2023 · These areas of tooth decay become tiny openings or holes that can lead to a serious toothache, infection and tooth loss. There are several causes of cavities, including …

Aug 3, 2025 · Decay can affect the outer coating of a tooth (called enamel) and the inner layer (called dentin). The symptoms of a cavity will depend on how large it is and where it is in your …

May 15, 2024 · In children, cavities may lead to problems with eating, speaking, playing, and learning. For people of all ages, cavities that are not stopped lead to tooth loss. Chances of …

Jul 9, 2025 · Early stage (white spots) ⁠— Initially, enamel loses minerals, appearing as chalky white spots. Enamel breakdown ⁠— Continued acid exposure breaks down enamel, causing …

Dec 18, 2025 · Tooth decay, also known as dental caries or cavities, is the destruction of tooth enamel caused by acids produced by bacteria in the mouth. It is a prevalent condition that can …

Nov 20, 2025 · Tooth decay and cavities affect the majority of people at some point in their lives. They are also largely preventable with a good oral hygiene routine and regular visits to your …

Find out about tooth decay, including the symptoms, when to see a dentist, how it's treated and how it can be prevented.

Tooth decay progresses through several stages, and if not addressed in time, it can lead to more serious damage to your teeth.