Toothbrush abrasion is a dental condition characterized by the wear and tear of tooth enamel and dentin due to excessive or improper brushing techniques, often leading to tooth sensitivity and gum recession. Preventative measures include using a soft-bristled toothbrush, employing gentle brushing techniques, and avoiding abrasive toothpaste.
Dentinal pain, commonly known as tooth sensitivity, occurs when the dentin layer of a tooth becomes exposed due to enamel erosion or gum recession, leading to sharp pain in response to stimuli like temperature changes or acidic foods. This condition is often managed by using desensitizing toothpaste and addressing the underlying causes such as dental hygiene practices or dietary habits.