Bozuk dentin is a term used in dentistry which refers to weakened or damaged dentin, the layer of tissue between the enamel and the pulp of a tooth. It can be caused by various factors such as acid erosion, cavities, and trauma. Bozuk dentin can cause sensitivity to hot and cold foods and liquids, as well as pain when biting or chewing. If left untreated, it can lead to deeper decay and infection of the pulp, and may require more extensive restorative procedures. To prevent bozuk dentin, it is important to practice good oral hygiene, such as brushing twice a day and flossing daily, as well as regular visits to the dentist.