Dental crowding occurs when there is not enough space in the mouth for all the teeth to fit properly. This can lead to overlapping or misaligned teeth, making it difficult to maintain good oral hygiene. Crowding can result from various factors, including genetics, early loss of baby teeth, or the size of the jaw. Treatment for dental crowding often involves orthodontics, which may include braces or clear aligners to gradually shift the teeth into a more aligned position. In some cases, tooth extraction may be necessary to create enough space for proper alignment. Regular dental check-ups can help identify crowding early.