What are the common diseases in dentistry and oral medicine?

There are many common diseases in dentistry, covering a variety of conditions affecting both the teeth themselves and the surrounding supportive tissues. 1. Dental and pulp diseases are common, such as dental caries (tooth decay), pulpitis, and periapical periodontitis. These conditions are often associated with bacterial infection and poor oral hygiene. 2. Periodontal diseases should not be overlooked either, including gingivitis and periodontitis, which can cause gum bleeding and swelling, and in severe cases, may even compromise the stability of the teeth. 3. Problems with tooth alignment, such as malocclusion (misaligned or crooked teeth), are also common in dentistry and require orthodontic treatment for correction. 4. Some more severe conditions, such as oral cancer, although relatively low in incidence, must be treated promptly upon detection. Maintaining good oral hygiene and undergoing regular dental checkups are essential measures for the prevention and treatment of common dental diseases.