### Common Dental Diseases and Their Prevention Dental diseases are common and can affect people of all ages. Here are some of the most common dental diseases and tips on how to prevent them: 1. **Tooth Decay (Cavities)** - **Cause**: Bacteria in the mouth produce acids that erode tooth enamel. - **Prevention**: Brush your teeth twice a day with fluoride toothpaste, floss daily, reduce sugary snacks and drinks, and visit your dentist regularly. 2. **Gum Disease (Gingivitis and Periodontitis)** - **Cause**: Plaque buildup on teeth leads to inflammation of the gums. - **Prevention**: Maintain good oral hygiene by brushing and flossing daily, avoid tobacco, and get regular dental cleanings. 3. **Tooth Sensitivity** - **Cause**: Exposed dentin due to worn enamel or receding gums. - **Prevention**: Use toothpaste for sensitive teeth, avoid acidic foods and drinks, and maintain good oral hygiene. 4. **Oral Cancer** - **Cause**: Tobacco use, excessive alcohol consumption, and HPV infection. - **Prevention**: Avoid tobacco and excessive alcohol, get vaccinated for HPV, and have regular dental check-ups. 5. **Bad Breath (Halitosis)** - **Cause**: Poor oral hygiene, gum disease, or other dental issues. - **Prevention**: Brush and floss daily, clean your tongue, stay hydrated, and visit your dentist regularly. By following these preventive measures, you can maintain good oral health and reduce the risk of dental diseases.