Maintaining healthy teeth and gums is essential for a beautiful smile and overall health. Here are some tips to keep your teeth strong and healthy from childhood to old age: 1. **Start children early**: Begin dental care as soon as a child's first tooth appears. Wipe teeth with a clean, damp cloth or a very soft brush. Around age 2, let kids try brushing themselves under supervision. 2. **Seal off trouble**: Apply thin protective coatings to the chewing surfaces of back teeth to prevent decay. Talk to your dental professional about sealants. 3. **Use fluoride**: Fluoride strengthens enamel and prevents decay. Use fluoride toothpaste and mouth rinses, and consult your dentist if your water isn't fluoridated. Use a pea-sized amount of fluoride toothpaste for young children. 4. **Brush and floss**: Brush twice a day and floss daily to prevent gum disease and tooth decay. 5. **Rinse or chew gum**: Use an antibacterial rinse or chew sugar-free gum after meals to increase saliva flow and neutralize acid. 6. **Protect teeth**: Wear mouth guards during sports and recreational activities to prevent injuries. 7. **Avoid tobacco**: Smoking and chewing tobacco stain teeth and increase the risk of gum disease and oral cancer. 8. **Eat a balanced diet**: Consume a diet rich in whole foods, including grains, nuts, fruits, vegetables, and dairy products. Omega-3 fats found in fish may reduce inflammation and lower the risk of gum disease. 9. **Limit sugary foods**: Sugary foods and drinks can erode tooth enamel and cause decay. Avoid sipping sugary drinks over long periods and limit sticky candies. 10. **Regular dental check-ups**: Visit your dentist every 6 months for a check-up and professional cleaning. Early detection of problems can prevent more serious issues. By following these tips, you can enjoy a lifetime of healthy teeth and gums.