ADVERTISEMENT
Ever wondered why your pearly whites aren’t so pearly anymore? Yellowing teeth can result from many factors, some totally out of your control and others thanks to everyday habits. Maybe it’s genetics, maybe it’s too much coffee, or maybe your toothbrush is just sitting there feeling ignored. While some causes are unavoidable, others stem from habits that can be changed or managed—no magic required, just a little know-how! Understanding these causes helps in finding effective ways to prevent or reverse staining. So, straight from the dentist’s mouth, here are seven main reasons for yellowing teeth—and what you can do about it.
Genetics
Genetics can make yellowing teeth harder to avoid. Some people inherit thinner enamel, which exposes more of the naturally yellow dentin underneath. Others may have genes that lead to higher enamel porosity, making stains set in faster. While you can’t change genetics, you can slow the process. Brush with a fluoride toothpaste to strengthen enamel and limit staining foods like coffee or red wine. Regular cleanings help remove surface stains before they worsen. If discoloration persists, professional whitening treatments can brighten your smile.
Dental Procedures
Some dental procedures can lead to yellowing teeth over time. Root canals, for example, remove the tooth’s pulp, which may cause internal discoloration. Certain fillings and crowns don’t always match natural enamel, making treated teeth appear darker. Excessive whitening treatments can also weaken enamel, exposing more yellow dentin. To prevent this, discuss material options with your dentist and choose stain-resistant restorations when possible. Internal bleaching or veneers can help restore a uniform color.
see next page
ADVERTISEMENT
ADVERTISEMENT