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24Apr 2025

Why Do Teeth Get Discolored? Causes and How Milpitas Dental Group Can Help Restore Your Bright Smile

A radiant, white smile is often associated with health, confidence, and good oral hygiene. However, despite diligent care, teeth can become discolored over time. If you’ve noticed your smile isn’t as vibrant as it once was, you’re not alone. At Milpitas Dental Group, we’re here to explain the causes of tooth discoloration and how we can help you regain a luminous smile. We proudly serve patients from Milpitas and neighboring communities, including San Jose, Fremont, Santa Clara, Sunnyvale, and Cupertino.

teeth stain

Common Causes of Tooth Discoloration

Understanding the factors that contribute to tooth discoloration can aid in prevention and guide effective treatment:

1. Foods and Beverages
Regular consumption of coffee, tea, red wine, soda, and dark-colored fruits like berries can lead to staining. The pigments in these items adhere to tooth enamel, diminishing your smile’s brightness.

2. Tobacco Use
Smoking or chewing tobacco introduces nicotine and tar to your teeth, resulting in stubborn stains that are challenging to remove with regular brushing.

3. Aging
Over time, the outer enamel layer of teeth naturally wears down, revealing the yellowish dentin beneath.

4. Inadequate Oral Hygiene
Inconsistent brushing and flossing allow plaque and stain-producing substances to accumulate, leading to discoloration.

5. Medications and Medical Treatments
Certain medications, such as antihistamines and high blood pressure drugs, as well as treatments like chemotherapy, can cause tooth discoloration.

6. Trauma or Injury
Injuries to teeth can prompt the production of additional dentin, which may darken the tooth’s appearance.

7. Gum Recession and Root Exposure
As gums recede due to age, aggressive brushing, or gum disease, they can expose the root surface of the tooth. Unlike the enamel-covered crown, the root is made of dentin, which naturally has a darker, more yellowish tone. This exposed root area may appear discolored compared to the rest of the tooth — even if the enamel is still white. If gum recession is contributing to the uneven appearance of your smile, we can discuss both cosmetic and periodontal treatment options to protect your roots and restore a balanced look.


How Milpitas Dental Group Can Help

At Milpitas Dental Group, we offer a variety of services to address tooth discoloration and restore your bright smile. Whether you’re from Milpitas or nearby areas like Berryessa, Alviso, or North San Jose, our team is here to assist you:

Professional Teeth Whitening
Our cosmetic dentistry services include in-office teeth whitening treatments that can safely and effectively brighten your teeth by several shades in just one visit.

whitening teeth

Regular Cleanings and Preventive Care
Routine cleanings help remove surface stains and prevent future discoloration. Our preventive dentistry services include regular examinations and cleanings to maintain your oral health.

Restorative and Cosmetic Options
For deep stains that may not respond fully to whitening treatments, we offer cosmetic solutions like veneers and crowns to transform your smile. Learn more about these options on our services page.


Brighten Your Smile Today

If tooth discoloration has you feeling self-conscious about your smile, it’s time to take action. At Milpitas Dental Group, we’re dedicated to helping you achieve a healthier, brighter smile with treatments tailored to your needs. Whether you’re in Milpitas or neighboring communities like San Jose, Fremont, Union city, Mountain View and Sunnyvale, Alviso–our team is ready to assist you.

📞 Call us today at (408) 719-9340 or schedule your appointment online! Let’s bring back the sparkle to your smile.

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