Common Causes of Tooth Discoloration and How Teeth Whitening Can Help

Common Causes of Tooth Discoloration and How Teeth Whitening Can Help

October 1, 2023


A radiant smile is a reflection of not only oral health but also personal confidence. However, various factors can contribute to tooth discoloration, diminishing the brightness of your smile. At Mercado Dental Care, your trusted dental office in Scottsdale, AZ (85258), we understand the importance of a confident smile and offer effective teeth whitening solutions. In this comprehensive guide, we’ll explore the common causes of tooth discoloration, the role of teeth whitening in cosmetic dentistry, and how it contributes to both oral health and overall well-being.

Understanding Tooth Discoloration

There are two primary classifications of tooth discoloration: extrinsic and intrinsic. Extrinsic discoloration targets the tooth’s outer enamel, typically resulting from external influences. Intrinsic discoloration, on the other hand, originates from within the tooth and can be more challenging to address. Let’s delve into the common causes of both types and how teeth whitening can help.

Extrinsic Causes of Tooth Discoloration

  1. Dietary Habits: Consuming foods and beverages like coffee, tea, red wine, and certain berries can lead to enamel staining over time.
  2. Tobacco Use: Smoking or chewing tobacco products can result in stubborn yellow or brown stains on teeth.
  3. Poor Oral Hygiene: Inadequate brushing and flossing can allow plaque and stains to accumulate on teeth, causing discoloration.
  4. Inadequate Dental Cleanings: Neglecting routine dental cleanings can result in tartar accumulation and staining, which further promotes tooth discoloration.

Intrinsic Causes of Tooth Discoloration

  1. Aging: As we age, the enamel naturally wears down, revealing the yellowish dentin layer beneath.
  2. Trauma or Injury: A blow to the mouth or other forms of dental trauma can cause the tooth’s internal structure to darken.
  3. Medications: Certain medications, such as tetracycline antibiotics, can lead to intrinsic discoloration, especially when taken during tooth development.
  4. Fluorosis: Consuming too much fluoride while teeth are developing can result in white or brown blemishes on the teeth.

How Teeth Whitening Can Help

Teeth whitening, a sought-after cosmetic dentistry treatment, counters tooth discoloration and rejuvenates your smile’s brilliance. At our dental clinic in 85258, our skilled professionals offer personalized teeth whitening treatments that cater to your unique needs and preferences. Here’s how teeth whitening can help:

  1. Professional-Strength Whitening Agents: Our dental office near you utilizes professional-grade whitening agents that effectively break down stains and discoloration, whether they are extrinsic or intrinsic.
  2. Customized Treatment Plans: The experienced team at Mercado Dental Care creates customized treatment plans tailored to your specific tooth discoloration issues, ensuring optimal and consistent results.
  3. Safe and Controlled Application: Professional teeth whitening treatments are performed under the supervision of skilled dentists, minimizing the risk of gum irritation and ensuring a comfortable experience.
  4. Even and Natural Results: Teeth whitening treatments at Mercado Dental Care are designed to deliver even and natural-looking results, enhancing your smile’s aesthetics.

Cosmetic Dentistry and Oral Health

Beyond just enhancing your smile, teeth whitening also plays a role in promoting overall oral health. A bright smile often boosts confidence, leading to improved self-esteem and social interactions. Additionally, maintaining a healthy smile through cosmetic dentistry, like teeth whitening, encourages better oral hygiene habits and regular dental visits.

Minimizing Gum Irritation

One concern associated with teeth whitening is potential gum irritation. At Mercado Dental Care, our experienced team takes extra precautions to minimize any discomfort or irritation during and after the teeth whitening procedure. Our precise application techniques and professional-grade products are designed to prioritize both the aesthetics of your smile and the health of your gums.


Tooth discoloration is a common concern, but Mercado Dental Care provides cutting-edge teeth whitening treatments that rejuvenate your smile’s luminance. Situated in Scottsdale, AZ (85258), our clinic is committed to delivering a dazzling smile you can proudly showcase, all while ensuring the utmost in oral health and patient comfort. Through personalized teeth whitening treatments, we address common causes of tooth discoloration, enhance your smile’s aesthetics, and contribute to overall well-being. Contact us today to schedule a consultation and embark on the journey to a brighter, more confident smile.

Mercado Dental Care
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