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These are some of the most common causes of yellow teeth:

Consumption of tobacco and alcohol: The consumption of tobacco and alcohol can cause tooth discoloration due to the presence of chemical compounds and dyes in these products. In addition, tobacco can cause permanent yellow stains on the teeth.

Tinted drinks: Tea, coffee, and red wine are common sources of dental discoloration due to their high content of dyes. These drinks can stain the teeth and increase the absorption of compounds that cause discoloration.

Age: Over time, dental enamel becomes thinner and can become discolored, leaving the teeth with a yellowish appearance.

Inadequate oral hygiene: Lack of proper brushing and flossing can allow plaque and tartar to accumulate on the teeth, causing discoloration.

Foods and drinks with artificial colorants: Some foods and drinks contain artificial colorants that can cause dental discoloration. These include processed foods, sweets, and sports drinks.

Medications: Some medications, such as the antibiotic tetracycline, can cause dental discoloration in young people.

Dental diseases: Dental diseases, such as cavities and periodontal disease, can cause dental discoloration by exposing the underlying dental tissue.

It is important to remember that good oral hygiene and regular dentist visits are key to preventing dental discoloration and maintaining a healthy and radiant smile.


The Global Dent Dental Clinic located in Villeray, Hochelaga, and Ste-Julie is the perfect place to receive quality care for your teeth and smile. We offer a wide range of dental services, including preventive and cleaning treatments, bite correction, and dental whitening. We also offer emergency services to help alleviate pain and protect your dental health.

Our team of highly qualified dentists is dedicated to providing you with high-quality treatment and helping you maintain a healthy and radiant smile. Among our services, we have dental restoration, dental aesthetics, dental prosthetics, periodontics, dental implants, orthodontics, endodontics, professional cleaning, and emergency services.

At the Global Dent dental center, we are committed to serving all people living in Montreal and Rive-Sud. If you need an appointment or have a dental emergency, do not hesitate to contact us and we will be happy to assist you. We hope to see you soon at the Global Dent Dental Clinic!


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