Causes of Tooth Stain and Discoloration

By Mina Levi, DDS, 09/11/2015

Almost everyone wants to have a pearly white smile instead of having yellow or brown staining on the teeth. Whitening is a great option for most to whiten the color of the teeth. However, sometimes there is stain on the teeth that needs to be cleaned before the color of the enamel can show through. In this week’s article, San Francisco Dentist Mina Levi, DDS talks about the causes of tooth stain and discoloration and what you can do to keep your teeth white.

 

1. Staining food/drink. Dark colored foods and drinks like coffee, cola, wines, fruits, and red sauces stain the teeth. Avoid eating a lot of these foods, or keeping the food/drink in your mouth for an extended period of time. You can also rinse out your mouth and/or brush and floss after eating staining foods to keep staining at bay.

2. Poor hygiene. When you don’t brush and floss regularly, plaque and bacteria build up on the teeth can cause tooth discoloration. Also, without brushing and flossing, staining foods and drinks like coffee stay on the teeth and stain them.

3. Tobacco use. When you smoke cigarettes/cigars or chew tobacco, the substances used to make these products cause the teeth to change color.

4. Medications. Certain medications like antibiotics, especially when given as children, can affect the color of the teeth.

5. Age. As we age, the outer layer of enamel wears down and the darker dentin shows through, causing the teeth to appear darker. For more information about how teeth and oral health change as we age, check out our previous article here: AGING AND ORAL HEALTH.

6. Trauma. Damage to the teeth can cause the teeth to die and change color.

If you have any questions about how teeth get stained or what you can do to avoid staining your teeth, visit Dentist San Francisco Mina Levi, DDS on the web at www.minalevidds.com or give us a call at (415) 513-5066.

Topics: San Francisco dentist, tooth stain, stained teeth, staining foods, staining drinks, what drinks stain teeth, what foods stain teeth, teeth stain, whitening, teeth whitening, zoom whitening, causes of tooth stain, causes of tooth discoloration 

Aging and Dental Care

Aging and Dental Care

By Mina Levi, DDS, 08/21/2015

As we age, our dental and oral anatomy changes. The dentin (bone-like tissue under the tooth enamel) changes to a darker, yellower color and the enamel becomes thinner. Because of these changes in the mouth, we need to make changes to the way we care for our teeth. In this week’s article, San Francisco dentist Mina Levi, DDS discusses aging teeth and what we need to do to best take care of our teeth.

 

Changes in the mouth:

1. Teeth will be darker. Teeth darken because the dentin darkens and the enamel covering our teeth thins out, showing more of the darker dentin. Teeth can also darken due to a lifetime of consuming staining food and drink, especially if the teeth are not cleaned professionally on a regular basis. Since the enamel thins as we age, the teeth are less sensitive to the signs and symptoms of teeth decay and so the decay can progress faster without the person knowing it.

2. Drier mouth. As we age, our salivary glands do not produce as much saliva naturally, which causes the dry mouth. Also, we tend to take more medications as we get older, which can also contribute to dry mouth.

3. Gum disease. Gum disease is often a problem for older adults and is the leading cause of tooth loss in adults in the US. Gum disease is caused by plaque and bacteria buildup in between the gums and teeth, use of tobacco, and certain diseases like anemia and diabetes.

4. Root decay. Over time, especially without proper care, the gums can recede away from the teeth, exposing the dentin to acids in the mouth. These areas are extra vulnerable to bacteria and acids because they are not covered by enamel, so when the tooth begins to have a cavity, the decay can eat straight through to the root of the tooth causing infection or causing the root to die. This can lead to needing a root canal or needing the tooth to be extracted.

What do we need to do?

In order to make sure we keep up with the changes in our mouth as we age, it is important to see the dentist regularly at least, if not more often, twice per year for check ups and cleanings. This makes it possible for the dentist to detect any beginnings of decay before it causes a lot of damage and the hygienist can keep bacteria from building up and prevent gum disease. If the gums start to recede from the teeth, the dentist will be able to treat it so that the tooth underneath is protected from decay and sensitivity.

If you have any questions or concerns about the changes in the mouth that occur as we age, visit Dentist San Francisco Mina Levi, DDS on the web at www.minalevidds.com or give us a call at (415) 513-5066.

Topics: Dentist San Francisco, aging, aging teeth, teeth changes, teeth aging, teeth changes as we age, aging dentin, gum disease, darkened teeth, stained teeth, professional cleanings and exams, dental care, dental care as we age

5 Foods and Drinks that Stain Your Teeth

5 Foods and Drinks that Stain Your Teeth

By Mina Levi, DDS, 01/22/2015

 

Many people come to the dental office of San Francisco Dentist Mina Levi, DDS asking about how they can whiten their teeth, or asking about why they get stains on their teeth. People get staining for a number of reasons, which may be due to lack of proper home care (brushing, flossing) and it can also be contributed by the foods or drinks a person consumes. In this article, Dentist San Francisco Mina Levi, DDS discusses 5 foods and drinks that stain your teeth.

 

1. Wine. Red wine with tannins and a dark color will stain teeth easily. White wine, even though it lacks the deep color, also has staining factors.

2. Tea. Tea (black tea, for example) has staining tannins just like wine. Black tea is the worst stain offender; while white and green teas are less likely to stain.

3. Coffee. Coffee is a notorious teeth staining aggressor. However, since it is high in chromogens but low in tannins, it is less likely to stain the teeth than black tea.

4. Soda. Both light and dark colored sodas are very acidic, and can promote staining by other foods and beverages by “prepping” the enamel of the tooth and making it more porous.

5. Tomato Sauce. Tomato sauce has a deep red color just like red wine, and can easily stain the teeth.

 

To minimize staining, Cosmetic Dentist San Francisco Mina Levi, DDS suggests swishing with water after eating/drinking staining foods, using a straw to attempt to avoid long exposure on tooth surfaces, and swallowing promptly. If you have stained teeth and would like to whiten them, it is suggested that you have a regular cleaning done first and then Zoom whitening or take-home whitening trays are both options. Keep a look out for next week’s article when we discuss 3 options for teeth whitening. Visit San Francisco Dentist Mina Levi, DDS on the web at www.minalevidds.com or give us a call at (415) 513-5066.

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