INTRINSIC STAINS
Stains beneath the tooth enamel are known as intrinsic stains. This type of staining is commonly caused by:
- Aging
- Defects within the tooth
- Use of certain antibiotics during tooth development
- Smoking
Also, your diet can affect the brightness of your smile. The following foods and beverages often contribute to tooth stains on or beneath tooth enamel:
- Tobacco products
- Coffee
- Tea
- Red wine
- Colored juices
- Curry
- Soy
- Cola drinks
- Minerals in well water
WHITENING OPTIONS
If you are concerned about the color of your teeth, ask your dentist or hygienist about various options for tooth whitening, including:
CREST PROFESSIONAL WHITESTRIPS
Whitening Technology that gives you noticeably whiter teeth
Crest® Whitestrips contain hydrogen peroxide, which gets at stains beneath the tooth surface
Thin, clear, flexible strips adhere directly to teeth
Just 30 minutes, twice a day for 3 weeks
Color improvement over 21 days’ use
KEEPING TEETH WHITE
After any whitening procedure, daily care is key in keeping teeth bright. Brushing with a whitening toothpaste like Crest® Vivid White will help to maintain whiter teeth and ensure good oral health. Sodium hexametaphosphate, a key ingredient in Crest Vivid White, provides stain removal and protection benefits.
Source: http://www.dentalcare.com/