Reuters - New York Sen. Hillary Clinton has accepted an offer from President-elect Barack Obama to become U.S. secretary of state, joining her former Democratic rival to help guide U.S. foreign policy, the New York Times said on Friday.
Tooth bleaching, also known as tooth whitening, is a common procedure in general dentistry but most especially in the field of cosmetic dentistry. Many people consider white teeth to be an attractive feature of a smile. A child's deciduous teeth are generally whiter than the adult teeth that follow. As a person ages the adult teeth often become darker due to changes in the mineral structure of the tooth, as the enamel becomes less porous. Teeth can also become stained by bacterial pigments, foodstuffs and tobacco.
The procedure to bleach teeth uses oxidizing agents such as hydrogen peroxide or carbamide peroxide to lighten the shade of the tooth. The oxidizing agent penetrates the porosities in the rod-like crystal structure of enamel and oxidizes interprismatic stain deposits; over a period of time, the dentin layer, lying underneath the enamel, is also bleached. The effects of bleaching can last for several months, but may be shortened by cigarette smoking, and tea and coffee consumption.
If your child has white spots on his teeth, he could be experiencing a form of tooth decay. Here's what you can do about it.
I have cavities; My child has cavities; I want to prevent cavities; I have dry mouth; I ... Some dentists will tell you that the first evidence of tooth decay is a white spot lesion and by ...
When I was a child and my permanent teeth were forming, opaque white spots developed on the tips of my ... If your spots aren’t too large, tooth bonding could be the answer to your ...
Texas Department of Health. Helpful hints to keep your child's teeth healthy. Austin, TX: Texas Department of Health, 1997. 1 poster (11 x 17 inches). (Tooth white spot ...
The decay pattern is typically one where the child's front upper teeth are ... In fact, dentists term the earliest stage of tooth decay formation a "white spot lesion," because the ...
Can Tooth Mousse reverse white spot lesions? Tooth Mousse can rebuild subsurface ... Thus, for the high-caries risk child, Chlorhexidine gel ...
Subject: TINY WHITE SPOTS? From: TAYLORS MOM...SD Date: 11-Dec-02 ... DOCTOR AND IT DOESN'T SHOW,..HE JUST GOT HIS FIRST TOOTH ... have to worry about that for along time if your child is ...
Study 22 of 27 for search of: dental [CONDITION] AND child [AGE-GROUP ... Amelioration of the opacity of white spots into a more natural tooth-like translucency [ Time Frame:
This type of white spot is likely to lead to a cavity (tooth decay) unless eating habits, oral hygiene ... National Maternal and Child Oral Health Resource ...
Clinton accepts Obama secretary of state offer: NY Times
(Reuters)
Reuters - New York Sen. Hillary Clinton has accepted an offer from President-elect Barack Obama to become U.S. secretary of state, joining her former Democratic rival to help guide U.S. foreign policy, the New York Times said on Friday.
