27 March 2009

Drink TeaNot all drinks are good for our teeth. Sugar and PH value of some drinks has negative effects for our teeth.

All warm Pickwick teas, also the fruit flavoured teas, are pH-neutral and do not effect the dental enamel. One cup of tea contains approximately 0.25 mg of fluoride. Fluoride is well known about its positive effect on teeth. We need about 1.4-1.5 mg fluoride for a day. Thus tea consumption can contributes to meet our fluoride need.

Well, for you who have abandoned their morning cup of coffee for a healthier cup of herbal tea might want to think again. Many herbal teas seriously damage teeth by eroding protective enamel. Herbal teas tested were found to be more erosive than orange juice. Some teas were three times as acidic as juice. Saliva dilutes and neutralizes any acid in herbal teas.

However, our best beverages can wreak havoc on our beautiful smiles. Like tobacco, coffee beans, tea leaves and even colas can stain teeth brown. Some people stop taking tea after their dentist asked them if they smoked because of teeth stains. Tea does stain, it contains tannic acid. Coffee, red wine and fruits such as apples and blueberries also contain this chemical and can stain teeth.

Black TeaBlack Tea Effect For Teeth
Dental caries is the prime cause of premature loss of teeth in children. Tea contains high percentage of fluoride along with polyphenolic constituents which act on GTF of S. mutans in plaque synthesis. Combination of fluoride and polyphenolic constituents inhibit caries activity.

Herbal Tea May Damage Teeth
Herbal TeaResearchers analyzed the erosive potential of a variety of herbal teas by measuring their pH levels, which shows whether a substance is acid or alkaline. Acidic substances are known to damage teeth. The ability of the herbal teas to erode enamel was also measured. Enamel is the hard, white, outer layer of the tooth.

The study found that while some of the herbal teas had high pH levels, indicating that they are alkaline and do not damage teeth, many of the teas tested had low pH levels, which means that they are acidic and can damage teeth. Dentists treating patients with enamel damage should advise their patients of the potential risk of some herbal teas.

Smile For The Tea
Drinking tea is good for your teeth, coz drinking tea may ward off tooth decay.
A study suggests chemicals in tea can destroy bacteria and viruses that cause throat infections, dental caries and other dental conditions. It raises the prospect of adding tea extracts to toothpaste and mouthwash to protect the teeth.

SmileIt found that caffeinated green tea was the best at fighting viruses, followed by caffeinated black tea. Decaffeinated blends were less effective as anti-viral agents.

Studies show that tea may reduce dental plaque and bacteria in the mouth, thereby helping to prevent cavities and gum disease. Green tea contains a bit more fluoride than black, but a few cups a day of either may help to save you from the dentist’s drill. “It’s important to choose a healthy diet, and that includes beverages.

Apparently drinking tea (free sugar) has a number of beneficial effects in preventing tooth decay. Many of the natural properties of tea, especially fluoride, which has been absorbed from the soil by the tea plant, contribute towards oral hygiene and a reduction in dental erosion. It helps prevent stinky breath and those who are dentists from shoving whirling drills into your mouth while grinning manically.

Polyphenols, chemicals found in tea, can help prevent bad breath. Laboratory experiments revealed that polyphenols can retard the bacterial growth that causes bad breath.


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