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The enamel is fragile, the teeth appear yellow or brown, and surface stains build up more readily. [1] Dentinogenesis imperfecta is a defect of dentin formation, and the teeth may be discolored yellow-brown, deep amber or blue-grey with increased translucency. [1] Dentinal dysplasia is another disorder of dentin.
Severe fluorosis is characterized by brown discoloration and discrete or confluent pitting; brown stains are widespread and teeth often present a corroded-looking appearance. [ 1 ] People with fluorosis are relatively resistant to dental caries (tooth decay caused by bacteria), [ 2 ] although there may be cosmetic concern. [ 2 ]
Teeth are markedly discoloured (brown opalescent). The crowns are very short due to severe attrition. Crowns may appear bulbous with prominent constriction at the CEJ. Radiographically, pulp appears large and the dentine layer is thin ("shell teeth" as described in Presentation section). Roots are thin and short.
Brushing your teeth twice a day every day, flossing regularly and swishing the right mouthwash are all vital dental habits that maintain your oral health.
Prevention of dental caries includes regular cleaning of the teeth, a diet low in sugar, and small amounts of fluoride. [2] [4] Brushing one's teeth twice per day, and flossing between the teeth once a day is recommended. [4] [6] Fluoride may be acquired from water, salt or toothpaste among other sources. [2]
The appearance of blood on your toothbrush bristles, or in your sink after a thorough cleaning is not something that you should ignore.
Plaque control and removal can be achieved with correct daily or twice-daily tooth brushing and use of interdental aids such as dental floss and interdental brushes. [ 1 ] Oral hygiene is important as dental biofilms may become acidic causing demineralization of the teeth (also known as dental caries ) or harden into dental calculus (also known ...
Rare microbiomes from two 4000-year-old teeth could help scientists further understand the impact dietary changes had on the evolution of a cavity-causing bacteria.