Dental tips
Posted by admin on April 27th, 2010It is also referred to as tooth decay. It is widely prevalent throughout the world. It can affect individuals of all age groups. The disease can affect both the crowns and the roots of teeth. Dental caries is caused by two organisms- streptococcus mutans and lactobacilli. These acid producing bacteria, in the presence of fermentable carbohydrates, enhance the demineralization of teeth resulting in tooth decay. Initially it starts as a small chalky white area. But as the disease advances, a large cavitation can be seen. The common symptom of dental caries is tooth ache, which is aggravated by heat or cold. It can also cause foul tastes and bad breath. Primary diagnosis of dental caries is by proper inspection of all teeth surfaces using a good light source and a dental mirror. Dental radiographs can be used to detect the lesion before they are visible to the naked eye. This condition can be treated by removing the decayed material from the tooth using a dental handpiece. Then the cavity is filled with restoration materials like dental amalgam, composite resin, porcelain or gold. In certain advanced cases root canal therapy is required, in which the pulp of the tooth is removed and is filled with a rubber-like material called gutta percha. Dental caries can be prevented by maintaining a good oral hygiene, which includes proper brushing and flossing daily
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