Question

what you mean by dental crisis​

Answer 1

destruction of a tooth by dental caries and disease. Tooth decay also known as dental caries or cavities, is a breakdown of a teeth due to acid made by bacteria.

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Answer 2

Answer:

• Dental Caries or tooth decay causes gradual softening of enamel and dentine.
• It begins when bacteria acting on sugars produce acids that softens or demineralises the enamel.
• Masses of bacterial cells together with food particles stick to the teeth to form dental plaque.
• Saliva cannot reach the tooth surface to neutralise the acid as plaque covers the teeth.
• Brushing the teeth after eating removes the plaque before the bacteria produce acids.
• If untreated, microorganisms may invade pulp, causing inflammation and infection.