The causes:

• The dentine, the layer of the tooth beneath the enamel, becomes exposed.
• Bacteria enter the pulp, the live part of the tooth.
• The pulp becomes inflamed.
• Ouch! Sensitivity begins

Treatment:

To seal the sensitive dentine with either:

• A filling.
• A dentine sealant.
• A concentrated fluoride varnish.

Prevention:

• Effective cleaning to remove acidic plaque.
• Gentle use of a soft toothbrush to prevent wear.
• Use of a toothpaste containing fluoride. Use as directed by manufacturer.
• Reduction of acid in the diet e.g. fizzy drinks, citrus fruits and wine.

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