Call today 01273 303319

Sensitive Teeth

Rottingdean Dental Care £ Rottingdean 01273 303319 Rottingdean Dental Care

I have been with Rottingdean Dental Care for many years and have always found both the dentists and reception staff to be friendly, welcoming and very professional.

Contact Us
I consent to my personal data being collected and stored as per the Privacy Policy.
I consent to my personal data being collected and stored for the purpose of marketing communications.
Sensitive Teeth

Tooth sensitivity (also known as dentine hypersensitivity) often appears as a painful reaction to temperature changes, pressure, sweet and acidic food or drink. This reaction may be mild and tingling, or sharp and intense. People whose teeth are sensitive often feel pain when they eat or drink things which are very cold. The classic example is eating ice cream, but simply being out in the cold weather is sometimes enough to set off the problem. Sensitivity to touch may also mean that tooth brushing is uncomfortable.

Research shows that one in three people in the UK suffer from sensitive teeth at any one time. Dentine hypersensitivity can occur from 15 to 70 years of age or more, however the age group when it occurs most is between 20 and 40 years.

Triggers of tooth sensitivity and the severity will vary from person to person, although the most common are:

Any teeth can be affected but the most likely are those at the front corners of the mouth. It is suggested that this might be because these are the teeth which tend to be brushed more vigorously causing the wearing away of protective tooth enamel.

A healthy tooth has a chamber inside it for the tooth pulp, which consists of nerves and blood vessels. A young and healthy tooth has a large pulp chamber where the sensitive nerves are more exposed to temperature or pressure changes from the outside. However tooth sensitivity can occur at any age. There are two general ways in which this sensitivity can develop:

Wearing or destruction of the hard, protective outer layer of the tooth crown called enamel. This may be related to:

  1. Biting abnormalities or abnormal tooth grinding
  2. Toothbrush abrasion, ie the wearing-away of enamel and/or recession of gums caused by over-enthusiastic or incorrect brushing
  3. Dietary erosion – the destruction of enamel by acidic food and drink or by acid regurgitation from the stomach
  4. Habit – nail biting or the placing of metal objects between the teeth
  5. Attrition – the wearing away of enamel by tooth grinding.

Gum recession exposing the softer porous tooth structures called dentine and cementum. This may be related to:

  1. Chronic gum (periodontal) disease
  2. Surgery – difficult tooth extractions
  3. Incorrect tooth brushing.
Sensitivity and dental pain can also be experienced for a number of other reasons:

Avoidance of this condition is possible if the teeth are cleaned thoroughly but carefully twice a day. Chewing a disclosing tablet (obtainable from chemists) after brushing will show if any plaque is left behind. Using the correct brushing technique is essential and use of a specialist toothpaste formulated for sensitive teeth. If you need advice as to the best technique to use, ask a dentist or hygienist.

Care should be taken with diet: a high intake of acid-containing food and drink such as citrus fruits and fizzy drinks will make teeth more sensitive and can lead to destruction of the tooth enamel. A dental professional can help by:

Back to Treatments Contact Us