Grace Dentists Wetherill Park

Tooth Sensitivity

Tooth Sensitivity Dentists Wetherill Park


Tooth sensitivity, also known as dentin hypersensitivity, is a moderately common dental condition. It is characterized by a sharp, sudden pain or discomfort when one or more teeth are exposed to hot or cold conditions. Sometime this pain can be triggered by spicy or acidic conditions. Patients who suffer tooth sensitivity will feel pain drinking hot tea or coffee, or when trying to eat anything cold..


Understanding the causes, recognizing the symptoms, and exploring effective solutions is crucial for managing and alleviating tooth sensitivity.


Causes of Tooth Sensitivity:

Exposed Dentin:

Dentin is the layer of the tooth beneath the enamel. When the enamel is worn down or the gums recede, the dentin can become exposed, leading to sensitivity.

Tooth Decay (Cavities):

Cavities or dental caries can lead to sensitivity if they reach the inner layers of the tooth, where nerves and blood vessels are located.

Gum Recession:

Receding gums expose the tooth roots, which are not protected by enamel. This can result in sensitivity, especially when consuming hot or cold foods and beverages.

Abrasive Brushing:

Brushing too aggressively or using a toothbrush with hard bristles can wear down the enamel and lead to sensitivity.

Cracked or Chipped Teeth:

Fractured teeth can expose the sensitive inner layers, causing discomfort.

Gingivitis or Gum Disease:

Inflammation and infection of the gums can lead to gum recession and subsequent tooth sensitivity.

Acidic Foods and Drinks:

Consumption of highly acidic foods and beverages can erode the enamel over time, leading to sensitivity.

Tooth Grinding (Bruxism):

Persistent grinding of teeth can wear down enamel, making teeth more sensitive.


Symptoms of Tooth Sensitivity::


Sudden, Sharp Pain:

Discomfort or pain when teeth are exposed to hot, cold, sweet, or acidic substances.


Pain Upon Brushing or Flossing:

Sensitivity may be triggered when brushing or flossing, especially if done with excessive force.


Discomfort from Air Exposure:

Sensitivity to cold air, particularly during winter months or from air conditioning, can be a symptom.


Pain When Biting:

Tooth sensitivity can cause discomfort when biting down on food.


Visible Signs of Wear:

Teeth may appear worn, especially near the gumline, indicating potential enamel loss.


Effective Solutions for Tooth Sensitivity:

  1. Desensitizing Toothpaste:

Specialized toothpaste formulated for sensitive teeth can help block pain signals.

  1. Fluoride Treatments:

Professional fluoride applications can strengthen enamel, reducing sensitivity.

  1. Dental Sealants:

A thin protective coating can be applied to cover exposed dentin and reduce sensitivity.

  1. Dental Bonding or Fillings:

For cases of tooth decay or damage, dental bonding or fillings can restore the tooth’s structure and reduce sensitivity.

  1. Gum Grafting:

In cases of severe gum recession, grafting can cover exposed roots and reduce sensitivity.

  1. Mouthguards for Bruxism:

Custom-fitted mouthguards can help protect teeth from the effects of grinding.

  1. Maintaining Good Oral Hygiene:

Proper brushing and flossing techniques can prevent further enamel erosion.


Tooth Sensitivity Dentists Wetherill Park:

Sensitive teeth is a common dental issue that can significantly impact a person’s quality of life. Identifying the underlying causes and implementing appropriate solutions, often in consultation with a dental professional, is essential for managing and alleviating tooth sensitivity effectively. Early intervention and consistent oral care practices can help individuals enjoy a pain-free and comfortable dental experience.

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Posted in Dentist Sydney.

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