The truth: Brushing hard with a hard toothbrush damages the enamel and gums and can trigger or worsen sensitivity. Gentle, correct technique is important.
Tooth hypersensitivity
Tooth sensitivity occurs as a short, sharp pain on contact with cold, heat, sweet or sour or mechanical stimuli (e.g. brushing).
The stimuli reach the nerve via the dentin. Common causes are exposed tooth necks (receding gums), enamel wear, tooth erosion and improper brushing.
Hypersensitivity is not dangerous, but it does have a significant impact on quality of life.
With the right approach, it can be successfully mitigated or eliminated.
Myths and truths
Answers to frequently asked questions
Myth 1: Tooth sensitivity means I have cavities.
Truth: Caries can cause pain, but hypersensitivity can also come from exposed dentin. If you are worried, make an appointment for an examination to rule out caries.
Myth 2: If it hurts, I have to have the tooth extracted.
Truth: Hypersensitivity is usually temporary and treated with protective pastes, coatings or minimal intervention. Polishing is not necessary.
Myth 3: It's just a consequence of age.
Truth: Sensitivity can occur at any time of life, especially with aggressive brushing, acidic diets or gum retreatment.
Myth 4: I just have to live with it.
The truth: There are effective solutions - from fluoride varnish to personalised oral hygiene and therapies that reduce sensitivity.
