The cause of tooth decay may be the so-called cervical defects. They take the form of grooves that form in the tooth close to the gum (so-called abrasive cervical indentations). When we eat acidic, hot or cold foods, the nerve endings in the open dentinal tubules become irritated. Then ailments appear, such as toothache. Cervical cavities are caused by malocclusion and bruxism, i.e. clenching of teeth (teeth are overloaded and crack), as well as improper brushing technique (scrubbing the teeth causes the gums to lower and tooth roots to be exposed). That’s why it’s so important to correct malocclusions early and brush your teeth properly – from the gum towards the top of the tooth, as if you were brushing something. You can also massage the gums with your fingertips (pull them over the teeth). In case of hypersensitivity, sensitive pastes should be used to close the dentinal tubules. Herbal rinses can also help because they have gentle anti-inflammatory properties. However, you must not use toothpastes containing abrasive (whitening) ingredients. However, if the symptoms persist, it is advisable to visit a dentist who will examine the cavities and recommend treatment.
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