Gingival Recession

Gingival recession occurs when the gum margin moves away from the tooth, exposing the root surface. This can result from factors such as aggressive brushing, periodontal (gum) disease, tooth position or grinding, trauma, and age-related changes; exposed roots often cause sensitivity to temperature and touch, increase the risk of root cavities, and may change the appearance of the smile.

Diagnosis is made by a dental or periodontal examination and may include measuring pocket depths and assessing bone support. Management ranges from improving brushing technique and using desensitising products to restorative options like composite bonding or crowns to cover exposed roots, and surgical procedures such as gum grafting to restore tissue; a dentist can recommend the most appropriate approach based on the cause and severity of the recession.