26/12/2025
Did you know a tooth can keep growing if it loses its opposite partner?
This condition is called supra-eruption (also known as overeruption). It occurs when a tooth continues to move out of the gum and supporting bone beyond its normal position, causing it to appear longer than neighboring teeth.
It most commonly happens after tooth loss or extraction. Without normal biting contact, the tooth is no longer held in a stable position and slowly erupts further.
Over time, supra-eruption can disturb bite alignment, expose sensitive root surfaces, and increase the risk of decay and gum problems—making future dental treatment more complex.
Early replacement of missing teeth, such as with dental implants, bridges, or partial dentures, helps maintain proper bite balance. Regular dental check-ups allow early detection, when treatment is simpler and more predictable.