You’re probably familiar with the saying “long in the tooth” meaning when someone is older. The usual cause is gum recession — when your gums start to pull up, exposing more of the tooth’s root, and you end up looking like your teeth are very long – some might say “horse teeth.”
To be sure, ageing is one cause of gum rescission, a common dental problem, among others:
- Periodontal disease and infection
- Trauma
- Orthodontic treatment performed to correct severe crowding
- Over brushing
- Gum-line fillings or crowns
- Poor tooth positioning (root prominence)
- Tooth loss