Categories: Ask the Doctor

Age and my gap tooth

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My husband recently noticed a slight increase in my front gap tooth. I want to know if the gap tooth can increase in width as one gets older. I am currently 70 years old.

Salamatu (by SMS)

Yes, gaps between teeth (diastema) can potentially widen with age due to natural changes in the mouth and underlying dental conditions. While gaps are common and often close naturally in children as permanent teeth emerge, in adults, the gaps are less likely to close on their own and may even become more noticeable over time.

Key factors that can cause gaps to widen in adulthood include: Gum Disease (Periodontal Disease): This is a common and serious cause of shifting teeth in adults. The condition damages the gum tissue and underlying jawbone that support the teeth. As the bone is lost, teeth may loosen and shift, causing existing gaps to increase or new ones to form. Teeth naturally shift slightly throughout life.

As we age, changes in jawbone density and elasticity of gum tissues can occur, making teeth less stable and more prone to movement. Persistent habits like tongue thrusting (pushing the tongue against the front teeth when swallowing) or teeth grinding (bruxism) can exert pressure on teeth over time, leading to gradual movement and widening gaps.

When a tooth is lost, adjacent or opposing teeth may drift into the empty space, altering alignment and potentially widening other gaps in the mouth. If you notice that a gap between your teeth is widening, it is a good idea to consult a dentist or orthodontist. They can help identify the underlying cause and recommend appropriate treatment to prevent further changes or address cosmetic concerns.

READ ALSO: My problem with tooth decay

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