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Does your jaw get smaller as you get older? Understanding age-related changes

A 2011 study published in the *British Dental Journal* confirmed that jaw size decreases with age, with researchers observing gradual shrinkage in participants' jaws over four decades. So, **does your jaw get smaller as you get older**? The answer is a subtle but definitive yes, and understanding this process can help explain changes in your facial structure and bite over time.