Counting Teeth: Could this be an Indicator of Longevity?

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If you’re planning to enjoy longevity, it helps if you still have your own teeth. Poor dental health is as life shortening as smoking.

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There is a connection between a healthy mouth and a healthy body. Poor oral health can make you susceptible to other health issues including heart disease, heart attacks, strokes, diabetes and dementia.


A new study looking into tooth loss and mortality revealed the number of teeth we have is connected to life expectancy, showing the more teeth we have, the longer we can expect to live. A UK survey conducted 40 years ago revealed that 37% of people had none of their natural teeth, with a life expectancy of 73 years. Today, that same survey shows that 6% have none of their natural teeth, with a life expectancy of 81 years, whereas those with a full set of teeth at 74 years can expect to reach their hundredth birthday.


Those who have lost between 1 and 5 teeth by the age of 65 years were more likely to suffer from diabetes, cardiovascular disease and osteoporosis, severely limiting their life expectancy. Studies show that tooth loss is connected to stress during a person’s lifetime. It can be due to smoking or a poor oral health routine, but it can also be a sign of poor quality within areas of a person’s lifestyle, suggesting a likelihood of other health issues.


Gum disease, or periodontitis, is an inflammatory disease affecting the tissues that surround and support the teeth. This can be prevented through good oral hygiene. If you don’t clean your teeth properly, plaque will be left behind between the teeth and along the gum line and this can lead to gingivitis (gum inflammation). If you suspect you have this, visit your dentist – a Cardiff dentist such as can get it checked out.


Brushing and flossing your teeth at least twice a day with fluoride toothpaste is very important, as are regular visits to your dentist. Pay more attention to what is going on in your mouth as it may give vital signals of other impending health issues. A healthy diet is equally important, so cut down on sugary foods and drinks, as these can contribute to tooth decay. Think healthy living and healthy teeth before you eat and drink.