Scientists have found that genetics play an important role in healthy teeth and gums. Some people may be at a slight genetic disadvantage in their tendency to develop gum disease and other dental problems. Additional takeaway points include:

- Genetics influence the size and shape of the teeth.
- The likelihood of developing cavities can also be inherited.
- Practising proper oral hygiene is the best way to avoid such issues.
Gum disease isn’t left out of the cards when it comes to genetics.

Read more:
http://yourdentalhealthresource.com/are-genetics-to-blame-for-poor-dental-health/