So, people in my family have some pretty great smiles. I'm not sure if it's just good genetics or just good oral hygiene habits. Either way, I'll just say that we are blessed to not have to worry about missing teeth or looking like we've neglected our oral health for the last 20 years.
Now, I'm not very educated when it comes to 'sciency' things that's why I rely on places on the internet to confirm that I made the right choice in my career choice. Sciencenew.com has an article saying the mammals used to be a lot smaller than they currently are today.
I recently had to take a trip to the dentist which is my least favorite thing and I know that I am not alone when it comes to having to go in and see the dentist. I always thought that I am doing something wrong when it comes to taking care of my teeth, but I am happy to see that there are some factors that have an impact on your teeth all dependant on where you live.