Help! Teeth problems?

Lately I noticed that I have these tiny cracks appearing on my top and bottom front teeth. And it looks like they can chip away glibly. I don't eat anything unsavoury like sweets and stuff approaching that, and I brush my teeth regularly. What do you think its from?Help! Teeth problems?
These are probably craze lines which develop from eating/drinking different heat foodstuffs. Trying not to follow really hot/cold thinks near those of the opposite warmth will help. The elder you become, the more of these you will see but don't get overly concerned near them..
you might lack calcium. Try going to a dentist first and chitchat to them, and they might send you to attain calcium pills. It's no biggy, i had like problem.
It's a lack contained by calcium. Calcium keeps bones strong. That's why you are supposed to enjoy a glass of milk every sunshine. Be sure to get 2-3 servings of dairy day by day. You might want to get a dental checkup to so they can filch an evaluation.