Nov 28, 2008 #1 I isabella Member May 14, 2008 178 0 16 In the past week i've been biting my bottom lip EVERY time i've eaten or chew gum. My teeth are perfectly straight, but now to look at it i have a slight overbite. Could that be the problem? Do i need a retainer? ps im 13
In the past week i've been biting my bottom lip EVERY time i've eaten or chew gum. My teeth are perfectly straight, but now to look at it i have a slight overbite. Could that be the problem? Do i need a retainer? ps im 13