Some people notice that, when they close their mouth, their upper front teeth cover the lower teeth more than they should. Others only find out during a dental visit, while some begin looking for answers because they notice changes in their smile or discomfort when chewing. This condition is known as an overbite. In some cases, it is mild and does not cause significant problems. In others, it may affect the way you chew, speak, or even lead to excessive tooth wear over time.
