Dealing with a toothache is the worst thing ever, and damaged roots hurt like hell. What is even worse, the pain harasses you for days. But, toothaches always bother you during weekends or special events.
Malocclusion means having crooked teeth or a ""poor bite. Bite refers to the way the upper and lower teeth line up. In a normal bite, the upper teeth sit slightly forward of the lower teeth. Very few people have a perfect bite.