A. A hernia is a protrusion of an organ or tissue through an abnormal opening in the body. Most hernias occur when a piece of intestine slips through a weakness in the abdominal wall, creating a bulge you can see and feel.
In order to become an orthodontist, students need to complete four years of dental school. Coursework in dental school includes anatomy, physiology and microbiology, as well as classes that apply more specifically to orthodontics, such as dental anatomy and occlusion, pediatric dentistry and dental materials.
How to Select an Orthodontist Assistant School. Orthodontist assistants are not required to have a degree and often receive on-the-job training.ow to Select an Orthodontist Assistant School. Orthodontist assistants are not required to have a degree and often receive on-the-job training.