Treatment for partial thickness second-degree burns. Superficial second-degree burns usually heal in about three weeks, as long as the wound is kept clean and protected. Deep second-degree burns may take longer than three weeks to heal.
Orthodontics or Orthodontia is a division of dentistry that deals with the proper positioning of teeth and jaws. For positioning and correction of teeth, braces are used which help in curing the condition of orthodontics.
Orthodontists are dentists who specialize in straightening teeth. As an orthodontist, you'll use devices such as braces that apply pressure to the teeth and slowly readjust their positions in the gums. It takes several years to become an orthodontist. You'll typically need to spend 2-4 years in an undergraduate program, four years in dental school and 2-3 years in a postgraduate orthodontics program.