We all know what it feels like to be in the dentist’s chair, but what is it like to be the person looking into all those mouths? What do dentists actually do when they’re poking around in there? They perform regular check-ups, diagnose and treat dental problems, and maintain and improve the appearance of patients’ teeth.
Regular check-ups involve a thorough examination and cleaning of the patient’s teeth and gums. These check-ups are important because they allow the dentist to detect tooth decay and gum disease and deal with them before they become a problem. Regular cleanings can also stop the build-up of plaque—a substance that forms on teeth and provides a home for bacteria.
Using x-rays and physical examinations, dentists diagnose dental problems such as cavities, broken or diseased teeth, and gum disease. Once these problems are detected, the dentist treats them. This often involves delicate work, because the teeth and gums are very sensitive and damage to them can be very painful.
Dentists fill in cavities, rebuild broken teeth, replace missing teeth with dentures or implants, and carry out basic dental operations, such as the removal of wisdom teeth. By educating patients about the importance of brushing, flossing, and eating properly, dentists also help to prevent tooth and gum decay.
The purpose of dentistry is not just to make sure that the teeth are healthy—appearances are very important as well. Much of dentists’ work involves improving the shape, colour, and alignment of patients’ teeth for cosmetic reasons. For example, a dentist may bleach the teeth. Another cosmetic technique involves applying a veneer to the front of the teeth, giving them a more appealing colour and texture. By doing this cosmetic work, a dentist can help improve the self-confidence and dental hygiene of a patient.
NOC Code: 3113