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Common Causes of Canker Sores

Orthodontics Dental Prostheses

Sometimes, this type of device can rub on a soft area of ​​the oral cavity causing ulcers or sores. When an orthodontic appliance is positioned in a wrong way, minor traumas that occur due to friction between the appliance and the inside of the mouth, may cause canker to appear.  Oral hygiene should not be hindered in spite of causing considerable pain.

It is advised that you go to the dentist so that the cold sore appearance can be consistent with the use of braces. The doctor may recommend that resins or protective waxes be used to properly sanitize the lesion, thereby preventing infections.