Teeth wrapped braces still hurt consider and irritation, braces pressure gums, apical periodontitis and so on related. 1. Irritation: braces usually need to use adhesive to stick together with the teeth, if the adhesive is irritating to the teeth or gums, it will cause pain. 2. Braces pressing on the gums: Braces may put some pressure on the gums, causing them to swell and hurt. 3. Periodontitis: If the root canal treatment of the teeth covered by braces is incomplete, or the braces and the teeth do not fit together causing bacterial infection of the teeth and causing periapical periodontitis, pain will also occur. There may also be other reasons why a tooth wrapped in braces still hurts, such as overbite and pulpitis. If the pain persists, it is recommended to go to the hospital to improve the examination and clarify the cause.