The answer generally depends on the kind of dental problem you have. If you have a sudden toothache and sensitivity, you may check if there’s debris stuck between your teeth and remove it. Or you can gently rinse your mouth with warm saltwater and brush your teeth with a fluoridated toothbrush. Such dental hygiene can provide relief. However, if you have intense pain in your mouth, severe bleeding, or infection, it’s highly recommended that you consult the dentist and get proper dental treatment. Delaying treatment typically poses a high risk of health concerns.