Toothache typically indicates a problem. Perhaps there is an infection, some decay, or gum or tooth damage. Pain does not go away on its own. In fact, it can intensify and radiate. It is possible that if it’s an infection, then swelling may also be present. An infection in your mouth can develop and spread to other parts of your body if not treated right away.
Chipped, cracked, or knocked-out teeth need fast care. Eating and talking might become problematic and make you cut your tongue or cheek. It also becomes harder to chew. Another possibility is in case a tooth is knocked out, it can be saved for some time. But if it gets delayed, treating the damage will be tougher.
Delaying certain treatments almost always leads to more complex problems. For instance, what is initially a small cavity filling can escalate to a root canal and sometimes even extraction of the tooth. Bigger issues will cost you a great deal of money and time at the dentist.
Not all dental emergencies occur with intense discomfort. A tooth that appears perfectly healthy may have underlying problems. X-rays or a thorough inspection by the dentist can help identify issues before they escalate. If ignored the issues could require more complex and invasive treatment.