Your wisdom teeth don't usually need to be removed if they're impacted but aren't causing any problems. This is because there's no proven benefit of doing this and it carries the risk of complications.

Is it necessary to remove impacted wisdom tooth?

All impacted wisdom teeth do not need to be removed. If the impacted wisdom tooth is causing problems, then it will probably have to be removed, but not otherwise. An impacted wisdom tooth takes place when your wisdom teeth grow at an awkward angle, or if there is not enough room for them.

Why experts now say not to remove your wisdom teeth?

For years, wisdom tooth removal has been a fairly common practice, as many dental experts advise taking them out before they cause problems. But now some dentists don't recommend it because of the risks involved with anesthesia and surgery and the cost of the procedure.