When a piece of a tooth’s chewing surface area breaks off, usually around a filling, it’s called a fractured cusp. A fractured cusp rarely harms the pulp, as well as normally doesn’t cause much discomfort. Your dentist can place a new filling or crown over the damaged tooth to shield it. If you‘ve split a tooth as well as breathing through your mouth or drinking cool liquids hurts, attack on clean, damp gauze or towel to help soothe symptoms till reaching your dentist’s workplace. Never make use of topical dental discomfort drugs or lotions, or place aspirin on the influenced areas to remove discomfort symptoms.