Cracked teeth demonstrate many types of symptoms, including pain when chewing, temperature sensitivity, or even the release of biting pressure. It is also common for tooth pain to come and go, making it difficult to diagnose the cause of discomfort.
Chewing can cause movement of the cracked pieces of your tooth, and the pulp within the tooth becomes irritated. At the same time, when biting pressure is released, the crack can close quickly, resulting in sharp pain. Eventually, the pulp will become damaged and tooth will consistently hurt, even when you are not chewing. It is possible that cracks can lead to infection of the pulp tissue, which can spread to the bone and gum surrounding the problematic tooth.
Types of Cracks
These are tiny cracks that only affect the outer enamel of the tooth. These cracks are more common in adults. These types of cracks are superficial and are usually of no concern.
When a cusp becomes weakened, a fracture may result. The cusp may break off or be removed by a dentist. A fractured cusp sometimes damages the pulp and may require root canal treatment. Your dentist will usually restore the tooth with a full crown.
Treatable Cracked Tooth
This type of crack extends from the chewing surface of the tooth and vertically migrates towards the root. In some cases, the crack may extend below the gum line. It is possible for the crack to extend further into the root. Damage to the pulp is commonplace. In this case, root canal treatment is usually necessary. Afterwards your dentist will need to restore the tooth with a full crown. A cracked tooth that is not treated will worsen, resulting in the loss of the tooth. Therefore, early detection is essential.
A split tooth is usually the result of an untreated cracked tooth. It can be identified by a crack with distinct segments. This type of tooth can never be saved intact. Extraction is necessary.
Vertical Root Fracture
A vertical root fracture begins at the root and extends towards the chewing surface of the tooth. Treatment involves endodontic surgery if a portion of the tooth can be saved by removal of the fractured root. Otherwise, the tooth will have to be extracted.