The Six Most Prevalent Reasons for A Root Canal
Everyone has heard of a root canal, but do you understand? And why might you require one? The following are six of the most common reasons for root canal therapy.
Many people associate the term "root canal" with dental torture. However, it is a common, relatively painless, if frequently misunderstood, procedure. In general, root canal therapy—the removal of the pulpy content deep within your tooth—will be recommended by your dentist to save a tooth that is in danger of decay.
But how does this happen to a tooth in the first place? Here are six of the most common causes:
- Infection
A tooth can become infected in numerous ways, including periodontitis (gum disease), decay, and a cracked tooth. Each of these can enable bacteria to enter a tooth, and a root canal may be required if the bacteria reach the pulp.
- Decay
Your teeth are composed of three layers: enamel (top), dentin (middle), and pulp (deepest). When a tooth develops decay to the enamel or dentin, most likely resulting from poor oral hygiene, your dentist will most likely recommend a filling. However, a root canal will be required to save the tooth if the decay reaches the pulp.
- Complications from a previous filling
Similarly, a compromised filling due to poor oral hygiene or the length of time it has been in the mouth can allow bacteria to enter the tooth and sometimes even the pulp.
- Issues with the crown
Some people believe that having a crown on a tooth will necessitate the need for a root canal. This is not true in and of itself—if your crown is appropriately installed, it should last for many years with no problems. However, crowns do not always function perfectly; decay can sometimes get underneath them and reach the pulp.
- Cracked tooth
"Cracked tooth" is precisely what it sounds like, and it can be caused by harmful habits like grinding, clenching, chewing on objects, eating hard food, and ice chewing. The treatment is determined by the depth and severity of the crack. A dentist frequently recommends a root canal and crown if the crack has not yet reached the pulp.
- Repeated procedures on a tooth
When a tooth is worked on, it becomes more vulnerable, especially if it has large, deep fillings. This can sometimes result in a condition known as chronic pulpitis, which occurs when bacteria enter the pulp. The infection can cause the pulp to die over time; additionally, old fillings or crowns can deteriorate, allowing bacteria to enter the pulp.
If you're worried that you might need a root canal, know that it's a standard procedure that isn't the stuff of dental nightmares. Speak to our local resident at Tooth Heaven, Dr Ben who has a special interest in Root Canals to find out more.
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