The primary goal of root canal therapy is to salvage a tooth that has been injured. Exposed pulp due to degeneration or trauma might result in agonizing discomfort. Infection within the tooth can spread to the bone and result in tooth loss.

When a tooth’s pulp gets infected or inflamed, root canal therapy may be able to save it from extraction. An endodontist can preserve your natural tooth for years, decades by removing the pulp and cleaning, contouring, and disinfecting the root canals.

Many patients have concerns about root canal therapy, including the durability of the restored tooth. The following factors affect the length of time a tooth can be retained after root canal treatment.

1. Restoration Timing and Quality

After root canal therapy, a tooth must be restored with a permanent filling or crown. The promptness and effectiveness of this therapy are essential. 

You need to see your dentist as soon as possible for tooth restoration. If you wait longer than recommended between your root canal and crown, your tooth is more prone to complications.

2. Age of the Patient

Our teeth grow weaker and more susceptible to breakage as we age. This factor will also affect how long a root canal will last. Dental crowns are frequently preferred to dental fillings for reconstructing molars because they protect the tooth from stress.

3. The First Stage of Decay

Despite significant advancements in dental materials, nothing can replace the structural strength of natural dentin and enamel. Bacteria-infected teeth can invade both the tooth and the adjacent bone. Even with diligent treatment, long-term infections may be difficult or impossible to remove.

Restorative materials must be used to replace more tooth structures. The sooner a patient seeks dental care for tooth decay, the better. Treatment that is given on time produces better benefits than treatment that is delivered late. Complications are more likely when a tooth’s health deteriorates before treatment.

4. The Tooth’s Location

A front tooth is easier to treat endodontically. Since these teeth are used for biting and slicing rather than grinding, they are subjected to less force and stress.

On the other hand, because the back teeth have two or three roots, they are more challenging to treat and necessitate a greater biting force. Therefore, they are more susceptible to issues resulting from cracked restorations.

5. Treatment Outcomes

Having an expert manage your problem is an excellent first step. Before cleaning the tooth chamber, the practitioner must identify and eliminate as much diseased tissue as possible.

Back teeth are more challenging to treat because their roots may include many nerve channels that must be discovered, accessed, and treated. A professional dentist should always perform root canal therapy. Having an professional endodontist execute your procedure is, without a doubt, the best option.


Dental operations are merely the beginning of oral health maintenance. The patient’s future level of oral hygiene determines how long a repaired tooth lasts. Long-term oral health requires regular dental examinations, teeth cleanings, and prompt treatment for any anomalies.

Because there are so many factors, there is no definitive answer about how long your root canal will last. However, a root canal is still an effective treatment option that allows you to save a problematic tooth. When performed by a board-certified endodontist, the effects are likely to last a decade or longer.

If you are looking for an emergency dental clinic in Troy, look no further than Dental First. We stand for quality, integrity, comfort, and all-inclusive dental care. Your safe and efficient treatment is assured at Dental First! Visit us for a consultation today!