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Root canal treatment is a dental procedure designed to save a tooth that has been damaged by infection or inflammation within its inner tissue, known as the pulp. The pulp contains nerves and blood vessels that can become compromised due to deep decay, cracks, trauma or repeated dental procedures.
This procedure helps relieve pain, eliminate bacteria and preserve the natural tooth, allowing it to continue functioning normally within the mouth. By undergoing root canal treatment, patients can often avoid the need for tooth extraction while enjoying improved oral health and comfort.
Root canal treatment is necessary when inflammation or infection affects the soft tissue within the root canal. This condition can arise due to advanced tooth decay, recurrent dental interventions or structural damage such as fractures or chips in the tooth. Additionally, trauma to the tooth, even if not visibly apparent, can precipitate pulp damage.
Signs that a root canal may be necessary include persistent or severe toothaches when chewing, swelling or tenderness in the surrounding gums, as well as darkening or discoloration of the affected tooth. Prolonged sensitivity or pain following the removal of stimuli, along with the appearance of a pimple-like bump on the gums, are also possible signs.
Root canal treatment offers several advantages for patients experiencing severe tooth decay or infection. This treatment can:
Seeking root canal treatment early helps preserve these benefits and prevent further complications. Contact us to schedule a consultation and protect your natural smile with timely care.
The dentist takes an X-ray to see the shape of the root canals and confirm the infection. This helps plan the treatment.
The area is numbed thoroughly, so you won’t feel pain but some pressure.
A small rubber sheet (called a rubber dam) is placed around the tooth to keep it dry and free from saliva and bacteria.
The dentist makes a small opening in the top of the tooth to access the infected pulp.
Using very fine instruments, the dentist removes the damaged or infected pulp from inside the tooth and root canals.
The empty canals are cleaned, disinfected and shaped so they can be properly filled. This step is crucial to prevent reinfection.
The cleaned canals are filled with a biocompatible material and sealed to keep bacteria out.
A temporary filling is placed first before eventually being replaced by a crown to restore strength and function to the tooth.
The following steps are required for post treatment care and a speedy recovery:
Root canal treatments are considered safe and effective but like any medical procedure, there are potential risks which include:
One option is tooth extraction, which becomes necessary if the tooth is damaged beyond repair. After extraction, you may replace the missing tooth with dental implants, bridges, or removable dentures.
Direct pulp capping may be considered as well, where a dental material is placed directly over an exposed pulp to encourage healing and prevent further damage.
Another alternative is a pulpotomy, often chosen for children with immature teeth, where only the infected part of the pulp is removed and a medicated filling is applied to aid healing.
Dr Michele Chia leads endodontic care at our PKWY Dental Specialist Practice, bringing focused expertise in root canal treatment and related procedures. She is skilled in the use of microscopic endodontic and microsurgical techniques to manage cracked teeth and effectively save teeth from infection. With a passion for comprehensive dental care and years of expertise in the field, Dr Michele is dedicated to helping patients restore oral health and comfort.
Dr Michele Chia
General Dentist (Special interest in Endodontics)
Root canal treatment itself is not painful as patients receive anaesthesia. After the anaesthesia wears off, however, one will then experience pain, which can be alleviated by pain medications.
Root canal treatments have a generally high success rate, though outcomes can vary based on factors like tooth location, extent of infection or damage, the dentist’s skill and the patient’s existing oral health.
The necessity of a crown after root canal treatment depends on several factors, such as the tooth's initial condition, position and the extent of remaining healthy tooth structure.
Yes, children can undergo root canal treatment, depending on the circumstances of their dental health. It may be necessary if the child has severely decayed or infected teeth, dental trauma, or other conditions that affect the pulp of the tooth.
Yes, it can. This might be due to incomplete removal of infected tissue, or the presence of additional canals in the tooth that were not adequately cleaned and sealed.
