The term “root canal” is often associated with discomfort, but modern dental techniques have transformed this procedure into a routine method for pain relief. A root canal treatment is a restorative procedure aimed at saving a natural tooth that would otherwise require extraction due to deep decay or infection.
If you are experiencing persistent toothaches, lingering sensitivity to temperature, or gum swelling, a root canal may be a necessary clinical intervention to restore your oral health.
The Clinical Necessity of the Procedure
Inside every tooth is a hollow space known as the pulp chamber. This area contains the dental pulp, a network of nerves, blood vessels, and connective tissues essential for continued tooth development and function.
When a tooth suffers from deep decay or a significant fracture, bacteria can enter this chamber. Once the pulp becomes infected or inflamed, it cannot heal on its own. Left untreated, this infection may lead to an abscess or localized bone loss. The objective of root canal treatment is to remove the compromised tissue, disinfect the internal structure, and seal the tooth to prevent further complications.
The Treatment Process
1. Local Anaesthesia and Preparation: Patient comfort is a clinical priority. A local anaesthetic is used to numb the tooth and the surrounding area. Modern techniques ensure the sensation is comparable to receiving a standard filling. A dental dam (a small protective sheet) is placed around the tooth to maintain a sterile and dry environment during the procedure.
2. Accessing the Pulp: Once the area is numb, the dentist creates a small access opening in the crown of the tooth. This allows them to reach the pulp chamber and the narrow root canals.
3. Cleaning and Shaping: The infected or non-vital pulp is carefully removed using modern dental instruments. The canals are then thoroughly cleaned and disinfected. Digital 3D technology may be utilised to measure the canals accurately, ensuring they are shaped correctly to receive the filling material.
4. Filling the Canals: After the space is prepared, the root canals are filled with gutta-percha, an inert, and biocompatible, rubber-like material. An adhesive sealer is applied to ensure the canals are closed off from future bacterial entry.
5. Restoration of the Tooth: A tooth that has undergone root canal treatment is generally less resilient than a healthy, intact tooth. A temporary filling is typically placed initially, and in most cases, followed by a permanent crown in a subsequent visit. The crown serves to protect the tooth structure and restore its natural function and appearance.

Comprehensive Dental Care at LQ Dental
Since 1990, LQ Dental has provided dental services in Singapore. Originally established in Raffles Place, our practice is now located at the Novena Medical Center. Our clinical philosophy focuses on comprehensive patient care, addressing both immediate dental needs and long-term oral health.
Our facility incorporates modern digital technology to assist in providing accurate endodontic treatments. Our team consists of General Dental Practitioners, Consultant Oral Surgeon, and a Consultant Periodontist, allowing us to offer multidisciplinary care in a single location. We strive to maintain a professional and supportive environment for all patients, whether they require routine preventive care or complex oral surgery.
Schedule a Clinical Consultation
Persistent dental pain should be assessed by a dental professional. At LQ Dental, we draw upon over 30 years of clinical experience to develop personalized management plans. We are committed to preserving your oral health using evidence-based dentistry and contemporary restorative methods. Contact LQ Dental to book your consultation.