Endodontic Treatment — a dental procedure aimed at cleaning the root canals of a tooth from infected or mechanically damaged pulp. The specialist thoroughly cleans the canals and then fills them. At the AESTHETE dental clinic, located in Dubai (UAE), Bluewaters Island, experienced endodontists perform these procedures.
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When should you seek treatment from a root canal specialist in Dubai?
Consultation with an endodontist is necessary if you experience persistent tooth pain, especially if it worsens at night or when biting down. Sharp sensitivity to hot or cold stimuli that persists after contact indicates nerve inflammation. Also, do not delay visiting a specialist if you notice swelling of the gums or cheek near the problematic tooth.

Other signs indicating root canal issues include:
- Darkening of the tooth after trauma
- Increased sensitivity when chewing that lasts several days
- Gum fistula
- Unpleasant taste in the mouth
Even if the sharp pain subsides on its own, it does not mean the problem is resolved — the inflammatory process may have become chronic. Do not wait for the condition to worsen; timely intervention will preserve the tooth and prevent complications. Regular check-ups help detect problems early.
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Types of Endodontic Treatment
Root canal treatment can be primary or secondary.
Primary treatment is performed during the first visit when pulp inflammation is diagnosed. The procedure involves removing the nerve, mechanically cleaning the canals with special instruments, antiseptic rinsing, and tightly filling the canals. Modern techniques often use a microscope to thoroughly clean even the narrowest and curved canals.
Secondary or repeat endodontic treatment is required in cases such as:
- Poor-quality previous fillings
- Recurrence of inflammation
In such cases, the dentist removes the old filling material, re-treats and disinfects the canals. In complex situations, temporary filling with medicated paste may be applied for several months.
Procedure

Primary treatment begins with diagnosis — examination and X-ray to assess the condition of the root canals. After anesthesia, the dentist isolates the tooth with a rubber dam to create a sterile environment. Then, they:
- Carefully remove infected tissue from the canals
- Treat the canals with antiseptic solutions
- Fill them tightly with gutta-percha and sealer
Finally, the dentist places a temporary or permanent filling.
Secondary treatment is more complex — the old filling material is first removed. The canals are re-treated and disinfected, sometimes with medicated paste left inside for several days. After thorough cleaning, the canals are filled with new filling material.
Both types of treatment can be performed in one or multiple visits depending on the clinical situation. A control X-ray confirms the quality of the filling. In some cases, a crown is placed to protect the tooth from fracture. The dentist may also use posts and inlays.
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Advantages of Endodontic Treatment

The main benefit of endodontic intervention is the ability to save the natural tooth. It allows avoiding extraction even in cases of severe root canal inflammation. A preserved tooth:
- Continues to participate in chewing
- Maintains natural load on the bone
- Prevents shifting of neighboring teeth
This is especially important for chewing teeth that experience significant load.
Root canal treatment eliminates the chronic source of infection in the body. The inflammation focus disappears after the procedure, which can negatively affect overall health. Modern antiseptic solutions and treatment methods ensure complete disinfection of the canals. Using a microscope increases procedural accuracy.
Endodontic treatment relieves pain and discomfort. After completing all stages, the patient forgets about constant pain during chewing and sensitivity to temperature. The restored tooth looks natural and indistinguishable from the others. High-quality filling materials ensure a hermetic seal of the canals.
Preserving the tooth is cheaper than subsequent prosthetics or implants. The procedure is performed under local anesthesia and does not require long recovery. Most patients return to normal life the next day.
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FAQ
Signs indicating problems include:
- Persistent pain that worsens at night;
- Sharp reaction to hot foods;
- Swelling of the gum around the tooth;
- Darkening of the tooth after trauma can also be a warning sign. However, an accurate diagnosis is made by a dentist after examination and X-ray.
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