A patient presented with severe pain in the upper right back teeth, specifically in the region of tooth 27, which had previously undergone root canal treatment (RCT) three years ago. On examination, the pain was localized to both tooth 27 and 28. Given the clinical findings and radiographic evidence, a treatment plan was devised that involved extracting both teeth and placing a dental implant immediately at the site of tooth 27.

Clinical Examination:

  1. Tooth 27: Previous root canal treatment (RCT) appears compromised due to the presence of a cracked tooth, leading to failure of the original treatment and ongoing infection.
  2. Tooth 28: Decayed, with signs of advanced caries affecting the tooth structure.
  3. Radiographs: OPG revealed periapical pathology around tooth 27

Diagnosis: 

  1. Cracked Tooth Syndrome (CTS) in tooth 27, with evidence of root canal failure.
  2. Caries in tooth 28.
  3. Poor prognosis for tooth 27 due to the compromised RCT and cracked tooth.

Treatment Plan:

Given the compromised condition of both teeth, the recommended treatment involved:

  1. Extraction of Teeth 27 and 28: Removal of the damaged teeth to resolve the infection and alleviate pain.
  2. Immediate Implant Placement at Site 27: Placement of a dental implant in the same appointment to restore the tooth with minimal delay, preserving function and aesthetics.

The Surgical Procedure:

Step 1: Local Anesthesia Administration

The procedure begins with the administration of local anesthesia to ensure the patient is comfortable and pain-free throughout the treatment. The anesthetic is carefully injected around the affected area, ensuring adequate numbness of the upper right side of the mouth.

Step 2: Tooth Extraction

  1. Extraction of Tooth 27: Using appropriate forceps or elevators, tooth 27 is carefully extracted. Care is taken to avoid excessive force or damage to the surrounding bone structures.
  2. Extraction of Tooth 28: The decayed tooth 28 is also removed, ensuring that all decayed tissue is thoroughly cleaned.
  3. Soft Tissue Management: Any inflamed or infected soft tissue around the extraction site is debrided to create a clean environment for the implant.

Step 3: Site Evaluation

After extraction, the site is thoroughly assessed for any signs of bone loss or infection. If there is sufficient bone volume and quality, the implant placement can proceed immediately. If necessary, a bone graft can be placed to enhance the site.

Step 4: Implant Placement (for Tooth 27)

  1. Preparation of the Implant Site: The site for the implant is carefully measured and prepared. A small pilot hole is drilled into the alveolar bone, followed by sequential enlargement of the hole to accommodate the implant fixture.
  2. Implant Insertion: A dental implant (titanium post) is then inserted into the prepared site. The implant is placed at the proper depth and angulation to ensure optimal stability and functionality.
  3. Stabilization: The implant is gently threaded into place, ensuring it is stable and properly positioned.

Step 5: Suturing and Postoperative Care

  1. Suturing: After the implant is placed, the soft tissue is sutured around the implant site using resorbable or non-resorbable sutures. The goal is to ensure proper closure and minimize the risk of infection.
  2. Postoperative Instructions: The patient is given detailed instructions on postoperative care, including pain management, oral hygiene, and dietary restrictions. The importance of avoiding pressure on the implant site during healing is emphasized.

Step 6: Postoperative Follow-Up

The patient will return for follow-up visits to monitor the healing process. The implant site is closely observed for signs of infection or complications, and radiographs may be taken to assess osseointegration (the process of the bone fusing with the implant).

Benefits of Immediate Implant Placement:

  1. Minimizing Treatment Time: By placing the implant immediately, the patient avoids the need for a second surgical procedure, reducing overall treatment time.
  2. Preserving Bone Structure: Immediate placement helps to preserve the natural bone structure in the extraction site, preventing bone resorption.
  3. Aesthetic and Functional Outcome: The patient can benefit from a more aesthetic and functional solution without a prolonged gap in the treatment.

Conclusion:

This case highlights the importance of thorough diagnostic evaluation treatment planning and dental health awareness in compromised root canal therapy and advanced decay cases. By opting for tooth 27 and 28 extraction, followed by immediate dental implant placement, the patient benefits from a timely and effective solution that restores both function and aesthetics.