Post-Wisdom Tooth Extraction: Collagen Implant Concerns and Insights - Dentistry

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Post-operative collagen implantation after wisdom tooth extraction issues?


Hello, Doctor.
I had my upper left and lower left wisdom teeth extracted on February 26.
However, after the extraction of the upper left tooth, I experienced continuous bleeding until February 27 (*1).
I changed the gauze four times, with the durations for biting down on the gauze being: (1 hour, 40 minutes, 40 minutes, and 1 hour).
Despite this, the socket in the upper left area continued to bleed profusely.
Consequently, collagen was applied, and the area was sutured.
However, less than eight hours after the suturing, the collagen fell out (*2).
I would like to ask: *1.
Is this phenomenon normal? Would you recommend the use of collagen? (For future reference) *2.
Is the falling out of collagen before the stitches are removed indicative of incomplete suturing by the surgeon, or is it considered a normal occurrence?

Aguang, 20~29 year old female. Ask Date: 2021/02/28

Dr. Zeng Guanghui reply Dentistry


Hello A-Guang:
1.
After tooth extraction, if bleeding is difficult to control, it may be due to the extraction process affecting larger blood vessels, issues with your own coagulation function, or tearing of soft tissue during the extraction.
It is advisable to consult your dentist to evaluate the true cause of the bleeding.
While collagen can aid in hemostasis, understanding the actual cause of the bleeding is even more important.
2.
Collagen is naturally absorbable, and if it falls off, it will not affect the healing of the wound.
Director Tseng Guang-Hui, Dental Department, Nantou Hospital.

Reply Date: 2021/02/28

More Info


After undergoing wisdom tooth extraction, particularly when complications arise such as prolonged bleeding, the use of collagen implants can be a topic of concern for many patients. Your experience with significant bleeding post-extraction and the subsequent use of collagen raises important questions about the healing process and the effectiveness of such interventions.

1. Is Prolonged Bleeding Normal After Wisdom Tooth Extraction?
Prolonged bleeding after a tooth extraction, especially wisdom teeth, can occur but is not considered typical. It is crucial to follow post-operative care instructions closely, including biting down on gauze to promote clot formation. If bleeding persists beyond a few hours, it is advisable to contact your dentist or oral surgeon immediately. Factors such as the complexity of the extraction, the presence of underlying conditions (like blood clotting disorders), or even the use of certain medications (like blood thinners) can contribute to prolonged bleeding.

2. Should Collagen Be Used Post-Extraction?
The application of collagen after tooth extraction is generally aimed at promoting healing and minimizing complications such as dry socket. Collagen can help in wound healing by providing a scaffold for tissue regeneration. However, its effectiveness can vary based on individual circumstances. If your dentist recommended it, it was likely based on your specific situation. If you have concerns about its necessity or effectiveness, discussing these with your oral surgeon can provide clarity.

3. Collagen Implant Detachment: Is It Normal?
The detachment of the collagen implant within eight hours post-surgery raises questions about the surgical technique and the stability of the implant. While some movement or displacement can occur, especially if the area is disturbed (e.g., through eating or excessive movement), it is unusual for the implant to fall out so soon after placement. This could indicate that the collagen was not adequately secured or that the surgical site was subjected to undue stress. If the implant detaches before the sutures are removed, it may not necessarily reflect poor technique but could be influenced by factors such as the surgical site’s condition or the patient’s activity level post-surgery.

4. Recommendations Moving Forward:
- Follow-Up Care: It is essential to have a follow-up appointment with your oral surgeon to assess the healing process and address any complications. They can evaluate whether the bleeding has subsided and if further intervention is necessary.

- Post-Operative Instructions: Adhering to post-operative care instructions is crucial. This includes avoiding strenuous activities, not using straws, and maintaining oral hygiene without disturbing the surgical site.

- Monitoring Symptoms: Keep an eye on any symptoms such as increased pain, swelling, or continued bleeding. These could indicate complications that require immediate attention.

In conclusion, while the use of collagen implants can be beneficial for healing after wisdom tooth extraction, individual experiences may vary. Prolonged bleeding is a concern that should be addressed promptly, and the detachment of the collagen implant warrants further discussion with your oral surgeon. Open communication with your healthcare provider is key to ensuring a smooth recovery and addressing any concerns you may have.

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