Duration: 3 minutes, 58 seconds

Author: Dr. Sascha A. Jovanovic

<b>Socket Preservation after a Lower Molar Extraction using an Allograft and a dPTFE Membrane</b>

Socket Preservation after a Lower Molar Extraction using an Allograft and a dPTFE Membrane


In this video, we will discuss the importance of socket preservation after a lower molar extraction, and how it is performed using an allograft and a dPTFE membrane.

Heading 1: What is Socket Preservation?

Socket preservation refers to the procedure performed after a tooth extraction to maintain the shape and volume of the socket. It involves filling the socket with a bone graft material, such as an allograft, and covering it with a dPTFE membrane.

Heading 2: Importance of Socket Preservation

Socket preservation plays a crucial role in future dental implant placement. By maintaining the bone structure and volume, it provides a stable foundation for the implant, ensuring its long-term success.

Heading 3: Procedure Overview

The socket preservation procedure involves several steps:

  1. Anesthesia: Local anesthesia is administered to ensure a painless procedure.
  2. Tooth Extraction: The lower molar is carefully extracted, taking care not to damage the surrounding bone.
  3. Ridge Preparation: Any sharp edges or irregularities in the bone are smoothened to create a suitable environment for socket preservation.
  4. Graft Placement: An allograft material, which is a sterile bone graft from a human donor, is placed into the socket to fill the void left by the extracted tooth.
  5. Membrane Placement: A dPTFE (dense polytetrafluoroethylene) membrane is positioned over the allograft to cover it and protect it during the healing process.
  6. Sutures: The extraction site is closed with sutures to promote proper healing.

Heading 4: Benefits of Socket Preservation

  • Preserves the bone volume and structure, minimizing the need for additional bone grafting procedures.
  • Enhances the aesthetics of the surrounding area by preserving the natural contours of the jawline.
  • Provides a stable foundation for future dental implants, increasing their success rate.
  • Reduces the risk of complications such as post-extraction infection and dry socket.

Heading 5: Post-Operative Care

After the socket preservation procedure, it is essential to follow proper post-operative care instructions provided by your dentist. These may include:

  • Prescribed medications to manage any discomfort or swelling.
  • Avoiding strenuous activities and maintaining a soft diet for the initial healing period.
  • Practicing good oral hygiene with gentle brushing and regular saltwater rinses.
  • Attending follow-up appointments to monitor the healing progress.

Heading 6: Video Source and Additional Information

This article is based on a video by the Guide Institute, a leading educational platform for dental professionals. For more information and educational programs, please visit their official website at www.guidedental.com.


Socket preservation using an allograft and a dPTFE membrane is a crucial procedure after a lower molar extraction. It helps to maintain the bone structure, aesthetics, and provides a solid foundation for future dental implants.

Frequently Asked Questions (FAQs)

Q1: How long does the socket preservation procedure take?

A1: The duration of the socket preservation procedure may vary depending on the complexity of the case, but it typically takes about 30-60 minutes.

Q2: Is socket preservation painful?

A2: Socket preservation is performed under local anesthesia, so you should not experience any pain during the procedure. Afterward, you may have some mild discomfort, which can be managed with prescribed pain medications.

Q3: How long does it take for the socket to heal?

A3: The socket usually takes several months to fully heal. During this time, the allograft material is gradually replaced by the patient’s own bone.

Q4: Can anyone undergo socket preservation?

A4: Socket preservation is recommended for patients who are planning to have dental implants in the future. However, each case is unique, and your dentist will evaluate your specific situation to determine if socket preservation is the right option for you.

Q5: Is socket preservation covered by insurance?

A5: Socket preservation may or may not be covered by dental insurance. It is best to check with your insurance provider regarding coverage and reimbursement options.

Add comment