Partial Extraction Therapy (Part 2): Complication Management in Full-Arch Dental Implant Therapy.

Area of Science:

• Periodontology
• Dental Implantology
• Restorative Dentistry

Background:

• Partial extraction therapy (PET) encompasses techniques like socket shield, proximal shield, pontic shield, and root submergence.
• These methods conserve root structure to maintain blood supply from the periodontal ligament, preserving surrounding tissues.
• While PET demonstrates clinical success, complications such as root fragment exposure and mobility can occur.

Purpose of the Study:

• To review and present management strategies for common complications associated with partial extraction therapy.
• Focus on addressing internal root fragment exposure, external root fragment exposure, and root fragment mobility.

Main Methods:

• Review of existing literature on partial extraction therapy and its complications.
• Identification and categorization of common complications.
• Description of established and proposed management strategies for each complication.

Main Results:

• Internal root fragment exposure requires careful management to prevent infection and ensure implant stability.
• External root fragment exposure necessitates strategies to protect the fragment and surrounding bone.
• Root fragment mobility can be addressed through stabilization techniques or, in severe cases, removal.

Conclusions:

• Effective management of PET complications is crucial for successful long-term outcomes.
• Proactive identification and timely intervention can mitigate risks associated with root fragment issues.
• Further research into standardized management protocols for PET complications is warranted.