Optimum placement of osseointegrated implants.

Area of Science:

• Dental Implantology
• Radiographic Imaging
• Surgical Planning

Background:

• Accurate assessment of osseous structures is crucial for successful dental implant placement.
• Current methods may lack precision in determining optimal implant location and bone quality.
• Predictable outcomes in implant dentistry require meticulous planning and execution.

Purpose of the Study:

• To describe a method utilizing a specialized stent for improved dental implant planning and placement.
• To enhance the accuracy of tomographic radiographic surveys for evaluating bone quantity and quality.
• To facilitate precise initial bur placement during implant surgery.

Main Methods:

• A stent with embedded metal bearings is fabricated by a restorative dentist to indicate optimal implant location.
• The patient wears the stent during a tomographic radiographic survey (tomogram).
• The same stent is adapted for use as a surgical stent for initial bur placement.

Main Results:

• The tomogram provides a more accurate image of osseous structures, aiding in treatment planning.
• The stent facilitates systematic control and predictable placement of osseointegrated implants.
• Over 400 implants have been successfully placed using this collaborative approach at UCLA School of Dentistry.

Conclusions:

• This stent-based method improves the accuracy of implant site assessment and surgical guidance.
• Cooperative efforts between restorative dentists and surgeons enhance predictable osseointegrated implant success.
• The described technique offers a systematic approach to achieving optimal outcomes in dental implantology.