Novel electrical conductivity device for osteotomy preparation for dental implants placement: A cadaver study

Area of Science:

• Oral and Maxillofacial Surgery
• Dental Implantology
• Surgical Navigation Technologies

Background:

• Accurate osteotomy preparation is critical for successful dental implant placement.
• Existing methods for depth control during osteotomy can be limited.
• Novel technologies are needed to enhance precision and safety in implant surgery.

Purpose of the Study:

• To assess the accuracy, safety, and anticipatory capabilities of a novel electrical conductivity device (SG) for maxillary osteotomy.
• To evaluate the device's performance across operators with varying levels of surgical expertise.
• To determine the correlation between pre-operative imaging and device-guided osteotomy depth.

Main Methods:

• Thirty-seven maxillary osteotomies were prepared using the SG device in cadaveric specimens.
• Osteotomy depths were compared to pre-operative CT measurements.
• Three operators with different experience levels performed the procedures.

Main Results:

• A high correlation (0.977) was found between pre-operative CT measurements and SG-guided osteotomy depth.
• A statistically significant mean difference of 0.639 mm was observed (P < .0001).
• No breaches of anatomical structures were detected, and all implants were correctly positioned.

Conclusions:

• The SG electrical conductivity device provides accurate, real-time monitoring during osteotomy preparation.
• It is a simple, safe, and sensitive tool for detecting breaches, beneficial for surgeons of all skill levels.
• The device demonstrates promising results for improving safety and precision in dental implant surgery.