NCT04854239

Accuracy of Half-guided Implant Placement

Accuracy of Half-guided Implant Placement With Machine-driven or Manual Insertion: a Prospective, Randomized Clinical Study

• Status: Completed
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 40 (actual)
• Sponsor: Semmelweis University · Academic / Other
• Sex: All
• Age: 29 Years – 67 Years
• Healthy volunteers: Accepted

Summary

The aim of the present prospective randomized controlled study is to compare the accuracy of implant placement performed either with a surgical motor or a torque wrench as part of a half-guided surgical protocol after maxillary sinus floor augmentation.

Detailed description

Implant insertion with half-guided surgical protocol was utilized by surgical motor (machine-driven group) or torque wrench (manual group) in the maxilla. Forty patients were randomly divided in two study groups; 20 implants were inserted with a surgical motor and 20 implants with a torque wrench. After the healing period, accuracy comparison method between planned and actual implant positions was performed based on digital intraoral scan. Coronal, apical and angular deviation parameters, insertion time and maximum insertion torque was evaluated.

Conditions

• Partial-edentulism

Interventions

Type	Name	Description
PROCEDURE	Half-guided implant placement	The surgery was performed under local anaesthesia in both groups, half-guided implant placement was carried out based on randomization.

Timeline

• Start date: 2017-01-01
• Primary completion: 2019-01-31
• Completion: 2019-01-31
• First posted: 2021-04-22
• Last updated: 2021-04-22

Locations

1 site across 1 country: Hungary