View clinical trials related to Surgery, Computer-Assisted.
Filter by:This study consists in a randomized controlled trial which objective is to assess the accuracy of a dynamic navigation system in zygomatic implant placement in partially or total edentulous patients in the upper jaw compared with the conventional freehand method.
Stock reconstruction plates have been used for decades and represent a tried-and-true alternative to custom plating. Stock plates are readily available, are cost effective, and can be accurately bent before surgery, particularly when using stereolithographic models. Unfortunately, the use of stock plates typically precludes the utilization of predictive holes; this can make inset more difficult as the plates do not precisely match the native mandibular contour. Previous descriptions of fabricating predictive holes with stock plates have been inaccurate and inefficient. We aim with conducting this research to improve on the ability of pre-bent stock plates of reproducing the VSP in the operating theater allowing accurate native mandible fixation, accurate fibular segments harvest and accurate inset of the reconstruction in lieu of using the expensive alternative of PSI, thus expanding the use of VSP in mandibular reconstruction in resource limited institutions.
To overcome the limitations of the current dynamic and static Computer Assisted surgery protocols in fully edentulous patients, and combine the advantages of both approaches, a new technique has been developed, referred to as the "double factor" technique. This study consists in a single arm observational prospective clinical study and the aim was to assess the accuracy and patient's perception and quality of life of the "double factor" technique in treating fully edentulous patients.
The aim of this single blinded randomised control trial study was to assess the accuracy of implantation of components and the clinical outcome and complications with the iNAV electromagnetic navigation system compared with conventional techniques. Secondary outcome measures include Patient reported outcome measures (PROMS) and rates of revision surgery up to 10 years post operatively.
This study consists in a randomized controlled trial which objective is to assess the accuracy of a dynamic navigation system in dental implant placement in partially edentulous patients compared with the conventional freehand method.
This is a prospective, adaptive, parallel study with four arms, which seeks to compare the accuracy of freehand and guided dental implantation surgeries. The basis of the comparison in each case is a digital plan, and that digital plan is compared to the actual postoperative status by computerized, three dimensional analysis.