Occlusal Clinical Trials

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The Restoration of Endodontically Treated Teeth Using Indirect Full Coverage Restorations Compared to Direct Composite Resin Restorations

The aims of this randomized clinical trial is to compare the survival and success of root treated teeth with occlusal cavities and at least three intact axial walls, when restored through the use of indirect full cuspal coverage restorations vs direct composite resin restorations.

CAD/CAM Fixed Retainers vs. Conventional Multistranded Fixed Retainers in Orthodontic Patients. Comparison of Stability Retainer Failure Rate Adverse Effects Cost-effectiveness and Patient Satisfaction. A Randomized Controlled Clinical Trial

Introduction Orthodontic retainers are used after the completion of orthodontic treatment to assure dental occlusal stability and to maintain the achieved end-result. However, without retention teeth could go back to their initial dental malposition or could even take a different unpredicted position resulting once again in dental malocclusion (a deviation …

Carotid Doppler and EEOT for Fluid Responsiveness Prediction

Fluid responsiveness prediction prior to fluid challenge administration is a topic of interest, which has been extensively investigated, but remains challenging. In clinical practice, functional hemodynamic tests (FHT) consisting of maneuvers that affect cardiac function and/or heart-lung interaction, have been introduced in order to identify fluid responders and non-responders without …

Amplatzer Amulet LAAO vs. NOAC

The objective of this trial is to evaluate the safety and effectiveness of the Amulet LAA occluder compared to NOAC therapy in patients with non-valvular AF at increased risk for ischemic stroke and who are recommended for long-term NOAC therapy. The clinical investigation is a prospective, randomized, multicenter active control …

Full Metall Jacket Multilevel Segment

Hypothesis: "Total" endovascular revascularization of a multistory lesion of the iliac-femoral-popliteal segment is safer and a better quality of life is achieved in comparison with hybrid intervention. The lack of damage to the skin avoids complications in the postoperative and remote periods of observation, thereby improving the quality of life

Myocardialbridge Bypass Graft Surgery Efficacy Verification  

Myocardial Bridge Bypass Graft surgery is introduced to relieve the unmedical symptoms of patients with long-segment or deep myocardial bridge, clinical outcomes will be collected to verify the effectiveness of the surgery.