View clinical trials related to Prosthesis Failure.
Filter by:Previous studies have investigated the outcomes of Knee Arthroplasty (KA) following Bariatric Surgery (BAS), but with substantial limitations as not stratifying for Body Mass Index (BMI) at time of KA or not addressing the type of BAS (gastric bypass, banding or sleeve). Since BMI varies greatly in patients with previous BAS, it is likely that BMI affects outcomes after KA in BAS-operated patients. The investigators believe that stratifying for BMI would explain the contradictions with the previous research in this patient group when it comes to the risk of revision after KA.
Implant supported superstructure is necessary for long term success and durability of the implant itself in terms of stresses distribution and fracture strength capability. Stresses falling on an implant are too much greater than those applied on a tooth structure with a periodontal ligament offering a degree of elasticity. The important mechanical and physical properties of materials used for the fabrication of dental prostheses include adequate flexural and tensile strength and modulus of elasticity, maximum fracture resistance, optimal bond strength and adequate polishability.
REVIVE TAVR is an acronym for the Randomized Evaluation of Valve-In-Valve versus Explantation for failed TAVR. This is a prospective, multicenter, global randomized trial investigating the safety and efficacy of reintervention for transcatheter heart valve (THV) failure by comparing redo-TAVR (TAV-in-TAV) with TAVR surgical explantation (TAVR-explant) in subjects who are suitable for both options in a real-world clinical setting
The all-on-4 treatment approach for completely edentulous mandible is a proven concept. However, there are still issues regarding the use of metal substructure to support the prostheses such as allergy, metallic taste, and aesthetic. Therefore, other materials such as polyetheretherketone (PEEK) are being tested for its suitability and is showing good potential. However, available evidence is limited regarding its clinical performance. Thus, the aim of this study is to compare clinical performance of all-on-4 treatment concept utilizing PEEK versus conventional metal framework as substructure in fully edentulous mandible. Thirty suitable patients will receive either PEEK or conventional all-on-4 prostheses for fully edentulous mandible. The prostheses will be retained by four implants utilizing the all-on-4 principle. Clinical performance will be assessed during the follow up period of up 3 years concerning screw loosening, material chipping or fracture, wear or staining, prosthesis survival and success, implant survival and success.
This study will compare the occlusal accuracy of different techniques for recording maxillomandibular relationships in a Complete digital workflow to construct full arch implant-supported screw-retained restoration.
evaluate the clinical outcome of the implantation of a specific primary TKA model implanted with the aid of inertial sensors for the execution of bone cuts through the administration of questionnaires for the calculation of clinical-functional scores;
The aim of this retrospective clinical study was to evaluate the clinical acceptability of metal-ceramic fixed partial dentures (FPD) manufactured utilizing direct metal laser-sintering technology, taking into account the short-term, medium-term, and long-term outcomes. The Federation Dentaire International (FDI) World Dental Federation criteria were used to evaluate the esthetic, functional, and biological clinical acceptability of the patients who met the inclusion criteria
The purpose of this randomized controlled clinical study was to evaluate the locator and TITACH attachments used for retaining mandibular 2-implant overdentures regarding retention , bite force and implant marginal bone loss after overdenture insertion
- This prospective cohort study aims to evaluate the clinical success rate of anterior and posterior full-coverage restorations among a group of Egyptian children treated under general anesthesia. - The main question it aims to answer: In A Group of Children, What Is the Clinical Success Rate of Anterior and Posterior Full Coverage Restorations Performed Under General Anesthesia?
To investigate the effect of wearing mandibular implant retained overdentures on superior and anterior hyoid displacement during swallowing process.