4 Clinical Trials for Various Conditions
This study is a prospective case series clinical study to examine the effectiveness of Ceramic dental implants manufactured by Swiss Dental Solutions (SDS). Participants with an indication from the dentist for teeth extraction and replacement are invited to participate in this study. Participating in this study will involve the use of dental implants manufactured by Swiss Dental Solutions (SDS zirconia dental implants), submission of the case data, including pre-operative information, intra-operative details, and post-operative follow-up data, to the study site and its collaborating partners. The SDS zirconia dental implants used in this research are FDA cleared devices that are available for dental treatments.
The goal of this cohort observational study is to compare in the survival rate of ceramic dental implants placed in patients with missing or hopeless teeth . The main question\[s\] it aims to answer are: * Are there any significant differences in survival rate between the use of one-piece ceramic implant versus the two-piece (TL) variant? * What are the complications associated to the procedure and differences between the two groups.
The purpose of this research study is to identify reasons that cause an all-ceramic bridge to fracture which include the thickness of the bridge material, the type of bridge material and the bite force of the person. This all-ceramic bridge will be compared to a metal-ceramic bridge. The investigators are conducting this study so we can make bridges which can withstand forces in the mouth which tend to break them. The overall objective of this research is to analyze how properties of ceramic materials and different forces in the mouth interact with each other to affect the longevity of these bridges. These include fracture toughness, elastic modulus of ceramic layers and supporting substrate, core thickness, connector height, wear, loading orientation, and maximum clenching force.
This is a pilot study to compare systemic concentrations of cobalt and chromium in patients that have previously undergone total hip arthroplasties with ceramic on metal and metal on metal bearing surfaces.