View clinical trials related to Partial Edentulism.
Filter by:The main aim of this clinical trial is to analyze the survival rate of short-length implants (<4.5 mm) in partial edentulism subjects. 6.5 mm length implants will be used as control arm. Additionally, others clinical parameters (marginal bone loss and prosthetic associated complications) will be measured.
The main aim of this prospective study is to analyze the survival rate of short-length implants (<6.5 mm) in subjects with partial edentulism. Non-short length implant will be used as control arm. Additionally, others clinical parameters (marginal bone loss and prosthetic associated complications) will be measured.
First, the surgical insertion of a ceramic (zirconia) dental implant will be performed in a single-tooth gap according to current state-of-the-art protocols. After a 3-months healing phase, a ceramic tooth replacement (a.k.a. implant crown) will be screw-retained on the implant and will be ready for full chewing, aesthetic and speech function.
This study is a clinical trial to determine the retention and durability of the anterior zirconia wing bridge. The type of zirconia-wing bridge the investigators are researching in this study has two wings which generally have three countersunk holes (meaning that the circumference of the outer portion of the hole is larger than the inner part of the hole). Composite resin (dental filling material) is placed in the holes as well as under and around the wings. Twelve patients will have bridges placed and be evaluated every 6 months (ideally) to determine if the bridge is staying in place (retention) and if it is resistant to fracture (durability).
The objective of this randomized controlled trial is to evaluate changes in marginal bone levels and soft tissue dimensions around implants placed with the IAI at different positions in relation to the alveolar crest
The objective of this prospective, randomized, pilot study is to determine whether the Conelog® connection is suitable for splinted/non-splinted cemented crowns in the chewing centre (focus only on implant-abutment connection) and whether implants with the Conelog® connection and a length of 7mm are suitable for use in the molar region of the lower jaw.
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.