NCT01974362

Monolithic Zirconia Full-Mouth Implant Supported Rehabilitation Behavior

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 90 (estimated)
• Sponsor: Implantology Institute · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

In patients that did a full mouth implant supported rehabilitation does Cad/Cam Monolithic Zirconia compared to Cad/Cam Zirconia Suprastructure (zirconium oxide (Yttrium - partially stabilized with tetragonal polycrystalline structure) veneered with feldspathic ceramic, has less post-insertion complications after at least 1-Year follow-up ?

Detailed description

Study the behavior of implant supported rehabilitations made from full-zirconium dioxide (monolithic with buccal veneer (MZ) or full contour monolithic (FCMZ) ) and zirconia veneered with feldspathic (PVZ) in full-mouth type of rehabilitations (maxilla and mandible). In a private clinic we will record the behavior, regarding prosthodontic and biological complications in different groups (MZ vs FCMZ vs PVZ) after at least 1 year in function. We will make calibration of the investigators for prosthodontic and biological assessement and accepting an inter-observer agreement (Kappa) of 0.9 for each parameter. Recording will be made without the help of magnifying utilities such as magnifying glasses or optical microscopes.

Conditions

• Endosseous Dental Implant Failure
• Accident Caused by Broken Ceramic

Interventions

Type	Name	Description
DEVICE	Dental Implant	Place dental implants in both jaws (maxilla and mandible) according to manufacturer specifications
DEVICE	Monolithic Zirconia (MZ)	rehabilitation with monolithic zirconia implant-prosthesis with bucal feldspathic veneer
DEVICE	Zirconia-Feldspathic (PVZ)	restore dental implants with a zirconia suprastructure and feldspathic veneers
DEVICE	Monolithic Zirconia (FCMZ)	Full contour full arch zirconia rehabilitation

Timeline

• Start date: 2014-01-01
• Primary completion: 2024-12-01
• Completion: 2024-12-31
• First posted: 2013-11-01
• Last updated: 2024-07-26

Locations

1 site across 1 country: Portugal