Monolithic Zirconia Full-Mouth Implant Supported Rehabilitation Behavior

Implantology Institute

Status: Enrolling

Conditions: Accident Caused by Broken Ceramic; Endosseous Dental Implant Failure

Treatments: Device: Monolithic Zirconia (MZ); Device: Monolithic Zirconia (FCMZ); Device: Dental Implant; Device: Zirconia-Feldspathic (PVZ)

Study type: Observational

Funder types: Other

Identifiers

NCT01974362

II-06

Details and patient eligibility

About

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 ?

Full 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.

Enrollment: 90 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Maxilla and/or Mandible Implant full-mouth restoration
• Monolithic ceramic or zirconia-feldspathic restoration
• be at least 18 years of age;
• present no systemic or local absolute contraindications for endosseous implant placement;
• at least 1 Year Follow-up

Exclusion criteria

• the presence of any systemic disease or condition that could compromise postoperative healing or osseointegration.
• Not full mouth rehabilitation

Trial design

90 participants in 3 patient groups

Monolithic Zirconia with Buccal Veneer (MZ)

Description:

Patients that have a full-mouth (maxilla and/or mandible) dental implant supported rehabilitation restored with monolithic zirconia biomaterial with buccal veneers

Treatment:

Device: Dental Implant

Device: Monolithic Zirconia (MZ)

Monolithic Zirconia full-contour (FCMZ)

Description:

Patients that have a full-mouth (maxilla and/or mandible) dental implant supported rehabilitation restored with monolithic zirconia biomaterial full contour (without veneer)

Treatment:

Device: Dental Implant

Device: Monolithic Zirconia (FCMZ)

Zirconia-Feldspathic (PVZ)

Description:

Patients that have a full-mouth (maxilla and/or mandible) implant supported rehabilitation restored with zirconia substructure and feldspathic veneered biomaterial

Treatment:

Device: Zirconia-Feldspathic (PVZ)

Device: Dental Implant