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Survival and success rates of all-ceramic implant-supported fixed reconstructions fabricated with CAD/CAM technology after at least one year in function.
Survival and success rates (clinical, radiologic and esthetic) of all-ceramic implant-supported fixed reconstructions fabricated with CAD/CAM technology after 2 to 10 years in function.
Establishment of a database of patients with all-ceramic implant-supported fixed reconstructions fabricated with CAD/CAM technology for future longitudinal retrospective studies.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Zirconia implant-supported crown | Experimental | Full zirconia implant-supported crown |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Dental prosthetics | Other | Implant-supported crowns |
|
| Measure | Description | Time Frame |
|---|---|---|
| Survival and success rates of all-ceramic implant-supported fixed reconstructions | Number of all-ceramic implant-supported fixed reconstructions fabricated with CAD/CAM technology still in place after at least one year in function. | 1 year |
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients with biological complications assessed via clinical examination | A clinical evaluation of the implant crowns will be performed in order to detect any kind of biological complication, namely periimplantitis and perimucositis | 1 year |
| Number of patients with biological complications assessed via periapical x-ray |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Manrique Fonseca, Dr. | University of Bern | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Bern | Bern | Switzerland |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 33949004 | Derived | Fonseca M, Molinero-Mourelle P, Forrer FA, Schnider N, Hicklin SP, Schimmel M, Bragger U. Clinical performance of implant crowns with customized zirconia abutments: A prospective cohort study with a 4.5- to 8.8-year follow-up. Clin Oral Implants Res. 2021 Jul;32(7):853-862. doi: 10.1111/clr.13761. Epub 2021 May 24. |
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A radiological evaluation of the implant crowns will be performed to measure and evaluate the bone crestal changes |
| 1 year |
| Number of patients with technical complications | A clinical evaluation of the implant crowns will be performed in order to detect any kind of complication, namely chipping, screw loosening or abutment fracture | 1 year |
| Patient satisfaction as assessed by VAS A | Patients assess by patient questionnaire their implant reconstructions, in terms of function by means of a Visual Analog Scale (VAS A), where the parameter will be scored from 1 to 10. | 1 year |
| Patient satisfaction as assessed by VAS B | Patients assess by patient questionnaire their implant reconstructions, in terms of esthetics by means of a Visual Analog Scale (VAS B), where the parameter will be scored from 1 to 10. | 1 year |
| Esthetic outcome | The esthetic examination included the Pink and White Esthetic Score Assessment (PES/WES) according to Belser et al. 2009 & Furhäuser et al. 2005 on a scale from 0-10 whereas 10 means an optimal outcome. | 1 year |