Clinical trials: Dental Prostheses
Tooth Disease, Partial Edentulism
A Prospective Study Evaluating the Performance of Nanotite Osseotite Implants When Placed by Graduate Student Programs
This study will evaluate the contributions of the Nanotite implant design when used by graduate students in their first year of placing implants.
- Trial name
- CollegeBowl (NCT00726063)
- Testing
- Nanotite dental implant, Osseotite dental implant
- Where
- United States
- Volunteers
- 241 people
- Sponsor
- ZimVie
Dental Crown, Prosthesis
Basic Study of Fabricating Biomorphic Crowns
The purpose of this study is to compare among different designs of the occlusal surface of artificial crowns, trying to determine a guidance of fabricating artificial crowns with better mimesis of the original tooth crown in…
- Trial name
- NCT02609178
- Testing
- FGP, AVR
- Where
- China
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Zirconia Based Fixed Dental Prostheses
Zirconia Based Fixed Dental Prostheses
The objective of this prospective clinical study is to investigate the differences in the complication rates between tooth- and implant- supported zirconia based fixed dental prostheses (FDPs) with at least 4 units.
- Trial name
- NCT02220764
- Testing
- Teeth abutment, Implant abutments
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
Edentulous Mouth, Dental Prosthesis Failure
Retrospective Clinical Evaluation of Nano-hybrid-composite Denture Teeth
This retrospective study investigates the longevity of dentures with SR Phonares II teeth after a wearing period of more than 10 years.
- Trial name
- NCT05599269
- Testing
- Examination of dentures with SR Phonares II teeth
- Where
- Liechtenstein
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Ivoclar Vivadent AG
Jaw, Edentulous
Peri-Implant Healing Around Two Different Machined-Collar Designs After 25 Years of Function
Brånemark System® dental implant osseointegration was introduced in 1965 as a novel approach to the replacement of missing teeth.
- Trial name
- NCT03862482
- Testing
- Brånemark® 2, Swede-Vent® 2, Screw-Vent® 1 (Configuration 1), Brånemark® 1, Swede-Vent® 2, Screw-Vent® 2 (Configuration 2), Brånemark® 2, Swede-Vent® 1, Screw-Vent® 2 (Configuration 3)
- Where
- Canada
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Edentulous Jaw
Short vs Long Dental Implants for the Fixed Rehabilitation of the Fully Edentulous Mandible
The aim of this study is to clinically and radiographically compare the performance of short (6 mm-long) versus long (≥11 mm-long) dental implants placed in the interforaminal region of fully edentulous mandibles, supporting a…
- Trial name
- NCT03509402
- Testing
- ASTRA TECH Implant System, OsseoSpeed™ 4.0 S, length: 6 mm, ASTRA TECH Implant System, OsseoSpeed™ 4.0 S, length: ≥11mm
- Volunteers
- 30 people
- Sponsor
- University of Campania Luigi Vanvitelli
Jaw, Edentulous, Dental Implant
An Implant With an Acid-etched Fixture Surface and Internal-hex Collar May Achieve Greater Osseointegration.
Brånemark System® dental implant osseointegration was introduced clinically in 1965 as a novel approach to the replacement of missing teeth.
- Trial name
- NCT01641198
- Testing
- Configuration 1, Configuration 2, Configuration 3
- Where
- Canada
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Université de Montréal