Manually Versus Digitally Fabricated Removable Partial Dentures
A Study on the Fit and Behaviour of Computer-aided Design and Rapid Prototyping Fabrication of Removable Partial Dentures
1 other identifier
interventional
50
1 country
1
Brief Summary
In the clinical trial, the Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) fabricated removable partial dentures (RPD's) are evaluated on casts and clinically compared with a traditional fabricated RPD for 50 consecutive patients. During 5 years the patients are in a follow-up program in order to judge long-term stability, loss of retention, fractures, … of both groups of dentures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jun 2011
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 26, 2010
CompletedFirst Posted
Study publicly available on registry
August 30, 2010
CompletedStudy Start
First participant enrolled
June 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedDecember 1, 2021
November 1, 2021
4.3 years
August 26, 2010
November 18, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
fit of framework
After casting "fit of the framework" between two identical reomvable partial dentures (same design, looks, material...) fabricated in a different way.
9 months
Secondary Outcomes (2)
placement of RPD + control of placement
3 to 5 days
re-evaluation of the RPD placement
every 6 months, for 5 years
Study Arms (2)
CAD/CAM fabricated dentures
EXPERIMENTALgroup receiving Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM)fabricated removable partial dentures (double blind)
traditional fabricated dentures
ACTIVE COMPARATORgroup receiving traditional fabricated dentures (double blind)
Interventions
group receiving Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM)fabricated removable partial dentures (double blind)
group receiving traditional fabricated dentures (double blind)
Eligibility Criteria
You may qualify if:
- patients in need of a classic removable partial denture (RPD)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Ghentlead
Study Sites (1)
University Hospital Ghent
Ghent, 9000, Belgium
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lieve Van Zeghbroeck, MD, PhD
University Ghent
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 26, 2010
First Posted
August 30, 2010
Study Start
June 1, 2011
Primary Completion
September 1, 2015
Study Completion
December 1, 2015
Last Updated
December 1, 2021
Record last verified: 2021-11