Tooth DisorderPROCERNCT07110220
All-ceramic Restorations: a Retrospective and Prospective Study
An observational study of Tooth Disorder and Missing Tooth/Teeth, run by Mainjot Amélie at 1 site in Belgium.
Trial summary
The goal of this observational study is to evaluate the survival and success rate of ceramic restorations on teeth and implants done in the department of fixed prosthodontics at the CHU of Liege for the last 25 years. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Tooth Disorder, Missing Tooth/Teeth
- How many people
- 200 participants
- Where
- 1 siteBelgium
- Study dates
- 2 Jul 2024to 30 Jun 2039
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: The study population consists of patients attending the dentistry department of the University Hospital of Liège who have had ceramic restorations fitted by one of the practitioners in the fixed prosthetics department of the University Hospital of Liège over the last 25 years.
Who may be able to join
- The study population consists of patients attending the dentistry department of the University Hospital of Liège who have had ceramic restorations fitted by one of the practitioners in the fixed prosthetics department of the University Hospital of Liège over the last 25 years.
Who cannot join
- None
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
About this study
Official title: All-ceramic Restorations on Teeth and Implants: Retrospective and Prospective Study
The goal of this observational study is to evaluate the survival and success rate of ceramic restorations on teeth and implants done in the department of fixed prosthodontics at the CHU of Liege for the last 25 years.
The main question it aims to answer is: Are ceramic restorations reliable and sustainable ?
Participants already treated with ceramic restoration will answer survey questions about their restoration once a year, in parallel with clinical evaluation following Hickel et al 2010 (Science Committee of the FDI World Dental Federation -FDI) to assess esthetic, functional, mechanical and biological properties of the restorations .
- Conditions
- Tooth Disorder, Missing Tooth/Teeth
- Medical subject headings
- Tooth Diseases, Anodontia
What is being measured
The primary outcome is the main question the study is designed to answer.
Clinical evaluation of ceramic restoration on teeth and implants
Clinical evaluation following FDI criteria
Measured: 15 years
Secondary outcomes (1)
Satisfaction evaluation of patient with ceramic restoration
Satisfaction questionnaires
Measured: 15 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted7 Aug 2025
- Study start2 Jul 2024
- Primary completion15 Jun 2039 (estimated)
- Study completion30 Jun 2039 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Tooth DisorderStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Retrospective
- Enrolment
- 200 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Mainjot Amélie
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor-investigator, Mainjot Amélie, Centre Hospitalier Universitaire de Liege
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07110220
- Sponsor's protocol ID
- B7072024000038
- Acronym
- PROCER
- Status last verified
- Jul 2025
- First submitted
- 31 Jul 2025
- Last updated
- 7 Aug 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Hickel R, Peschke A, Tyas M, Mjor I, Bayne S, Peters M, Hiller KA, Randall R, Vanherle G, Heintze SD. FDI World Dental Federation - clinical criteria for the evaluation of direct and indirect restorations. Update and clinical examples. J Adhes Dent. 2010 Aug;12(4):259-72. doi: 10.3290/j.jad.a19262.
PubMed 20847997
Study at a glance
From the registry record, last updated by the sponsor on 7 Aug 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- All-ceramic Restorations on Teeth and Implants: Retrospective and Prospective Study
- ClinicalTrials.gov ID
- NCT07110220
- Acronym / sponsor ID
- PROCER / B7072024000038
- Conditions
- Tooth Disorder, Missing Tooth/Teeth
- Study type
- Observational
- Recruitment status
- Enrolling by invitation
- Enrolment
- 200 participants (estimated)
- Lead sponsor
- Mainjot AmélieUniversity, hospital or other
- Study start
- 2 Jul 2024 (actual)
- Primary completion
- 15 Jun 2039 (estimated)
- Study completion
- 30 Jun 2039 (estimated)
- First posted
- 7 Aug 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The goal of this observational study is to evaluate the survival and success rate of ceramic restorations on teeth and implants done in the department of fixed prosthodontics at the CHU of Liege for the last 25 years.
The main question it aims to answer is: Are ceramic restorations reliable and sustainable ?
Participants already treated with ceramic restoration will answer survey questions about their restoration once a year, in parallel with clinical evaluation following Hickel et al 2010 (Science Committee of the FDI World Dental Federation -FDI) to assess esthetic, functional, mechanical and biological properties of the restorations .
Study design
- Observational model
- Cohort
- Time perspective
- Retrospective
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- The study population consists of patients attending the dentistry department of the University Hospital of Liège who have had ceramic restorations fitted by one of the practitioners in the fixed prosthetics department of the University Hospital of Liège over the last 25 years.
Key inclusion criteria (1 listed)
- The study population consists of patients attending the dentistry department of the University Hospital of Liège who have had ceramic restorations fitted by one of the practitioners in the fixed prosthetics department of the University Hospital of Liège over the last 25 years.
Key exclusion criteria (1 listed)
- None
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Clinical evaluation of ceramic restoration on teeth and implants
Time frame: 15 years
Clinical evaluation following FDI criteria
1 secondary outcome
Satisfaction evaluation of patient with ceramic restoration
Time frame: 15 years
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Aug 2025.
- Background: PubMed 20847997Hickel R, Peschke A, Tyas M, Mjor I, Bayne S, Peters M, Hiller KA, Randall R, Vanherle G, Heintze SD. FDI World Dental Federation - clinical criteria for the evaluation of direct and indirect restorations. Update and clinical examples. J Adhes Dent. 2010 Aug;12(4):259-72. doi: 10.3290/j.jad.a19262.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Tooth Disorder and Missing Tooth/Teeth, run by Mainjot Amélie at 1 site in Belgium.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: enrolling by invitation, as of the sponsor's last update on 7 Aug 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Belgium. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Clinical evaluation of ceramic restoration on teeth and implants (time frame: 15 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT07110220, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Aug 2025.