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Enrolling by invitationNCT07110220PROCERUpdated Aug 7, 2025

All-ceramic Restorations: a Retrospective and Prospective Study

An observational study in Tooth Disorder and Missing Tooth/Teeth, sponsored by Mainjot Amélie. Enrolling by invitation at 1 site in Belgium. Per ClinicalTrials.gov, last updated 2025-08-07.

Sponsored by Mainjot Amélie · Observational

Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
200
Sex
All
01

Study 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.

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 .

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Conditions studied

  • Tooth Disorder
  • Missing Tooth/Teeth

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03

In context

Tooth Diseases

79 studies on the registry are indexed under Tooth Diseases; 11 are open to participants now.

This study's planned enrollment of 200 is below the median of 224 across 16 observational studies indexed under Tooth Diseases.

Browse Tooth Diseases studies →

Lead sponsor

Mainjot Amélie is the lead sponsor of 3 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

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.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • 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.

Exclusion criteria

Exclusion Criteria:

  • None
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Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
200 participants (estimated)
Patient registry
No
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What researchers measure

Primary outcomes

  1. Clinical evaluation of ceramic restoration on teeth and implants

    Clinical evaluation following FDI criteria

    Time frame: 15 years

Secondary outcomes

  1. Satisfaction evaluation of patient with ceramic restoration

    Satisfaction questionnaires

    Time frame: 15 years

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Study locations

1 site
  • University Hospital (CHU) of Liège
    Liège, 4000, Belgium
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References and documents

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 ↗

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 7, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07110220
Lead sponsor
Mainjot Amélie
Responsible party
Mainjot Amélie (Professor, Centre Hospitalier Universitaire de Liege) — Sponsor-investigator
First posted
Aug 7, 2025
Start date
Jul 2, 2024
Primary completion
Jun 15, 2039 (estimated)
Completion
Jun 30, 2039 (estimated)
Last update
Aug 7, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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No contact was published for this record. The registry link below has the sponsor’s details.

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