Teeth Requiring Fixed Metal Ceramic ProsthesisNCT07029880
Clinical Performance of Metal Ceramic Fixed Dental Prostheses Using Two Porcelain Veneering Systems: A Randomized Clinical Trial
A study testing full veneered metal ceramic dental prosthesis cemented with resin cement in people with Teeth Requiring Fixed Metal Ceramic Prosthesis, run by Cairo University at 1 site in Egypt.
Trial summary
This study aims to evaluate the clinical performance of metal ceramic fixed dental prostheses veneered with two porcelain systems; Vintage Pro and IPS style ceram and cemented with Beautilink SA cement. Read more about this study
- Who is it for?
- Ages 21 to 80 years
- Conditions the study is for
- Teeth Requiring Fixed Metal Ceramic Prosthesis
- What is being tested?
- full veneered metal ceramic dental prosthesis cemented with resin cement
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 28 participants
- Where
- 1 siteEgypt
- Study dates
- Jun 2025to Jan 2027
- Phase
- Interventional
- 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 21 to 80 years
- All sexes
- No healthy volunteers
- Adult, Older adult
- Age ≥ 21 years
- Vital or endodontically treated teeth
- Abutments with no mobility
- Abutments with adequate crown/root ratio more than 1:1
- Willing and able to provide written informed consent
- Ability to attend all follow-up appointments
- Adequate oral hygiene as determined by the investigator
And the following exclusion criteria:
- Patients with active periodontal disease (probing depth \> 4mm, bleeding on probing)
- Patients with parafunctional habits (e.g., bruxism confirmed by clinical examination)
- Poor oral hygiene (plaque index \> 30%)
- Pregnancy or nursing
- Systemic diseases affecting treatment outcomes (e.g., uncontrolled diabetes, immunosuppression)
- Known allergies to study materials (alloy, ceramic, or resin cement components)
- Inability to comply with study requirements
- Current participation in other dental clinical trials
- Active orthodontic treatment
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Egypt1 site, 1 recruiting
- Recruiting
Cairo University
Cairo
Faculty of Dentistry Cairo University, 00201008402645
About this study
This study aims to evaluate the clinical performance of metal ceramic fixed dental prostheses veneered with two porcelain systems; Vintage Pro and IPS style ceram and cemented with Beautilink SA cement.
- Being tested
- full veneered metal ceramic dental prosthesis cemented with resin cement
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
full veneered metal ceramic dental prosthesis cemented with resin cementOther
full veneered metal ceramic dental prosthesis cemented with resin cement
| Study group | Role | What they receive |
|---|---|---|
| metal ceramic fixed dental prosthesis veneered using Vintage Pro and cemented with BeautiLink SA cem | Experimental | full veneered metal ceramic dental prosthesis cemented with resin cement Receives: Other: full veneered metal ceramic dental prosthesis cemented with resin cement |
| metal ceramic fixed dental prosthesis veneered using IPS style ceram and cemented with BeautiLink SA | Active comparator | full veneered metal ceramic dental prosthesis cemented with resin cement Receives: Other: full veneered metal ceramic dental prosthesis cemented with resin cement |
What is being measured
The primary outcome is the main question the study is designed to answer.
Wear
Measuring device :Digital software (Geomagic) .Measuring Unit :Root mean square
Measured: 18 months
Secondary outcomes (4)
Restoration Failure
Measuring device: Modified USPHS criteria.Measuring Unit:Alpha: none Bravo: Discrete crack .Charlie: Chipping.Delta: Bulk fracture
Measured: 18 months
Luster of restoration
Measuring device:Modified USPHS criteria Measuring Unit :Alpha: restoration is shiny has enamel like translucent surface.Bravo: restoration is dull and somewhat opaque .Charlie: restoration surface is distinctly dull and opaque.
Measured: 18 months
Color match
Measuring device:Modified USPHS criteria. Measuring Unit:Alfa: no mismatch in color, shade and translucency between restoration and adjacent teeth Bravo: slight mismatch.Charlie: esthetically unacceptable mismatch
Measured: 18 months
Surface texture
Measuring device:Modified USPHS criteria.Measuring Unit:Alfa: Smooth, glazed or glossy surface.Bravo: Slightly rough surface.Charlie: Very rough surface
Measured: 18 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted19 Jun 2025
- Study startJun 2025 (estimated)
- Primary completionJul 2025 (estimated)
- Study completionJan 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Teeth Requiring Fixed Metal Ceramic ProsthesisStudies of the same condition, open and under way.
- More trials run by Cairo UniversityThe sponsor's other registered studies.
- 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
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind
- Who is masked
- Outcomes assessor
- Enrolment
- 28 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Cairo University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Inas Adel Mahmoud, Cairo University
- Investigators
- faculty of dentisry cairo university, Principal investigator, Cairo Universityfaculty of dentisry cairo university, Principal investigator, unaffliated
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07029880
- Sponsor's protocol ID
- 01008402645
- Status last verified
- Jun 2025
- First submitted
- 12 Jun 2025
- Last updated
- 19 Jun 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Study at a glance
From the registry record, last updated by the sponsor on 19 Jun 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Clinical Performance of Metal Ceramic Fixed Dental Prostheses Using Two Porcelain Veneering Systems: A Randomized Clinical Trial
- ClinicalTrials.gov ID
- NCT07029880
- Acronym / sponsor ID
- 01008402645
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 28 participants (estimated)
- Lead sponsor
- Cairo UniversityUniversity, hospital or other
- Study start
- Jun 2025 (estimated)
- Primary completion
- Jul 2025 (estimated)
- Study completion
- Jan 2027 (estimated)
- First posted
- 19 Jun 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.
This study aims to evaluate the clinical performance of metal ceramic fixed dental prostheses veneered with two porcelain systems; Vintage Pro and IPS style ceram and cemented with Beautilink SA cement.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| metal ceramic fixed dental prosthesis veneered using Vintage Pro and cemented with BeautiLink SA cem | Experimental | Other: full veneered metal ceramic dental prosthesis cemented with resin cementfull veneered metal ceramic dental prosthesis cemented with resin cement |
| metal ceramic fixed dental prosthesis veneered using IPS style ceram and cemented with BeautiLink SA | Active comparator | Other: full veneered metal ceramic dental prosthesis cemented with resin cementfull veneered metal ceramic dental prosthesis cemented with resin cement |
Who may qualify
- Ages
- 21 to 80 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| full veneered metal ceramic dental prosthesis cemented with resin cementfull veneered metal ceramic dental prosthesis cemented with resin cement | Other | metal ceramic fixed dental prosthesis veneered using IPS style ceram and cemented with BeautiLink SA, metal ceramic fixed dental prosthesis veneered using Vintage Pro and cemented with BeautiLink SA cem |
Primary outcome
Wear
Time frame: 18 months
Measuring device :Digital software (Geomagic) .Measuring Unit :Root mean square
4 secondary outcomes
Restoration Failure
Time frame: 18 months
Luster of restoration
Time frame: 18 months
Color match
Time frame: 18 months
Surface texture
Time frame: 18 months
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 19 Jun 2025.
- Individual participant dataSharing planned: Undecided
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.
faculty of dentisry cairo university principal investigator
Cairo University
faculty of dentisry cairo university principal investigator
unaffliated
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing full veneered metal ceramic dental prosthesis cemented with resin cement in people with Teeth Requiring Fixed Metal Ceramic Prosthesis, run by Cairo University at 1 site in Egypt.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
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: looking for participants now, as of the sponsor's last update on 19 Jun 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 Egypt. 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?
Contact inas adel mahmoud, lecturer (+201008402645, inas.adel@dentistry.cu.edu.eg), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Wear (time frame: 18 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 19 Jun 2025.