Class I Dental CariesNCT07330193
Flowable Resin Composite: Two-Year Clinical Performance in Class I Restorations
A study testing Restoration with CFC, Restoration with HFFC and Restoration with SARC in people with Class I Dental Caries, run by Mansoura University at 1 site in Egypt.
Trial summary
Evaluating Two-year clinical performance of class I restored with four different flowable resin composite restorations. Read more about this study
- Who is it for?
- Ages 18 to 25 years
- Conditions the study is for
- Class I Dental Caries
- What is being tested?
- Restoration with CFC, Restoration with HFFC and Restoration with SARC
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 10 participants
- Where
- 1 siteEgypt
- Study dates
- 22 Jun 2022to 20 Mar 2025
- Phase
- Interventional
- Are there results?
- None posted in the registry
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 18 to 25 years
- All sexes
- No healthy volunteers
- Adult
Who may be able to join
None listed.
Who cannot join
- Patients with orthodontic treatment
- Severe or chronic periodontitis
- Parafunctional habits
- Sensitivity to resin-based material.
- Poor oral hygiene.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Flowable Resin Composite: In Vitro Investigation of Antibacterial Effect and Calcium & Phosphorus Content and Two-Year Clinical Performance in Class I Restorations
Evaluating Two-year clinical performance of class I restored with four different flowable resin composite restorations.
- Conditions
- Class I Dental Caries
- Being tested
- Restoration with CFC, Restoration with HFFC, Restoration with SARC, Restoration with bioactive SARC
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Restoration with CFCProcedure or surgery
using conventional flowable resin composite materials to restore small occlusal carious lesions
Restoration with HFFCProcedure or surgery
using highly filled flowable resin composite to restore small class I carious lesions
Restoration with SARCProcedure or surgery
using self-adhesive flowable resin composite to restore small class I carious lesions
Restoration with bioactive SARCProcedure or surgery
using bioactive self-adhesive flowable resin composite to restore small class I carious lesions
| Study group | Role | What they receive |
|---|---|---|
| conventional flowable resin composite | Active comparator | Not described Receives: Procedure: Restoration with CFC |
| self adhesive flowable resin composite | Active comparator | Not described Receives: Procedure: Restoration with SARC |
| highly filled flowable resin composite | Active comparator | Not described Receives: Procedure: Restoration with HFFC |
| bioactive self adhesive flowable resin composite | Active comparator | Not described Receives: Procedure: Restoration with bioactive SARC |
What is being measured
The primary outcome is the main question the study is designed to answer.
Modified FDI criteria
successful restorations percentage
Measured: two years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Jan 2026
- Study start22 Jun 2022
- Primary completion20 Feb 2023
- Study completion20 Mar 2025
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Class I Dental CariesStudies 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
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Health services research
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Outcomes assessor
- Enrolment
- 10 participants (actual)
Sponsor and investigators
- Lead sponsor
- Mansoura University
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07330193
- Sponsor's protocol ID
- A06080622
- Status last verified
- Dec 2025
- First submitted
- 27 Dec 2025
- Last updated
- 9 Jan 2026
- 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 9 Jan 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Flowable Resin Composite: In Vitro Investigation of Antibacterial Effect and Calcium & Phosphorus Content and Two-Year Clinical Performance in Class I Restorations
- ClinicalTrials.gov ID
- NCT07330193
- Acronym / sponsor ID
- A06080622
- Conditions
- Class I Dental Caries
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 10 participants (actual)
- Lead sponsor
- Mansoura UniversityUniversity, hospital or other
- Study start
- 22 Jun 2022 (actual)
- Primary completion
- 20 Feb 2023 (actual)
- Study completion
- 20 Mar 2025 (actual)
- First posted
- 9 Jan 2026 (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.
Evaluating Two-year clinical performance of class I restored with four different flowable resin composite restorations.
Study design
- Primary purpose
- Health services research
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, outcomes assessor)
- Number of arms
- 4
| Arm | Type | Receives |
|---|---|---|
| conventional flowable resin composite | Active comparator | Procedure: Restoration with CFC |
| self adhesive flowable resin composite | Active comparator | Procedure: Restoration with SARC |
| highly filled flowable resin composite | Active comparator | Procedure: Restoration with HFFC |
| bioactive self adhesive flowable resin composite | Active comparator | Procedure: Restoration with bioactive SARC |
Who may qualify
- Ages
- 18 to 25 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult
Key inclusion criteria (0 listed)
Key exclusion criteria (5 listed)
- Patients with orthodontic treatment
- Severe or chronic periodontitis
- Parafunctional habits
- Sensitivity to resin-based material.
- Poor oral hygiene.
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 |
|---|---|---|
| Restoration with CFCusing conventional flowable resin composite materials to restore small occlusal carious lesions | Procedure or surgery | conventional flowable resin composite |
| Restoration with HFFCusing highly filled flowable resin composite to restore small class I carious lesions | Procedure or surgery | highly filled flowable resin composite |
| Restoration with SARCusing self-adhesive flowable resin composite to restore small class I carious lesions | Procedure or surgery | self adhesive flowable resin composite |
| Restoration with bioactive SARCusing bioactive self-adhesive flowable resin composite to restore small class I carious lesions | Procedure or surgery | bioactive self adhesive flowable resin composite |
Primary outcome
Modified FDI criteria
Time frame: two years
successful restorations percentage
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 9 Jan 2026.
- Individual participant dataSharing planned: Undecided
Related trials for Class I Dental Caries
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Evaluation of the Effect of Flowable Composites on Postoperative Sensitivity in Class I Restorations.
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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. This study is not recruiting at the moment.
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?
A study testing Restoration with CFC, Restoration with HFFC and Restoration with SARC in people with Class I Dental Caries, run by Mansoura 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?
The sponsor lists 0 inclusion and 5 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: finished, as of the sponsor's last update on 9 Jan 2026. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Modified FDI criteria (time frame: two years). 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 9 Jan 2026.