Dentin CariesNCT07343050
Evaluation of the Effect of Flowable Composites on Postoperative Sensitivity in Class I Restorations.
An observational study of Dentin Caries, run by Recep Tayyip Erdogan University at 1 site in Turkey (Türkiye).
Trial summary
The aim of this study is to evaluate the effect of flowable conventional and bulk-fill composites on postoperative sensitivity in class I cavities over long-term follow-up. The hypothesis to be tested in this study is that the type of composite material will not affect clinical success. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Dentin Caries
- What is being tested?
- Dental restorations
- How many people
- 120 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 16 May 2025to 1 Aug 2027
- How long will I take part?
- 24 Months
- 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 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: The entire study will be conducted at the Restorative Dentistry Department clinic of the Faculty of Dentistry at Recep Tayyip Erdoğan University. Participants who have received routine dental treatment at the university's dental clinic and whose records are kept will be included in the research.
Who may be able to join
- good general health
- no heart disease
- no diabetes
- no systemic diseases such as hypertension
Who cannot join
- Patients with advanced periodontitis and associated postoperative sensitivity,
- Pregnant and breastfeeding women,
- Patients undergoing orthodontic treatment,
- Patients using appliances,
- Patients with direct pulp capping
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Turkey (Türkiye)1 site, 1 recruiting
- Recruiting
Muhammet Karadaş
Merkez, Rize Province, 53100
Muhammet Karadaş, 05383120177, muhammetkaradas@gmail.com
About this study
Official title: Evaluation of Dental Restorations
The aim of this study is to evaluate the effect of flowable conventional and bulk-fill composites on postoperative sensitivity in class I cavities over long-term follow-up. The hypothesis to be tested in this study is that the type of composite material will not affect clinical success.
- Conditions
- Dentin Caries
- Being tested
- Dental restorations
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Dental restorationsOther
Composite restorations
What is being measured
The primary outcome is the main question the study is designed to answer.
FDI criteria
good, very good, poor
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Jan 2026
- Study start16 May 2025
- Primary completion16 Jan 2027 (estimated)
- Study completion1 Aug 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Dentin 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
- Observational
- Observational model
- Case-control
- Time perspective
- Prospective
- Enrolment
- 120 participants (estimated)
- Target duration
- 24 Months
Sponsor and investigators
- Lead sponsor
- Recep Tayyip Erdogan University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Muhammet Karadaş, Recep Tayyip Erdogan University
- Investigators
- Elanur Yıldızoğlu, Dr, Principal investigator, Recep Tayyip Erdogan University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07343050
- Sponsor's protocol ID
- RTEUDHFMKARADAS005
- Status last verified
- Jan 2026
- First submitted
- 6 Jan 2026
- Last updated
- 15 Jan 2026
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 15 Jan 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Evaluation of Dental Restorations
- ClinicalTrials.gov ID
- NCT07343050
- Acronym / sponsor ID
- RTEUDHFMKARADAS005
- Conditions
- Dentin Caries
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 120 participants (estimated)
- Lead sponsor
- Recep Tayyip Erdogan UniversityUniversity, hospital or other
- Study start
- 16 May 2025 (actual)
- Primary completion
- 16 Jan 2027 (estimated)
- Study completion
- 1 Aug 2027 (estimated)
- First posted
- 15 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.
The aim of this study is to evaluate the effect of flowable conventional and bulk-fill composites on postoperative sensitivity in class I cavities over long-term follow-up. The hypothesis to be tested in this study is that the type of composite material will not affect clinical success.
Study design
- Observational model
- Case-control
- Time perspective
- Prospective
- Target follow-up
- 24 Months
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- The entire study will be conducted at the Restorative Dentistry Department clinic of the Faculty of Dentistry at Recep Tayyip Erdoğan University. Participants who have received routine dental treatment at the university's dental clinic and whose records are kept will be included in the research.
Key inclusion criteria (4 listed)
- good general health
- no heart disease
- no diabetes
- no systemic diseases such as hypertension
Key exclusion criteria (5 listed)
- Patients with advanced periodontitis and associated postoperative sensitivity,
- Pregnant and breastfeeding women,
- Patients undergoing orthodontic treatment,
- Patients using appliances,
- Patients with direct pulp capping
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 |
|---|---|---|
| Dental restorationsComposite restorations | Other | – |
Primary outcome
FDI criteria
Time frame: 2 years
good, very good, poor
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 15 Jan 2026.
- Individual participant dataSharing planned: No
Related trials for Dentin Caries
Not yet recruiting
Clinical Evaluation of Different Bulk-Fill Restorative Materials in Primary Molars
Decayed Primary Molars, Decayed Tooth
Active, not recruiting
Two-year Clinical Performance of Ion-releasing and Conventional Bulk-fill Resin Composite Restorative Systems.
Class I Dental Caries
Not yet recruitingPhase 3
Effectiveness of Single and Dual Silver Fluoride Application
Dentine Caries
Active, not recruiting
Outcome of Selective Caries Removal Performed by Undergraduate Students
Deep Caries Lesion of Pemanent Teeth
Enrolling by invitation
Clinical Evaluation of Dentin Replacement Materials in Posterior Composite Restorations
Dental Caries, Composite Resins
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.
Elanur Yıldızoğlu, Dr principal investigator
Recep Tayyip Erdogan University
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 Dentin Caries, run by Recep Tayyip Erdogan University at 1 site in Turkey (Türkiye).
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 4 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: looking for participants now, as of the sponsor's last update on 15 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 Turkey (Türkiye). 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 Muhammet Karadaş (05383120177, muhammetkaradas@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
FDI criteria (time frame: 2 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 15 Jan 2026.