DiabetesNCT06919367
Use of Dental Age Determination Methods in Children With Type Diabetes
An observational study of Diabetes, run by Abant Izzet Baysal University at 1 site in Turkey (Türkiye).
Trial summary
The aim of this study was to determine the estimated dental age of children with type 1 diabetes by using Cameriere, Willems and Demirjian methods. Read more about this study
- Who is it for?
- Ages 4 to 15 yearsHealthy volunteers can take part
- Conditions the study is for
- Diabetes
- What is being tested?
- age estimation using orthopantomography
- How many people
- 58 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 25 Dec 2023to 20 Jul 2024
- Phase
- Observational
- 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 4 to 15 years
- All sexes
- Healthy volunteers accepted
- Child
Study population: Type 1 diabetes mellitus who applied to Bolu Abant İzzet Baysal University Faculty of Dentistry Pedodontics Clinic between 2017 and 2024 were included.
Who may be able to join
- 4-15 years old
- No chronic disease in addition to the diagnosis of type 1 diabetes
- Children with controlled type 1 diabetes mellitus
- No congenital tooth deficiency
- Pediatric patients with good quality panoramic radiographs were included.
Who cannot join
- Blurred or distorted radiographs,
- Missing any of the left seven permanent mandibular teeth (genesis or extraction),
- With dental abnormalities (dilaceration, supernumerary teeth) and developmental disorders (cleft lip and palate),
- Patients with incomplete medical or dental history were excluded.
Trial locations and contacts
1 site in 1 country.
Turkey (Türkiye)1 site
Abant Izzet Baysal University
Bolu, Bolu, 14030
About this study
Official title: Evaluation of Dental Ages of Children With Type I Diabetes Using Different Dental Age Estimation Methods-A Retrospective Cohort Study
The aim of this study was to determine the estimated dental age of children with type 1 diabetes by using Cameriere, Willems and Demirjian methods.
Read the detailed description
The different metabolic activities of children with type 1 diabetes cause significant differences between them and healthy children. Especially from a forensic point of view, special methods defined for these children are needed and dental age estimation is one of them. The aim of this study was to determine the estimated dental age of children with type 1 diabetes by using Cameriere, Willems and Demirjian methods.
Methods: Between 2017 and 2024, 58 patients with type 1 diabetes and healthy children were included in the study. Dental ages were calculated on panoramic radiographic images by 2 different dentists using Cameriere, Willems and Demirjian methods. Dental ages and their differences with chronological ages were compared by group and gender. Analyses were performed in IBM SPSS 25 program.
- Conditions
- Diabetes
- Being tested
- age estimation using orthopantomography
- Medical subject headings
- Diabetes Mellitus
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
age estimation using orthopantomographyOther
Dental age estimation will be performed with 3 different methods based on orthopantomographic images obtained during routine examinations of patients.
What is being measured
The primary outcome is the main question the study is designed to answer.
dental age estimation
Are the dental age prediction results of children with diabetes different from healthy children?
Measured: 3 months
Secondary outcomes (1)
type 1 diabetes and dental age estimation
What is the ideal dental age estimation method for children with type 1 diabetes?
Measured: 3 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Apr 2025
- Study start25 Dec 2023
- Primary completion20 Jul 2024
- Study completion20 Jul 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for DiabetesStudies of the same condition, open and under way.
- More trials run by Abant Izzet Baysal 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
- Observational
- Observational model
- Cohort
- Time perspective
- Retrospective
- Enrolment
- 58 participants (actual)
Sponsor and investigators
- Lead sponsor
- Abant Izzet Baysal University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Deniz Sila ÖZDEMİR CELİK, Abant Izzet Baysal University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06919367
- Sponsor's protocol ID
- 2023/435
- Status last verified
- Apr 2025
- First submitted
- 26 Mar 2025
- Last updated
- 9 Apr 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Yes: Data obtained from tooth age determination methods will be shared.
Study at a glance
From the registry record, last updated by the sponsor on 9 Apr 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Evaluation of Dental Ages of Children With Type I Diabetes Using Different Dental Age Estimation Methods-A Retrospective Cohort Study
- ClinicalTrials.gov ID
- NCT06919367
- Acronym / sponsor ID
- 2023/435
- Conditions
- Diabetes
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 58 participants (actual)
- Lead sponsor
- Abant Izzet Baysal UniversityUniversity, hospital or other
- Study start
- 25 Dec 2023 (actual)
- Primary completion
- 20 Jul 2024 (actual)
- Study completion
- 20 Jul 2024 (actual)
- First posted
- 9 Apr 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 aim of this study was to determine the estimated dental age of children with type 1 diabetes by using Cameriere, Willems and Demirjian methods.
Detailed description
The different metabolic activities of children with type 1 diabetes cause significant differences between them and healthy children. Especially from a forensic point of view, special methods defined for these children are needed and dental age estimation is one of them. The aim of this study was to determine the estimated dental age of children with type 1 diabetes by using Cameriere, Willems and Demirjian methods.
Methods: Between 2017 and 2024, 58 patients with type 1 diabetes and healthy children were included in the study. Dental ages were calculated on panoramic radiographic images by 2 different dentists using Cameriere, Willems and Demirjian methods. Dental ages and their differences with chronological ages were compared by group and gender. Analyses were performed in IBM SPSS 25 program.
Study design
- Observational model
- Cohort
- Time perspective
- Retrospective
Who may qualify
- Ages
- 4 to 15 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child
- Study population
- Type 1 diabetes mellitus who applied to Bolu Abant İzzet Baysal University Faculty of Dentistry Pedodontics Clinic between 2017 and 2024 were included.
Key inclusion criteria (5 listed)
- 4-15 years old
- No chronic disease in addition to the diagnosis of type 1 diabetes
- Children with controlled type 1 diabetes mellitus
- No congenital tooth deficiency
- Pediatric patients with good quality panoramic radiographs were included.
Key exclusion criteria (4 listed)
- Blurred or distorted radiographs,
- Missing any of the left seven permanent mandibular teeth (genesis or extraction),
- With dental abnormalities (dilaceration, supernumerary teeth) and developmental disorders (cleft lip and palate),
- Patients with incomplete medical or dental history were excluded.
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 |
|---|---|---|
| age estimation using orthopantomographyDental age estimation will be performed with 3 different methods based on orthopantomographic images obtained during routine examinations of patients. | Other | – |
Primary outcome
dental age estimation
Time frame: 3 months
Are the dental age prediction results of children with diabetes different from healthy children?
1 secondary outcome
type 1 diabetes and dental age estimation
Time frame: 3 months
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 Apr 2025.
- Individual participant dataSharing planned: Yes. Data obtained from tooth age determination methods will be shared.
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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?
An observational study of Diabetes, run by Abant Izzet Baysal 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 5 inclusion and 4 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 Apr 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 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?
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?
dental age estimation (time frame: 3 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 9 Apr 2025.