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Early Childhood Caries (ECC)NCT07330570

Caries Risk in Children Treated Under General Anesthesia for Early Childhood Caries

An observational study of Early Childhood Caries (ECC), run by Aydin Adnan Menderes University at 1 site in Turkey (Türkiye).

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This observational, cross-sectional study aims to evaluate the current caries risk profiles of children who underwent dental treatment under general anesthesia (GA) for early childhood caries (ECC) between 2015 and 2020 at Aydın Adnan Menderes University, Faculty of Dentistry. Read more about this study

Who is it for?
Ages 6 to 16 yearsHealthy volunteers can take part
Conditions the study is for
Early Childhood Caries (ECC)
What is being tested?
Caries Risk Assesment
How many people
44 participants
Where
1 siteTurkey (Türkiye)
Study dates
7 May 2025to Jul 2026
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 6 to 16 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Study population: Children aged 6-16 years who underwent dental treatment under general anesthesia for early childhood caries (ECC) at Aydın Adnan Menderes University, Faculty of Dentistry between 2015-2020

Who may be able to join

  • Pediatric patients who underwent dental treatment under general anesthesia for early childhood caries (ECC) at the Department of Pediatric Dentistry, Faculty of Dentistry, Aydın Adnan Menderes University between 2015-2020
  • Patients whose follow-up information (e.g., discharge summary, treatment plan) is accessible through clinical records
  • Individuals who provide written informed consent signed by their parents/legal guardians and assent from the child to participate in the study

Who cannot join

  • Individuals with medical conditions that may affect oral health, such as systemic diseases, immunodeficiencies, or chronic illnesses
  • Children with special healthcare needs or mental/physical disabilities
  • Patients who do not cooperate during the examination or do not allow the completion of the oral examination

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
  • Aydın Adnan Menderes University, Faculty of Dentistry

    Aydin, Aydın

    Ebru Ersan

    Recruiting

Other trials in Turkey (Türkiye)

About this study

Official title: The Evaluation of Current Caries Risk in Children Treated Under General Anesthesia Due to Early Childhood Caries Between 2015-2020

This observational, cross-sectional study aims to evaluate the current caries risk profiles of children who underwent dental treatment under general anesthesia (GA) for early childhood caries (ECC) between 2015 and 2020 at Aydın Adnan Menderes University, Faculty of Dentistry. A minimum of 44 systemically healthy children will be included.

Caries risk will be assessed using the Cariogram model, incorporating clinical parameters (DMFT/dmft, Plaque Index, Gingival Index, probing depth), salivary factors (stimulated flow rate, buffer capacity), and standardized questionnaires covering diet, fluoride exposure, socioeconomic status, and dental visit history. Data will be collected in a single visit, analyzed using SPSS.

The study aims to provide scientific evidence for long-term preventive strategies and oral health policies targeting high-risk pediatric populations treated under GA for ECC.

Read the detailed description

Early childhood caries (ECC) is defined as the presence of one or more decayed, missing, or filled primary teeth in children, particularly those aged 71 months or younger. ECC is one of the most common chronic diseases of childhood, with a prevalence reaching up to 70% in communities with low socioeconomic status. According to the data from the Turkish Oral and Dental Health Profile studies, while a decrease in the average number of decayed teeth and dmft index was observed in 2018 compared to 2004, an increase in the average number of filled and missing teeth was detected. Although this demonstrates improved access to caries treatment services, the persistently high prevalence of ECC indicates a continuing need for effective preventive strategies.

In the treatment of ECC, particularly in younger children with extensive caries and challenging behavior management, dental interventions are frequently performed under general anesthesia (GA). However, long-term follow-up studies have shown insufficient attention to oral hygiene and limited access to preventive applications among children treated under GA. Research on this patient group reveals a high incidence of recurrent caries after treatment. These findings indicate that approaches focusing solely on treatment are insufficient, as the risk of caries persists, and these individuals require long-term, structured follow-up.

The aim of this thesis study is to objectively evaluate the current caries risk levels of individuals who underwent dental treatment under GA for ECC. For this purpose, children treated for ECC under GA at Aydın Adnan Menderes University Faculty of Dentistry between 2015 and 2020 will be recalled, and their current caries risk profiles will be analyzed using the Cariogram model, the most up-to-date official web-based version available at "cariogram.uni.mau.se".

Caries risk assessment will be performed using a comprehensive set of parameters integrated into the Cariogram model, including:

  • Clinical caries experience (DMFT/dmft indices),
  • Oral hygiene status (Plaque Index, Gingival Index, probing depth),
  • Salivary factors (stimulated flow rate, buffer capacity,)
  • Diet content and frequency,
  • Fluoride exposure,
  • Socioeconomic status,
  • Past dental history and frequency of dental visits,
  • General health and medication use.

Each parameter will be scored according to standardized criteria. Participants will be invited only once, and the study will have a cross-sectional design, with data collection completed in a single visit.

This research will provide scientific data for monitoring and protecting high-risk pediatric populations at both individual and community levels in the fight against caries. Furthermore, the findings are expected to contribute to the planning of preventive oral health services and the development of oral health policies. By examining the course of caries risk in individuals treated under GA for ECC in later years, this study will help better understand the need for preventive care in this population. These evaluations will not only reveal the current situation but also contribute to the development of effective and sustainable preventive service models for these individuals.

Being tested
Caries Risk Assesment
Keywords
General Anesthesia, Pediatric Dentistry, Cariogram, Caries Risk Factors

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Caries Risk AssesmentDiagnostic test

    Participants will undergo a single-visit evaluation in which caries risk will be comprehensively assessed using the Cariogram model. The assessment will integrate findings from clinical examination (including DMFT/dmft scores, Plaque Index, Gingival Index, and probing depth), salivary analysis (stimulated flow rate and buffer capacity), and standardized questionnaires evaluating diet, fluoride exposure, socioeconomic status, and dental visit history. No treatment or experimental intervention will be performed; all data will be collected exclusively for observational analysis.

Study groups in NCT07330570
Study groupRoleWhat they receive
Single Group- Children with Early Childhood Caries Treated under GAThis study includes a single group of systemically healthy children aged 6-16 years who underwent dental treatment under general anesthesia for early childhood caries (ECC) between 2015 and 2020 at Aydın Adnan Menderes University Faculty of Dentistry.
Receives: Diagnostic Test: Caries Risk Assesment

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Caries Risk Assessment

    Caries risk will be evaluated using the Cariogram model, which combines clinical, salivary, behavioral, and socioeconomic factors to estimate each participant's "chance to avoid caries." Key inputs include caries experience (DMFT/dmft), plaque and gingival status, salivary flow and buffering, diet and oral hygiene habits, fluoride exposure, dental attendance, and socioeconomic or health-related influences. The Cariogram software will integrate these variables to generate a visual risk profile and a final percentage score for objective comparison between participants. The following parameters are evaluated in the Cariogram:

    Caries History Systemic disease: 0: No disease, 1: a mild systemic disease, 2: Severely affecting systemic diseaseDietary content: the cariogenic potential of foods 0: ≤ 10³ CFU/ml, 1: 10⁴ CFU/ ml, 2: 10⁵ CFU/ml, 3: ≥10⁶ CFU/ml Diet frequency: Average daily number of meals and snacks 0≤ 3 meals/day, 1: 4-5 meals/day, 2: 6-7 meals/day, 3: >7 meals/day

    Measured: Baseline

Secondary outcomes (7)
  1. DMFT/dmft Scores

    DMFT/dfs index in individuals consists of the following components:

    D (Decayed): Number of decayed and untreated permanent teeth M (Missing): Number of permanent teeth extracted due to caries F (Filled): Number of permanent teeth restored with fillings T(Teeth) For each participant, these three components will be recorded separately, and the total DMFT score will be calculated.

    0: DMFT=0, 1: DMFT=1, 2: DMFT=2, 3: DMFT ≥ 3

    Measured: Baseline

  2. Plaque Index (Silness-Löe)

    Oral hygiene status will be assessed using the standardized Plaque Index criteria on specified tooth surfaces. Plaque Index (PI) - Silness and Löe 0: No plaque

    1. Thin visible plaque, difficult to detect
    2. Thick visible plaque, easily detectable
    3. Presence of plaque filling the interproximal area

    0: 0 (Excellent), 1: 0.1-0.9 (Good), 2: 1.0-1.9 (Moderate), 3: 2.0-3.0 (Poor)

    Measured: Baseline

  3. Gingival Index (Löe-Silness)

    Gingival health will be measured using the Gingival Index to evaluate the degree of gingival inflammation.

    0: Normal gingiva - no edema, 1: Mild edema, no bleeding after gentle probing, 2: Moderate to severe gingival edema, bleeding after air drying, 3: Severe inflammation; redness and edema. Ulceration. Tendency for spontaneous bleeding

    Measured: Baseline

  4. Stimulated Salivary Flow Rate (mL/min)

    Stimulated salivary flow rate will be measured using wax-stimulated saliva collection and expressed in mL/min.

    0: ≥0.7 mL/min

    1. 0.3-0.7 mL/min
    2. <0.3 mL/min

    Measured: Baseline

  5. Salivary Buffering Capacity (pH)

    Salivary buffering capacity will be assessed using Dentobuff test strips to measure salivary pH.

    0: pH ≥6.0

    1. pH 4.5-5.5
    2. pH ≤4.0

    Measured: Baseline

  6. Probing Depth (mm)

    Probing depth refers to the distance (in millimeters) between the gingival margin and the deepest point of the periodontal tissues surrounding the tooth that can be probed. This measurement is performed using a special instrument called a periodontal probe, which has a rounded tip and is calibrated in millimeters.

    1-3 mm: Healthy gingiva/sulcus, 4 mm: Initial periodontal disease, 5-6 mm: Moderate periodontitis, ≥7 mm: Advanced periodontitis

    Measured: Baseline

  7. Fluoride Program

    The amount of fluoride present in the mouth. Obtained through interview. 0: Maximum Program, 1: Supplement, 2: Toothpaste Only, 3: No Fluoride

    Measured: Baseline

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Jan 2026
  2. Study start7 May 2025
  3. Primary completionJun 2026 (estimated)
  4. Study completionJul 2026 (estimated)

Resources

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
Other
Time perspective
Cross-sectional
Enrolment
44 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07330570
Sponsor's protocol ID
EErsan
Status last verified
Sep 2025
First submitted
12 Dec 2025
Last updated
9 Jan 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • American Academy of Pediatric Dentistry. (2023). Definition of Early Childhood Caries (ECC). AAPD Reference Manual.

  • Kirthiga M, Murugan M, Saikia A, Kirubakaran R. Risk Factors for Early Childhood Caries: A Systematic Review and Meta-Analysis of Case Control and Cohort Studies. Pediatr Dent. 2019 Mar 15;41(2):95-112.

    PubMed 30992106
  • T.C. Sağlık Bakanlığı. (2004). Türkiye Ağız ve Diş Sağlığı Profili (TADSAP-2004). Refik Saydam Hıfzıssıhha Merkezi Başkanlığı Yayınları.

  • T.C. Sağlık Bakanlığı. (2018). Türkiye Ağız ve Diş Sağlığı Profili (TADSAP-2018). Türkiye Halk Sağlığı Kurumu Yayınları.

  • Casamassimo PS, Thikkurissy S, Edelstein BL, Maiorini E. Beyond the dmft: the human and economic cost of early childhood caries. J Am Dent Assoc. 2009 Jun;140(6):650-7. doi: 10.14219/jada.archive.2009.0250.

    PubMed 19491160
  • Kim Seow W. Environmental, maternal, and child factors which contribute to early childhood caries: a unifying conceptual model. Int J Paediatr Dent. 2012 May;22(3):157-68. doi: 10.1111/j.1365-263X.2011.01186.x. Epub 2011 Oct 4.

    PubMed 21972925
  • Oubenyahya H, Bouhabba N. General anesthesia in the management of early childhood caries: an overview. J Dent Anesth Pain Med. 2019 Dec;19(6):313-322. doi: 10.17245/jdapm.2019.19.6.313. Epub 2019 Dec 27.

    PubMed 31942447
  • Patel S, Fantauzzi AJ, Patel R, Buscemi J, Lee HH. Childhood caries and dental surgery under general anesthesia: an overview of a global disease and its impact on anesthesiology. Int Anesthesiol Clin. 2023 Jan 1;61(1):21-25. doi: 10.1097/AIA.0000000000000385. Epub 2022 Nov 17.

    PubMed 36480646
  • Li JY, He SY, Wang PX, Dai SS, Zhang SQ, Li ZY, Guo QY, Liu F. Incidence and risk factors of unplanned retreatment following dental general anesthesia in children with severe early childhood caries. Front Pediatr. 2023 Jul 27;11:1163368. doi: 10.3389/fped.2023.1163368. eCollection 2023.

    PubMed 37576136
  • Featherstone JD. The continuum of dental caries--evidence for a dynamic disease process. J Dent Res. 2004;83 Spec No C:C39-42. doi: 10.1177/154405910408301s08.

    PubMed 15286120
  • Bratthall D, Hansel Petersson G. Cariogram--a multifactorial risk assessment model for a multifactorial disease. Community Dent Oral Epidemiol. 2005 Aug;33(4):256-64. doi: 10.1111/j.1600-0528.2005.00233.x.

    PubMed 16008632
  • Twetman S, Fontana M, Featherstone JD. Risk assessment - can we achieve consensus? Community Dent Oral Epidemiol. 2013 Feb;41(1):e64-70. doi: 10.1111/cdoe.12026.

    PubMed 24916679
  • Taqi M, Zaidi SJA. Predictive validity of the reduced Cariogram model for caries increment in non-cavitated and cavitated lesions: cohort study. BMC Oral Health. 2023 Oct 24;23(1):790. doi: 10.1186/s12903-023-03479-w.

    PubMed 37875839
  • Gao XL, Hsu CY, Xu Y, Hwarng HB, Loh T, Koh D. Building caries risk assessment models for children. J Dent Res. 2010 Jun;89(6):637-43. doi: 10.1177/0022034510364489. Epub 2010 Apr 16.

    PubMed 20400721
  • Campus G, Cagetti MG, Sale S, Carta G, Lingstrom P. Cariogram validity in schoolchildren: a two-year follow-up study. Caries Res. 2012;46(1):16-22. doi: 10.1159/000334932. Epub 2012 Jan 4.

    PubMed 22222621

Questions about this trial

What is this clinical trial studying?

An observational study of Early Childhood Caries (ECC), run by Aydin Adnan Menderes 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 3 inclusion and 3 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 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 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 Melis Akyıldız (05387970703, baharmeliss@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Caries Risk Assessment (time frame: Baseline). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT07330570, which also lists 20 linked publications.

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.

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