Study Results
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Basic Information
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COMPLETED
276 participants
OBSERVATIONAL
2023-06-01
2024-06-01
Brief Summary
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The aim of this study is to evaluate tooth development in children with MIH using the Cameriere and Haavikko methods on panoramic radiographs and to determine the accuracy of these methods. The first null hypothesis of this study was that there would be no difference in tooth development between children with MIH and children with healthy structure of teeth, and the second null hypothesis was that Cameriere and Haavikko methods could estimate dental age with the equal accuracy.
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Detailed Description
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The study group (Group 1) was determined according to gender and chronological age group from children who were diagnosed with MIH as a result of dental examination and met the inclusion criteria. The control group (Group 2) was selected from children matched to MIH cases according to gender and chronological age, without signs of hypomineralisation and met the inclusion criteria.
The chronological age of the children was calculated using Microsoft Excel 2013 (Microsoft, Redmond, WA, USA). The following formula was applied:
"\[(date of panoramic radiography) - (documented date of birth)\] / 365.25" Tooth development was determined on panoramic radiographs taken with a single device (J. Morita Mfg. Corp., Kyoto, Japan) using the Cameriere and Haavikko methods.
The data were analyzed using the IBM Statistical Package for the Social Sciences (SPSS for Windows, version 26.0, SPSS Inc., Chicago, IL, USA). Data from the two dental age estimation methods were analyzed for each gender and age group within Group 1 and Group 2. The Kolmogorov-Smirnov test was applied to assess normality. The Spearman correlation coefficient was employed to examine the relationship between chronological and dental age, and the Paired Samples T-test and Wilcoxon Signed-rank Test were used to compare the difference. The Independent Samples T-test and Mann-Whitney U test were utilized to compare chronological and dental age based on MIH presence. Intraclass Correlation Coefficient (ICC) was calculated to assess inter- and intra-observer reliability. Quantitative data are presented as mean ± standard deviation and median (minimum-maximum), while categorical data are presented as frequency (percentage). Statistical significance was set at the 0.05 level.
Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Study Groups
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Group 1
with molar incisor hypomineralization
clinical and radiographic examination
clinical and radiographic examination
Group 2
without molar incisor hypomineralization
clinical and radiographic examination
clinical and radiographic examination
Interventions
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clinical and radiographic examination
clinical and radiographic examination
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
8 Years
12 Years
ALL
Yes
Sponsors
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Canan Bayraktar Nahir
OTHER
Responsible Party
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Canan Bayraktar Nahir
Assistant Professor
Principal Investigators
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Esra Ergün, Research Assistant
Role: PRINCIPAL_INVESTIGATOR
Tokat Gaziosmanpaşa University
Locations
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Tokat Gaziosmanapaş University
Tokat Province, Centre, Turkey (Türkiye)
Countries
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References
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Tunc ES, Ulusoy AT, Bayrak S, Cankaya S. Dental development in children with severe molar-incisor hypomineralization in Samsun, Turkey. J Oral Sci. 2013 Sep;55(3):203-7. doi: 10.2334/josnusd.55.203.
Related Links
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Tunc ES, Ulusoy AT, Bayrak S, Cankaya S. Dental development in children with severe molar-incisor hypomineralization in Samsun, Turkey. J Oral Sci 2013;55:203-207.
Other Identifiers
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23-KAEK-113
Identifier Type: -
Identifier Source: org_study_id
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