Clinical and Radiographic Evaluation of Oral Findings in Children of Multiple and Single Births

Study Overview
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Brief Summary
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Clinical and radiographic evaluation of oral findings in children of multiple and single births

Detailed Description
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In this study, the study groups comprised MZ and DZ twin pairs, triplets and singletons between the ages of 2 and 17 who attended the Department of Pediatric Dentistry at Suleyman Demirel University between January 2018 and September 2020. Twins and triplets who had developmental anomalies such as cleft lip and palate, premature tooth loss, systemic diseases or syndromes that could influence oral health or had already undergone or were undergoing orthodontic therapy, as well as those whose family did not give consent, were excluded from the study. All children were assessed by the same experienced pedodontist (E.O.) to avoid interexaminer variability. The oral examination was performed using sterile mouth mirror and probe. The prevalence of dental caries was recorded using dmft index (decayed, missing and filled teeth) in primary dentition and DMFT index (Decayed, Missing and Filled teeth) in permanent dentition. When evaluating patients over 6 years old, the missing tooth component was not included in the primary dft scores. Oral hygiene practices, such as tooth brushing frequency and the children's past or present oral habits (digit sucking, nail biting, tongue thrust, bruxism, lip biting, pencil biting, cheek biting and mouth breathing), were also recorded. The primary molar relationships were evaluated as flush terminal plane and mesial and distal step. The permanent molar relationships were recorded as Class I, Class II (Division 1 and 2) and Class III. Occlusal traits such as increased overjet, deep bite, open bite and anterior and posterior crossbite were recorded as present (1) or absent (0) with the help of a dental probe

Official Title
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Suleyman Demirel University Faculty of Dentistry Pediatric Dentistry Department

Conditions
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Oral Findings in Children of Multiple and Single Births, Radiographic Evaluation of Oral Findings in Children of Multiple and Single Births

Intervention / Treatment
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* Other: The contribution of genetics to dental caries, oral habits and occlusal traits in children of multiple births


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Twins, triplets and singletons who had not developmental anomalies such as cleft lip and palate premature tooth loss systemic diseases or syndromes that could influence oral health already undergone or were undergoing orthodontic therapy Exclusion Criteria: Twins, triplets and singletons who had developmental anomalies such as cleft lip and palate premature tooth loss systemic diseases or syndromes that could influence oral health already undergone or were undergoing orthodontic therapy those whose family did not give consent

Ages Eligible for Study
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Minimum Age: 2 Years
Maximum Age: 17 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Diagnostic
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Other: Multiple births (twins and triplets)<br>Twins and triplets who had developmental anomalies such as cleft lip and palate, premature tooth loss, systemic diseases or syndromes that could influence oral health or had already undergone or were undergoing orthodontic therapy, as well as those whose family did not give consent, were excluded from the study | Other: The contribution of genetics to dental caries, oral habits and occlusal traits in children of multiple births<br>* The contribution of genetics to dental caries, oral habits and occlusal traits in children of multiple births<br>|
| Other: Singletons<br>Singletons who had developmental anomalies such as cleft lip and palate, premature tooth loss, systemic diseases or syndromes that could influence oral health or had already undergone or were undergoing orthodontic therapy, as well as those whose family did not give consent, were excluded from the study. | Other: The contribution of genetics to dental caries, oral habits and occlusal traits in children of multiple births<br>* The contribution of genetics to dental caries, oral habits and occlusal traits in children of multiple births<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Clinical examination of dental caries | The prevalence of dental caries was recorded using dmft index (decayed, missing and filled teeth) in primary dentition and DMFT index (Decayed, Missing and Filled teeth) in permanent dentition. When evaluating patients over 6 years old, the missing tooth component was not included in the primary dft scores. | Baseline | 
| Evaluation of molar relationship | The primary molar relationships were evaluated as flush terminal plane and mesial and distal step. The permanent molar relationships were recorded as Class I, Class II (Division 1 and 2) and Class III | Baseline | 
| Number of participants with oral habits | the children's past or present oral habits (digit sucking, nail biting, tongue thrust, bruxism, lip biting, pencil biting, cheek biting and mouth breathing) were recorded. | Baseline | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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dental caries, multiple births, oral habits, singletons, twins