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

Suleyman Demirel University Faculty of Dentistry Pediatric Dentistry Department

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04697017
Enrollment
690
Registered
2021-01-06
Start date
2018-01-10
Completion date
2021-09-10
Last updated
2022-07-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

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

Keywords

dental caries, multiple births, oral habits, singletons, twins

Brief summary

Clinical and radiographic evaluation of oral findings in children of multiple and single births

Detailed description

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

Interventions

OTHERThe contribution of genetics to dental caries, oral habits and occlusal traits in children of multiple births

The contribution of genetics to dental caries, oral habits and occlusal traits in children of multiple births

Sponsors

Suleyman Demirel University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
2 Years to 17 Years
Healthy volunteers
Yes

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

Design outcomes

Primary

MeasureTime frameDescription
Clinical examination of dental cariesBaselineThe 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.
Evaluation of molar relationshipBaselineThe 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
Number of participants with oral habitsBaselinethe 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.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026