Assessment of the Occlusal Characteristics
1 other identifier
observational
362
0 countries
N/A
Brief Summary
The objective of this study is to assess the occlusal characteristics of primary dentition among Egyptian preschool children.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2023
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 6, 2022
CompletedFirst Posted
Study publicly available on registry
January 4, 2023
CompletedStudy Start
First participant enrolled
April 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2024
CompletedFebruary 21, 2023
February 1, 2023
10 months
December 6, 2022
February 20, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Primary molar relationship
Categorical (Flush terminal plane, mesial step, distal step)
Day 1
Secondary Outcomes (8)
Primary canine relationship
Day 1
Physiological spaces (Upper and lower)
Day 1
Primate spaces (Upper and lower)
Day 1
Crowding (upper and lower)
Day 1
Midline discrepancy
Day 1
- +3 more secondary outcomes
Interventions
Clinical examination with optimal (Lighting, using a disposable mouth mirror and a millimeter-ruler) will be performed, in addition to an upper and lower arch impression will be made and a study cast will be prepared.
Eligibility Criteria
Egyptian children aged from 3-6 years old
You may qualify if:
- Egyptian children.
- Children are medically free.
- Children with a complete set of primary dentition without any permanent teeth. -Teeth free of extensive caries which affect the mesio- distal and occluso- gingival dimension.
You may not qualify if:
- Children with developmental anomalies.
- Children with any oral habits.
- Children with cognition problems.
- Children with a history of an obvious alternative cause for malocclusion (e.g. trauma, syndromes).
- Participant's caregivers refuse to give consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Related Publications (3)
Davidopoulou S, Arapostathis K, Berdouses ED, Kavvadia K, Oulis C. Occlusal features of 5-year-old Greek children: a cross-sectional national study. BMC Oral Health. 2022 Jul 9;22(1):281. doi: 10.1186/s12903-022-02303-1.
PMID: 35810281BACKGROUNDBY Badr, S. and H Yahfoufi, S. (2020) 'ASSESSMENT OF THE OCCLUSALCHARACTERISTICS OF THE PRIMARY DENTITION AMONG LEBANESE PRE-SCHOOL CHILDREN: A BASE LINE STUDY CROSS-SECTIONAL STUDY', BAU Journal-Health and Wellbeing, 2(2), p. 5.
BACKGROUNDEl-Attar, H., Salama, R. and Hussien, A. (2020) 'Prevalence of malocclusion and common occlusal traits among adolescent school children in Dakahliya, Egypt and Makkah, Saudi Arabia (A comparative study)', Egyptian Orthodontic Journal, 57(June 2020), pp. 1-9.
BACKGROUND
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Sherine Badr Youness, prof dr
Cairo University
- STUDY DIRECTOR
Shereen Hassan El-Shamy, dr
Cairo University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
December 6, 2022
First Posted
January 4, 2023
Study Start
April 1, 2023
Primary Completion
February 1, 2024
Study Completion
April 1, 2024
Last Updated
February 21, 2023
Record last verified: 2023-02