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The objective of this study is to assess the occlusal characteristics of primary dentition among Egyptian preschool children.
This cross-sectional study was based on examination of the primary dentition of healthy preschool Egyptian children ,The objective of this study is to assess the occlusal characteristics of primary dentition among Egyptian preschool children.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| clinical examination | Other | 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. |
| Measure | Description | Time Frame |
|---|---|---|
| Primary molar relationship | Categorical (Flush terminal plane, mesial step, distal step) | Day 1 |
| Measure | Description | Time Frame |
|---|---|---|
| Primary canine relationship | Categorical (Class 1, Class 2, Class3) | Day 1 |
| Physiological spaces (Upper and lower) | Binary (Present/absent) |
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Inclusion Criteria:
Exclusion Criteria:
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Egyptian children aged from 3-6 years old
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Faisal Ali Aljarallah, master degree | Contact | 1016952338 | +20 | F_uoh@hotmail.com |
| Name | Affiliation | Role |
|---|---|---|
| Sherine Badr Youness, prof dr | Cairo University | Study Director |
| Shereen Hassan El-Shamy, dr | Cairo University | Study Director |
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| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35810281 | Background | 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. | |
| Background | BY 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. | ||
| Background | El-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. |
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| ID | Term |
|---|---|
| D012149 | Restraint, Physical |
| ID | Term |
|---|---|
| D032763 | Behavior Control |
| D013812 | Therapeutics |
| D007103 | Immobilization |
| D008919 | Investigative Techniques |
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| Day 1 |
| Primate spaces (Upper and lower) | Binary (Present/absent) | Day 1 |
| Crowding (upper and lower) | Binary (Present/absent) | Day 1 |
| Midline discrepancy | Binary (Present/absent) | Day 1 |
| Posterior Crossbite (unilateral/bilateral) | Binary (Present/absent) | Day 1 |
| Degree of overbite | Categorical (Normal, increased, edge to edge or anterior open bite) | Day 1 |
| Degree of overjet | Categorical (Normal, increased, edge to edge or anterior crossbite) | Day 1 |