临床试验/NCT06668779

NCT06668779尚未招募不适用

Digital Analysis of Tooth Crown Dimensions of Primary Teeth in a Group of Egyptian Children (4-6 Years) : (A Cross Sectional Study)

Cairo University0 个研究点目标入组 33 人开始时间: 2025年1月25日最近更新: 2024年10月31日

适应症

试验速览

阶段: 不适用
状态: 尚未招募
发起方: Cairo University
入组人数: 33
主要终点: tooth crown dimensions of primary teeth

研究概览研究设计入排标准结局指标研究者记录与标识符相似试验

研究概览

简要总结

Tooth size (Mesiodistal, Buccolingual and Occluso-gingival) has an important role in pediatric dentistry as it helps for fabrication of appropriate sizes of zirconia crowns for primary anterior teeth and Stainless-Steel crowns for primary posterior teeth. Tooth size differs among and within populations.

研究设计

研究类型: Observational
观察模型: Cohort
时间视角: Cross Sectional

入排标准

年龄范围: 4 Years 至 6 Years（Child）
性别: All
接受健康志愿者: 否

入选标准

•Children aged 4-6 years
•Fully erupted first and second primary molars
•Sound interproximal & buccal / lingual walls with or without minimal occlusal pits & fissure incipient caries.
•No previous interproximal & buccal / lingual restorations
•Intact mesial and distal marginal ridge

排除标准

•Children with gross carious lesions.
•Children with hypo-mineralization, hypoplasia and fracture.
•Children with mental disability.

结局指标

主要结局

tooth crown dimensions of primary teeth

时间窗: 8 months

measurement of dimensions (Mesio-distal, Occluso-gingival and bucco-lingual) of primary anterior teeth and primary posterior teeth.

次要结局

未报告次要终点

研究者

发起方

Cairo University

申办方类型

Other

责任方

Principal Investigator

主要研究者

Marwan Magdy Abdelnaby Mohamed

dentist

Cairo University

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