Relationship of enamel defects of permanent teeth to retention of deciduous tooth fragments.
نویسندگان
چکیده
منابع مشابه
Enamel hypoplasia in coeliac children: a potential clinical marker of early diagnosis.
AIM To assess at the scansion electron microscope (SEM) the structural aspects of enamel hypoplasia (EH) in coeliac disease (CD) with the aim to investigate our hypothesis of a possible significant difference between structural characteristics of EH in CD affected patients and EH of non-coeliac patients. If the presence of specific features of the EH associated with CD were demonstrated, these ...
متن کاملمقایسه تجمع سرب در دندانهای شیری و دائمی مناطق شهری و روستایی شهرستان زنجان
Background and purpose: Lead is a heavy metal, which has been replaced by calcium hydroxyapatite in tooth enamel. It is considered as an index of pollution assessment. Zanjan province is potential area for lead element accumulation. This study aimed at comparing the amount of lead in human deciduous and permanent teeth in order to evaluate and determine the risk of lead pollution in urban and r...
متن کاملA Case study of a Rare Case of Turner’s Hypoplasia and Unilaterally Fused Deciduous and Permanent Lateral Incisor Caused By Trauma –Verma, Leena
Introduction Hypoplasia is defined as a quantitative defect of enamel visually and is histomorphologically identified as an external defect involving the surface of the enamel and associated with reduced thickness of enamel (Ozturk et al, 2004).Turner's hypoplasia usually manifests as a portion of missing or diminished enamel, generally affecting one or more permanent teeth in the oral cavity. ...
متن کاملMolar incisor hypomineralisation and dental caries among children in Slovenia.
AIM To assess the prevalence of molar incisor hypomineralisation (MIH) in children in Slovenia and explore the relationship between MIH defects and caries in the primary and permanent dentition, and tooth- and surface-specific associations between MIH defects and caries on first permanent molars (FPM). MATERIALS AND METHODS The study population was comprised of 558 children aged 6.011.5 years...
متن کاملPrevalence of enamel defects in primary and permanent teeth in a group of schoolchildren from Granada (Spain)
OBJECTIVE The purpose of this study was to determine and compare the prevalence and presentations of developmental defects of the enamel (DDE) in the primary and permanent dentitions of a group of healthy schoolchildren residing in Granada (Spain). STUDY DESIGN A total of 1,414 healthy schoolchildren were examined using modified DDE criteria for recording enamel defects. RESULTS The prevale...
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عنوان ژورنال:
- Journal of dental research
دوره 41 شماره
صفحات -
تاریخ انتشار 1962