نتایج جستجو برای: posterior teeth
تعداد نتایج: 147048 فیلتر نتایج به سال:
BACKGROUND Limited information is available from randomized clinical trials comparing the longevity of amalgam and resin-based compomer/composite restorations. The authors compared replacement rates of these types of restorations in posterior teeth during the five-year follow-up of the New England Children's Amalgam Trial. METHODS The authors randomized children aged 6 to 10 years who had two...
A study on the Relationship of Maxillary Central Incisors to Incisive Papilla in Nepalese Population
Introduction: When natural teeth lost, it becomes difficult to arrange the teeth in their original position in the complete denture. Variety of guides has been suggested for arrangement of artificial teeth. Incisive papilla is recognized as an important landmark to locate the maxillary anterior teeth position in complete denture fabrication. The objective of this study was to find the relation ...
Teeth fragments from members of a family clinically and genetically diagnosed as having amelogenesis imperfecta were studied by scanning electron microscopy and X-ray microprobe analysis to establish the morphological patterns and the quantitative concentration of calcium in the enamel of anterior (canine, incisor) and posterior (premolar and molar) teeth. The prism patterns in the enamel of te...
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