نتایج جستجو برای: bronchial casts
تعداد نتایج: 28590 فیلتر نتایج به سال:
Casts with a high surface hardness and abrasion resistance are essential for conventional dental prosthesis construction procedures. The water/powder ratio is critical factor determining the physical chemical properties of gypsum casts, any modification to this may alter these properties.
OBJECTIVE To (1) evaluate the stability of palatal rugae as landmarks for superimposition of dental casts and (2) establish a three-dimensional superimposition method of maxillary dental casts for analyzing orthodontic tooth movement. MATERIALS AND METHODS The sample consisted of dental casts obtained from 10 patients treated with extraction of bilateral maxillary first premolars and placemen...
Biochemcal and traditional analyses were used to characterize the microbial food resources and digestive efficiency of Ptychodera baharnenas an enteropneust hemlchordate Sediment was collected from freshly extruded fecal casts and adjacent feedlng depressions There were no sigmficant differences between casts and depressions in medlan gram size percent silt-clay, denslty of total meiofauna and ...
Objectives- to provide a reference anatomy of the bronchial tree of the Jebeer Gazelle by using computed tomographic modality. Design- Experimental study. Animals- Three female Jebeer Gazelle Procedures- Spiral CT images were taken from the thoracic region perpendicular to long axis of the body. CT windows were adjusted as necessary to have optimized images of pulmonary organ. The images ...
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