Background: Dental caries is the most common childhood ailment and one of the most prevalent chronic diseases of people worldwide. Approximately 91% of dentate adults 20 years or older have experienced dental caries. Carious lesions on proximal...
Three-dimensional imaging in medicine; Diagnostic imaging; Dental care
CBCT in endodontics demonstrates anatomic features in 3D that intraoral, panoramic, and cephalometric images cannot. CBCT units reconstruct the projection data to provide interrelational images in three orthogonal planes (axial, sagittal, and...
The aim of the research is to determine if cone beam computerized tomography reconstructed panoramic radiography viewed in two different focal trough shapes, and three different focal trough widths changes the ability to identify high risk...
When observers view a naturalistic (l/f) broadband image, the various spatial components present in the image stimulate many detecting-mechanisms that suppress each other. This suppression is anisotropic, being relatively greater for mechanisms...
The purpose of this project was to compare the accuracy and reliability of linear measurements made on 2D projections and 3D reconstructions using Dolphin 3D software (Chatsworth, CA) as compared to direct measurements made on human skulls. The...
A blinded observational cross-sectional in vitro study was conducted to compare the diagnostic accuracy of observers viewing images made using cone beam computerized tomography (CBCT), panoramic radiography and linear tomography. The sample...
English language--Study and teaching--Foreign speakers--Aids and devices; English language--Study and teaching--Foreign speakers--Evaluation; English language--Study and teaching--Foreign speakers--Handbooks, manuals, etc.
The design and validation of a classroom observation instrument to provide formative feedback for teachers of EFL in Spain is the overarching purpose of this study. This study proposes that a valid and reliable classroom observation instrument,...
Purpose: To evaluate baseline and 3 different image enhancements for the detection of landmarks and overall perceived quality in photostimuable phosphor cephalograms. Methods: DenOptix images of 48 patients (plus 12 repeats) were presented randomly...
Kentucky Derby crowd scene at Churchill Downs, Louisville, Kentucky, May 14, 1927. Aerial photograph of a crowd, mostly men in suits and hats, watching a race in progress. The crowd fills the stands. More observers stand on the Grand Stand roof, or...
Covered wagons; Carts & wagons; Mules; Dirt roads; Men
A mule-drawn wagon full of merchandise is stuck in the mud on the road to Oneida. The drivers and observers appear to be sharing a laugh. Professor James Anderson Burns, in a derby hat, is on the right.
A man in the bucket of a telephone utility truck outside and groups of telephone employees at work with observers inside during an open house. This includes a group of young men singing on stage and women and children at telephone display booths.
Buildings; University of Louisville--Buildings; University of Louisville. School of Music; Educational facilities; People; Public sculpture;
Front of the School of Music, featuring the sculpture made up of notes, mounted on the building wall. Observers often perceive the notes to be ants. Four people sit on the steps. Location: Belknap Campus: Current uses: School of Music...