Results 31 to 40 of about 133,716 (275)
Panoramic Coronary Angiography
We describe a new imaging technique for coronary angiography.The conventional approach to coronary angiography exploits static perspective imaging over multiple cardiac cycles, using a limited number of empirically selected views. This approach entails both lack and redundancy of information and may result in suboptimal visualization of the individual ...
G. Tommasini+5 more
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Gender determination is the first step in forensic identification, followed by age and height determination, which are both affected by gender. This study assessed the accuracy of gender estimation using mandibular morphometric indices on panoramic ...
Mahsa Esfehani+7 more
doaj +1 more source
The Relationship between Body Mass Index and Dental Development by Demirjian's Method in 4- to 15-Year-Old Children in Mashhad [PDF]
Introduction: The purpose of this study was to evaluate the relationship between the body mass index (BMI) and dental development. Methods: The dental ages of 196 children were calculated according to Demirjian’s method.
Najmeh Anbiaee+2 more
doaj
Agenesis of third molars and its association with other dental anomalies in a Peruvian population.
Objective: The purpose of the present study was to determine the association between agenesis of the third molar and other dental anomalies. Materials and Methods: This was an observational, retrospective, cross-sectional and analytical study. The sample
Alberto Miranda-Medina
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Aim: To compare the accuracy of the panoramic radiography with cone-beam computed tomography (CBCT) scans in measuring the distances between root apexes and the adjacent anatomical structures including the maxillary sinus and the mandibular canal ...
Carlos Henrique Ferrari, Amjad Abu Hasna
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The panoramic artifact of ghost images is discussed and explained. The three-dimensional area within which an object must be to produce a ghost image is depicted for three panoramic machines. The radiographic features of ghosts and the objects or anatomic structures that cause them are listed.
School of Dentistry, Medical College of Virginia. Richmond, Va., USA ( host institution )+2 more
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BackgroundMachine learning (ML) algorithms play a key role in estimating dental age. In this study, three ML models were used for dental age estimation, based on different preprocessing methods.AimThe seven mandibular teeth on the digital panorama were ...
Shihui Shen+35 more
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MreNet: A Vision Transformer Network for Estimating Room Layouts from a Single RGB Panorama
The major problem with 3D room layout reconstruction is estimating the 3D room layout from a single panoramic image. In practice, the boundaries between indoor objects are difficult to define, for example, the boundary position of a sofa and a table, and
Bing Xu+4 more
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History of Panoramic Radiography [PDF]
The first attempts to image the whole jaw were made with intraoral radiation sources at the beginning of this century. The narrow-beam principle was described in 1922. Experimental work and development of equipment in the 1950s resulted in commercially available machines in the early 1960s. The panoramic technique originated from the need to image the
openaire +3 more sources