Results 21 to 30 of about 12,963 (280)

Orthokeratinized odontogenic cyst: A rare presentation

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2014
Orthokeratinized Odontogenic Cyst (OOC) is a developmental cyst of odontogenic origin and was initially defined as the uncommon orthokeratinized variant of the Odontogenic Keratocyst (OKC), until the World Health Organization′s (WHO′s) classification in ...
Neha Bhasin   +3 more
doaj   +1 more source

New methods of removing debris and high-throughput counting of cyst nematode eggs extracted from field soil [PDF]

open access: yesPlos One 2019, 2022
The soybean cyst nematode (SCN), Heterodera glycines, is the most damaging pathogen of soybeans in the United States. To assess the severity of nematode infestations in the field, SCN egg population densities are determined. Cysts (dead females) of the nematode must be extracted from soil samples and then ground to extract the eggs within.
arxiv   +1 more source

Measurement of breast-tissue x-ray attenuation by spectral mammography: solid lesions [PDF]

open access: yesPhys Med Biol, 61(7) (2016), 2021
Knowledge of x-ray attenuation is essential for developing and evaluating x-ray imaging technologies. For instance, techniques to distinguish between cysts and solid tumours at mammography screening would be highly desirable to reduce recalls, but the development requires knowledge of the x-ray attenuation for cysts and tumours.
arxiv   +1 more source

Surgical management of extrafollicular variant of adenomatoid odontogenic tumor in the maxillary posterior region [PDF]

open access: yes, 2019
Background. Adenomatoid odontogenic tumor (AOT) is a relatively uncommon benign neoplasm of odontogenic epithelial origin, accounting for less than 5% of odontogenic tumors. Case Report. The reported case describes morphological characteristics, clinical
Cristalli, Maria Paola   +5 more
core   +1 more source

Calcifying Odontogenic Cyst Associated with an Orthokeratinized Odontogenic Cyst

open access: yesHead and Neck Pathology, 2008
Odontogenic tumors composed of two or more distinct types of lesions are unusual. In this paper, a case of an odontogenic lesion characterized by simultaneous occurrence of areas of calcifying odontogenic cyst (COC) and orthokeratinized odontogenic cyst (OOC) is described.
Maria Cássia Ferreira de Aguiar   +3 more
openaire   +3 more sources

Deep-learning Assisted Detection and Quantification of (oo)cysts of Giardia and Cryptosporidium on Smartphone Microscopy Images [PDF]

open access: yesMachine.Learning.for.Biomedical.Imaging. 2 (2024), 2023
The consumption of microbial-contaminated food and water is responsible for the deaths of millions of people annually. Smartphone-based microscopy systems are portable, low-cost, and more accessible alternatives for the detection of Giardia and Cryptosporidium than traditional brightfield microscopes. However, the images from smartphone microscopes are
arxiv   +1 more source

Endoscopy-assisted removal through combined lower and middle meatotomies of an ectopic upper third molar in the sinus associated with a dentigerous cyst [PDF]

open access: yes, 2018
The aim of this case report is to present an original conservative technique for the transnasal endoscopy-assisted extraction of an ectopic upper third molar associated with a dentigerous cyst occupying the whole maxillary sinus by means of combined ...
Borsetto, D.   +3 more
core   +2 more sources

Coincidence of nasopalatine duct cyst and dentigerous cyst: A case report

open access: yesJournal of Craniomaxillofacial Research, 2023
Dentigerous cyst is one of the most common odontogenic cysts of the jaw that slowly grows around an unerupted tooth crown. Nasopalatine duct cyst is a non-odontogenic common jaw cyst. Co-occurrence of nasopalatine duct cyst and dentigerous cyst in the
Ali Sadeghian   +2 more
doaj  

“Radiographic demonstration of association of ubernaculum Dentis (Gubernaculum tract) in odontogenic cysts and tumors”-A CBCT finding

open access: yesIndian Journal of Radiology and Imaging, 2020
Spectrum of lesions that occur in the jaws have a cyst-like radiographic appearance. These lesions may be odontogenic or non-odontogenic and are often difficult to differentiate them on the basis of their clinical, radiographic features alone.
Nagaraju Kamarthi   +2 more
doaj   +1 more source

Odontogenic Myxoma Of The Maxilla: A Clinical Case Report And Review Of Literature [PDF]

open access: yes, 2013
Odontogenic myxomas are rare benign mesenchymal  tumours of head and neck with a potential for  local infiltration and recurrence. They appear to originate from the dental papilla, follicle or periodontal ligament in mandible and less commonly the ...
Bhardwaj, Vikram   +3 more
core   +2 more sources

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