Results 131 to 140 of about 13,219 (279)

3D virtual histology demonstrates tumour connectivity in spread through air spaces (STAS) of non‐small cell lung cancer

open access: yesHistopathology, EarlyView.
STAS‐positive lung nodules were analysed using histology, clinical CT, and synchrotron‐based μCT. μCT enables 3D spatial insights of STAS clusters which appear consistently connected to alveolar or vascular structures, suggesting non‐random distribution.
Giulia Saccomano   +7 more
wiley   +1 more source

Comparison of Dental Panoramic Radiography and CBCT for Measuring Vertical Bone Height in Different Horizontal Locations of Posterior Mandibular Alveolar Process

open access: yesJournal of Dentistry, 2018
Statement of the Problem: Accurate measurement of the available bone height is an essential step in the pre-surgical phase of dental implantation. Panoramic radiography is a unique technique in the pre-surgical phase of dental implantations because of ...
Shoaleh Shahidi   +4 more
doaj  

High prevalence of loss of Claudin‐18 expression in invasive non‐mucinous lung adenocarcinoma: Potential diagnostic implications in routine practice

open access: yesHistopathology, EarlyView.
Loss of Claudin‐18 (Cldn18) expression is a frequent and specific feature of non‐mucinous lung adenocarcinoma (NM‐LUAD). Cldn18 immunohistochemistry may serve as an ancillary tool for distinguishing malignant from non‐neoplastic alveolar epithelium, as well as for differentiating NM‐LUADs with mucin production from M‐LUADs, particularly in small or ...
Stefano Lucà   +18 more
wiley   +1 more source

Endodontic approach for an autogenous dental reimplantation in an individual with cleft palate and lip

open access: yesRevista Cubana de Estomatología, 2018
Introduction: autogenous dental reimplantation is an alternative of prosthetic, orthodontic and/or implantologic therapies for dental rehabilitation; it consists in the extraction of the dental organ and its immediate replacement into another alveolus ...
Jose Francisco Mateo Castillo   +5 more
doaj  

Imaging modalities for preoperative assessment in dental implant therapy: an overview [PDF]

open access: yes, 2010
Preoperative assessment of patients for dental implant therapy often requires extensiveradiographic examination. Many imaging modalities have been reported to be usefulincluding periapical, panoramic, lateral cephalometric and tomographic radiography ...
Chow, TW   +4 more
core  

Comparative endocranial anatomy in the crocodylians Leidyosuchus canadensis and Stangerochampsa mccabei from the upper Cretaceous of Alberta, Canada

open access: yesJournal of Anatomy, EarlyView.
Leidyosuchus canadensis and Stangerochampsa mccabei share endocranial features such as posterior projection of a neurovascular canal in the maxilla and a paratympanic sinus system most similar to those of small‐bodied and young extant crocodylians, suggesting that these pedomorphic features may reflect the ancestral crocodylian condition.
G. Donzé   +4 more
wiley   +1 more source

Endocranial anatomy of the earliest Cretaceous European neosuchian crocodyliform Pholidosaurus purbeckensis provides new evidence for the ecological evolution of Pholidosauridae

open access: yesJournal of Anatomy, EarlyView.
We present new insights into the internal cranial anatomy of the neosuchian crocodyliform Pholidosaurus purbeckensis, based on CT‐scan data of material from the lowermost Cretaceous Purbeck Limestone Group, southern UK. From the study of the endocast, we obtained new information on the phylogeny and the ecological evolution of the Family ...
Leonardo Barbini   +4 more
wiley   +1 more source

Cell Therapy for Periodontal, Soft‐Tissue, and Craniofacial Regeneration

open access: yesJournal of Periodontal Research, EarlyView.
The clinical translation of mesenchymal stem/stromal cells (MSCs) represents a major advancement in dentistry, especially for periodontal, soft‐tissue, and craniofacial regeneration. However, several challenges remain to be addressed, including the absence of standardised protocols, limited scalability, regulatory hurdles, a lack of well‐controlled ...
Kamal Mustafa   +5 more
wiley   +1 more source

Peri‐Implantitis and Periodontitis: Biological Convergence, Contextual Divergence

open access: yesJournal of Periodontal Research, EarlyView.
Periodontal and peri‐implant tissues differ and coincide in many aspects, from the clinical and radiological perspective, including histology, microbiology, and molecular markers. Thus, health and disease may also follow different and similar routes.
Pablo Galindo‐Moreno   +6 more
wiley   +1 more source

Mandibular Fracture following Dental Implant Protocol: Clinical Report and One-Year Follow-Up

open access: yesOsteology
Bone fractures following mandibular dental implant protocols associated with diagnosed osteoporosis are rare in the literature. We present a case in which a 55-year-old male patient with no previous medical history presented to the emergency department ...
Calber Artur Andreucci   +2 more
doaj   +1 more source

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