Results 41 to 50 of about 67,737 (311)

Resistance to Fracture of Two All-Ceramic Crown Materials Following Endodontic Access [PDF]

, 2006
Statement of problem There is currently no protocol for managing endodontic access openings for all-ceramic crowns. A direct restorative material is generally used to repair the access opening, rendering a repaired crown as the definitive restoration ...
Berzins, David W., Luo, Qing, Nagy, William W., Thompson, Geoffrey A., Toth, Jeffrey M., Wood, Kelly Copps   +5 more
core   +1 more source

The revision of baphetids from the Middle Pennsylvanian of the Czech Republic: Morphology, ontogeny, palaeoecology, and the reassessment of the phylogeny of Baphetoidea

The Anatomical Record, EarlyView.
Abstract The baphetoids represent a clade of the Carboniferous stem‐tetrapods (Middle Mississippian—Middle Pennsylvanian) with a characteristic extension of the orbits into antorbital vacuities, which formed keyhole‐shaped openings on the skull. The more derived baphetids were crocodile‐like piscivores frequently occurring in coal‐bearing lacustrine ...
Pavel Barták, Martin Ivanov, Boris Ekrt
wiley   +1 more source

Orthodontic Extrusion as an Aid for Restoring Extensively Destroyed Teeth and Preserving Implant Site Creation: A Case Series

International Medical Case Reports Journal, 2023
Razan Abu Alqasem Bosly,1 Mushyirah Yahya Sabyei,2 Abdulaziz Mohammed Zailai,2 Nada Yousef Fageehi,2 Sara M Madkhali,3 Ahmad Abdulraheem Ageel,4 Mohammed M Al Moaleem5 1Saudi Board in Restorative Dentistry, Jazan Dental Center, Jazan, Saudi Arabia ...
Bosly RAA, Sabyei MY, Zailai AM, Fageehi NY, Madkhali SM, Ageel AA, Al Moaleem MM   +6 more
doaj  

A clinical and radiographic comparative evaluation of custom-made zirconia crowns using CAD-CAM and stainless steel crowns in primary molars

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2022
Background and Aim of Study: Early childhood caries is a multifactorial disease process affecting children below 71 months of age and continues to be a global health problem. Stainless steel crowns (SSCs) are widely used and are very popular in pediatric
Deepika Prabhu, A Anantharaj, P Praveen, S Prathibha Rani, R Sudhir   +4 more
doaj   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

The Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza, João Lucas Da Silva, Voltaire D. P. Neto, Arielli Fabrício Machado, Juan A. Escobar, Felipe L. Pinheiro   +5 more
wiley   +1 more source

The perio-esthetic-restorative approach for anterior rehabilitation

Journal of Indian Society of Periodontology, 2013
Ensuring clinical success begins with a careful discussion of treatment planning, comprehensively covering all variables in simple to complex cases. Procedures including the crown lengthening surgery, furcation treatment and mucogingival therapy and ...
Nitin Tomar, Tushika Bansal, Marisha Bhandari, Anamika Sharma   +3 more
doaj   +1 more source

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

The Anatomical Record, EarlyView.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt, M. Grace Burton, Mathew J. Wedel, Juan Benito, Ellen Fricano, Daniel J. Field   +5 more
wiley   +1 more source

Anterior Crowns in Pediatric Dentistry: A Review

Journal of Nepalese Association of Pediatric Dentistry, 2020
Anterior crowns have undoubtedly become one of the best discoveries in the field of pediatric dentistry today. There is a wide variation in the parental demand, availability and usage of pediatric anterior crowns worldwide. With the availability of a variety of anterior crowns in the market for children, the choice of selection is a question at hand ...
Sneha Shrestha, Bandana Koirala, Mamta Dali, Gajendra Birajee   +3 more
openaire   +2 more sources

Evaluation of Die Trim Morphology Made by CAD-CAM Technology [PDF]

, 2017
Statement of problem The die contour can affect the emergence profile of prosthetic restorations. However, little information is available regarding the congruency between a stereolithographic (SLA) die and its corresponding natural tooth.
Agrawal, Pratiksha, Cho, Seok-Hwan, Thompson, Geoffrey A., Ziebert, Gerald J.   +3 more
core   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

The Anatomical Record, EarlyView.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen, Ivo Jacobs, Kristina Kverková, Lona Lalić, Alexandra Polonyiová, Patrik Stehlík, Stephan A. Reber, Mathias Osvath   +7 more
wiley   +1 more source