Results 81 to 90 of about 3,396,469 (266)

Comparative analysis of dimensional changes in autoclavable polyvinyl siloxane (PVS) impressions under various Sterilization/Disinfection Protocols: A randomized controlled trial

Saudi Dental Journal
Background: Impressions that maintain their dimensional stability after autoclaving effectively control cross-infection and contamination resulting from a patient's oral secretions.
Noha Taymour, Sanaa Hussein Abdel Kader, Moustafa N. Aboushelib, Mohammed M. Gad   +3 more
doaj   +1 more source

Effect of laser etching and spark erosion on retention and resistance of partial veneer crown copings luted with adhesive resin cement

, 2018
Purpose: There has been less focus on methods to improve the clinical performance of partial veneer crowns. In this study, we wanted to explore the potential of two new surface treatment modalities (laser etching and spark erosion) for improving the ...
Balasubramaniam Muthukumar, Krishnan Murugesan, Chandra Govindaraj Sarath, Sivanesan Karthikeyan Jagdish   +3 more
core   +1 more source

Development of the nasal capsule in Emydura subglobosa (Testudines: Pleurodira) with a comparison to other turtles

The Anatomical Record, EarlyView.
Abstract Extant turtles occupy freshwater, marine, and terrestrial habitats, and their nasal region provides important evidence for the evolution of respiration‐ and sensory‐related cranial morphology. However, developmental data on the turtle nasal capsule remain limited, particularly in Pleurodira.
Kai Ito, Paweł Kaczmarek, Taro Nojiri, María Victoria Fernandez Blanco, Ryo Kodera, Ingmar Werneburg   +5 more
wiley   +1 more source

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

The Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe, Hallie P. Street‐Sampson, Takuya Konishi, Michael W. Caldwell   +3 more
wiley   +1 more source

Fractographic study of the behavior of different ceramic veneers on full coverage crowns in relation to supporting core materials

Journal of Clinical and Experimental Dentistry, 2013
To observe porcelain veneer behavior of zirconia and metal-ceramic full coverage crowns when subjected to compression testing, comparing zirconia cores to metal cores.The porcelain fracture surfaces of 120 full coverage crowns (60 with a metal core and 60 with a zirconia core) subjected to static load (compression) testing were analyzed. Image analysis
Farga-Niñoles, Ignacio, Agustín-Panadero, Rubén, Román-Rodriguez, Juan L., Solá-Ruíz, María F., Granell-Ruíz, María, Fons-Font, Antonio   +5 more
openaire   +2 more sources

Bioerosion traces in bones reveal an increase in ethological diversity in the insect exploitation of carcasses in the late Triassic

The Anatomical Record, EarlyView.
Abstract This study presents the first detailed description of bioerosion traces produced by insects in bones from the Santa Cruz Sequence (early Carnian, Santa Maria Supersequence, Brazil). An array of traces is reported, consisting of notches, a tube, trails of grooves attributed to the ichnotaxon Osteocallis mandibulus and ornamented depressions ...
Lucca S. Cunha, Francesco Battista, Heitor Francischini   +2 more
wiley   +1 more source

General catalogue of illuminating glassware and lighting fixtures for commercial and residential lighting / manufactured by The Crown Crystal Glass Co.

, 1920
Cover title: Lighting ware by Crown Crystal Glass Co.; Electronic reproduction. Canberra, A.C.T.
Crown Crystal Glass Co.
core  

The American College of Rheumatology Updated Recommended Methods for Development of Disease Classification and Response Criteria

Arthritis &Rheumatology, EarlyView.
Disease classification criteria and response criteria are important tools in the conduct of observational studies and clinical trials for rheumatic diseases. This paper updates methodologic guidance for classification and response criteria funded, developed and/or endorsed by the American College of Rheumatology (ACR), incorporating contemporary ...
Sindhu R. Johnson, Tuhina Neogi, Amy S. Turner, Jaime Guzman, Zahi Touma   +4 more
wiley   +1 more source

CLINICAL EVALUATION OF COMPLICATIONS DURING PROSTHESIS WITH INDIRECT RESTORATIONS FOR FRONT TEETH

Український стоматологічний альманах, 2018
The esthetic appeal, durability, and biocompatibility of porcelain laminate veneers (PLVs) have made them an established option for restoring anterior teeth for almost three decades. Today, PLVs are mainly used to optimize tooth form and position, close
V.V. Chamata
doaj  

Wear of enamel antagonist to gradient zirconia vs full strength monolithic zirconia: a randomized clinical trial

BMC Oral Health
Background Monolithic zirconia restorations have emerged as a viable alternative to veneered zirconia restorations, eliminating the risk of veneer chipping due to their superior strength, fracture resistance, and aesthetics.
Sara Ismail Mohamed Hussein, Eman M Anwar, Omnia Nabil   +2 more
doaj   +1 more source