Results 51 to 60 of about 241,886 (302)

Color difference of composite resins after cementation with different shades of resin luting cement

Odontology, 2017
The purpose of this study was to evaluate the color difference of nanohybrid and ormocer-based composite resins with different thicknesses when 4 different shades of resin luting cement were used. 56 disc specimens of each composite resin (Aelite aesthetic enamel, Ceram-X mono) with 0.5 and 1 mm thicknesses were fabricated.
Cengiz Yanardag, Esra, Kurtulmus-Yilmaz, Sevcan, Karakaya, Izgen, Aktore, Huseyin   +3 more
openaire   +3 more sources

Digital Twins for the Design, Interactive Control, and Deployment of Modular, Fiber‐Reinforced Soft Continuum Arms

Advanced Intelligent Systems, EarlyView.
A digital twin framework is presented for modular soft continuum arms built from fiber‐reinforced pneumatic actuators. Cosserat rod models describe individual actuators, while virtual assemblies are formed through serial and parallel networks, preserving actuator‐level architecture and arm deformation.
Seung Hyun Kim, Jiamiao Guo, Arman Tekinalp, Heng‐Sheng Chang, Ugur Akcal, Tixian Wang, Darren Biskup, Benjamin Walt, Girish Chowdhary, Girish Krishnan, Prashant G. Mehta, Mattia Gazzola   +11 more
wiley   +1 more source

Indirect Resin Onlay Cemented with Self-adhesive Resin Cement: A Comprehensive Clinical Overview

World Journal of Dentistry, 2012
ABSTRACTAdvances in adhesive technology and esthetic dental materials have permitted clinicians to perform conservative preparation of the dentition for onlay restorations. Indirect resin onlays are a great alternative to dental crowns for reestablishment the function and esthetic in teeth with great destruction.Key messagesIndirect resin onlay is ...
Bandéca, Matheus Coelho, Tonetto, Mateus Rodrigues, Barros, Érico Damasceno, Pinto, Shelon Cristina de Souza, Firoozmand,leily Macedo, Andrade, Marcelo Ferrarezi de, Saad, José Roberto Cury, Maia Filho, Etevaldo Matos, Queiroz, Rejane Christine De Souza   +8 more
openaire   +3 more sources

Effect of High-Irradiance Light-Curing on Micromechanical Properties of Resin Cements. [PDF]

, 2016
This study investigated the influence of light-curing at high irradiances on micromechanical properties of resin cements. Three dual-curing resin cements and a light-curing flowable resin composite were light-cured with an LED curing unit in Standard ...
Lussi, Adrian, Flury, Simon, Peutzfeldt, Anne   +2 more
core   +2 more sources

Growth dynamics, skeletochronology, and histovariability of the theropod dinosaur Berthasaura leopoldinae

The Anatomical Record, EarlyView.
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza, Marina Bento Soares, Luiz Carlos Weinschütz, Alexander Wilhelm Armin Kellner   +3 more
wiley   +1 more source

The effect of amine-free initiator system and polymerization type on long-term color stability of resin cements: an in-vitro study

BMC Oral Health, 2022
Background This in vitro study evaluated the effect of amine-free initiator system and polymerization type on long-term color change of amine-free light-cure and dual-cure resin cements.
İdris Kavut, Mehmet Uğur
doaj   +1 more source

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

The Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi, Kamila L. N. Bandeira, Roberta Veronese do Amaral, Arthur S. Brum, Rafael C. da Silva, Valéria Gallo   +5 more
wiley   +1 more source

Influence of 10-MDP concentration on the adhesion and physical properties of self-adhesive resin cements [PDF]

Restorative Dentistry & Endodontics, 2019
ObjectivesSelf-adhesive resin cements contain functional monomers that enable them to adhere to the tooth structure without a separate adhesive or etchant.
Kazuhiko Shibuya, Naoko Ohara, Serina Ono, Kumiko Matsuzaki, Masahiro Yoshiyama   +4 more
doaj   +1 more source

Integrated microanatomy and microstructure of the maxillary tooth plate reveal a reinforced feeding system and tougher diet in Late Triassic Hyperodapedontinae (Rhynchosauria, Archosauromorpha)

The Anatomical Record, EarlyView.
Abstract Hyperodapedontine rhynchosaurs possessed a unique oral apparatus, long interpreted as an adaptation for processing abrasive and resistant plant material. However, the microanatomical and histological evidence supporting this interpretation remains poorly documented.
Caio A. Scartezini, Pedro L. B. Pruciano, Brodsky D. M. Farias, Marina B. Soares   +3 more
wiley   +1 more source

The effect of indirect veneering materials as light interpose on microhardness of dual cured resin cements [PDF]

Al-Rafidain Dental Journal, 2013
Aims: The aim of this study was to investigate the influence of different indirect veneering materials on the microhardness of dual-cured resin cements.
Maha A AL-Murad , Ma’an M Nayif
doaj   +1 more source