Results 31 to 40 of about 39,975 (293)

Transdentinal cytotoxicity of carbodiimide (EDC) and glutaraldehyde on odontoblast-like cells

, 2015
Objective: To evaluate the transdentinal cytotoxicity of three different concentrations of carbodiimide (EDC) or 5% glutaraldehyde (GA) on MDPC-23 cells.
Souza Costa, Carlos Alberto de [UNESP], Scheffel, Débora Lopes Salles, Sabatini, Camila, Basso, Fernanda Gonçalves [UNESP], Soares, Diana Gabriela [UNESP], Pashley, David H., Bianchi, Luciana [UNESP], Soares, Diana Gabriela, Hebling, Josimeri [UNESP], Sabatini, Camila [UNESP], Scheffel, Débora Lopes Salles [UNESP], Basso, Fernanda Gonçalves, Souza Costa, Carlos Alberto de, Hebling, Josimeri, Bianchi, Luciana   +14 more
core   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Class I Gap-formation in Highly-viscous Glass-ionomer Restorations: Delayed vs Immediate Polishing

, 2008
This in vitro study evaluated the effects of delayed versus immediate polishing to permit maturation of interfacial gap-formation around highly viscous conventional glass-ionomer cement (HV-GIC) in Class I restorations, together with determining the ...
Maruo, Yukinori, Suzuki, Kazuomi, Watts, David C, Nishgawa, Goro, Watts, David C.; id_orcid, Irie, Masao   +5 more
core   +1 more source

Influence of Manganese Oxide on the Esthetic Efficacy and Toxicity Caused by Conventional In-office Tooth Bleaching Therapy

, 2022
SUMMARY Objective This study aimed to evaluate the esthetic efficacy, cytotoxicity, and kinetics of decomposition of hydrogen peroxide (H2O2) present in a commercial bleaching gel with 35% H2O2 (BG35 ...
Hebling, J. [UNESP], RAO Ribeiro, U Ortecho-Zuta, Soares, D. G., CC de Oliveira Duque, DG Soares, ML Leite, de Oliveira Duque, C. C. [UNESP], de Souza Costa, C. A., CA de Souza Costa, Ribeiro, Rao [UNESP], Ortecho-Zuta, U. [UNESP], J Hebling, Leite, M. L. [UNESP]   +13 more
core   +1 more source

Pull‐and‐Push Nanotherapeutic Hydrogels: Scavenging Inflammatory Triggers While Driving Tissue Regeneration in Burn Wounds

Advanced Functional Materials, EarlyView.
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim, Seong‐Jin Shin, Sak Lee, Nandin Mandakhbayar, Ji‐Hye Kang, Da‐Young Kong, Seong‐Doo Hong, Ueon Sang Shin, Hae‐Won Kim, Jung‐Hwan Lee   +9 more
wiley   +1 more source

Ultrathin Monolithic Zirconia Veneers: Reality or Future? Report of a Clinical Case and One-year Follow-up

, 2018
SUMMARY Yttria-stabilized polycrystalline zirconia ceramics have greatly advanced over the past few years. High-translucent zirconia is a newly introduced ceramic that affords high strength and esthetics and that has significantly ...
E Miyashita, Bottino, M. A. [UNESP], F Barbosa, MA Bottino, Miyashita, E., Melo, R. [UNESP], R Souza, Y Zhang, Zhang, Y., Araújo, G., G Araújo, Souza, R., Barbosa, F., R Melo   +13 more
core   +1 more source

Flash Assembloids: A Rapid Biofabrication of a Platform for Modeling Early Glioblastoma Invasion at the Glioblastoma–Brain Organoid Interfaces

Advanced Healthcare Materials, EarlyView.
This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang, Henry Robert Howard, Shihui Chen, Won‐Young Choi, Summer Cao, Arthur Chien, Kevin Zou, Michael Kassiou, Fabien Delerue, Ho Sang Jung, Yeonju Park, Young Mee Jung, Yong‐Dae Kwon, Karrie M. Kiang, Gilberto Ka‐Kit Leung, Ryohichi Sugimura, Ann‐Na Cho, Sang Jin Lee   +17 more
wiley   +1 more source

Effect of different finishing and polishing procedures on color stability of Ormocer- and methacrylate-based composites

BMC Oral Health
Background The optical properties of composite restorations are influenced by composite’s surface conditions and polishing techniques, which can affect stain resistance.
Amira El-Najjar, Khaled Nour, Aya Samaha, Zainab Soliman, Farid El Askary   +4 more
doaj   +1 more source

Fracture Resistance and Microleakage of Endocrowns Utilizing Three CAD-CAM Blocks

, 2015
This study assessed marginal leakage and fracture resistance of computer-aided design/computer-aided manufacturing (CAD/CAM) fabricated ceramic crowns with intracoronal extensions into the pulp chambers of endodontically treated teeth (endocrowns) using ...
Haj-Ali, Reem N., El-Damanhoury, Hatem M., Platt, Jeffrey A.   +2 more
core   +1 more source

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source