Results 81 to 90 of about 5,223 (236)

The effects of material thicknesses and substrates on the translucency and color masking ability of additively manufactured definitive crown materials

Journal of Prosthodontics, EarlyView.
Abstract Purpose To investigate the translucency of the new 3D‐printable materials concerning thickness and the color masking ability of each material against different substrate colors. Materials and Methods Ninety square‐shaped specimens (12.0 mm × 12.0 mm) of two new 3D‐printable materials: ceramic‐infiltrated hybrid resin composite (VS) and light ...
Ting Wang, Yun‐Ju Wang, Chao‐Chieh Yang, John A. Levon, Tien‐Min G. Chu, Wei‐Shao Lin   +5 more
wiley   +1 more source

Randomized controlled clinical trial on bleaching sensitivity and whitening efficacy of hydrogen peroxide versus combinations of hydrogen peroxide and ozone

Scientific Reports, 2018
The clinical efficacy regarding bleaching sensitivity and tooth shade lightening using a standard hydrogen peroxide (H2O2) bleaching gel was compared with the additional use of ozone either before or after application of H2O2.
Mahmoud K. AL-Omiri, Abdullah A. Al Nazeh, Andrej M. Kielbassa, Edward Lynch   +3 more
doaj   +1 more source

Taxonomic treatment, geographic distribution and preliminar conservation status of Croton sect. Barhamia subsect. Barhamia (Euphorbiaceae) in Brazil

Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.
The genus Croton (Euphorbiaceae) is an exceptionally megadiverse genus, encompassing roughly 1200 species that are predominantly distributed across tropical regions globally. For the New World, the genus is organized into three subgenera (Adenophylli, Geiseleria and Quadrilobi) and 31 sections, with C. sect. Barhamia standing out with its approximately
Nicolas Giovanny Burilli, Amanda da Paixão Noronha Pereira, Maria Beatriz Rossi Caruzo   +2 more
wiley   +1 more source

At-home bleaching versus whitening toothpastes for treatment of tooth discoloration: a cost-effectiveness analysis [PDF]

Journal of Applied Oral Science
Objectives This study aimed to analyze the cost-effectiveness of whitening toothpastes and at-home bleaching for the treatment of tooth discoloration.
Mariana Evangelista SANTOS, Rênnis Oliveira da SILVA, Yuri Wanderley CAVALCANTI, Sônia Saeger MEIRELES   +3 more
doaj   +1 more source

Effect of Light-activated Bleaching on the Microleakage of Class V Tooth-colored Restorations [PDF]

, 2009
Maryam Khoroushi, Saleh Reisian Fardashtaki   +1 more
openalex   +1 more source

Mycochemical Diversity and Therapeutic Potential of Hymenochaetoid Fungi from Central Asia: Regional and Global Perspectives

New Zealand Journal of Botany, Volume 64, Issue 1, March 2026.
Central Asia harbors a rich yet understudied assemblage of wood‐inhabiting Hymenochaetoid fungi. This review delivers the first comprehensive synthesis of 43 poroid species representing 18 genera documented across montane forests, steppes, and xeric habitats.
Yusufjon Gafforov, Milena Rašeta, Sylvie Rapior, Manzura Yarasheva, Oksana Mykchaylova, Rustamjon Allaberdiev, Şule İnci, Dilfuza Berdieva, Arshad Mehmood Abbasi, Shikhnazar Khodjaev, Dian‐Ming Hu, Weijun Yang, Abudujilili Abuduaini, Maria Letizia Taddei, Mengcen Wang, Islomjon Urinboev, Jiajia Chen   +16 more
wiley   +1 more source

Internal tooth bleaching: a review

International Surgery Journal
Intracoronal bleaching is a conservative, cost-effective aesthetic procedure designed to enhance the color of non-vital teeth over an extended period. The selection of bleaching agents, application methodologies, and comprehension of biological interactions with both soft and hard tissues are pivotal for achieving immediate treatment success. Presently,
Fernando Rosas López Portillo, Aurea Elizabeth Valle Urias, Tonantzin González Arredondo, Jesus Gamez Valenzuela, Felix Manuel Manjarrez Guerrero, Ingryd Fabiola Molina Angulo, Enedina Duarte Quintero, Patricia Medina Santos, Cristhal Duque Urióstegui, Alan I. Valderrama Treviño   +9 more
openaire   +1 more source

Randomised Controlled Trial on the Additive Effect Between Calcium Hydroxide and Sodium Hypochlorite in an Inter‐Visit Root Canal Dressing

International Endodontic Journal, Volume 59, Issue 3, Page 469-476, March 2026.
ABSTRACT Aim To assess whether there was an additive antimicrobial effect between calcium hydroxide (Ca(OH)2) and sodium hypochlorite (NaOCl) in an inter‐visit root canal dressing. Methodology Patients presenting with a single‐rooted tooth with pulpal necrosis and asymptomatic apical periodontitis were included in this randomised controlled single ...
Nidambur V. Ballal, Namith Rai, Padmaja A. Shenoy, Vibha Acharya, Vinutha R. Bhat, Matthias Zehnder   +5 more
wiley   +1 more source

The influence of violet LED light on tooth bleaching protocols: In vitro study of bleaching effectiveness

, 2020
Thaiany Wendy Silva Daltro, Suênia Andressa Gomes de Almeida, Marlon Ferreira Dias, Paulo César Freitas Santos‐Filho, Cláudio Heliomar Vicente da Silva, Renata Pedrosa Guimarães   +5 more
openalex   +2 more sources

Optimal neuromuscular performance requires motor neuron phosphagen kinases

The Journal of Physiology, Volume 604, Issue 5, Page 2027-2059, 1 March 2026.
Abstract figure legend Motor neuron (MN) terminals in fruit flies, mice and humans contain phosphagen kinases, a key enzyme in their energy storage and buffering system. Here we knocked down the primary phosphagen kinase in fruit fly larvae (arginine kinase 1 (ArgK1)) but were surprised to find that MN endurance was unaffected.
Karlis A. Justs, Danielle V. Latner (nee Riboul), Carlos D. Oliva, Yosuf Arab, Gabriel G. Bonassi, Olena Mahneva, Sarah Crill, Sergio Sempertegui, Paul A. Kirchman, Yaouen Fily, Gregory T. Macleod   +10 more
wiley   +1 more source