Results 211 to 220 of about 231,483 (264)

Halogen‐Bond Coupled Halogenated‐π‐Conjugation Enables Giant Birefringence in Hydrogen‐Bonded Organic Frameworks

Advanced Science, EarlyView.
The perfect crystal packing achieved via the halogen‐bond (XB) coupled halogenated‐π‐conjugation strategy effectively induces an ultrahigh birefringence (Δn = 0.97), which exhibits promising potential in polarization control and phase modulation.
Miao‐Bin Xu, Yun‐Xia Hu, Ming‐Chang Wang, Jia‐Jia Li, Jia‐Min Lian, Jin Chen, Ke‐Zhao Du   +6 more
wiley   +1 more source

Comparative analysis of an epoxy resin-based and a premixed calcium silicate-based sealer's push-out bond strength with and without incorporation of chitosan nanoparticles: An in vitro investigation. [PDF]

J Conserv Dent Endod
Harishma S, Jeyalakshmi KB, Shetty KS, Harshini S.   +3 more
europepmc   +1 more source

Comparative Evaluation of Antioxidant Effects of 25% Bamboo Salt and 3% Green Tea Extract on Push-out Bond Strength of AH Plus Sealer after Sodium Hypochlorite Irrigation: An <i>In vitro</i> Study. [PDF]

Contemp Clin Dent
Jain P, Shivamurthy GB, Dhanyakumar NM, Yashas DM.   +3 more
europepmc   +1 more source

Assessment of the impact of XP-Endo Finisher file on push-out bond strength of various endodontic sealers. [PDF]

J Conserv Dent Endod
Mohite P, Gupta D, Gupta R, Kamat S, Shaw AK.   +4 more
europepmc   +1 more source

Assessment of Smear Layer Removal and Push-Out Bond Strength Efficacy of Traditional and Herbal Root Canal Irrigants Across Different Root Levels: An In Vitro Study. [PDF]

Cureus
Shah M, Patel C, Attur K, Patel N, Attur S, Solanki M, Patel A, Chhaya P, Pandya D, Maheshwari H.   +9 more
europepmc   +1 more source

Effect of Dentin Irrigants on Push-Out Bond Strength in Resin Cementation Protocols for Fiber Posts in Endodontically Treated Teeth: An In Vitro Study. [PDF]

Materials (Basel)
García-Varela S, Ramos JC, Ginzo-Villamayor MJ, Castelo-Baz P, Méndez-Díaz R, Anache-D'Abate MA, Gancedo-Gancedo T, Ruíz-Piñón M, Mareque-Bueno S, Martín-Biedma BJ.   +9 more
europepmc   +1 more source

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Limitations of Push-out Test in Bond Strength Measurement

Journal of Endodontics, 2013
The push-out test has been widely performed to measure the bond strength of intracanal materials in dentistry. However, it is difficult to compare equitably the bond strengths from different testing specimens. The aim of this study was to investigate how a specimen's geometric parameters and the elastic moduli of dentin and intracanal filling materials
Weng-Pin, Chen, Yen-Yin, Chen, Shih-Hao, Huang, Chun-Pin, Lin   +3 more
openaire   +2 more sources

Suboptimal push‐out bond strengths of calcium silicate‐based sealers

International Endodontic Journal, 2015
AbstractAimTo evaluate and compare the push‐out bond strength of MTA Fillapex (Angelus, Londrina, Brazil) and iRoot SP (Innovative BioCeramix Inc., Vancouver, Canada) to the dentine walls of root canals. AH Plus (Dentsply DeTrey, Konstaz, Germany) and MTA (Angelus, Londrina, Brazil) were used as reference materials.MethodologySixty extracted human ...
D S, Oliveira, M L, Cardoso, T F, Queiroz, E J N L, Silva, E M, Souza, G, De-Deus   +5 more
openaire   +2 more sources

Push-out Bond Strength of Injectable Pozzolan-based Root Canal Sealer

Journal of Endodontics, 2016
The present study aimed to rank the bond strength to root dentin of a new injectable pozzolan-based root canal sealer, EndoSeal MTA, as compared with MTA Fillapex and AH Plus.Eighteen dentinal slices (1 ± 0.1 mm) were obtained from the middle third of 6 maxillary incisors previously selected.
Emmanuel João Nogueira Leal, Silva, Nancy Kudsi, Carvalho, Marina C, Prado, Mayara, Zanon, Plinio Mendes, Senna, Erick M, Souza, Gustavo, De-Deus   +6 more
openaire   +2 more sources