Zobrazeno 1 - 10 of 214 pro vyhledávání: '"J. L. Drummond"'
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Akademický článek
Influence of Natural Dentin Biomodification Agent on Push-Out Bond Strength and Nanoleakage of Self-Adhesive Resin Cement Luting of Glass-Fiber Posts.
Autor: Maia IHT; Paulo Picanço School of Dentistry, Fortaleza, Brazil., Rifane TO; Paulo Picanço School of Dentistry, Fortaleza, Brazil., de Freitas BFB; Paulo Picanço School of Dentistry, Fortaleza, Brazil., Feitosa VP; Department of Operative Dentistry, College of Dentistry, University of Iowa, Iowa City, Iowa, USA., Lomonaco D; Department of Chemistry, Federal University of Ceará, Fortaleza, Brazil., De Paula DM; Paulo Picanço School of Dentistry, Fortaleza, Brazil.
Publikováno v: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] [J Esthet Restor Dent] 2024 Oct 07. Date of Electronic Publication: 2024 Oct 07.
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2
C12(n,p)12B reaction at 56, 60, and 65 MeV
Autor: T.D. Ford, G.A. Needham, J. L. Drummond, F. P. Brady, C.M. Castaneda, D. J. Millener, D. S. Sorenson, B. McEachern, E. Hjort, N.S.P. King, J. L. Romero
Publikováno v: Physical Review C. 43:2284-2302
The {sup 12}C({ital n},{ital p}){sup 12}B reaction has been studied at 60 and 65 MeV. Cross sections for the 1{sup +} ground state, the 2{sup +} first excited state at 0.95 MeV, an unresolved pair of 2{sup {minus}} and 4{sup {minus}} states at 4.4 Me
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83853c85066c4bdf500abd6d1c8762a2
https://doi.org/10.1103/physrevc.43.2284
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3
In vitro evaluation of endodontic posts
Autor: J L, Drummond
Publikováno v: American journal of dentistry. 13
To compare stainless steel posts and three different fibrous posts with respect to pullout (shear) strength from extracted third molars embedded in denture acrylic.Post space was prepared and the posts cemented with a resin cement according to manufa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::915e5ddacf282dedb738b7ae5f9e11ad
https://pubmed.ncbi.nlm.nih.gov/11763868
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4
Sealant bond strengths of CO(2) laser-etched versus acid-etched bovine enamel
Autor: J L, Drummond, H A, Wigdor, J T, Walsh, S, Fadavi, I, Punwani
Publikováno v: Lasers in surgery and medicine. 27(2)
The purpose of this study was to evaluate sealant shear bond strength on bovine enamel with standard acid etching compared with CO(2) laser etching.Bovine enamel was prepared either by acid or laser etching and divided into four experimental groups,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::42596423a7458a4502777dd1bb8e5110
https://pubmed.ncbi.nlm.nih.gov/10960817
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5
Thermal and cyclic loading of endodontic posts
Autor: J L, Drummond, T R, Toepke, T J, King
Publikováno v: European journal of oral sciences. 107(3)
The intent of this study was to determine pullout (shear) strength of carbon and stainless steel serrated posts from teeth. The tooth-posts groups were controls, thermal-cycled, load-cycled (load applied at either a 45 degrees angle or along the long
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::86875c2ed573a4f90b8f160eddb7fda3
https://pubmed.ncbi.nlm.nih.gov/10424387
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6
Evaluation of chemical and mechanical properties of dental composites
Autor: M A, Shin, J L, Drummond
Publikováno v: Journal of biomedical materials research. 48(4)
Composite materials were aged in distilled, deionized water and a solution by volume of 50% distilled, deionized water and 50% ethanol for three mon at 37 degrees C. Also investigated was the effect of aging dental glass filler powder in distilled, d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3db13b353a3607dd42f758043eb09a3c
https://pubmed.ncbi.nlm.nih.gov/10421699
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7
Fracture properties of aged and post-processed dental composites
Autor: J L, Drummond, J, Botsis, D, Zhao, J, Samyn
Publikováno v: European journal of oral sciences. 106(2 Pt 1)
The purpose of this study was to determine the flexure strength (sigma f), Young's modulus (E), and fracture toughness (KIC) of five dental composites after aging in water and air. The composites were, by weight, 75% or 79% glass filler and 25% or 21
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b456fe7514e7af8a9f38351a529d4777
https://pubmed.ncbi.nlm.nih.gov/9584913
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8
Bond strength of Bis-GMA and glass ionomer pit and fissure sealants using cyclic fatigue
Autor: H R, Dewji, J L, Drummond, S, Fadavi, I, Punwani
Publikováno v: European journal of oral sciences. 106(1)
The aim of the study was to determine the bond strength of glass ionomer and resin-modified glass ionomer sealants compared to Bis-GMA sealants using both static and cyclic fatigue shear testing. Four materials were evaluated: D, a Bis-GMA sealant wi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ecfb97c2559d779785956d51eec1499d
https://pubmed.ncbi.nlm.nih.gov/9527361
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10
Testing mode and surface treatment effects on dentin bonding
Autor: J L, Drummond, R L, Sakaguchi, D C, Racean, J, Wozny, A D, Steinberg
Publikováno v: Journal of biomedical materials research. 32(4)
The goal of this project was to evaluate the effect of the following variables on shear dentin-bonding test results: mode of testing (cyclic fatigue versus static loading), surface treatments (32% phosphoric acid, 10% phosphoric acid, and no treatmen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0971e55a1958903284cc9487d42e6158
https://pubmed.ncbi.nlm.nih.gov/8953143
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