Search Results - "Stangel, I."

Oxygen Inhibition in Dental Resins by Gauthier, M.A., Stangel, I., Ellis, T.H., Zhu, X.X.

“…Oxygen inhibits free radical polymerization and yields polymers with uncured surfaces. This is a concern when thin layers of resin are being polymerized, or in…”
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FT-Raman Spectroscopy Study of the Remineralization of Microwave-Exposed Artificial Caries by Kerr, J.E., Arndt, G.D., Byerly, D.L., Rubinovitz, R., Theriot, C.A., Stangel, I.

“…Dental caries is a microbially mediated disease that can result in significant tooth structure degradation. Although the preponderance of lesions is treated by…”
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A photoacoustic FTIRS study of the chemical modifications of human dentin surfaces:: II. Deproteination by Di Renzo, M., Ellis, T.H., Sacher, E., Stangel, I.

“…This work focuses on the chemical alterations occurring on the dentin surface on treatment with sodium hypochlorite (NaOCl), a known deproteinating agent. In…”
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A tapping mode AFM study of collapse and denaturation in dentinal collagen by El Feninat, F, Ellis, T.H, Sacher, E, Stangel, I

“…Objectives: Tapping mode atomic force microscopy (AFM) was used to investigate the surface changes of collagen exposed to phosphoric acid treatment. We focus…”
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An FT-Raman spectroscopic investigation of dentin and collagen surfaces modified by 2-hydroxyethylmethacrylate by Xu, J, Stangel, I, Butler, I S, Gilson, D F

“…Although 2-hydroxyethylmethacrylate (HEMA) is commonly used for adhesive bonding to dentin, its role in promoting adhesion is not completely understood. Here,…”
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Quantitative assessment of surface roughness as measured by AFM: application to polished human dentin by El Feninat, F., Elouatik, S., Ellis, T.H., Sacher, E., Stangel, I.

“…Atomic force microscopy (AFM) has been used to investigate the surface morphology of polished dentin. In the studies of chemical conditioning (acid etching,…”
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A photoacoustic FTIRS study of the chemical modifications of human dentin surfaces: I. Demineralization by Di Renzo, M., Ellis, T.H., Sacher, E., Stangel, I.

“…Acids are used to modify the structure and composition of dentin surfaces to improve bonds formed with resins. The purpose of this work is to investigate such…”
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Shear strength of the composite bond to etched porcelain by Stangel, I, Nathanson, D, Hsu, C S

“…The shear bond strength of composite resin to porcelain was investigated to optimize variables for bonding porcelain laminate veneers. Scanning electron…”
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A photoacoustic FTIRS study of the chemical modifications of human dentin surfaces by Di Renzo, M., Ellis, T.H., Sacher, E., Stangel, I.

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High-pressure infrared and FT-Raman investigation of a dental composite by Xu, J., Butler, I.S., Gibson, D.F.R., Stangel, I.

“…Composite resins are often used as filling materials on load-bearing surfaces of teeth. As masticatory stresses can be high, here, we study the effect of…”
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Factors affecting the future need for dental manpower in Canada and Quebec by Stangel, I

“…During the past decade, dental faculties in North America have reduced class sizes due to a perceived oversupply of dentists. Several schools have been closed…”
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Current research in operative materials and techniques and its future impact by Stangel, I

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Clinical evaluation of two posterior composite resins: two-year results by Stangel, I, Barolet, R Y

“…Two composite resins were evaluated for clinical acceptability as restorative materials in Class I and II cavities over a 2-year-period. In addition, dispersed…”
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Adhesion to mineralized tissue: Bonding to human dentin by DiRenzo, M., Ellis, T.H., Sacher, E., Stangel, I.

“…We consider the conditions and demonstrable reactions which promote chemical bonding to human dentin. The desirability of developing durable adhesion to dentin…”
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Moisture-dependent renaturation of collagen in phosphoric acid etched human dentin by El Feninat, F., Ellis, T. H., Sacher, E., Stangel, I.

“…We used atomic force microscopy (AFM) to investigate the effects of acidic and aqueous treatments on human dentin. Two basic points were determined: the first…”
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The absorption of iron by dentin: Its role in discoloration by Stangel, I., Valdes, E., Xu, J.

“…This study investigated the effect of iron‐containing mordants on the discoloration of human dentin. Dentin wafers with intact enamel borders were treated with…”
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Field emission in-lens SEM study of enamel and dentin by Breschi, L., Gobbi, P., Mazzotti, G., Ellis, T. H., Sacher, E., Stangel, I.

“…This investigation used field emission in‐lens scanning electron microscopy (FEISEM) for the study of tooth surfaces, with particular reference to adhesive…”
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An overview of the use of posterior composites in clinical practice by Stangel, I, Nathanson, D

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Risk of respiratory exposure of dental personnel to amalgam alternatives by Nayebzadeh, Ataollah, Stangel, Ivan, Dufresne, Andre

“…Although the use of alternatives to dental amalgam is increasing, the possible hazard associated with their occupational exposure has received inadequate…”
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Chemical characterization of the resin-dentin interface by micro-Raman spectroscopy by Stangel, I, Sacher, E, Ellis, T, Bertrand, L

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