Zeeshan qamar (31 risultati)
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Da: California Books, Miami, FL, U.S.A.California Books
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Da: Books Puddle, New York, NY, U.S.A.Books Puddle
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Condizione: New.
Lingua: Inglese
Editore: VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2013
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Condizione: New. pp. 176.
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Handbook On Flowable Dental Composites: Assessment Of Vertise Tm Flow From Kerr
Qamar, Zeeshan; Fatima, Tayyaba; Qamar, Zeeshan; Fatima, Tayyaba
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Da: Revaluation Books, Exeter, Regno UnitoRevaluation Books
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Paperback. Condizione: Brand New. 100 pages. 8.66x5.91x0.23 inches. In Stock.
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Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
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Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Master's Thesis from the year 2012 in the subject Biology - Miscellaneous, grade: A, Queen Mary University of London (Barts and The London School of Medicine of Medicine and Dentistry), course: Oral Biology, language: English, abstract: Introducti…on:Flowable composites are of low viscosity and a modification of small particle-filled and hybrid composites. They have reduced filler load and modified resin monomers which provide a consistency that allows the material to flow readily. They have better adaptability to cavity walls thus preventing microleakge. However their lower filler loading results in greater polymerisation shrinkage and reduced mechanical properties compared to other hybrid composites.Aims and Objectives:The aim of this study was to compare the physical and mechanical properties of a new low viscosity commercial flowable composite (VertiseTM Flow) with other flowable composites (Grandio Flow and Premise Flowable) currently available on the market. Water absorption, depth of cure, degree of conversion (using FTIR) and polymerisation exotherm were compared.Material and Methods:Water absorption and desorption was measured in distilled water and artificial saliva gravimetrically, where the uptake and loss was noted at set time intervals. Degree of conversion of double bonds of uncured and cured samples of composites was measured using the FTIR. The depth of cure was measured by an adapted ISO 4049 stated method. Finally polymerisation exotherm was measured using the K-type thermocouple of samples cured for 20 seconds.Results:The results showed increased uptake of water in distilled water and artificial saliva for VF, compared to the PF and GF. The diffusion coefficients were generally similar for desorption and absorption. The solubility % in distilled water was highest for VF in artificial saliva. All materials showed weight gain after desorption. Finally the depth of cure of VF was lower and polymerisation exotherm was higher than PF and GF. Lastly degree of conversion was found to be almost similar for all the three flowable composites.Conclusions:The presence of HEMA in VF resulted in a higher water uptake and polymerisation exotherm and lower depth of cure than the other flowable composite tested.
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Da: preigu, Osnabrück, Germaniapreigu
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Taschenbuch. Condizione: Neu. Handbook On Flowable Dental Composites | Assessment Of Vertise TM Flow From Kerr | Zeeshan Qamar (u. a.) | Taschenbuch | Englisch | LAP Lambert Academic Publishing | EAN 9783659269158 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[…dot]de | Anbieter: preigu.
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Da: preigu, Osnabrück, Germaniapreigu
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Taschenbuch. Condizione: Neu. Polygamma glutamic acid reduces kinetics of HAp demineralization | Under caries simulating conditions | Zeeshan Qamar (u. a.) | Taschenbuch | 176 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659324017 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr.… 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
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Da: preigu, Osnabrück, Germaniapreigu
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Taschenbuch. Condizione: Neu. Poly Gamma Glutamic Acid | Effect On Inhibiting Dissolution Of Hydroxyapatite And Enamel | Zeeshan Qamar (u. a.) | Taschenbuch | Englisch | LAP Lambert Academic Publishing | EAN 9783659279942 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at…]preigu[dot]de | Anbieter: preigu.
Poly Gamma Glutamic Acid: Effect On Inhibiting Dissolution Of Hydroxyapatite And Enamel
Qamar, Zeeshan; Anderson, Paul; Hill, Robert; Qamar, Zeeshan; Anderson, Paul; Hill, Robert
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Da: Revaluation Books, Exeter, Regno UnitoRevaluation Books
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Paperback. Condizione: Brand New. 176 pages. 8.66x5.91x0.40 inches. In Stock.
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Da: Mispah books, Redhill, SURRE, Regno UnitoMispah books
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Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.
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paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.
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paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.
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Da: Majestic Books, Hounslow, Regno UnitoMajestic Books
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Condizione: New. Print on Demand pp. 102 424:B&W 5.83 x 8.27 in or 210 x 148 mm (A5) Perfect Bound on Creme w/Matte Lam.
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Da: Books Puddle, New York, NY, U.S.A.Books Puddle
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Condizione: New. Print on Demand pp. 102.
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Da: Biblios, frankfurt am main, HESSE, GermaniaBiblios
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Condizione: New. PRINT ON DEMAND pp. 102.
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Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermaniaBuchWeltWeit Ludwig Meier e.K.
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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Master's Thesis from the year 2012 in the subject Biology - Miscellaneous, grade: A, Queen Mary University of London (Barts and The London School of Medicine of Medicine and Dentistry), course: Oral Biology, language: English, abst…ract: Introduction:Flowable composites are of low viscosity and a modification of small particle-filled and hybrid composites. They have reduced filler load and modified resin monomers which provide a consistency that allows the material to flow readily. They have better adaptability to cavity walls thus preventing microleakge. However their lower filler loading results in greater polymerisation shrinkage and reduced mechanical properties compared to other hybrid composites.Aims and Objectives:The aim of this study was to compare the physical and mechanical properties of a new low viscosity commercial flowable composite (VertiseTM Flow) with other flowable composites (Grandio Flow and Premise Flowable) currently available on the market. Water absorption, depth of cure, degree of conversion (using FTIR) and polymerisation exotherm were compared.Material and Methods:Water absorption and desorption was measured in distilled water and artificial saliva gravimetrically, where the uptake and loss was noted at set time intervals. Degree of conversion of double bonds of uncured and cured samples of composites was measured using the FTIR. The depth of cure was measured by an adapted ISO 4049 stated method. Finally polymerisation exotherm was measured using the K-type thermocouple of samples cured for 20 seconds.Results:The results showed increased uptake of water in distilled water and artificial saliva for VF, compared to the PF and GF. The diffusion coefficients were generally similar for desorption and absorption. The solubility % in distilled water was highest for VF in artificial saliva. All materials showed weight gain after desorption. Finally the depth of cure of VF was lower and polymerisation exotherm was higher than PF and GF. Lastly degree of conversion was found to be almost similar for all the three flowable composites.Conclusions:The presence of HEMA in VF resulted in a higher water uptake and polymerisation exotherm and lower depth of cure than the other flowable composite tested. 100 pp. Englisch.
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Da: Majestic Books, Hounslow, Regno UnitoMajestic Books
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Da: Biblios, frankfurt am main, HESSE, GermaniaBiblios
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Da: moluna, Greven, Germaniamoluna
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Qamar ZeeshanZeeshan Qamar, currently working as a Researcher at Queen Mary, University of London (United Kingdom)is a dentist by profession. He recently completed his MSc in Oral Biology from Queen Ma…ry, University of London. His re.
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Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermaniaBuchWeltWeit Ludwig Meier e.K.
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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The modus operandi of salivary proteins in reducing the kinetics of hydroxyapatite and enamel dissolution during simulated caries challenges is thought to be associated with interaction of glutamic acid residues with hydroxyapatite… (HAp)surfaces. Polygamma glutamic acid (PGGA) is the basis of theJapanese traditional foodstuff Natto and is a naturally occurring polypeptide composed of glutamic acid residues, and may therefore perform simlar caries inhibitory functions. 176 pp. Englisch.
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Qamar ZeeshanZeeshan QamarZeeshan Qamar, currently working as a Researcher atQueen Mary, University of London (UnitedKingdom)is a dentist by profession. He recentlycompleted his MSc in Oral Biology fro…m Queen Mary,University of Londo.
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Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Qamar ZeeshanZeeshan Qamar,currently working as a Researcher at Queen Mary, University of London (United Kingdom)is a dentist by profession. He recently completed his MSc in Or…al Biology from Queen Mary, University of London. He rece.
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Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
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Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Flowable composites are of low viscosity and a modification of small particle-filled and hybrid composites. They have reduced filler load and modified resin monomers which provide a consistency that allows the material to flow readily.…They have better adaptability to cavity walls thus preventing microleakge. However their lower filler loading results in greater polymerisation shrinkage and reduced mechanical properties compared to other hybrid composites.
Lingua: Inglese
Editore: VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2013
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Da: Majestic Books, Hounslow, Regno UnitoMajestic Books
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Condizione: New. Print on Demand pp. 176 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.
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Da: Majestic Books, Hounslow, Regno UnitoMajestic Books
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Da: preigu, Osnabrück, Germaniapreigu
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Taschenbuch. Condizione: Neu. In Vitro Assessment of Vertise [TM] Flow from Kerr | A Short Handbook on Dental Composites | Zeeshan Qamar | Taschenbuch | 100 S. | Englisch | 2012 | GRIN Verlag | EAN 9783656294672 | Verantwortliche Person für die EU: GRIN Publishing GmbH, Waltherstr. 23, 80337 München, info[at]grin[dot]com | Anbie…ter: preigu Print on Demand.
Lingua: Inglese
Editore: VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2013
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Da: Biblios, frankfurt am main, HESSE, GermaniaBiblios
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Condizione: New. PRINT ON DEMAND pp. 176.
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Da: Biblios, frankfurt am main, HESSE, GermaniaBiblios
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Da: buchversandmimpf2000, Emtmannsberg, BAYE, Germaniabuchversandmimpf2000
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Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The modus operandi of salivary proteins in reducing the kinetics of hydroxyapatite and enamel dissolution during simulated caries challenges is thought to be associated with interaction of glutamic acid residues with hydroxyapatite (HA…p)surfaces. Polygamma glutamic acid (PGGA) is the basis of theJapanese traditional foodstuff 'Natto' and is a naturally occurring polypeptide composed of glutamic acid residues, and may therefore perform simlar caries inhibitory functions.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 176 pp. Englisch.
