Effect of Temperature, Time and some Additives on Denture Base Material: The Effect of Temperature, Time and some Additives on some Physical and Mechanical Properties of Acrylic Denture Base Material - Softcover

Amjad, Saja; A. Taqa, Amer; A. Hatim, Nadira

 
9783844310085: Effect of Temperature, Time and some Additives on Denture Base Material: The Effect of Temperature, Time and some Additives on some Physical and Mechanical Properties of Acrylic Denture Base Material
Softcover
ISBN 10: 3844310088 ISBN 13: 9783844310085
Verlag: LAP Lambert Academic Publishing, 2011

Inhaltsangabe

The aims of this study were to evaluate the effect of change in time ,temperature (increase or decrease) and some additives(Nigella sativa and Thyme oil) on the degree of conversion, residual monomer release, transverse strength, indentation hardness, volumetric and color changes of the vertex heat cured acrylic resin.The results of the present study were analyzed statistically by (Descriptive statistics, ANOVA and Duncan's multiple range test). The results of this study showed that both changes in time and temperature showed significant changes in the degree of conversion, residual monomer, transverse strength, volumetric and color changes in the three curing cycles without additive. The used additives (Nigella sativa and Thyme oil) increased the conversion, increased the residual monomer release, showed a slight increase in volumetric change for the short cycle,(0.35-1.05) for the rapid simplified and for the regular curing cycles in comparison with their standard curing cycles without additives and color change, ΔE =3.376 (which is an acceptable change in vitro) for the Thyme oil additive to the regular heat curing cycle in comparison to the standard short cycle.

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Über die Autorinnen und Autoren

SaJ Amjad finished DBs in the the Mosul University-Dentistry College,know assistant lecturer in the prosthetic department. Amer Taqa:Assistant professor in Dental Chemistry,Dentistry College,Mosul University. Nadira A Hatim:Head Of The Department of Prosthodontics ? College Of Dentistry,Scientific Evaluator of 16 M.Sc. Theses, and 86 Researches

SaJ Amjad finished DBs in the the Mosul University-Dentistry College,know assistant lecturer in the prosthetic department. Amer Taqa:Assistant professor in Dental Chemistry,Dentistry College,Mosul University. Nadira A Hatim:Head Of The Department of Prosthodontics ? College Of Dentistry,Scientific Evaluator of 16 M.Sc. Theses, and 86 Researches

SaJ Amjad finished DBs in the the Mosul University-Dentistry College,know assistant lecturer in the prosthetic department. Amer Taqa:Assistant professor in Dental Chemistry,Dentistry College,Mosul University. Nadira A Hatim:Head Of The Department of Prosthodontics ? College Of Dentistry,Scientific Evaluator of 16 M.Sc. Theses, and 86 Researches

„Über diesen Titel“ kann sich auf eine andere Ausgabe dieses Titels beziehen.

Verlag
LAP Lambert Academic Publishing
Erscheinungsdatum
2011
Sprache
Englisch
ISBN 10 
3844310088
ISBN 13 
9783844310085
Einband
Tapa blanda
Anzahl der Seiten
168
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