The Experts below are selected from a list of 99 Experts worldwide ranked by ideXlab platform
Najmeh Zarnaghash - One of the best experts on this subject based on the ideXlab platform.
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC Research Notes, 2014Co-Authors: Faramarz Zakavi, Leila Golpasand Hagh, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing. Results In this experimental study, class II cavities were prepared on 100 sound human premolars which have been extracted for orthodontic treatment. The teeth were randomly divided into four groups; three experimental and one control group of 25 teeth each. Experimental groups were cured by either conventional, pulse-delay, or ramped Curing modes of LED. The control group was cured for 20 seconds by QTH. The restorations were thermocycled (1000 times, between 5 and 55°C, for 5 seconds dwell time), dyed, sectioned mesio-distally and viewed under stereo-microscope (40×) magnification. Teeth were then scored on a 0 to 4 scale based on the amount of microleakage. The data were analyzed by Chi-square test. No significant difference was demonstrated between the different LCUs (Light Curing units), or modes of Curing, at the enamel side ( p > 0.05). At the dentin side, all modes of LED Curing could significantly reduce microleakage ( p
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC research notes, 2014Co-Authors: Faramarz Zakavi, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Leila Golpasand Hagh, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing.
Faramarz Zakavi - One of the best experts on this subject based on the ideXlab platform.
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC Research Notes, 2014Co-Authors: Faramarz Zakavi, Leila Golpasand Hagh, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing. Results In this experimental study, class II cavities were prepared on 100 sound human premolars which have been extracted for orthodontic treatment. The teeth were randomly divided into four groups; three experimental and one control group of 25 teeth each. Experimental groups were cured by either conventional, pulse-delay, or ramped Curing modes of LED. The control group was cured for 20 seconds by QTH. The restorations were thermocycled (1000 times, between 5 and 55°C, for 5 seconds dwell time), dyed, sectioned mesio-distally and viewed under stereo-microscope (40×) magnification. Teeth were then scored on a 0 to 4 scale based on the amount of microleakage. The data were analyzed by Chi-square test. No significant difference was demonstrated between the different LCUs (Light Curing units), or modes of Curing, at the enamel side ( p > 0.05). At the dentin side, all modes of LED Curing could significantly reduce microleakage ( p
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC research notes, 2014Co-Authors: Faramarz Zakavi, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Leila Golpasand Hagh, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing.
Soheila Sadeghian - One of the best experts on this subject based on the ideXlab platform.
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC Research Notes, 2014Co-Authors: Faramarz Zakavi, Leila Golpasand Hagh, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing. Results In this experimental study, class II cavities were prepared on 100 sound human premolars which have been extracted for orthodontic treatment. The teeth were randomly divided into four groups; three experimental and one control group of 25 teeth each. Experimental groups were cured by either conventional, pulse-delay, or ramped Curing modes of LED. The control group was cured for 20 seconds by QTH. The restorations were thermocycled (1000 times, between 5 and 55°C, for 5 seconds dwell time), dyed, sectioned mesio-distally and viewed under stereo-microscope (40×) magnification. Teeth were then scored on a 0 to 4 scale based on the amount of microleakage. The data were analyzed by Chi-square test. No significant difference was demonstrated between the different LCUs (Light Curing units), or modes of Curing, at the enamel side ( p > 0.05). At the dentin side, all modes of LED Curing could significantly reduce microleakage ( p
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC research notes, 2014Co-Authors: Faramarz Zakavi, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Leila Golpasand Hagh, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing.
Virginia Freckelton - One of the best experts on this subject based on the ideXlab platform.
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC Research Notes, 2014Co-Authors: Faramarz Zakavi, Leila Golpasand Hagh, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing. Results In this experimental study, class II cavities were prepared on 100 sound human premolars which have been extracted for orthodontic treatment. The teeth were randomly divided into four groups; three experimental and one control group of 25 teeth each. Experimental groups were cured by either conventional, pulse-delay, or ramped Curing modes of LED. The control group was cured for 20 seconds by QTH. The restorations were thermocycled (1000 times, between 5 and 55°C, for 5 seconds dwell time), dyed, sectioned mesio-distally and viewed under stereo-microscope (40×) magnification. Teeth were then scored on a 0 to 4 scale based on the amount of microleakage. The data were analyzed by Chi-square test. No significant difference was demonstrated between the different LCUs (Light Curing units), or modes of Curing, at the enamel side ( p > 0.05). At the dentin side, all modes of LED Curing could significantly reduce microleakage ( p
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC research notes, 2014Co-Authors: Faramarz Zakavi, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Leila Golpasand Hagh, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing.
Arash Daraeighadikolaei - One of the best experts on this subject based on the ideXlab platform.
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC Research Notes, 2014Co-Authors: Faramarz Zakavi, Leila Golpasand Hagh, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing. Results In this experimental study, class II cavities were prepared on 100 sound human premolars which have been extracted for orthodontic treatment. The teeth were randomly divided into four groups; three experimental and one control group of 25 teeth each. Experimental groups were cured by either conventional, pulse-delay, or ramped Curing modes of LED. The control group was cured for 20 seconds by QTH. The restorations were thermocycled (1000 times, between 5 and 55°C, for 5 seconds dwell time), dyed, sectioned mesio-distally and viewed under stereo-microscope (40×) magnification. Teeth were then scored on a 0 to 4 scale based on the amount of microleakage. The data were analyzed by Chi-square test. No significant difference was demonstrated between the different LCUs (Light Curing units), or modes of Curing, at the enamel side ( p > 0.05). At the dentin side, all modes of LED Curing could significantly reduce microleakage ( p
-
Evaluation of microleakage of class II Dental composite resin restorations cured with LED or QTH Dental Curing Light; Blind, Cluster Randomized, In vitro cross sectional study
BMC research notes, 2014Co-Authors: Faramarz Zakavi, Soheila Sadeghian, Virginia Freckelton, Arash Daraeighadikolaei, Elham Ghanatir, Leila Golpasand Hagh, Najmeh ZarnaghashAbstract:Background The aim of this study is to compare the microleakage of Class II Dental composite resin restorations which have been cured by three different LED (Light emitting diode) Light Curing modes compared to control samples cured by QTH (quartz tungsten halogen) Light Curing units (LCUs), to determine the most effective Light Curing unit and mode of Curing.