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Temperature analysis during bonding of brackets using LED or halogen light base units
(2005-02-01)
The purpose of our investigation is to compare the intrapulpal temperature changes following blue LED system and halogen lamp irradiation at the enamel surface of permanent teeth. The fixation of brackets using composite ...
Temperature analysis during bonding of brackets using LED or halogen light base units
(2005-02-01)
The purpose of our investigation is to compare the intrapulpal temperature changes following blue LED system and halogen lamp irradiation at the enamel surface of permanent teeth. The fixation of brackets using composite ...
In vitro assessment of pulp chamber temperature of different teeth submitted to dental bleaching associated with LED/laser and halogen lamp appliances
(2008-07-01)
This study sought to assess the pulp chamber temperature in different groups of human teeth that had been bleached using hydrogen peroxide gel activated with halogen lamps or hybrid LED/laser appliances. Four groups of ten ...
Photoredox catalytic activation of carbon-halogen bonds: C-H functionalization reactions under visible light
(Wiley-VCH, 2018)
In the past decade, visible light mediated photoredox catalytic methods have gained enormous attention for the activation of challenging chemical bonds under very mild and ecologically benign conditions. In thisbook chapter, ...
Micro-hardness evaluation of a micro-hybrid composite resin light cured with halogen light, light-emitting diode and argon ion laser
(SPRINGER LONDON LTD, 2009)
This in vitro study aimed to determine whether the micro-hardness of a composite resin is modified by the light units or by the thickness of the increment. Composite resin disks were divided into 15 groups (n = 5), according ...