Craig Flickinger

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The objective of this study was to evaluate the effects of different cure times, light sources, and light guides on shear bond strength of orthodontic brackets bonded with Transbond XT (3M Unitek, Monrovia, Calif) to bovine enamel. Specifically, the Power Slot (Reliance Orthodontic Products, Itasca, Ill) light guide was placed on 4 visible light sources to(More)
A review of the published industrial toxicology for the benzenediols, catechol, resorcinol and hydroquinone was made to evaluate their proposed or established occupational exposure levels. Acute animal toxicity data for catecholand resorcinol are presented, along with that for phenol because of its analogous signs of illness and intoxication. The(More)
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