BACKGROUND This study evaluated the clinical efficacy and duration of effectiveness of a new bleaching lacquer for self-application without the use of mouth guards. It compared two different application times. METHODS Forty-six adult subjects who requested bleaching treatment were selected to participate in this randomized, single-blind (examiner-blinded), single center, two-group trial. The ...

AIM To compare levels of combined exposure to white spirit, toluene, butyl acetate, ethyl acetate, and xylene in the manufacturing of paint, cartridge, drying, and top-coat sections of paint and lacquer industry, and peripheral nerve conduction parameters in the exposed workers. METHODS The exposed group comprised 120 workers while the control group included 110 workers who had never been exp...

Acute generalized exanthematous pustulosis (AGEP) is an acute pustular eruption characterized by multiple small, sterile, non-follicular pustules on an erythematous and edematous base, usually accompanied by fever and neutrophilia. It is attributed to systemic drugs in over 90% of cases, mainly β-lactam and macrolide antimicrobials. Viral infections, mercury exposure, Ginkgo biloba, and spider ...

Many pathogenic fungi may be recognized grossly by their appearance in culture. The more definitive method of identification, however, is through microscopic examination of the structures on which classification depends: the spores and the sporebearing apparatus. The simplest method of accomplishing this is to tease a small fragment of mycelium out of the culture and crush it under a cover slip...