Eric Simmons

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8-methoxypsoralen (8-MOP), activated upon exposure to long-wavelength ultraviolet radiation, is used therapeutically to treat the diseased blood cells of cutaneous T-cell lymphoma patients. The factors responsible for the efficacy of this therapy are reviewed. Primary among these are the plasma level of 8-MOP at the time of irradiation and the effective(More)
Objective. This study compared the leakage resistance of a New Sealer Prototype (NSP) with a traditional sealer (AH 26) in Resilon-filled roots subjected to a bacterial challenge. Study Design. 41 roots were instrumented to ISO size 50 apically. Group 1 (n = 20) contained Resilon and AH 26 sealer and roots in group 2 (n = 21) contained Resilon and NSP.(More)
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