Marisa C. Martins

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The aim of this study was to evaluate the effect of acid etching time and technique on bond strength of a two-step etch-and-rinse adhesive system to dentin and enamel. Thirty human third molars were mesio-distally sectioned, parallel to the long axis of each tooth, in two halves. Buccal/lingual surfaces were abraded to obtain both flat exposed enamel and(More)
  • A Noxnrvesrvp, CnBurcAL Pnosp, FoR MomroRrNG, BrocnocHEMrcar PnocESSES, M. C. Martins
  • 2006
A long-standing desire in biogeochemistry is to be abie to examine the clcling of elements by microorganisms. as the processes are happening on surfaces of earth and environmental materials. Over the past decade, physics, engineering, and instrumentation innovations have led to the introduction of srnchrotron radiation-based infrared (IR) spectromicroscopy.(More)
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