March 2006

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| CONTINUING EDUCATION |
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Radiation Safety Update |
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by Evelyn M. Thomson, BSDH, MS |
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| FEATURES |
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Alara: What Does it Mean to Radiography? |
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by Patti DiGangi, RDH, BS |
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What the Dental Hygienist Should Know About Prion Disease |
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by Kishore Shetty, DDS, MS, MRCS; Peter Giannini, DDS, MS; and Mary Catherine Springstead, RDH, MEd |
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Enamel Rejuvenation |
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by Shirley Gutkowski, RDH, BSDH |
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Managing Biofilm in Dental Prosthesis |
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by Emily Kinsell Berger, RDH, BS and Nels Ewoldsen, DDS, MSD |
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