For microbiologists interested in ecology and host-microbe interactions, especially in biofilms, and for graduates and undergraduates in dentistry, Marsh (microbiology, U. of Leeds) and Martin (dental sciences, U. of Liverpool) offer a clinically-oriented treatment emphasizing the pathogenesis of infection. The mouth as a microbial habitat, acute and chronic infections, fungus, and cross- infection control are among their topics. Distributed by Butterworth-Heinemann.Book News, Inc.®, Portland, OR (Wright) Univ. of Leeds, UK. Presents an ecological approach to oral microbiology. Each chapter emphasizes the pathogenesis of infection, microbiological diagnosis, and principles of treatment. For clinicians, students, and microbiologists involved in the management of oral infection. Previous