There's a silent epidemic in western civilization, and it is right under our noses. Our jaws are getting smaller and our teeth crooked and crowded, creating not only aesthetic challenges but also difficulties with breathing. Modern orthodontics has persuaded us that braces and oral devices can correct these problems. While teeth can certainly be straightened, what about the underlying causes of this rapid shift in oral evolution and the health risks posed by obstructed airways? Sandra Kahn and Paul R. Ehrlich, a pioneering orthodontist and a world-renowned evolutionist, respectively, present the biological, dietary, and cultural changes that have driven us toward this major health challenge. They propose simple adjustments that can alleviate this developing crisis, as well as a major alternative to orthodontics that promises more significant long-term relief. Jaws will change your life. Every parent should read this book.

This volume presents a truly integrated methodological and biocultural approach to the expanding discipline of human palaeopathology. The book provides researchers and practitioners with a comprehensive guide to the main methods and techniques that are currently available for studying diseases and related conditions from human skeletal remains. It also describes the ways in which these methods can be applied to the reconstruction of health and disease in the past. The first part of the book deals with the survival of palaeopathological evidence and provides an up-to-date account of some of the latest techniques for studying disease in ancient remains. These include imaging techniques, such as radiography and CT scanning, and biochemical and histological analyses. Part two discusses the diagnosis and interpretation of particular classes of disease. The emphasis here is on what can be learnt by taking a biocultural or holistic approach to the study of disease frequencies at a population level. Combines theoretical, methodological and diagnostic aspects with key biocultural approaches. Includes overviews of the latest applicable techniques from molecular biology, biochemistry, histopathology and medical imaging. Written by an international team of experts. This book is an invaluable resource for biological anthropologists and archaeologists who study health and disease in past populations. It is also of interest to medical researchers dealing with epidemiological, diagnostic and pathophysiological aspects of diseases, who need a perspective upon the ways in which particular diseases affected earlier generations. Praise from the reviews: “... This book offers an impressive amount of information for both students and more advanced researchers. Its value lies in the vast expertise the contributors have to offer, with all of them being experts with long-standing careers in their respective fields, as well as the geographical distribution of examples that are given to illustrate specific diseases... outstanding and it truly is an important resource for anyone interested in palaeopathology.” PALEOPATHOLOGY NEWSLETTER “The strengths of the book are numerous, but I am especially impressed with the clarity of presentation... I strongly recommend the book, and plan on using it in my classes as assigned reading to emphasize the very complex nature of diagnosis and its essential role of providing baseline information for interpreting health profiles of ancient populations.” THE QUARTERLY REVIEW OF BIOLOGY “It may be asked if we really need yet another book on paleopathology, especially because there are many acclaimed sources available. In this case, the answer must be a resounding ‘‘Yes!’’...Visually and textually, this volume is of exceptional value for guiding future generations of paleopathologists.” AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY "Pinhasi and Mays have produced an excellent, balanced compilation that reflects what is currently happening in paleopathology research and that nicely addresses paleopathology as both discipline and tool, highlighting technical advanced and schooling us on how disease manifests in the human skeleton. This is valuable resource that students and professionals interested in human paloepathology should consider adding to their libraries." AMERICAN JOURNAL OF HUMAN BIOLOGY

The Teeth of Non-Mammalian Vertebrates is the first comprehensive publication devoted to the teeth and dentitions of living fishes, amphibians and reptiles. The book presents a comprehensive survey of the amazing variety of tooth forms among non-mammalian vertebrates, based on descriptions of approximately 400 species belonging to about 160 families. The text is lavishly illustrated with more than 600 high-quality color and monochrome photographs of specimens gathered from top museums and research workers from around the world, supplemented by radiographs and micro-CT images. This stimulating work discusses the functional morphology of feeding, the attachment of teeth, and the relationship of tooth form to function, with each chapter accompanied by a comprehensive, up-to-date reference list. Following the descriptions of the teeth and dentitions in each class, four chapters review current topics with considerable research activity: tooth development; tooth replacement; and the structure, formation and evolution of the dental hard tissues. This timely book, authored by internationally recognized teachers and researchers in the field, also reflects the resurgence of interest in the dentitions of non-mammalian vertebrates as experimental systems to help understand genetic changes in evolution of teeth and jaws. Features more than 600 images, including numerous high-quality photographs from internationally-recognized researchers and world class collections Offers guidance on tooth morphology for classification and evolution of vertebrates Provides detailed coverage of the dentition of all living groups of non-mammalian vertebrates

Describes how animals use teeth, claws, and jaws as weapons and defences"--Title page verso.

Whether we realize it or not, we carry in our mouths the legacy of our evolution. Our teeth are like living fossils that can be studied and compared to those of our ancestors to teach us how we became human. In Evolution’s Bite, noted paleoanthropologist Peter Ungar brings together for the first time cutting-edge advances in understanding human evolution with new approaches to uncovering dietary clues from fossil teeth. The result is a remarkable investigation into the ways that teeth—their shape, chemistry, and wear—reveal how we came to be. Traveling the four corners of the globe and combining scientific breakthroughs with vivid narrative, Evolution’s Bite presents a unique dental perspective on our astonishing human development.