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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.
Primitive big mouths to modern malocclusion -- Mostly chewing -- The diet, posture, and housing revolutions -- Appearance -- Development and oral posture -- Disorders of breathing and sleep -- What can you do? -- Orthodontists, dental orthopedists, orthotropists, and forwardontists -- Changing culture, improving health.
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.
George Catlin discusses how closing one's mouth during sleep and day to day will foster improvement in mental and physical condition. This edition contains all of the original illustrations the author made. Walking among and studying various Native American tribes in the 19th century, the author noticed that many of the elders possessed a serene and well-preserved appearance. The young members of the tribe seemed especially healthy, with an innate resistance to certain illnesses and congenital conditions. Seeing the tribe's members sleeping, he noted that they all did so with closed mouths. Catlin pondered whether this habit contributed to the physical vigor of the people, and investigated f...
Essays explore a range of topics that include drug development and the production of race-based therapeutics, the ways in which genetics could contribute to future health disparities, the social implications of ancestry mapping, and the impact of emerging race and genetics research on public policy and the media.
We live in a time of unprecedented planetary ecocrisis, one that poses the serious and ongoing threat of mass extinction. Drawing upon a range of theoretical influences, this book offers the foundations of a philosophy of ecopedagogy for the global north. In so doing, it poses challenges to today's dominant ecoliteracy paradigms and programs, such as education for sustainable development, while theorizing the needed reconstruction of critical pedagogy itself in light of our presently disastrous ecological conditions.
“The cross-section of poets with varying poetics and styles gathered here is only one of the many admirable achievements of this volume.” —Claudia Rankine in the New York Times The Golden Shovel Anthology celebrates the life and work of poet and civil rights icon Gwendolyn Brooks through a dynamic new poetic form, the Golden Shovel, created by National Book Award–winner Terrance Hayes. An array of writers—including winners of the Pulitzer Prize, the T. S. Eliot Prize, and the National Book Award, as well as a couple of National Poets Laureate—have written poems for this exciting new anthology: Rita Dove, Billy Collins, Danez Smith, Nikki Giovanni, Sharon Olds, Tracy K. Smith, Mark Doty, Sharon Draper, Richard Powers, and Julia Glass are just a few of the contributing poets. This second edition includes Golden Shovel poems by two winners and six runners-up from an international student poetry competition judged by Nora Brooks Blakely, Gwendolyn Brooks’s daughter. The poems by these eight talented high school students add to Ms. Brooks’s legacy and contribute to the depth and breadth of this anthology.
Late in 2013, snowy owls started showing up in places no one expected to find them—including Florida. What had caused so many of these majestic birds to leave their Arctic home and fly to southern Canada and the United States? Scientists quickly began working to find out. Author Sandra Markle brings together firsthand reports from the scientists involved along with stunning photographs of the owls to explain this rare event, known as an irruption. Follow along as scientists figure out why snowy owls took part in this unusual migration and discover what they learned from the unexpected opportunity to study them up close.
Antagonistic spirits invade the Freeling family's suburban home and kidnap their youngest daughter, Carol Anne
Natural science buffs, graphics professionals, and anyone interested in the visual expression of ideas will be fascinated by this tribute to Fritz Kahn, the German infographics pioneer who excelled in the demystification of complex scientific ideas and whose inspired creative concepts have influenced generations of artists and communicators...