The chapters of Studies on Periodontal Disease comprise four parts. Part 1 provides basic sciences from the general to the particular. The findings of cell culture and animal models supply the mechanism between periodontal disease and oxidative stress. In part 2, human clinical studies are mainly addressed. The effects of periodontal therapy on circulating oxidative stress are also discussed. The relationships between periodontal disease and systemic diseases are examined in part 3. The involvement of oxidative stress and inflammation are discussed through in vivo and in vitro study results. Part 4 discusses future strategies, including the effects of antioxidants and nutrition on periodontal disease. This thorough examination of the relationship between oxidative stress and periodontal disease is essential reading for researchers in oxidative stress and periodontal clinicians, alike.

"This is the colorful and dramatic biography of two of America's most controversial entrepreneurs: Moses Louis Annenberg, 'the racing wire king, ' who built his fortune in racketeering, invested it in publishing, and lost much of it in the biggest tax evasion case in United States history; and his son, Walter, launcher of TV Guide and Seventeen magazines and former ambassador to Great Britain."--Jacket.

Kentucky Country is a lively tour of the state's indigenous music, from the days of string bands through hillbilly, western swing, gospel, bluegrass, and honkey-tonk to through the Nashville Sound and beyond. Through personal interviews with many of the living legends of Kentucky music, Charles K. Wolfe illuminates a fascinating and important area of American culture. The list of country music stars who hail from Kentucky is a long and glittering one. Red Foley, Bill Monroe, Loretta Lynn, Tom T. Hall, the Judds, Dwight Yaokum, Billy Ray Cyrus, Ricky Skaggs, John Michael Montgomery, and Keith Whitely—all these and many others have called Kentucky home. Kentucky Country is the story of these stars and dozens more. It is also the story of many Kentucky musicians whose contributions have been little known or appreciated, and of those collectors, promoters, and entrepreneurs who have worked behind the scenes to bring Kentucky music to national attention.

Twenty-seven years in the making (1940–67), this tapestry of nearly two hundred American popular and protest songs was created by three giants of performance and musical research: Alan Lomax, indefatigable collector and preserver; Woody Guthrie, performer and prolific balladeer; and Pete Seeger, entertainer and educator who has introduced three generations of Americans to their musical heritage. In his afterword, Pete Seeger recounts the long history of collecting and publishing this anthology of Depression-era, union-hopeful, and New Deal melodies. With characteristic modesty, he tells us what’s missing and what’s wrong with the collection. But more important, he tells us what’s right and why it still matters, noting songs that have become famous the world over: “Union Maid,” “Which Side Are You On?,” “Worried Man Blues,” “Midnight Special,” and “Tom Joad.” “Now, at the turn of the century, the millennium, what’s the future of these songs?” he asks. “Music is one of the things that will save us. Future songwriters can learn from the honesty, the courage, the simplicity, and the frankness of these hard-hitting songs. And not just songwriters. We can all learn.” In addition to 123 photographs and 195 songs, this edition features an introductory note by Nora Guthrie, the daughter of Woody Guthrie and overseer of the Woody Guthrie Foundation.