Mosby's dental hygiene : concepts, cases, and competencies / Susan J. Daniel, Sherry A. Harfst, Rebecca S. Wilder. - 2nd ed. - St. Louis, Mo. : Mosby/Elsevier, c2008. - xxii, 1017 p. : ill., some col. ; 29 cm. Includes index. Includes bibliographical references. ISBN: 9780323043526 (hbk.) Subjects--Topical Terms: Dental hygiene.Dental Care.Clinical Competence.