Brown, Louise F. (Louise Frances).2006-12-282006-12-2819931993http://hdl.handle.net/2440/21401Bibliography: leaves 235-253.xx, 431 leaves ; 30 cm.Examines the association between employment of dental hygienists and the patterns of delivery of diagnostic, preventive and treatment periodontal procedures and assesses the effectiveness of a continuing education intervention in altering the delivery of diagnostic, preventive and treatment periodontal services by practices employing and not employing dental hygienists in Adelaide, South Australia.308170 bytesapplication/pdfen617.6/01/099423 20Periodontal disease Prevention.Dental hygienists Case studies.Dental hygiene.Thesis