[The dental hygienist in the periodontal practice].

Nine dental hygienists working in a periodontal practice were interviewed. Their work is discussed. The initial therapy entails patient instruction, indices, supra- and subgingival debridement and polishing of the teeth. The duration of the initial therapy is between three and seven hours. About 25% of the time is spend on patient education. Most dental hygienists working in a periodontal practice experience high job satisfaction.