期刊
JOURNAL OF CLINICAL PERIODONTOLOGY
卷 39, 期 11, 页码 1032-1041出版社
WILEY
DOI: 10.1111/j.1600-051X.2012.01941.x
关键词
bias correction values; digit preference effect; manual periodontal probe; periodontal attachment loss; probing pocket depth
资金
- German Federal Ministry of Education and Research (BMBF) [01ZZ9603, 01ZZ0103, 01ZZ0403]
- Ministry for Education, Research, and Cultural Affairs
- Ministry for Social Affairs of the Federal State of Mecklenburg-West Pomerania
- GABA, Switzerland
- INSERM Chair of Excellence
- Ecole des Hautes Etudes en Sante Publique
Aim To quantify the digit preference effect for three manual periodontal probes and to calculate correction values to enable comparison of studies with equal recording protocols, but different periodontal probes. Material and Methods A prospective in vivo crossover study was conducted with a six-sequence three-period design. Six examiners assessed attachment loss (AL), probing pocket depth (PD) and gingiva height (GH) at four surfaces, full-mouth, in six generally healthy subjects using three manual probes: PCP11 (3-3-3-2 mm increments), PCP2 (2 mm increments), and PCPUNC15 (1 mm increments). Results Distributions of AL, PD and GH differed between probes (p similar to
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