Reliability of linear alveolar bone loss measurements of mandibular posterior teeth from digitized bitewing radiographs
| Autor: | Thad Q. Bartlett, G. Fletcher, Charles F. Hildebolt, Michael Gravier, Michael W. Vannier, Thomas K. Pilgram, Michael K. Shrout, N. Yokoyama-Crothers, J. L. Helbig |
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| Rok vydání: | 1998 |
| Předmět: |
Observer Variation
Percentile Analysis of Variance business.industry Radiography Alveolar Bone Loss Dentistry Reproducibility of Results Mandible Radiography Dental Digital Alveolar crest Cementoenamel junction Sample size determination Coronal plane Posterior teeth Confidence Intervals Periodontics Medicine Humans business Radiography Bitewing Tooth Dental alveolus |
| Zdroj: | Journal of clinical periodontology. 25(11 Pt 1) |
| ISSN: | 0303-6979 |
| Popis: | Observer reliability in performing linear measurements between the cementoenamel junction and alveolar crest was determined for mandibular posterior teeth from digitized clinical bitewing radiographs acquired during recall examinations. 6 measurements (corresponding to traditional probing measurements) were made per tooth by 3 observers. Mesial and distal measurements made to the most coronal aspects of the alveolar crest were the most reliable and least biased. As was anticipated, intra-observer reliability was better than inter-observer reliability although the 3 observers of our study were able to detect a significant mean change (0.1 mm, p |
| Databáze: | OpenAIRE |
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