References
- Berman D. S., Slack G. L. Caries progression and activity in approximal tooth surfaces, A longitudinal study. Brit. Dent. J. 1973; 134: 51–57
- Guilford J. P., Fruchter B. Fundamental statistics in psychology and education., 5th ed. McGraw-Hill, New York 1973; 399
- Haugejorden O. A study of the methods of radiographic diagnosis of dental caries in epidemiological investigations. Acta Odont. Scand. 1974; 32: 45–50; 76, Suppl. 65
- Haugejorden O. The construction and use of diagnostic standards for primary radiographic caries. Acta Odont. Scand. 1976; 34: 69–77
- Haugejorden O., Slack G. L. A study of intra-examiner error associated with recording of radiographic caries at different diagnostic levels. Acta Odont. Scand. 1975; 33: 169–181
- Hollender L., Koch G. Roentgenographic partial recording of caries in assessment of effect of prophylactic measures. Odont. Revy 1969; 20: 267–282
- Kamen A., Schreer S. B. Consistency is validity - or are both possible in clinical studies of anticariogenic agents?. J. Dent. Res. 1975; 54: 1098
- Leijon G., Markén K.-E. Roentgenologic diagnosis of proximal caries. Deviations between observers and ccmparisons between the recordings from periapical and bite-wing roentgenograms. Acta Odont. Scand. 1968; 26: 35–61
- LU K. H. Quality control of diagnostic performance in large caries studies. IADR Abstr. L 143. J. Dent. Res. 1975; 54: L 36
- Markén K.-E. Studies of deviations between observers in clinico-odontological recording. Trans. Royal School of Dentistry, Stockholm, Umeé 1962; 186, No. 8
- Markén K.-E. Observatøren i klinisktodontologiska undersökningar. Svensk Tandläk. Tidskr. 1970; 63: 787–801
- Moroney M. J. Facts from Figures., 3rd ed. Penguin Books Ltd., Harmondsworth, MiddlesexEngland 1956; 141–172; 334–341
- Page E. S. Control charts with warning lines. Biometrika 1955; 42: 243–257
- Quenzel C.-E., Gustafsson B. E., Grahnén H. The Vipeholm dental caries study. Reliability of the method in determination of caries activity. Acta Odont. Scand. 1954; 11: 365–388
- Shaw L., Murray J. J. Inter-examiner and intra-examiner reproducibility in clinical and radiographic diagnosis. Int. Dent. J. 1975; 25: 280–288
- Slack G. L., Berman D. S., Martin W. J., Young J. Clinical testing of a stannous fluoride-insoluble metaphosphate dentifrice in Kent school girls. Brit. Dent. J. 1967a; 123: 9–16
- Slack G. L., Berman D. S., Martin W. J., Hardie J. M. Clinical testing of a stannous fluoride-calcium pyrophosphate dentifrice in Essex school girls. Brit. Dent. J. 1967b; 123: 26–33
- Slack G. L., Bulman J. S., Osborn J. F. Clinical testing of fluoride and non-fluoride containing dentifrices in Hounslow school children. Brit. Dent. J. 1971; 130: 154–158