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DAHL, T. Malocclusion in Rostock children. Dent. Abstr., 15:6, 379, June 1970 (orig. article unavailable).Search in Google Scholar
HELM, Sven. Malocclusion in Danish children with adolescent dentition: an epidemiologic study. Am. J. Orthodont., 54:5, 352-66, 1968.Search in Google Scholar
LAVELLE, C. L. B. and FOSTER, T. D. Crowding and spacing of the teeth in an adult British population. Dent. Pract. and Rec., 19:7, 239-42, March 1969.Search in Google Scholar
MILLS, L. F. Epidemiologic studies of occlusion. IV. The prevalence of malocclusion in a population of 1, 455 school children. J. Dent. Res., 45:2, 332-6, Apr. 1966.Search in Google Scholar
GREWE, J. M., CERVENKA, Jaroslav, SHAPIRO, B. L. and WITKOP, C. J. Prevalence of malocclusion in Chippewa Indian children. J. Dent. Res., 47:2, 302-5, Mar. - Apr. 1968.Search in Google Scholar
JACOBSON, A. Occlusion and malocclusion in the South African Bantu. Oral Res. Abstr., 3:7, 624, July 1968 (orig. article unavailable).Search in Google Scholar
SUTCLIFFE, Philip. Chronic anterior gingivitis: an epidemiological study in school children. Brit. Dent. J., 125:2, 47-55, July 16, 1968.Search in Google Scholar
HARALABAKIS, H. Incidence of malocclusion among dental students at Athens University. Tr. Eur. Orthodont. Soc., p. 310-1, 1957.Search in Google Scholar
CLEMENTS, F. W. and KIRKPATRICK, R. M. Medical and dental surveys of school and pre-school children of N.S.W.: Nutrition in relation to dental health. Aust. Dent. J., 10:7, 418-29, July I, 1938.Search in Google Scholar
HELLGREN, Allen. The association between crowding of the teeth and gingivitis. Tr. Eur. Orthodont. Soc., p. 134-40, 1956.Search in Google Scholar
McCOMBlE, F. and STOTHARD, D. Relationships between gingivitis and other dental conditions. J. Can. Dent., 30:8, 506-13, 1964.Search in Google Scholar
DITTO, W. M. and HALL, D. L A survey of 143 periodontal cases in terms of age and malocclusion. Am. J. Orthodont., 40:3, 234, March 1954.Search in Google Scholar
POULTON, D. R. and AARANSON, S. A. The re. lationship between occlusion and periodontal status. Am. J. Orthodont., 47:9, 690-9, Sept. 1961.Search in Google Scholar
SAKUDA, Mamoru and MATSUMOTO, Mitsunari. Microscopic study of gingiva in well-aligned and malposed teeth. Dent. Abstr., 10:5, May 1965 (orig. article unavailable).Search in Google Scholar
HERULF, Gustaf. On the marginal alveolar ridge in students: a roentgenographic study. Acta Genetica et Statistica Medica, p. 256-88, 1951.Search in Google Scholar
FORSBERG, A. A clinical study of the periodontal tissues of the upper incisors in two age groups. Acta Odont. Scandinav., 9: Supp. 8, 105 p., 1951.Search in Google Scholar
GEIGER, A. M. Occlusal studies in 188 consecutive cases of periodontal disease. Am. J. Orthodont., 48:5, 330-60, May 1962.Search in Google Scholar
GOULD, M. S. E. and PICTON, D. C. A. The relation between irregularities of the teeth and periodontal disease: a pilot study. Brit. Dent. J., 121:1, 20-3, July 5, 1966.Search in Google Scholar
ADLER, P. The incidence of dental caries in adolescents with different occlusion. J. Dent. Res., 35:3, 344-9, June 1956.Search in Google Scholar
BRUCKER, Marcu. Studies on the incidence and cause of dental defects in children. IV. Malocclusion. J. Dent. Res., 22:4, 315-21, 1943.Search in Google Scholar
CUPPINI, G. and CUPPINI, A. A study of the frequency of dental caries in children with malocclusion. Mondo Odontostomat., 6: 67-74, Jan. - Feb. 1964.Search in Google Scholar
FAY, Hsiao-Dsung. Correlation of malocclusion with incidence of dental caries. Oral Res. Abstr., 1:8, 669, Nov. 1966 (orig. article unavailable).Search in Google Scholar
HIXON, E. H., MASCHKA, P. J. and FLEMING, P. T. Occlusal status, caries, and mastication. J. Dent. Res., 41:3, 514-24, May-June 1962.Search in Google Scholar
MILLER, J. and HOBSON, Pamela. The relationship between malocclusion, oral cleanliness, gingival conditions and dental caries in school children. Brit. Dent. J., I I1:2, 43-52, July 18, 1961.Search in Google Scholar
STOTHARD, D. and McCOMBIE, F. Malocclusion and dental caries. Can. Dent. J., 29:7, 443-7, July 1963.Search in Google Scholar
TANI, G. Caries, periodontal disease, and malocclusion. Dent. Abstr., 11:5, 307, May 1966 (orig. article unavailable).Search in Google Scholar
ROSENZWEIG, K. A. Malocclusion in different ethnic groups living in Israel. Am. J. Orthodont., 47:11, 858-64, Nov. 1961.Search in Google Scholar
PELTON, W,. J. and ELSASSER, W. A. Studies of dento-facial morphology. III. The role of dental caries in the etiology of malocclusion. Am. Dent. J., 46:6, 648-57, June 1953.Search in Google Scholar
MURRAY, J. Prevalence of malocclusion in 15-year-old children from fluoride and non-fluoride communities. Dent. Pract. and Rec., 19:11, 395-400, July 1969.Search in Google Scholar
BJÖRK, A., KREBS, A. A. and SOLOW, B. A method for epidemiological registration of malocclusion. Acta Odont. Scandinav., 22:1, 27-41, 1V64.Search in Google Scholar
SUMMERS, C. J. A system for identifying and scoring occlusal disorders: the occlusal index. Ann Arbor, University Michigan, School Public Health, 1966. XIII + 136 p.Search in Google Scholar
RUSSELL, A. L. A system of classification and scoring for prevalence surveys of periodontal disease. J. Dent. Res., 35:3, 350-9, June 1956.Search in Google Scholar
GREENE, J. C. and VERMILLION, J. R. The oral hygiene index: a method for classifying oral hygiene status. Am. Dent. J., 61:2, 172-9, Aug. I960.Search in Google Scholar
DIRKS, B. O., DAVIES, G. N. and SLACK, G. L. Principal requirements for clinical trials. Report of a sub-committee on caries incidence. Studies of the F.D.I. Special Commission on Oral and Dental statistics, 1965.Search in Google Scholar
WORLD HEALTH ORGANISATION. Expert Committee on Dental Health. Geneva. Technical Report Series No. 242, 1962, p. 23 (p. 9-12).Search in Google Scholar
SPIEGEL, M. R. Theory and problems of statistics. New York, Schaum, c. 1961, 359 p.Search in Google Scholar
BLISS, C. I. Statistics in biology, New York, McGraw-Hill, c. 1V67. XIV + 558 p. (p. 81-3).Search in Google Scholar
BECK, D. J. Dental health status of the New Zealand population in late adolescence and young adulthood. Wellington, Department Health, 1968. 106 p. (p. 69).Search in Google Scholar
GLUCKSMAN, D. D. Fractured permanent anterior teeth complicating orthodontic treatment. Am. Dent. J., 28:12, 1941-3, Dec. 1941.Search in Google Scholar
GRUNDY, J. R. The incidence of fractured incisors. Brit. Dent. J. 106:9, 312-4, May 5, 1959.Search in Google Scholar
KORNS, R. D. The incidence of accidental injury to primary anterior teeth. J. Dent. Child, 27:3, 244, 3rd Quart., I960.Search in Google Scholar
PARKIN, S. F. A recent analysis of traumatic injuries to children’s teeth. J. Dent. Child., 34:5, 323-5, Sept. 1967.Search in Google Scholar
SWEET, C. A. Fractured anterior permanent teeth. Am. Dent. J., 29:1, 97-105, Jan. 1942.Search in Google Scholar
FISHER, R. A. Statistical methods for research workers. 9th ed., Edinburgh, Oliver and Boyd, 1944, XV -4350 p. (p. 199).Search in Google Scholar