Deciduous teeth of eleven Finnish 45,X females were examined, and their tooth sizes were found to be smaller than those of control females. This finding might be explained by the decreased amount of the products of the growth-promoting factors located in the X and Y chromosomes.
Get full access to this article
View all access options for this article.
References
1.
Simpson, J.L. : Gonadal Dysgenesis and Abnormalities of the Human Sex Chromosomes : Current Status of Phenotypic-Karyotypic Correlations , Birth Defects, Orig Artic Ser11(4): 113-159, 1975.
2.
Simpson, J.L.: Disorders of Sexual Differentiation, New York: Academic Press, 1976.
3.
Lindsten, J. and Fraccaro,M.: Turner's Syndrome: Genital Anomalies, Eds. M. N. Rashad and W. R. M. Morten, Springfield, Illinois: Thomas, 1969 .
4.
Filipsson, R. ; Lindsten, J.; and Almquist, S.: Time of Eruption of the Permanent Teeth, Cephalometric and Tooth Measurement and Sulphation Factor Activity in 45 Patients with Turner's Syndrome with Different Types of X Chromosome Aberration, Acta Endocrinol48:91-113, 1965.
5.
Kosowicz, J. : Changes in Medial Tibial Condyle - A Common Finding in Turner's Syndrome, Acta Endocrinol31:321-323, 1959.
6.
Lindsten, J.: The Nature and Origin of X Chromosome Aberrations in Turner's Syndrome , Uppsala: Almquist and Wiksell . 1963 .
7.
Donaldson, C.L. ; Wegienko, L.C.; Miller , D.; and Forsham, P.H.: Growth Hormone Studies in Turner's Syndrome , J Clin Endocrinol Metab28:383-385, 1968.
8.
Daughaday, W.H. ; Laron, Z.; Pert-Zelan , A.; and Heins, J.N.: Defective Sulfation Factor Generation: A Possible Etiological Link in Dwarfism, Trans Assoc Am Physicians82:129-140, 1969.
9.
Huang, K.-E. : Pituitary Response to Synthetic Luteinizing Hormone-releasing Hormone in Patients with Turner's Syndrome, J Clin Endocrinol Metab41:771-776, 1975.
10.
Alvesalo, L. : The Influence of Sex-chromosome Genes on Tooth Size in Man, Proc Finn Dent Soc67:3-54, 1971.
11.
Alvesalo, L. and Kari, M.: Sizes of Deciduous Teeth in 47, XYY Males , Am J Hum Genet29:486-489, 1977.
12.
Moorrees, C.F.A. ; Thomsen, S.; Jen-Sen , E.; and Yen , P.K.: Mesiodistal Crown Diameters of the Deciduous and Permanent Teeth in Individuals, J Dent Res36:39-47, 1957.
13.
Horowitz, S.L. and Hixon, E.H.: The Nature of Orthodontic Diagnosis , Saint Louis: C.V. Mosby Company , 1966, p. 158.
14.
Garn, S.M.; Lewis, A.B.; and Kerew-Sky, R.S.: The Magnitude and Implications of the Relationship Between Tooth Size and Body Size, Arch Oral Biol13:129-131, 1968.
15.
Kraus, B.S. and Jordan, R.J.: The Human Dentition Before Birth, Philadelphia : Lea and Fabiger, 1965.
16.
Lunt, R.C. and Law, D.B.: A Review of Chronology of Calcification of Deciduous Teeth, JADA89:599-606, 1974.
17.
Lyon, M.F. and Hawker, S.G.: Reproductive Lifespan in Irradiated and Unirradiated Chromosomally XO Mice , Genet Res21 :185-194, 1973.
18.
Lyon, M.F.: Role of X- and Y-Chromosomes in Mammalian Sex Determination and Dif