The effect of protein-energy malnutrition on the growth of molar and incisor tooth germs was studied. Significant differences were found between control and malnourished groups in the weights and calcium contents of both tooth germs. The data point to the importance of the effect of nutrient deficiency on the critical growth period of an oral structure.
Get full access to this article
View all access options for this article.
References
1.
Miller, S.A. : Nutrition in the neonatal development of protein metabolism, Fed. Proc. 29:1497-1502,1970.
2.
Nakamoto, T. ; and Miller, S.A.: Effect of protein-energy malnutrition on the mandible and long bone in newborn male and female rats, J. Nutr. 107:983-989, 1977.
3.
Stack, M.V.; and Holloway, P.J.: Carbohydrate levels in dental tissues of young rats on contrasted diets, J. Dent. Res. 38: 1223,1959.
4.
Shaw, J.H.: Pre-eruptive effects of nutrition on teeth, J. Dent. Res. 49:1238-1250, 1970.
5.
Aleo, J.J.; Miller, A.S.; and ZemanF.: Effect of prenatal protein deprivation on dental development in the rat, J. Dent. Res. 53:933, 1974.
6.
Mahin, D.T.; and Lofberg, R.T.: Determination of several isotopes in tissue by wet oxidation. In: The Current Status of Liquid Scintillation Counting, ed. E.D. Bransome, Jr., New York: Grune & Stratton, 1970, pp 212-221.
7.
Dixon, W.J.; and Massey, F.J.: Introduction to Statistical Analysis, New York: McGraw-Hill, 1969, pp 109-129.
8.
Jackson, C.M.: Structural changes when growth is suppressed by undernourishment in the albino rat, Am. J. Anat. 51:347-379, 1932.
9.
Dreizen, S.: The importance of nutrition in tooth development, J. Sch. Health43: 114-115,1973.
10.
Delgado, H. ; Habicht, J.P.; Yar-Brough, C.; Lechtig, A.; Mantorell, R.; Malina, R.M.; and Klein, R.E.: Nutritional status and the timing of deciduous tooth eruption, Am. J. Clin. Nutr. 28 :216-224, 1975.
11.
Dent, P.B.; Brown, D.M.; and Good, R.A.: Ultimobranchial calcitonin in the developing chicken, Endocrinology85 :582-585, 1969.
12.
Raisz, L.G.; Wener, J.A.; Trummel, C.L.; Feinblatt, J.D.; and Au, W.Y. W.: Induction, inhibition and escape as phenomena of bone resorption . In: Calcium, Parathyroid Hormone and the Calcitonin, ed. R.V. Talmadge and P.L. Munson, Amsterdam: Excerpta Medica , 1972, pp 446-453.
13.
Gozariu, L. ; Barabas, E.; Cristea, M.; and Abraham, A.: Hormonal reactivity in tooth germs in vitro: Effects of parathyroid hormone and calcitonin, Calcif. Tissue Res.22: Suppl. 422-424, 1977.
14.
Lunn, P.G.; Whitehead, R.G.; Baker, B.A.; and Austin, S.: The effect of cortisone acetate on the course of development of experimental protein-energy malnutrition in rats. Brit. J. Nutr. 36:537-550, 1976.
15.
Pimstone, B. : Endocrine function in protein-calorie malnutrition, Clin. Endocrinol. 5 :79-95, 1976.