The continuously erupting rabbit incisor tooth is normally thought of as having an enamel covered “crown” on its labial surface and a cementum covered “root” on its lingual surface. We have examined both surfaces of continuously erupting rabbit incisor teeth taken from near term embryos by a variety of means, including transmission and scanning electron microscopy, biochemical fractionation, and immunohistochemistry. In all cases, we could detect no qualitative difference in the early extracellular matrices taken from the labial and lingual surfaces of the teeth. Both matrices were shown to be composed of dentin and enamel, although the thickness and geometry of the enamel matrix on the lingual surface was somewhat different from that on the labial surface.
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Anderson, G.S., Stern, I.B.: The proliferation and migration of the attachment epithelium on the cemental surface of the rat incisor. Periodontics4, 115–123 (1966)
Boyde, A., Wood, C.: Preparation of animal tissues for surface-scanning electron microscopy. J. Microsc.90, 221–249 (1969)
Campbell, D.H., Garvey, J.S., Cremer, N.E., Sussdorf, D.H.: In: Methods in immunology, p. 189–191. New York: W.A. Benjamin 1970
Goldman, M.: In: Fluorescent antibody methods, p. 149. New York: Academic Press 1968
Guenther, H.L., Croissant, R.C., Schonfeld, S.E., Slavkin, H.C.: Identification of four extracellular-matrix enamel proteins during embryonic-rabbit tooth-organ development. Biochem. J.163, 591–603 (1977).
Hay, E.D., Revel, J.-P.: Fine structure of the developing avian cornea. In: Monographs in developmental biology (Wolski, A., Chen, P.S., eds.), p. 130. Basel: S. Karger 1969
Hirschfeld, Z., Weinreb, M. M., Michaeli, Y.: Incisors of the rabbit: morphology, histology, and development. J. Dent. Res.52, 377–384 (1973)
Kronfeld, R.: The biology of cementum. J. Amer. Dent. Assoc.25, 1451–1461 (1938)
Lester, K.S.: The unusual nature of root formation in molar teeth of the laboratory rat. J. Ultrast. Res.28, 481–506 (1969)
Listgarten, M.A.: Afibrillar dental cementum in the rat and hamster. J. Periodont. Res.10, 158–167 (1975)
Lowry, O.H., Roberts, N.R., Leiner, K.Y., Wu, M.L., Farr, A.L.: The quantitative histochemistry of brain. 1. Chemical methods. J. Biol. Chem.207, 1–49 (1954)
Paynter, K.J., Pudy, G.: A study of the structure, chemical nature, and development of cementum in the rat. Anat. Rec.131, 233–246 (1958)
Schonfeld, S.E.: Demonstration of an alloimmune response to embryonic enamel matrix proteins. J. Dent. Res.54, C72-C77 (1975)
Schonfeld, S.E.: Enamel proteins: distribution and autoimmune potential of a sequestered antigen. (Ph.D. dissertation.) Los Angeles: University of Southern California 1976
Schonfeld, S.E., Trump, G.N., Slavkin, H.C.: Immunogenicity of two naturally occurring solid-phase enamel proteins. Proc. Soc. Exp. Biol. Med.115, 111–114 (1977)
Selvig, K.A.: Electron microscopy of Hertwig's epithelial sheath and of early dentin and cementum formation in the mouse incisor. Acta odont. Scand.21. 175–186 (1963)
Selvig, K.A.: In: Studies on the genesis, composition, and fine structure of cementum. Bergen: Universitetsforlaget 1967
Shibata, F., Stern, I.B.: Hertwig's sheath in the rat incisor. I. Histologic study. J. Periodont. Res.2, 227–237 (1967)
Shibata, F., Stern, I.B.: Hertwig's sheath in the rat incisor. II. Autoradiographic study. J. Periodont. Res.3, 227–237 (1967)
Slavkin, H.C., Boyde, A.: Cementum: an epithelial secretory product? J. Dent. Res.53, 157 (abstract) (1974)
Slavkin, H.C., Mino, W., Bringas, P.: The biosynthesis and secretion of precursor enamel protein by ameloblasts as visualized by autoradiography after tryptophan administration. Anat. Rec.185, 289–312 (1976)
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Schonfeld, S.E., Slavkin, H.C. Demonstration of enamel matrix proteins on root-analogue surfaces of rabbit permanent incisor teeth. Calc. Tis Res. 24, 223–229 (1977). https://doi.org/10.1007/BF02223320