Oral Roentgenology : a Roentgen study of the anatomy and pathology of the oral cavity (1917)
Thoma, Kurt H. (Kurt Hermann), 1883- · Boston, Mass. : Ritter & Company · leaf 29
ainder of the tooth is cast off or shed. Figure 8 gives an idea of therelation between the age of the child and the process of decalcification. 24 ORAL ROENTGENOLOGY Calcification of the Permanent Teeth. Of the permanent teeth, it isthe six-year molar in which calcification first begins, the cusps… … Progress of Calcification of the Permanent Teeth. Eruption of the Permanent Teeth. The formation of the permanentteeth occurs above and below the temporary ones and on the lingual side.They take up part of the space formerly occupied by the roots of thetemporary teeth, but the large crowns, having…
