Toothgerm of primary teeth arise from:
a. Dental lamina.***
b. Dental follicle.
c. Enamel organ.
d. Epithelial cell of malassez.
b. Dental follicle.
c. Enamel organ.
d. Epithelial cell of malassez.
The dental lamina is a band of epithelial tissue seen in histologic sections of a developing tooth. The dental lamina is first evidence of tooth development and begins at the sixth week in utero or three weeks after the rupture of the buccopharyngeal membrane.