The first sign of future deciduous teeth as a thickening of oral ectoderm appears at about_____________?
(A) 25th day of Intra uterine life
(B) 34th day of Intra uterine life
(C) 56th day of Intra uterine life
(D) 20 wks of Intra uterine life
The first sign of future deciduous teeth as a thickening of oral ectoderm appears at about_____________?
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- Previous:In mineralization which one of the following is known as Epitaxy ?
- Next:The deciduous teeth can be differentiated from permanent teeth by_____________?
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