Monday, July 7, 2014
Permanent tooth Pulp chamber and pulp canals
A comparison of sections of primary and permanent tooth Pulp chamber and pulp canals
A. The enamel cap of primary molars is thinner and consistent depth
B. Comparatively greater thickness of dentin over the pulpal wall at the occlusal fossa of primary molars,
C.The pulpal horns are higher in primary molars,especially in the mesial horns, and pulp chambers are proportionately larger
D. The cervical ridges are more pronouced, especially on the buccal aspect of the primary molars
E. The enamel rods at the cervix slope occlusally instead of gingivally as in the permanent tooth
F. The primary molars have markedly constricted neck compared with the permanent molars.
G. The roots of the primary teeth are longer and more slender in comparsion with crown size than those of the permanent teeth
H. The roots of primary molars are flare out nearer the cervix than do those of the permanent teeth
A. The enamel cap of primary molars is thinner and consistent depth
B. Comparatively greater thickness of dentin over the pulpal wall at the occlusal fossa of primary molars,
C.The pulpal horns are higher in primary molars,especially in the mesial horns, and pulp chambers are proportionately larger
D. The cervical ridges are more pronouced, especially on the buccal aspect of the primary molars
E. The enamel rods at the cervix slope occlusally instead of gingivally as in the permanent tooth
F. The primary molars have markedly constricted neck compared with the permanent molars.
G. The roots of the primary teeth are longer and more slender in comparsion with crown size than those of the permanent teeth
H. The roots of primary molars are flare out nearer the cervix than do those of the permanent teeth
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