Enamel

3. rods. Structural and functional unit of Enamel?
5. in which region of deciduous tooth the direction of rods is almost vertical?
6. Enamel can act in a sense like ?
9. the term that is used to describe the change in direction of rods dor the appearance of alternate light and dark bands?
11. enamel rods ends are shallowest in region?
14. the leaf like structures the arise from enamel to DEJ?
15. In inorganic material the crystals of hydroxyaptite are ?
16. in longitudinal longitudinal section,dark lines that are present in enamel rods of 4 micrometer are?
17. enamel spindles are more seen in the region of?
18. the grass like structures the extend from DEJ to enamel ?
20. a delicate membrane that covers the entire crown of recently erupted tooth is ?
22. the transverse wave lije grooves that believed to external manifestation of straiae of retzius ?
23. incremental lines of enamel?
24. structal and functional unit of enamel?
25. enamel spindles are formed by?

1. type B lamellae composed of ?
2. the direction of rods,in cervical and central part of crown of deciduous tooth is ?
4. Enamel of erupted tooth covered by organic structure is precipitate of salivary protein?
7. in which tooth the direction of rods deviate from horizontal to apical direction?
8. Which calcified tissue has largest hydroxyaptite crystals?
10. in transverse section the incremental lines of enamel appear as?
12. calcification of enamel starts at?
13. Interwine of Enamel rods at the cusp or incisal edge if tooth is ?
19. Enamel is dervied from?
21. narrow ,fissure like structure are seen in almost ll surfaces of tooth is ?
22. enamel keyhole pattern appearance in cross-striations is a?