Шүдний үүсэл хөгжил

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    22-Jun-2015

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<ul><li> 1. , , {,, , : . / /</li></ul> <p> 2. 3 6-8 18-25 . 3 ( -A, -B, -C) 1 2 3. -- -- - - - 1) 2) 3) 4) , . 4. , , // // //16-82528-1226316-2058412-1647520-3047 3 5. , // //16-81028-911310-111349-1012511-121365-610712-13158 4 6. { 7. { 8. /Enamel , . . 96% , , . , 2.5 , - (cementoenamel junction - CEJ) . . . 6 7 9. , . (a,b,d), - (c,e). a, Atomic force microscope and b,c, scanning electron microscope images of the enamel surface. d, Transmission electron microscope and e, scanning electron microscope images of a cross-section of the enamel. 10. /Dentin , , . 70%- , 20% , 10%- . . (, ) . . 8 9 11. /primary- /secondary- /tertiary- . . . 12. /Cementum . 45-50%- (), 50-55%- (, ) . . . 2 . , . . 10 11 13. /Pulp . 3 . 12 13 14. </p>