Odontoblasts yog cov kab mob siab siab nyob rau ntawm qhov chaw ntawm qhov chaw kho hniav. Lawv muab tau los ntawm ectomesenchymal hlwb pib los ntawm kev tsiv teb tsaws ntawm neural crest hlwb thaum lub sij hawm ntxov craniofacial kev loj hlob.
Lub hauv paus chiv keeb ntawm dentine tubules yog dab tsi?
Dentin yog muab los ntawm cov papilla ntawm cov kab mob hniav. Cov kab mob hniav yog cov qauv tsim los ntawm cov hniav uas tsim los ntawm cov hniav, nrog rau cov hniav enamel, cov hniav papilla, thiab cov hnab hniav uas kaw lawv.
Puas yog odontoblasts hauv pulp?
Odontoblasts nyob nyob rau hauv txheej txheej sab nrauv ntawm cov hniav hniavtsim ib qho kev thaiv ntawm cov ntaub so ntswg mineralized, dentin, thiab cov ntaub so ntswg, cov ntaub so ntswg, ntawm cov hniav tseem ceeb, thiab lawv thawj zaug paub. Cov kab mob ntsig txog kab mob thiab hnov mob sab nraud.
Dab tsi ua rau odontoblasts?
Odontoblasts, cov hlwb uas ua rau lub dentine ntawm cov hniav, muaj lawv cov keeb kwm nyob rau hauv neural crest, zoo li ua ntau ntawm cov hlab ntsha cranial.
Lub hom phiaj ntawm odontoblasts yog dab tsi?
Odontoblasts yog cov hlwb tshwj xeeb uas tsim cov dentin thiab nthuav tawm cov yam ntxwv morphological tshwj xeeb; i.e., lawv txuas cov txheej txheem cytoplasmic rau hauv cov hlab hniav.