Cov ntaub so ntswg ntawm cov hniav yog dab tsi?
Cov ntaub so ntswg ntawm cov hniav yog dab tsi?

Video: Cov ntaub so ntswg ntawm cov hniav yog dab tsi?

Video: Cov ntaub so ntswg ntawm cov hniav yog dab tsi?
Video: Qhia Txog Hmoob Paj Ntaub 2024, Lub Xya hli ntuj
Anonim

Koj cov hniav yog tsim los ntawm plaub daim ntaub so ntswg. Peb ntawm lawv- txha hniav laus , dentin thiab cementum - yog cov tawv nqaij tawv. Plaub daim ntaub- ua pulp , lossis qhov chaw ntawm cov hniav uas muaj paj hlwb , cov hlab ntsha thiab connective ntaub so ntswg -yog cov ntaub so ntswg mos, los yog tsis muaj calcified.

Ib yam li ntawd, cov ntaub so ntswg nyob ntawm tus hniav yog dab tsi?

Cov ua pulp yog ib feem nyob rau hauv nruab nrab ntawm ib tug hniav ua los ntawm kev nyob cov ntaub so ntswg sib txuas thiab hlwb hu ua odontoblasts. Cov ua pulp yog ib feem ntawm dentin – ua pulp complex (endodontium).

Ib sab saum toj, dab tsi yog cov ntaub so ntswg nyuaj tshaj plaws hauv lub cev dua li cov hniav? Txha hniav laus

Raws li, cov hniav puas muaj ntaub so ntswg?

Cov hniav tsis yog cov ntaub so ntswg . Lawv suav nrog plaub hom sib txawv cov ntaub so ntswg : duav. txha hniav laus.

Lub luag haujlwm ntawm cov pos hniav hauv cov hniav yog dab tsi?

Cov cov pos hniav yog ib feem ntawm cov ntaub so ntswg ntawm lub qhov ncauj. Lawv puag ncig lub cov hniav thiab muab lub foob nyob ib puag ncig lawv. Tsis zoo li daim ntaub mos muag ntawm daim di ncauj thiab sab plhu, feem ntau yog cov pos hniav yog nruj nreem khi rau cov pob txha hauv qab uas pab tiv thaiv kev sib txhuam ntawm cov zaub mov hla lawv.

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