![Kab noj hniav science yog dab tsi? Kab noj hniav science yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14147061-what-is-cavity-science-j.webp)
Video: Kab noj hniav science yog dab tsi?
![Video: Kab noj hniav science yog dab tsi? Video: Kab noj hniav science yog dab tsi?](https://i.ytimg.com/vi/ubI4fJZZaYg/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev txhais lus ntawm Kab noj hniav
Kab noj hniav : Qhov los yog kev puas tsuaj hauv ob txheej txheej txheej ntawm tus hniav hu ua txha hniav laus thiab cov hniav. Ob txheej txheej pab tiv thaiv cov hniav nyob sab hauv hu ua pulp, qhov twg cov hlab ntsha thiab cov hlab ntsha nyob. Kab noj hniav yog tshwm sim los ntawm cov kab mob hauv qhov ncauj
Raws li, kab noj hniav yog dab tsi?
A kab noj hniav yog lub qhov uas tuaj yeem loj dua thiab tob dua lub sijhawm. Kab noj hniav kuj tseem hu ua kab mob caries (hais: KARE-eez), thiab yog tias koj muaj kab noj hniav , nws yog ib qho tseem ceeb kom kho nws. Tab sis vim li cas koj tus hniav thiaj tsim lub qhov? Txhaum plaque. Qhov ntawd yog ib qho nplaum, slimy khoom ua los ntawm cov kab mob uas ua rau cov hniav lwj.
Kuj Paub, kab noj hniav ua dab tsi rau koj cov hniav? Kab noj hniav yog yam koj tau txais los ntawm hniav lwj - puas rau cov hniav . Cov kab mob, kua qaub, zaub mov khib nyiab, thiab koj Cov qaub ncaug sib xyaw ua cov plaque, uas clings rau cov hniav . Cov acids hauv cov quav hniav yaj cov txha hniav laus, tsim qhov hu ua kab noj hniav.
Yog li ntawd, kab noj hniav ua los ntawm dab tsi?
Kab noj hniav daim ntawv thaum muaj kev tawg ntawm txheej sab nrauv, ua kom cov hniav txha hniav ntawm cov hniav los ntawm cov kab mob feem ntau pom hauv tib neeg lub qhov ncauj. Cov kab mob lo rau ntawm cov hniav, kos rau hauv cov khoom nyuaj hu ua cov quav hniav lossis cov lej, uas tso rau ntawm koj cov hniav.
Cov hniav puas zoo ib yam li kab noj hniav?
lwj yog kev vam meej hniav kab mob tshwm sim thaum enamel raug cuam tshuam thiab hniav raug rau cov kab mob hauv qhov ncauj. A kab noj hniav yog lub qhov uas tsim hauv koj hniav raws li cov lwj ua haujlwm nws txoj hauv kev los ntawm koj hniav qauv.
Pom zoo:
Dab tsi cais lub hauv siab kab noj hniav los ntawm kab noj hniav?
![Dab tsi cais lub hauv siab kab noj hniav los ntawm kab noj hniav? Dab tsi cais lub hauv siab kab noj hniav los ntawm kab noj hniav?](https://i.answers-medical.com/preview/medical-health/13867563-what-separates-chest-cavity-from-abdominal-cavity-j.webp)
Nerve: Phrenic thiab qis qis qab haus huv
Qhov kab noj hniav pleural kab nrog yog dab tsi?
![Qhov kab noj hniav pleural kab nrog yog dab tsi? Qhov kab noj hniav pleural kab nrog yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13898021-what-is-the-pleural-cavity-lined-with-j.webp)
Txhua qhov kab noj hniav pleural yog kab los ntawm daim nyias nyias pleural uas yog tsim los ntawm ob txheej. Cov visceral pleura puag ncig sab nrauv ntawm lub ntsws. Parietal pleura kab sab hauv ntawm lub hauv siab phab ntsa thiab nthuav tawm hla lub diaphragm
Kab noj hniav ntawm tus hniav yog dab tsi?
![Kab noj hniav ntawm tus hniav yog dab tsi? Kab noj hniav ntawm tus hniav yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13921509-what-is-the-cervical-line-of-a-tooth-j.webp)
Piav los ntawm kev sib txuas cementoenamel, kab hauv ncauj tsev menyuam yog ciam teb nruab nrab ntawm cov hauv paus hniav thiab cov hniav ntawm cov hniav. Ntawm qhov nruab nrab ntawm qhov nruab nrab thiab qhov nruab nrab, txoj kab ntawm ncauj tsev menyuam nkhaus nkig, uas tseem pom nyob hauv qhov nruab nrab qhov nruab nrab maxillary. Lub hauv paus ntawm cov hniav no yog lub khob hliav qab nrog lub ntsej muag sib npaug
Dab tsi yog qhov txawv ntawm kab noj hniav hauv plab thiab kab noj hniav peritoneal?
![Dab tsi yog qhov txawv ntawm kab noj hniav hauv plab thiab kab noj hniav peritoneal? Dab tsi yog qhov txawv ntawm kab noj hniav hauv plab thiab kab noj hniav peritoneal?](https://i.answers-medical.com/preview/medical-health/14048407-what-is-the-difference-between-abdominal-cavity-and-peritoneal-cavity-j.webp)
Lub plab kab noj hniav yog lined nrog ib tug tiv thaiv membrane hu ua peritoneum. Cov viscera kuj tau npog los ntawm lub cev peritoneum. Nruab nrab ntawm lub visceral thiab parietal peritoneum yog cov kab noj hniav peritoneal, uas yog qhov chaw muaj peev xwm. Nws muaj cov kua dej uas tso cai rau txav mus los
Tus kws kho hniav muab dab tsi rau menyuam cov hniav kom tiv thaiv kab noj hniav?
![Tus kws kho hniav muab dab tsi rau menyuam cov hniav kom tiv thaiv kab noj hniav? Tus kws kho hniav muab dab tsi rau menyuam cov hniav kom tiv thaiv kab noj hniav?](https://i.answers-medical.com/preview/medical-health/14095271-what-do-dentist-put-on-childrens-teeth-to-prevent-cavities-j.webp)
Sealants yog ib txheej nyias pleev xim rau ntawm cov hniav ntawm cov hniav - feem ntau cov hniav tom qab (cov premolars thiab molars) - los tiv thaiv cov hniav lwj. Thepainted rau cov kua sealant sai sai rau hauv cov kev nyuaj siab thiab grooves ntawm cov hniav, tsim ib tug tiv thaiv thaiv tshaj theenamel ntawm txhua tus hniav