Cov txheej txheem:
![Dab tsi yog fossa hauv kev kho hniav lub cev? Dab tsi yog fossa hauv kev kho hniav lub cev?](https://i.answers-medical.com/preview/medical-health/13848192-what-is-a-fossa-in-dental-anatomy-j.webp)
Video: Dab tsi yog fossa hauv kev kho hniav lub cev?
![Video: Dab tsi yog fossa hauv kev kho hniav lub cev? Video: Dab tsi yog fossa hauv kev kho hniav lub cev?](https://i.ytimg.com/vi/VFIrdeue0Gg/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ib lub hauv paus fossa ua yog qhov nruab nrab nyob hauv kev nyuaj siab lossis qhov sib luag pom nyob rau ntawm qhov chaw ntawm cov pos hniav thiab mandibular thib ob bicuspids. Raws li qhov piv txwv, lub hauv nruab nrab sulcus yog qhov kev nyuaj siab loj uas hla mus rau thaj tsam occlusal ntawm tom qab hniav los ntawm mesial triangular fossa ua mus rau daim duab peb sab distal fossa ua.
Raws li qhov sib txawv ntawm mesial thiab distal yog dab tsi?
Mesial - Sab pem hauv ntej ntawm tus hniav. Cov mesial ntawm cov hniav tau pom ntawm "hauv nruab nrab nto "ntawm cov hniav nyob ib sab ntawm nws. Nyob deb - Sab nraub qaum Lingual - Ib feem ntawm cov hniav uas nyob ze tus nplaig.
Tom qab ntawd, lo lus nug yog, buccal Ridge yog dab tsi? Ridges yog ib txoj kab ncaj nraim, qhov tiaj tiaj ntawm cov hniav, thiab lawv muaj npe raws li lawv qhov chaw nyob. Cov buccal qab sau cervico-occlusally nyob rau thaj tsam nruab nrab ntawm buccal nto ntawm premolars. Cov labial tav yog ib qho uas ua haujlwm ntawm lub ncauj tsev menyuam tsis tu ncua nyob hauv thaj tsam nruab nrab ntawm qhov chaw ua haujlwm ntawm cov dev.
Ib sab ntawm no, dab tsi yog distal hauv kev kho hniav?
Nyob deb hais txog ntawm qhov chaw ntawm hniav uas yog rau sab nraum qab ntawm koj lub qhov ncauj. Zuag qhia tag nrho, muaj tsib qhov chaw rau txhua tus hniav : Occlusal - Kev zom lossis zom ntawm cov hniav bicuspid thiab cov pos hniav. Mesial - Forward los yog pem hauv ntej.
Tsib qhov hniav ntawm cov hniav yog dab tsi?
Txhua tus hniav muaj tsib qhov chaw ntawm nws:
- Occlusal / incisal nto - qhov tom qhov.
- Mesial nto - nto rau nruab nrab ntawm lub qhov ncauj.
- Distal nto - nto nyob deb ntawm nruab nrab ntawm lub qhov ncauj.
- Buccal / vestibular / ntsej muag lub ntsej muag - sab ntsej muag sab nrauv (sab plhu) ntawm lub qhov ncauj.
Pom zoo:
Lub zais pa sawv cev dab tsi lub raj mis sawv cev yog lub zais pa sab hauv lossis sab nraum lub raj mis?
![Lub zais pa sawv cev dab tsi lub raj mis sawv cev yog lub zais pa sab hauv lossis sab nraum lub raj mis? Lub zais pa sawv cev dab tsi lub raj mis sawv cev yog lub zais pa sab hauv lossis sab nraum lub raj mis?](https://i.answers-medical.com/preview/medical-health/13881094-what-does-the-balloon-represent-what-does-the-bottle-represent-is-the-balloon-inside-or-outside-the-bottle-j.webp)
Yam twg ntawm tus qauv lub ntsws sawv cev rau lub ntsws, kab noj hauv siab, tav tav, thiab daim diaphragm? (Lub zais pa me me sab hauv lub raj mis yog lub ntsws
Dab tsi yog ib feem ntawm lub hlwb yog lub cev muaj zog hauv lub cev?
![Dab tsi yog ib feem ntawm lub hlwb yog lub cev muaj zog hauv lub cev? Dab tsi yog ib feem ntawm lub hlwb yog lub cev muaj zog hauv lub cev?](https://i.answers-medical.com/preview/medical-health/14044440-what-part-of-the-brain-is-the-motor-cortex-in-j.webp)
Frontal lub cev
Dab tsi yog qee txoj hauv kev uas tus kws pab kho hniav tuaj yeem pab ua kom lub qhov ncauj qhuav li sai tau thaum cov txheej txheem kho hniav?
![Dab tsi yog qee txoj hauv kev uas tus kws pab kho hniav tuaj yeem pab ua kom lub qhov ncauj qhuav li sai tau thaum cov txheej txheem kho hniav? Dab tsi yog qee txoj hauv kev uas tus kws pab kho hniav tuaj yeem pab ua kom lub qhov ncauj qhuav li sai tau thaum cov txheej txheem kho hniav?](https://i.answers-medical.com/preview/medical-health/14133677-what-are-some-ways-a-dental-assistant-can-help-keep-the-oral-cavity-as-dry-as-possible-during-dental-procedures-j.webp)
Cov txheej txheem ib txwm uas siv cov txheej txheem tswj hwm kev kho hniav suav nrog kev tu hniav, sau ua ke, sib sau ua ke thiab cov hauv paus hniav. Cov txheej txheem tswj kev ya raws sib txawv suav nrog cov txheej txheem tshem tawm qhov ncauj, yaug qhov ncauj kab noj hniav, thiab cais cov hniav
Lub sijhawm kho mob rau kev kho hauv paus hniav yog dab tsi?
![Lub sijhawm kho mob rau kev kho hauv paus hniav yog dab tsi? Lub sijhawm kho mob rau kev kho hauv paus hniav yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14136812-what-is-the-medical-term-for-root-canal-treatment-j.webp)
Kev kho hauv paus kwj dej, tseem hu ua endodontic therapy, yog kev kho hniav kom tshem tawm cov kab mob hauv cov hniav. Nws kuj tuaj yeem tiv thaiv cov hniav los ntawm kev kis mob yav tom ntej. Nws tau nqa tawm hauv cov hniav ntawm cov hniav, uas yog cov hauv paus hniav
Dab tsi hloov pauv tshwm sim hauv cov kua dej sab hauv thiab sab hauv lub cev thaum lub cev qhuav dej?
![Dab tsi hloov pauv tshwm sim hauv cov kua dej sab hauv thiab sab hauv lub cev thaum lub cev qhuav dej? Dab tsi hloov pauv tshwm sim hauv cov kua dej sab hauv thiab sab hauv lub cev thaum lub cev qhuav dej?](https://i.answers-medical.com/preview/medical-health/14183571-what-changes-occur-in-extracellular-and-intracellular-fluid-compartments-during-dehydration-j.webp)
Cov ntsev ntau hauv dej, siab dua osmotic siab. Raws li qhov xwm txheej ib txwm muaj, osmotic siab nyob rau hauv qhov chaw tso rau sab hauv yog zoo ib yam li hauv qhov chaw sab nrauv. Thaum lub cev qhuav dej tshwm sim, txawm li cas los xij, cov ntsiab lus ntawm cov ntsev nyob hauv ib lossis ntau qhov ntxiv lossis txo qis