Video: Dab tsi yog sextant hniav #14 hauv?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub qhov ncauj tau muab faib ua sextants txhais los ntawm cov hniav tus lej 18- 14 , 13-23 24-28, 38-34, 33-43, thiab 44-48. A sextant yuav tsum tau tshuaj xyuas tsuas yog muaj ob lossis ntau dua cov hniav tam sim no thiab tsis qhia rau extration. Thaum ib leeg xwb hniav tseem nyob hauv a sextant , nws yuav tsum tau suav nrog nyob ib sab sextant.
Thiaj li, muaj pes tsawg tus sextants nyob hauv lub qhov ncauj?
Rau lub hom phiaj ntawm BPE, txhua tus hniav hauv ib tus neeg qhov ncauj tau muab faib ua sextants (piv txwv li 6 ntu), uas yog sab xis sab xis zaum thib ob mus rau sab xis sab xis thawj zaug, sab nraub qaum sab xis mus rau sab laug sab laug, sab saud sab laug ua ntej lub qhov muag mus rau sab laug sab laug thib ob
Ib qho ntxiv, PSR tus qhab nia yog dab tsi? P. S. R . sawv rau Kev Txheeb Xyuas Sijhawm thiab Kev Sau Npe. Sextant: Rau PSR Xeem, lub qhov ncauj tau muab faib ua rau ntu, lossis Sextants -three rau sab saud thiab peb rau qis dua. Cov qhab nia : Tus lej uas tau txiav txim siab qhov kev noj qab haus huv tag nrho ntawm cov sextant tshwj xeeb los ntawm 0-4.
Kuj paub, tus qhab nia BPE hauv kev kho hniav yog dab tsi?
PEB Ua rau pom 0 Noj qab nyob zoo cov ntaub so ntswg. 1 Ntshav los ntawm kev soj ntsuam. 2 Cov quav hniav retentive yam xws li hloov kho kho dua tshiab lossis kev laij lej. 3 Ntsuas qhov tob ntawm 3.5-5.5 hli. 4 Kev sojntsuam qhab nia ntau tshaj 5.5 mm.
Leej twg BPE sojntsuam?
LEEJ TWG BPE sojntsuam tau siv (World Health Organization sojntsuam ). Qhov no muaj "pob kawg" 0.5 hli txoj kab uas hla, thiab cov qhab dub los ntawm 3.5 txog 5.5 hli. Teeb soj ntsuam yuav tsum siv lub zog (20-25 grams).
Pom zoo:
Cov hniav hauv hniav yog dab tsi?
{QHOV TEEB MEEM yog cov cuab yeej tsim kom muaj kev sib cais sai thaum npaj hniav & kho dua & muab tso rau hauv cov pos hniav. 3. Nyiam rau kab noj hniav hauv qhov sib sib zog nqus npoo npoo TRIANGULAR WEDGE. 8. Kev ua kab tshoob ua kev nyob ze rau ntawm cov npoo hniav Qhov zoo tshaj plaws hauv chav kawm II kab noj hniav tuaj yeem ua los ntawm cov txhuam hniav ntoo
Lawv tso dab tsi rau hauv koj cov hniav tom qab cov hauv paus hniav?
Tus kws kho mob endodontist sau cov kwj dej hauv paus nrog cov khoom siv roj hmab zoo li hu ua gutta-percha thiab tom qab ntawd muab cov nplaum nplaum rau saum cov gutta-percha kom muab khi rau hauv cov hniav. Tus kws kho hniav tom hniav yuav tso ib ntus rau saum cov hniav kom tiv thaiv sab hauv ntawm tus hniav thaum nws zoo
Dab tsi yog qhov txawv ntawm kab noj hniav hauv plab thiab kab noj hniav peritoneal?
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?
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
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?
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