2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Premolars, tseem hu ua bicuspids, yog cov hniav mus tas li nyob nruab nrab ntawm cov molars hauv qab ntawm koj lub qhov ncauj thiab koj cov hniav tsiaj, lossis cuspids, nyob rau pem hauv ntej. Vim tias premolars yog cov hniav hloov pauv, lawv pom cov yam ntxwv ntawm cov molars thiab canines thiab feem ntau zom thiab zom zaub mov.
cov premolars nyob qhov twg hauv lub qhov ncauj?
Qhov Tseeb Txog Premolars
Premolars, tseem hu ua bicuspids, yog cov hniav nyob ruaj khov nruab nrab ntawm koj cov molars hauv qab ntawm koj lub qhov ncauj thiab koj cov hniav canine (cuspids) pem hauv ntej.
Koj qhov premolar yog dab tsi?
Premolars - Premolars yog siv los rhuav thiab zom zaub mov. Tsis zoo li koj cov incisors thiab canines, premolars muaj qhov chaw tiaj tus. Tag nrho koj muaj yim premolars. … Lawv txoj haujlwm zoo ib yam li cov premolars, zom, kua muag, thiab zom zaub mov.
peb cov hniav 2 lub npe hu li cas?
Koj muaj ob kab hniav. Thawj yog hu ua thawj thiab loj hlob thaum muaj hnub nyoog 2. Lub thib ob yog hu ua tus hniav tas mus li.
peb muaj pes tsawg premolars?
Premolars - ib sab ntawm koj cov hniav canine yog koj cov premolars (tseem hu ua cov hniav bicuspid). Koj muaj 8 premolars nyob rau hauv tag nrho: 4 ntawm koj lub puab tsaig sab saum toj thiab 4 hauv qab. Lawv loj thiab dav dua koj cov hniav thiab cov hniav, thiab siv rau crushing thiab sib tsoo zaub mov.
Pom zoo:
Rau qhov koj cov khoom muaj nqis nyob qhov twg?
“Rau qhov koj tej khoom muaj nqis nyob qhov twg, koj lub siab yuav nyob qhov ntawd,” (Mathais 6:21). Ua ntej koj muab koj lub siab rau ib tug neeg, koj yuav tsum txiav txim siab txog lawv tus mob. Mathais 6 22 txhais li cas? nqe no txhais tau hais tias ib tug yog "
Kev tsis ncaj ncees nyob qhov twg yog qhov hem rau kev ncaj ncees nyob txhua qhov chaw?
Martin Luther King tau hais tias: “Kev tsis ncaj ncees nyob txhua qhov chaw yog kev hem thawj rau kev ncaj ncees nyob txhua qhov chaw. Peb raug ntes nyob rau hauv ib tug inescapable network ntawm kev sib nrig sib pab, khi nyob rau hauv ib lub tsoos tsho ntawm txoj hmoo.
Qhov twg koj dawm yog qhov twg koj cov khoom muaj nqis dag?
Jonathan tau qhia cov lus no los ntawm Yauxej Campbell, uas kov kuv tus ntsuj plig: “Nws yog los ntawm kev nqis mus rau hauv qhov tob tob uas peb tau txais cov khoom muaj nqis ntawm txoj sia. Nyob qhov twg koj dawm, muaj yog koj cov khoom muaj nqis.
Qhov twg tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog qhov twg?
marginal utility is zero. Tag nrho cov nqi hluav taws xob yog siab tshaj thaum marginal utility yog xoom. Qhov no yog vim muaj ntau txoj cai ntawm kev txo qis marginal utility uas hais tias tus neeg siv khoom noj ntau thiab ntau qhov zoo, qhov ntxiv rau tag nrho cov nqi hluav taws xob poob.
Qhov thib ob premolars nyob qhov twg?
Lub maxillary thib ob premolar yog ib ntawm ob cov hniav nyob nyob rau hauv lub puab tsaig sab sauv, tom qab (tawm ntawm nruab nrab ntawm lub ntsej muag) los ntawm ob lub maxillary thawj premolars ntawm lub qhov ncauj tab sis mesial (mus rau midline ntawm lub ntsej muag) los ntawm ob qho tib si maxillary thawj molars.
