Cov txheej txheem:
- Priestley qhov rai yog dab tsi
- Priestley txoj kev tua los ntawm qhov twg?
- Puas yog Priestley qhov kev tawm tsam txaus ntshai
- Yuav ua li cas tshem Priestley cov quav hniav
- Yuav ua li cas thiaj tiv thaiv Priestley qhov rai
2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58
Feem ntau, tsuas yog kws kho hniav yuav pab tau.
Priestley qhov rai yog dab tsi
Priestley's plaque yog me me los yog streaks ntawm cov hniav. Lawv yog xim av, tsaus ntsuab los yog dub nyob rau hauv cov xim thiab feem ntau tshwm nyob rau hauv lub hnab tshos gingival.
Raws li kev txheeb cais, 1-20% ntawm cov neeg ntsib qhov teeb meem no. Feem ntau cov no yog menyuam yaus.
Lo lus "Priestley's plaque" tsuas yog siv los ntawm Lavxias tus kws kho hniav. Hauv kev coj ua thoob ntiaj teb, qhov kev txhais no suav tias yog qhov qub, thiab cov chaw stained ntawm cov hniav tsuas yog hu ua cov xim dub, tsis zoo li cov plaque li niaj zaus "dawb".
Priestley txoj kev tua los ntawm qhov twg?
Qhov laj thawj tseem ceeb ntawm kev tsim cov stains ntawm cov enamel yog cov kab mob anaerobic chromogenic. Cov no yog, piv txwv li, kab mob ntawm Capnocytophaga, Leptotrichia, Fusobacterium, Corynebacterium thiab Streptococcus hom.
Lawv tsis txaus ntshai thiab nyob hauv lub qhov ncauj ntawm txhua tus neeg. Tab sis cov kab mob no muaj ib qho peculiarity: thaum muaj ntau ntawm lawv, lawv tsim cov hydrogen ntau. Yog hais tias nyob rau tib lub sij hawm theem ntawm cov hlau nyob rau hauv cov qaub ncaug nce, ob lub ntsiab nkag mus rau hauv cov tshuaj tiv thaiv. Yog li ntawd, insoluble hlau ntsev yog tsim, uas yog deposited nyob rau hauv daim ntawv ntawm ib tug tsaus plaque ntawm cov hniav.
Muaj ntau qhov laj thawj vim li cas muaj hlau ntau dhau hauv koj lub qhov ncauj. Cov kws tshawb fawb tseem tsis tau paub meej txog lawv, tab sis lawv qhia qhov no:
- Kev noj zaub mov muaj ntau yam khoom noj siv mis, zaub, qe, thiab lwm yam khoom noj uas muaj hlau.
- Cov dej haus muaj ib qho ntxiv ntawm tib cov ntxhia.
- Ib tug neeg noj cov tshuaj ntxiv hlau. Nyob rau hauv txoj kev xav, lawv tuaj yeem nce qib salivary hlau. Hauv kev xyaum, kev sib txuas ntawm kev noj cov tshuaj noj thiab cov tsos ntawm qhov tsaus nti ntawm cov enamel tseem tsis tau taug qab, tab sis tsuas yog nco ntsoov qhov ua tau no.
- Cov pos hniav los ntshav. Hauv qhov no, cov hlau ntau dhau yog zais los ntawm cov qe ntshav liab uas nyob hauv cov qaub ncaug.
- Cov menyuam yaus raug cuam tshuam los ntawm cov yam ntxwv ntawm lub hnub nyoog ntawm lub plab zom mov thiab muaj pes tsawg leeg ntawm cov kab mob hauv qhov ncauj.
Puas yog Priestley qhov kev tawm tsam txaus ntshai
Feem ntau, tsis muaj. Heev qhov opposite. Ntau qhov kev tshawb fawb qhia tau hais tias xws li stains ntawm cov hniav txo qhov kev pheej hmoo ntawm cov hniav lwj.
Cov kws kho hniav xav txog Priestley cov quav hniav yog ib qho mob me me uas tsis cuam tshuam rau kev noj qab haus huv.
Tab sis cov pigmented plaque muaj qhov ntxhib saum npoo, los ntawm qhov uas nws tuaj yeem nyuaj los ntxuav tawm cov khoom khib nyiab. Yog li ua pa phem.
Yuav ua li cas tshem Priestley cov quav hniav
Tam sim ntawd lees tias koj yuav tsis muaj peev xwm tiv nrog nws hauv tsev. Ib tug txhuam hniav thiab muab tshuaj txhuam, txawm tias muaj cov ntsiab lus abrasive, tsis muaj zog tiv thaiv cov hlau tsis muaj ntsev, nrog rau cov calcium thiab phosphorus, uas kuj muaj ntau nyob rau hauv cov deposits.
Tib txoj kev txhim khu kev qha yog kev tu tus kws kho hniav. Nws yuav tsum tau rov ua dua txhua 2-3 lub hlis, raws li cov quav hniav feem ntau rov tshwm sim.
Yog tias cov ntsev insoluble tsis nyob ntawm cov hniav lawm, nws txhais tau hais tias cov qib hlau hauv cov qaub ncaug tau poob los yog cov kab mob muaj pes tsawg leeg hauv cov kab noj hniav tau rov zoo li qub. Hauv cov menyuam yaus, qhov kawg feem ntau tshwm sim nrog hnub nyoog.
Yuav ua li cas thiaj tiv thaiv Priestley qhov rai
Ua ntej koj yuav tsum tau nrog cov pos hniav los ntshav. Tus kws kho hniav yuav pab koj txog qhov no.
Kev kho kev noj haus kuj tuaj yeem yog ib txoj hauv kev tiv thaiv zoo. Nws yog ib qho tsim nyog los txo cov khoom noj uas muaj hlau ntau rau ob peb lub lis piam, hloov mus rau dej nrog cov ntxhia sib txawv, thiab tseem tso tseg cov khoom noj khoom haus uas muaj cov khoom no.
Tab sis nco ntsoov: qhov no tsis tas yuav pab. Cov kws tshawb fawb tseem tsis tau pom tag nrho cov laj thawj vim li cas cov kab mob hauv lub qhov ncauj hloov pauv thiab qib hlau hauv qaub ncaug nce. Tej zaum lub luag haujlwm tseem ceeb hauv qhov tshwm sim ntawm Priestley qhov kev tawm tsam yog ua los ntawm qhov tseem ceeb uas tseem tsis tau tsim.
Pom zoo:
Dab tsi koj yuav tsum paub txog cov hniav ntxuav hniav dawb thiab puas tuaj yeem ua kom koj cov hniav ntxuav hniav dawb hauv tsev
Julia Clouda, tus thawj coj ntawm cov peev txheej nrov txog kev kho hniav, qhia yuav ua li cas kom tau txais cov hniav dawb thiab seb nws puas tuaj yeem ua kom cov hniav ntxuav hniav dawb hauv tsev
Yuav ua li cas lub cev qhuav dej txawv ntawm cov tawv nqaij qhuav thiab yuav ua li cas los kho kev noj qab haus huv thiab kev zoo nkauj rau nws
Cov tawv nqaij qhuav thiab lub cev qhuav dej yog cov ntsiab lus sib txawv kiag li. Yog tias koj muaj tawv nqaij qhuav, koj yuav tsum tsis txhob txhawj, tab sis kev kho lub cev qhuav dej yog qhov tsim nyog
Kev cais tawm yuav cuam tshuam li cas rau cov nyiaj tau los thiab nws puas tuaj yeem ncua sijhawm so: ntawm cov cai ntawm cov neeg ua haujlwm thaum muaj kev sib kis
Lifehacker muab cov lus teb rau cov lus nug feem ntau thiab muab cov ncauj lus kom ntxaws txog cov cai ntawm cov neeg ua haujlwm nyob rau hauv cais tawm
"Nws tsis muaj txiaj ntsig zoo rau cov hom lag luam los dag koj": yuav ua li cas kom tau txais txiaj ntsig zoo tshaj plaws los ntawm kev dag ntawm cov neeg lag luam
Kev lag luam kev lag luam tuaj yeem muaj txiaj ntsig zoo rau tus neeg yuav khoom. Tsis txhob ntshai mus sau npe rau cov ntawv xov xwm thiab tawm kev tshuaj xyuas hauv khw hauv online yog tias koj xav txuag nyiaj
"Qhov ntau zaus peb kho peb cov hniav, nws yooj yim dua los txheeb xyuas peb los ntawm lawv": cov hniav dab tsi tuaj yeem qhia txog lub neej thiab kev tuag ntawm tus neeg
Ntawm no yog ib qho excerpt los ntawm phau ntawv forensic anthropologist - ib tug txiv neej uas, los ntawm qhov seem, tuaj yeem tsim kho keeb kwm ntawm lub neej. Tom qab tag nrho, cov hniav tuaj yeem qhia peb ntau heev