Cov txheej txheem:
- Thaum twg yog tertiary dentin tsim?
- Yuav ua li cas thiaj tsim cov dentin thib ob?
- Lub hlwb twg tsim kho dentin?
- Dab tsi ua rau tertiary reparative dentin?
Video: Yuav ua li cas kho cov hniav dentin?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Tsis zoo li cov tshuaj tiv thaiv dentin, uas yog tsim los ntawm cov odontoblasts uas twb muaj lawm, cov dentin reparative yog tsim los ntawm odontoblast-zoo li cov hlwb xav tias txawv ntawm DPSCs thaum lub pulp raug nthuav tawm thiab cov txheej txheem odontoblastic uas twb muaj lawm raug ua txhaum cai.
Thaum twg yog tertiary dentin tsim?
Muaj peb hom dentin uas suav nrog thawj zaug, theem nrab thiab theem nrab. Secondary dentin yog ib txheej ntawm dentin uas yog tsim tom qab cov hniav hauv paus yog kiag li tsim. Tertiary dentin yog tsim teb rau qhov kev txhawb nqa, xws li muaj cov hniav lwj lossis hnav
Yuav ua li cas thiaj tsim cov dentin thib ob?
Secondary dentin (adventitious dentin) yog tsim tom qab lub hauv paus tsim tiav, ib txwm tom qab cov hniav tau tawgthiab ua haujlwm. Nws loj hlob qeeb dua li thawj dentin tab sis tswj nws qhov kev loj hlob ntxiv.
Lub hlwb twg tsim kho dentin?
3.2 Kho Hniav
Nyob rau hauv maj mam nce caries pom tau tias yog kev raug mob nruab nrab, qhov kev ua ntawm odontoblasts yog stimulated, uas ua rau zus tau tej cov tshuaj dentin. Thaum tsim cov dentin matrix reparative, ib txheej ntawm odontoblast zoo li cov hlwb npog qhov chaw raug mob, thiab kev tsiv teb tsaws ntawm cov nqaij mos ntawm cov nqaij mos.
Dab tsi ua rau tertiary reparative dentin?
Cov qauv ntawm kev kho tertiary dentin nyob rau hauv tib neeg cov hniav deciduous tau kawm. Reparative dentin yog secreted los ntawm ib tiam tshiab ntawm odontoblast-zoo li cov hlwbuas tau raug rau cov stimuli muaj zog, piv txwv li, raug mob los yog sib sib zog nqus caries lesions nrog cov ntaub so ntswg mob.
Pom zoo:
Tus kws kho hniav tsis tuaj yeem ua cov hniav ntxuav hniav dawb?
Cov kev pabcuam hniav ntxuav hniav dawb tsis yog kws tshaj lij tsis tau tswj hwm. Tsuas yog cov kws kho hniav kws kho hniav thiab kws tu huv tau tso cai siv cov khoom uas muaj ntau dua hydrogen peroxide . Puas muaj leej twg ua cov hniav ntxuav hniav dawb?
Cov kws kho hniav puas kho hniav chipped?
Yog tias koj tau muab ib qho me me ntawm cov hniav enamel, koj tus kws kho hniav tuaj yeem kho qhov kev puas tsuaj nrog kev txhawsYog tias kho rau ntawm tus hniav pem hauv ntej lossis pom thaum twg koj luag ntxhi, koj tus kws kho hniav yuav zoo li yuav siv cov txheej txheem hu ua kev sib txuas, uas yog siv cov xim txhuam hniav sib xyaw .
Puas yog cov hniav ntxuav hniav dawb puas rau cov hniav?
Qhov no tau nug lo lus nug "yuav ua li cas ntxuav hniav dawb puas ua rau cov enamel?" Teb zoo! Qhov tseem ceeb ntawm cov hniav, lub dentin, yog ib feem ntawm cov hniav uas yog lub luag hauj lwm rau koj cov hniav xim. Cov hniav ntxuav hniav dawb puas ua rau kuv cov hniav puas?
Puas yog delta kho hniav npog hniav hniav relines?
Kev rov ua dua lossis rov ua dua (tab sis tsis yog ob qho tib si) yog npog tsawg kawg 6 lub hlis tom qab kev tso cov hniav cuav ua tiav lossis ib nrabthiab tom qab ntawd tsis pub ntau tshaj ib zaug hauv 12 lub hlis lub sij hawm . Puas yog Delta Dental npog hniav hniav?
Yuav ua li cas thiaj kho hniav hniav?
Feem ntau, nws ua haujlwm zoo li no: Koj tus kws kho hniav yuav ua rau koj lub qhov ncauj zoo siab. Koj tus kws kho hniav mam li siv cov putty los tsim lub hauv paus tshiab rau koj cov hniav hniav. Tus kws kho hniav yuav kho cov hniav rau koj lub qhov ncauj.