Xyoob txhuam hniav chaw tsim tshuaj paus qhia rau koj ntev npaum li cas cov xyoob txhuam hniav yuav tsum ...
Xyoob txhuam hniav yuav kav ntev npaum li cas? Qhov no nyob ntawm qhov zoo ntawm tus txhuam hniav xyoob thiab seb tus neeg siv siv thiab tiv thaiv tus txhuam hniav li cas.
Feem ntau, cov txhuam hniav tsim hauv tsev tam sim no nyob rau hauv kev ua lag luam yog siv rau l-2 lub hlis, los yog 2-3 lub hlis, thiab cov plaub hau txhuam hniav yog twisted. Cov plaub hau txhuam hniav tortuous tsis tsuas yog nyuaj los ntxuav cov zaub mov seem hauv cov hniav, tab sis kuj khawb cov pos hniav.
Yog tias koj pom tias tus txhuam hniav yog twisted, koj yuav tsum tam sim ntawd hloov mus rau ib tug txhuam hniav tshiab. Lwm tus uas siv lub taub hau txhuam hniav ntev ntev yuav ua rau cov kab mob. Yog li ntawd, feem ntau pom zoo kom hloov cov txhuam hniav txhua peb lub hlis.
Tsis tas li ntawd, txhua zaus tom qab txhuam hniav, cov txhuam hniav txhuam hniav yuav tsum tau muab yaug kom qhuav nrog dej, thiab lub taub hau txhuam hniav yuav tsum muab tso rau hauv lub khob nkag kom nws qhuav txaus, thiaj li tiv thaiv cov kab mob los ntawm kev sib npaug ntawm cov txhuam hniav plaub hau.
Xyoob txhuam hniav chaw tsim tshuaj paus qhia cov khoom siv txhuam hniav xyoob thiab lub zog
Khoom siv
Txhuam kov: siv cov khoom siv xyoob raw ntawm lub hauv paus ecological
Txhuam: Xyoob fiber ntau degradable ntsuab composite bristles
Lub zog
Muaj zog toughness thiab hnav tsis kam, tshwj xeeb resilience; mos thiab du
Qhov hla ntawm cov xyoob bristles yog them nrog loj thiab me oval pores, uas tuaj yeem nqus tau thiab hloov pauv dej ntau hauv ib qho sai.
Kev sib xyaw ntawm cov tshuaj txhuam hniav tshuaj yej polyphenols muaj cov kab mob lactic acid thiab lwm cov kab mob cariogenic uas tuaj yeem pom nyob rau hauv interdental sulcus, thiab muaj cov nyhuv inhibiting ntawm cov piam thaj polymerase, yog li cov piam thaj tsis tuaj yeem polymerized rau ntawm cov kab mob, kom cov kab mob tsis tuaj yeem muab tso rau ntawm cov hniav. Txhawm rau nres cov txheej txheem ntawm kev tsim caries.
