Thaum nws los txog kev tu lub qhov ncauj, txhuam koj cov hniav yog ib qho tseem ceeb ntawm kev ua kom koj cov hniav thiab cov pos hniav noj qab haus huv.Tab sis hom txhuam hniav twg yog qhov zoo dua rau kev tshem cov quav hniav - ib qho txhuam hniav los yog txhuam hniav sonic?
Ib tug sonic txhuam hniav yog ib hom hluav taws xob txhuam hniav uas siv high-frequency vibrations los ntxuav hniav.Cov txhuam hniav ntawm cov txhuam hniav sonic vibrate ntawm tus nqi ntawm 30,000 mus rau 40,000 strokes ib feeb, tsim kom muaj kev ntxuav kom tob rau hauv qhov chaw ntawm cov hniav thiab raws cov pos hniav.Ib qho txhuam hniav los ntawm phau ntawv tso siab rau tus neeg siv los muab kev ua kom huv, manually txav cov bristles nyob rau hauv ib ncig los yog rov qab-thiab-tshaj tawm kom tshem tawm cov quav hniav thiab cov khoom noj.
Ntau cov kev tshawb fawb tau muab piv rau qhov ua tau zoo ntawm cov txhuam hniav sonic thiab phau ntawv txhuam hniav hauv kev tshem cov quav hniav.Ib txoj kev tshawb fawb xyoo 2014 tau luam tawm nyob rau hauv Phau Tsom Faj ntawm Kev Kho Mob Periodontology pom tias cov txhuam hniav sonic ua rau 29% txo cov quav hniav, thaum cov txhuam hniav los ntawm phau ntawv coj mus rau 22% txo cov quav hniav.Lwm txoj kev tshawb fawb luam tawm nyob rau hauv American Journal of Dentistry pom tias cov txhuam hniav sonic tau ua haujlwm zoo dua hauv kev txo cov quav hniav thiab txhim kho cov pos hniav zoo dua li cov txhuam hniav.
Tab sis vim li cas sonic txhuam hniav zoo dua?Lub siab zaus ntawm kev vibrations tsim cov kua dej dynamic uas pab kom xoob thiab tshem tawm cov quav hniav thiab cov kab mob ntawm cov hniav thiab cov pos hniav.Qhov kev vibration no kuj tsim ib qho kev ntxuav tu thib ob hu ua acoustic streaming.Acoustic streaming ua rau cov kua dej, xws li qaub ncaug thiab tshuaj txhuam hniav, txav mus rau hauv lub qhov ncauj thiab ua kom zoo huv si thaj chaw uas tsis ncav cuag los ntawm cov bristles.Hauv qhov sib piv, cov txhuam hniav los ntawm phau ntawv tuaj yeem ua haujlwm tsawg dua hauv kev ncav cuag cov nooks thiab crannies ntawm cov hniav, ua rau nws nyuaj rau tshem cov quav hniav.
Sonic txhuam hniav kuj muab kev tu kom zoo dua li cov txhuam hniav los ntawm phau ntawv, mus tob rau hauv qhov chaw ntawm cov hniav thiab raws cov pos hniav.Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov tib neeg uas muaj braces, kho hniav, lossis lwm yam kev kho hniav, vim cov txhuam hniav sonic tuaj yeem ntxuav tau yooj yim nyob ib ncig ntawm cov chaw no dua li cov txhuam hniav.
Ntxiv rau qhov ua tau zoo dua hauv kev tshem cov quav hniav, cov txhuam hniav sonic tuaj yeem txhim kho cov pos hniav los ntawm kev txo qhov mob thiab los ntshav.Ib txoj kev tshawb fawb luam tawm nyob rau hauv American Journal of Dentistry pom tias siv cov txhuam hniav sonic rau 12 lub lis piam ua rau txo qis hauv cov pos hniav thiab los ntshav piv rau cov txhuam hniav los ntawm phau ntawv.
Sonic txhuam hniav kuj tseem siv tau yooj yim thiab yuav tsum tau siv zog tsawg dua li cov txhuam hniav los ntawm phau ntawv.Nrog rau cov txhuam hniav sonic, cov bristles ua haujlwm feem ntau, yog li koj tsis tas yuav siv ntau npaum li lub zog los yog txav cov txhuam hniav ntau npaum li cas.Qhov no tuaj yeem ua rau txhuam hniav zoo dua, tshwj xeeb tshaj yog rau cov neeg muaj mob caj dab lossis lwm yam mob uas ua rau kev txhuam hniav nyuaj.
Ib qho kev poob qis ntawm cov txhuam hniav sonic yog tias lawv tuaj yeem kim dua li cov txhuam hniav ntawm tes.Txawm li cas los xij, cov txiaj ntsig ntawm kev txhim kho qhov ncauj thiab cov pos hniav noj qab haus huv tuaj yeem tshaj tus nqi rau qee tus neeg.
Hauv kev xaus, ntau cov kev tshawb fawb tau pom tias cov txhuam hniav sonic muaj txiaj ntsig zoo hauv kev tshem cov quav hniav thiab txhim kho qhov ncauj zoo dua li cov txhuam hniav.Sonic txhuam hniav muab kev tu kom huv si, tuaj yeem nkag mus tob rau hauv qhov chaw nruab nrab ntawm cov hniav thiab raws cov pos hniav, thiab tuaj yeem txhim kho cov pos hniav los ntawm kev txo qhov mob thiab los ntshav.Txawm hais tias lawv yuav kim dua li cov txhuam hniav, cov txiaj ntsig yuav tsim nyog rau cov tib neeg tab tom nrhiav kev txhim kho lawv qhov ncauj.
Post lub sij hawm: Apr-15-2023
