Ultrasonic txhuam hniav. Xyuas, pros thiab cons

Yuav ua li cas yog ultrasonic txhuam hniav? Xyuas cov kws kho hniav txog nws tsuas zoo. Nws yog ib hom ntawm hluav taws xob txhuam hniav. Tej zaum nws combines ob hom ntawm tus txhuam hniav: hluav taws xob thiab mechanical, thaum lub taub hau rotates nrog twg. Tag nrho cov pab kiag li lawm muaj nyob rau hauv ntau yog hais tias lawv ua hauj lwm tsuas yog nyob rau hluav taws xob, seb penlight roj teeb, mains adapter los yog roj teeb yog reusable. Tab sis lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm tag nrho cov kev sib txawv kiag li lawm.

Txheej txheem txhuam hniav nrog ultrasound raws li nram no: hauv nws kov yog ib tug lub cev muaj zog, thiab nyob rau hauv lub twg nyob rau hauv lub taub hau, yog piezoceramic phaj uas emits lub ultrasonic yoj oscillating zaus ntawm 1.6-1.7 MHz. Qhov no tso cai rau lub twg yuav tsiv mus nyob heev sib nyob rau hauv ib feeb lawv yuav ua 100 lab hesitation. Qhov no pub rau zaus yoj propagate los ntawm lub twg kov txoj hauj lwm ntxaum cov pos hniav ntxiv 4 millimeters. Nws yeej txhawb huv nyob rau hauv ib qho nyuaj mus cuag qhov chaw uas yog muab tsis cuag rau tus txhuam. Qhov no yog ib qho loj kom zoo dua, uas muaj ultrasonic txhuam hniav. Xyuas ntawm nws siv yog tseem heev tsis meej xwm.

Nyob rau hauv xws li ib tug ntaus ntawv, muaj ntau ntau zoo sib nrauj. Tsaug rau qhov zoo thiab maj mam ntxuav, thaum txhuam cov txheej txheem yuav tsis tau ua tej yam dag zog. Qhov no thiaj li lub sij hawm ntawm cov pos hniav poob plig thiab nqaij mos nyob rau hauv lub qhov ncauj. Lawv feem ntau siv thaum cov neeg kho tshuab traumas los yog nyob rau hauv lub xub ntiag ntawm nkhaus, kev cog hniav, thaum nws yog tsim nyog los txwv tus neeg kho tshuab cov nyhuv rau lub qhov ncauj. Nyob rau hauv tas li ntawd mus rau zoo thiab yooj yim tu cov hniav uas siv cov ib tug txhuam hniav uas muaj ultrasound, nws yog ib qho yooj yim los tswj lub zoo sij hawm rau tag nrho purification. Nws tseem yog lub sij hawm rau tus txheej txheem rau qhov ncauj mus ob peb lub sij hawm me me thiab. Ntxiv mus, cov hluav taws xob pas txhuam hniav, kev xyuas txog lawv nyob rau hauv kev xyaum, ua pov thawj tiag tiag tiv thaiv kev puas tsuaj ntawm txha hniav laus thiab pab tiv thaiv kom txhob ib tug xov tooj ntawm cov teeb meem tseem. Ntawm lawv, gingivitis thiab hniav lwj.

Tab sis nyob rau hauv tas li ntawd mus tseem ceeb txoj kev, uas muaj ib tug ultrasonic txhuam hniav, xyuas ntawm nws muaj ib tug xov tooj ntawm contraindications.

Firstly, nws yuav tsum tau muab sau tseg tias ultrasound nyob rau hauv cov xwm - qhov no vibrational yoj ntawm sufficiently siab zaus, uas tsim ib tug tsis ntxim rau cov nyuaj cov ntaub so ntswg ntawm cov hniav, ntsaws thiab ntau yam orthopedic tsim. Qhov no yog vim hais tias ua kev ntaub ntawv muaj ntau ntaus tswv yim zaus tsis hais tias privodik resonance, uas txav xws hniav. Nyob rau hauv kev noj qab nyob cov hniav resonance yuav tsis tshwm sim. Tsis tas li ntawd ultrasonic pas txhuam hniav contraindicated rau cov neeg, nyob rau hauv lub hauv paus canals hlau pins uas yog tso cov hniav.

Nws yog tsim nyog los noj mus rau hauv tus account qhov zoo tshaj yuav tau hais tias yog koj muaj nyias hniav enamel, uas yuav tsum tau qhia whitish me ntsis, txhua hnub siv ib qho kev ultrasonic txhuam hniav yog kiag li txhob. Xws li ib tug ntaus ntawv tej zaum yuav ua kom puas nws kiag li, ua rau caries los yog lwm yam tsis zoo txim.

Thaum lub sij hawm siv tus pas txhuam hniav peridontita nrog ultrasound yuav ua rau mob mob txoj kev uas yuav ua rau mob thaum tom, fistula tsim thiab o ntawm cov pos hniav. Tab sis kab ncig - nws yog ib tug me ntsis txawv tus kab mob, thiab nrog nws cov kev siv ntawm xws li ib tug ntaus ntawv yog ua tau.

Nyob rau hauv tas li ntawd mus kho hniav kab mob, muaj lwm yam contraindications nyob rau hauv uas undesirable ultrasonic txhuam hniav. Tus neeg siv comments asserting hais tias muaj kev tsis zoo thaum lub sij hawm cev xeeb tub thiab cov neeg uas siv cov hluav taws xob stimulator.

Yog li ntawd, cia lub sum. Yog hais tias koj cov hniav yog tsis muaj cov ntsaws, crowns thiab veneers, Yog hais tias koj tsis muaj kev kho hniav cov quav hniav, thiab periodontitis gingvita, kev siv ntawm ib tug txhuam hniav tsis yog contraindicated rau cov koj. Tab sis nco ntsoov tias txhua yam yuav tsum tau txoj kev ntsuas. Vim hais tias zoo yuav yog hais tias koj, nyob rau hauv thaum uas tig mus nrog cov ultrasonic txhuam hniav yuav siv li ib txwm. Hollywood koj luag ntxhi!