Cov khoom siv kho hniav ua lub luag haujlwm tseem ceeb hauv kev kho hniav, ua rau lawv qhov zoo thiab kev nyab xeeb tseem ceeb heev. Cov chaw tsim khoom siv kho hniav zoo ua raws li cov qauv khoom siv thiab cov txheej txheem kuaj mob kom ntseeg tau tias lawv cov khoom ua tau raws li qhov xav tau ntawm kev kho mob. Cov txheej txheem kuaj mob nruj, xws li kev tshuaj xyuas suav lej siv SPSS thiab kev ntsuam xyuas lub hom phiaj kho mob, txhim kho kev ntseeg siab ntawm cov khoom no. Cov kev ntsuas no tsis yog tsuas yog txhim kho kev nyab xeeb ntawm tus neeg mob xwb tab sis kuj ua kom muaj kev ua tau zoo tas li, thaum kawg ua rau muaj txiaj ntsig zoo dua rau kev kho mob. Los ntawm kev muab qhov tseem ceeb rau kev ua raws li txoj cai thiab kev tsim kho tshiab, cov chaw tsim khoom pab txhawb rau kev txhim kho kev kho hniav.
Cov Ntsiab Lus Tseem Ceeb
- Cov brackets zoo rau kev kho hniav thiab ua kom cov neeg mob muaj kev nyab xeeb. Xaiv cov brackets uas ua los ntawm cov tuam txhab uas ua raws li cov cai nruj heev.
- Cov brackets, zoo li ceramic lossis hlau, muaj ntau yam zoo sib txawv. Xaiv raws li koj xav tau, nyiaj txiag, thiab lawv zoo li cas.
- Kev kuaj xyuas zoo yuav ua kom cov brackets siv tau txhua hnub. Nrhiav cov neeg tsim khoom uas kuaj xyuas seb puas muaj zog thiab muaj kev nyab xeeb rau lub cev.
- Ua raws li cov cai, xws li ANSI/ADA, ua kom muaj kev nyab xeeb thiab kev ntseeg siab. Siv cov tuam txhab uas tau ntawv pov thawj rau koj cov kev xav tau ntawm cov hniav cuav.
- Kev ua kom cov hniav huv si yuav pab kom cov hniav ceramic nyob ntev dua. Tsis txhob noj cov khoom noj thiab dej haus uas yuav ua rau lawv muaj xim av.
Nkag Siab Txog Cov Khoom Siv Kho Hniav Orthodontic
Cov Brackets Orthodontic yog dab tsi?
Lawv lub luag haujlwm hauv kev kho cov hniav thiab txhim kho kev noj qab haus huv ntawm qhov ncauj.
Cov hlau txuas hniav ua haujlwm ua cov khoom tseem ceeb hauv kev kho hniav uas tsom mus rau kev kho cov hniav tsis sib luag thiab txhim kho kev noj qab haus huv ntawm qhov ncauj. Cov khoom siv me me no, uas khi rau ntawm qhov chaw ntawm cov hniav, ua haujlwm ua cov hlau txuas rau cov xov hlau kho hniav. Los ntawm kev siv lub zog tas li, lawv coj cov hniav mus rau lawv qhov chaw xav tau dhau sijhawm. Cov txheej txheem no tsis yog tsuas yog ua kom zoo nkauj ntawm tus neeg mob lub luag nyav xwb tab sis kuj daws cov teeb meem ua haujlwm xws li kev sib dhos thiab kev tsis xis nyob ntawm lub puab tsaig. Cov hniav sib dhos zoo pab txhawb kev tu cev ntawm qhov ncauj zoo dua los ntawm kev txo qhov kev pheej hmoo ntawm cov kab noj hniav thiab kab mob ntawm cov pos hniav, vim tias lawv yooj yim dua los ntxuav.
- Cov brackets orthodontic tau hloov zuj zus ntau txij li thaum Edward Hartley Angle tau tsim cov qauv thaum ntxov.
- Kev nce qib niaj hnub no, suav nrogkev khi tus kheejthiab cov brackets ceramic, muab ob qho tib si kev ua haujlwm thiab kev zoo nkauj.
- Cov thev naus laus zis zoo li 3D imaging thiab digital impressions tau txhim kho qhov tseeb thiab kev nplij siab ntawm kev kho hniav orthodontic.
Cov hom brackets siv hauv orthodontics.
Cov brackets orthodontic muaj ntau hom, txhua hom tsim los kom tau raws li tus neeg mob xav tau. Cov no suav nrog:
| Hom Bracket | Cov yam ntxwv thiab cov txiaj ntsig | Qhov tsis zoo |
|---|---|---|
| Cov khoom siv av nplaum | Kev nyiam zoo nkauj, tsis pom tseeb dua li cov hlau brackets | Ntau dua li hlau |
| Kev khi tus kheej | Txo kev sib txhuam, yooj yim dua los ntxuav, lub sijhawm kho mob sai dua | Tus nqi siab dua piv rau cov tsoos |
| Lus Askiv | Zais tsis pom, kev xaiv zoo nkauj rau cov neeg laus | Nyuaj dua rau kev tso thiab kho |
| Hlau | Tus nqi tsim nyog, ruaj khov, siv dav hauv orthodontics | Tsis tshua muaj kev zoo nkauj |
Qhov kev xaiv ntawm cov bracket nyob ntawm seb tus neeg mob muaj pes tsawg xyoo, lub hom phiaj kho mob, thiab nyiaj txiag. Piv txwv li, cov brackets ceramic nrov ntawm cov neeg laus uas tab tom nrhiav kev xaiv me me, thaum cov brackets hlau tseem yog qhov kev xaiv txhim khu kev qha vim lawv ruaj khov thiab pheej yig.
Vim Li Cas Qhov Zoo Thiaj Tseem Ceeb
Qhov cuam tshuam ntawm cov khoom siv zoo rau kev kho mob kom zoo.
Qhov zoo ntawm cov khoom siv hauv cov brackets orthodontic cuam tshuam ncaj qha rau cov txiaj ntsig kev kho mob. Cov brackets zoo ua kom muaj kev ua haujlwm zoo ib yam los ntawm kev tswj hwm lawv cov qauv ruaj khov nyob rau hauv cov zog ua thaum lub sijhawm kho orthodontic. Cov ntaub ntawv xws li stainless hlau thiab titanium feem ntau siv vim lawv lub zog thiab tiv taus corrosion. Ceramic brackets, thaum zoo nkauj zoo nkauj, xav tau cov txheej txheem tsim khoom siab heev kom sib npaug qhov ruaj khov nrog qhov zoo nkauj.
Kev tsim cov brackets orthodontic feem ntau suav nrog cov yam ntxwv xws li U-puab lub hauv paus thiab alpha-beta lub kaum sab xis kom txhim kho qhov tseeb thiab kev hloov pauv tau. Cov kev tsim kho tshiab no qhia txog qhov tseem ceeb ntawm cov khoom siv zoo hauv kev ua tiav cov txiaj ntsig zoo tshaj plaws.
Kev pheej hmoo cuam tshuam nrog cov brackets substandard.
Cov brackets tsis zoo li qub muaj kev pheej hmoo loj rau cov neeg mob thiab cov kws kho hniav. Cov khoom siv tsis zoo yuav xeb lossis tawg thaum muaj kev ntxhov siab, ua rau kev kho mob qeeb thiab cov nqi ntxiv. Qee zaum, lawv tuaj yeem ua rau muaj kev tsis haum tshuaj, xws li kev ua xua lossis khaus ntawm cov nqaij hauv qhov ncauj. Cov teeb meem no tsis yog tsuas yog ua rau tus neeg mob muaj kev nyab xeeb xwb tab sis kuj ua rau cov tuam txhab tsim cov brackets tsis ntseeg siab. Kev ua kom ua raws li cov qauv kev lag luam txo cov kev pheej hmoo no thiab txhawb kev ntseeg siab ntawm cov kws kho hniav.
Cov Qauv Khoom Siv Hauv Kev Tsim Khoom Orthodontic Bracket
Cov Qauv Tseem Ceeb ntawm Kev Lag Luam
Kev Txheeb Xyuas Txog ANSI/ADA Tus Qauv No. 100
Cov chaw tsim khoom ntawm cov khoom siv orthodontic ua raws liANSI/ADA Tus Qauv No. 100kom ntseeg tau tias lawv cov khoom ua tau raws li cov qauv zoo. Cov qauv no qhia txog cov kev cai rau cov brackets thiab cov raj orthodontic, suav nrog qhov ntev ua haujlwm, kev tso tawm cov tshuaj ion, thiab cov lus qhia ntim khoom. Nws kuj muab cov txheej txheem sim kom ntxaws los ntsuas kev ua haujlwm ntawm cov khoom. Los ntawm kev ua raws li cov qauv no, cov chaw tsim khoom lav tias lawv cov brackets muaj kev nyab xeeb, ruaj khov, thiab siv tau zoo rau kev siv hauv tsev kho mob.
| Tus Qauv | Kev piav qhia |
|---|---|
| ANSI/ADA Tus Qauv No. 100 | Qhia meej txog cov kev cai rau cov brackets orthodontic, suav nrog kev nyab xeeb ntawm tshuaj lom neeg thiab kev sau npe. |
| ANSI/ADA Standard No. 100 E-BOOK | Ib daim ntawv hluav taws xob muaj rau kev yuav los ntawm American Dental Association. |
ISO 27020: 2019 thiab nws qhov tseem ceeb
ISO 27020: 2019, tau txais yuav ua ANSI / ADA Tus Qauv No. 100, yog cov lus qhia thoob ntiaj teb rau cov khoom siv kho hniav orthodontic. Nws hais txog kev sib raug zoo ntawm cov khoom siv, kev tiv thaiv corrosion, thiab lub zog kho tshuab. Kev ua raws li tus qauv no ua kom ntseeg tau tias cov khoom siv kho hniav ua haujlwm tau zoo nyob rau hauv cov xwm txheej nyuaj ntawm qhov chaw hauv qhov ncauj. Cov chaw tsim khoom uas ua tau raws li ISO 27020: 2019 qhia txog lawv txoj kev cog lus los tsim cov khoom siv kho hniav zoo.
Cov Khoom Siv Tseem Ceeb
Biocompatibility rau kev nyab xeeb ntawm tus neeg mob
Kev sib haum xeeb ntawm cov hniav yog qhov tseem ceeb rau cov hniav orthodontic. Cov khoom siv yuav tsum tsis txhob ua rau muaj kev tsis haum tshuaj lossis ua rau cov nqaij hauv qhov ncauj puas tsuaj. Piv txwv li, titanium brackets muaj kev sib haum xeeb zoo heev thiab kev sib txhuam tsawg dua, uas ua rau cov hniav txav tau zoo dua. Silver platinum-coated brackets kuj muaj cov tshuaj tua kab mob, txo qhov kev pheej hmoo ntawm kev loj hlob ntawm biofilm rau cov neeg mob uas tsis muaj kev noj qab haus huv hauv qhov ncauj.
Kev tiv thaiv corrosion thiab kev ua haujlwm ntev
Cov hlau kho hniav orthodontic yuav tsum tiv taus cov teeb meem ntawm cov qaub ncaug, cov khoom noj uas muaj fluoride, thiab cov tshuaj hniav uas muaj kua qaub. Cov hlau titanium thiab stainless hlau zoo heev hauv kev tiv taus xeb, tswj lawv cov qauv kom ruaj khov raws sijhawm. Qhov kev ruaj khov no ua kom muaj kev ua haujlwm zoo thoob plaws lub sijhawm kho, txo qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cov hlau kho hniav.
Cov Khoom Siv Feem Ntau Siv
Cov hlau tsis xeb, titanium thiab ceramic
Cov chaw tsim cov khoom siv kho hniav feem ntau siv cov hlau tsis xeb, titanium, thiab ceramic vim lawv cov yam ntxwv tshwj xeeb. Cov hlau tsis xeb muaj tus nqi pheej yig thiab ruaj khov, thaum titanium muab kev sib raug zoo zoo dua. Cov khoom siv ceramic, ntawm qhov tod tes, raug suav tias yog qhov zoo nkauj.
Cov txiaj ntsig thiab qhov tsis zoo ntawm txhua yam khoom siv
| Hom Bracket | Cov txiaj ntsig | Qhov tsis zoo |
|---|---|---|
| Hlau tsis xeb | Pheej yig, ruaj khov, tiv taus corrosion | Tsawg dua qhov zoo nkauj, xav tau kev vuam |
| Titanium | Biocompatible, tsis tshua muaj kev sib txhuam, muaj zog | Yooj yim rau kev tsim cov plaque thiab kev hloov pauv xim |
| Cov khoom siv av nplaum | Zoo nkauj, pom tseeb, ruaj khov | Kim, tsis khov, yooj yim rau xim |
Txhua yam khoom siv muaj cov txiaj ntsig sib txawv, tso cai rau cov kws kho hniav xaiv cov kev xaiv tsim nyog tshaj plaws raws li tus neeg mob xav tau thiab lub hom phiaj kev kho mob.
Cov Txheej Txheem Ntsuas Siv Los Ntawm Cov Chaw Tsim Khoom Orthodontic Bracket
Kev Ntsuas Kev Ruaj Khov
Kev ntsuam xyuas kev ntxhov siab thiab kev qaug zog rau lub zog kho tshuab.
Cov hniav cuav orthodontic yuav tiv taus cov zog loj thaum lub sijhawm kho. Cov chaw tsim khoom ua qhov kev ntsuam xyuas kev ntxhov siab thiab kev qaug zog los ntsuas lawv lub zog. Cov kev ntsuam xyuas no ua piv txwv txog cov zog rov ua dua ntawm cov hniav cuav los ntawm kev zom thiab kev kho hniav. Los ntawm kev siv cov qib kev ntxhov siab uas tswj tau, cov chaw tsim khoom ntsuas lub peev xwm ntawm cov hniav cuav kom tswj tau qhov ruaj khov ntawm cov qauv raws sijhawm. Qhov no ua kom ntseeg tau tias cov hniav cuav tuaj yeem tiv taus qhov xav tau ntawm kev siv txhua hnub yam tsis muaj kev tawg lossis kev hloov pauv.
Yuav kom paub tseeb tias cov khoom siv tau ntev, cov chaw tsim khoom ua raws li cov txheej txheem nruj heev. Piv txwv li, kev saib xyuas kev sim tshuaj sau cov xwm txheej tsis zoo los ntawm theem kev sib txuas mus rau theem kev tshem tawm cov khoom siv. Cov txheej txheem no ua kom ntseeg tau tias ua raws li cov qauv kev nyab xeeb thiab txheeb xyuas qhov tsis muaj zog hauv cov kab ntawv. Kev pom zoo txog kev coj ncaj ncees thiab kev tswj hwm cov ntaub ntawv ntxiv txhim kho kev ntseeg tau ntawm cov kev sim no, kom ntseeg tau tias cov txiaj ntsig sib haum nrog cov ntsiab cai Kev Ua Haujlwm Zoo.
Kev ntsuam xyuas kev tiv taus kev hnav thiab tsim kua muag.
Kev ntsuam xyuas kev hnav thiab rhuav tshem ntsuas seb cov brackets ua haujlwm li cas thaum raug kev sib txhuam thiab lwm yam kev siv tshuab ntev. Qhov no suav nrog kev ntsuam xyuas kev sib cuam tshuam ntawm cov brackets thiab cov xov hlau orthodontic, uas tuaj yeem ua rau cov khoom puas tsuaj maj mam. Cov chaw tsim khoom bracket orthodontic zoo siv cov khoom siv siab heev los ua cov xwm txheej no, kom ntseeg tau tias lawv cov khoom tseem ua haujlwm tau thoob plaws lub sijhawm kho mob. Kev ua haujlwm tas li txo qhov kev pheej hmoo ntawm kev ncua sijhawm kho mob thiab ua rau cov neeg mob txaus siab.
Kev Ntsuas Kev Sib Haum Xeeb ntawm Biocompatibility
Xyuas kom meej tias cov khoom siv muaj kev nyab xeeb rau cov ntaub so ntswg hauv qhov ncauj.
Kev kuaj mob biocompatibility ua kom ntseeg tau tias cov khoom siv siv rau hauv cov brackets orthodontic tsis ua rau cov nqaij hauv qhov ncauj puas tsuaj. Cov chaw tsim khoom kuaj xyuas cytotoxicity, uas ntsuas seb cov khoom siv puas tso tawm cov tshuaj lom. Cov kauj ruam no yog qhov tseem ceeb rau kev nyab xeeb ntawm tus neeg mob, vim tias cov brackets tseem sib cuag nrog cov nqaij hauv qhov ncauj ntev. Titanium thiab stainless hlau brackets feem ntau ua tau zoo hauv cov kev xeem no vim lawv tau ua pov thawj tias sib xws nrog cov nqaij hauv tib neeg.
Kuaj seb puas muaj kev tsis haum tshuaj.
Cov kev tsis haum tshuaj rau cov khoom siv bracket tuaj yeem ua rau tsis xis nyob thiab ua rau kev kho mob tsis zoo. Cov chaw tsim khoom ua qhov kev ntsuam xyuas kev tsis haum tshuaj kom paub txog cov kev pheej hmoo. Cov kev ntsuam xyuas no suav nrog kev muab cov khoom siv rau hauv qhov ncauj thiab saib xyuas cov kev tsis haum tshuaj. Los ntawm kev muab qhov tseem ceeb rau kev sib raug zoo ntawm cov khoom siv, cov chaw tsim khoom xyuas kom meej tias lawv cov brackets ua tau raws li cov qauv kev nyab xeeb siab tshaj plaws, txo qhov yuav muaj kev tsis haum tshuaj.
Kev Ntsuas Kev Tiv Thaiv Kev Kub Ntxhov
Ua qauv qhia txog tej yam mob hauv qhov ncauj los sim seb puas puas lwj.
Ib puag ncig qhov ncauj ua rau cov brackets raug cov qaub ncaug, cov khoom noj me me, thiab cov pH hloov pauv. Kev sim tiv thaiv xeb ua piv txwv cov xwm txheej no los ntsuas seb cov brackets tiv taus kev puas tsuaj li cas. Cov chaw tsim khoom muab cov brackets tso rau hauv cov tshuaj uas ua raws li cov qaub ncaug thiab cov chaw acidic, saib lawv cov kev ua tau zoo dhau sijhawm. Cov txheej txheem no ua kom ntseeg tau tias cov brackets tswj tau lawv cov qauv thiab tsis tso cov ions phem rau hauv qhov ncauj.
Qhov tseem ceeb ntawm kev tswj hwm kev ruaj khov ntawm cov qauv.
Kev xeb tuaj yeem ua rau cov brackets tsis muaj zog, ua rau tawg lossis kho tsis tau zoo. Los ntawm kev sim seb puas tiv taus xeb, cov tuam txhab tsim khoom ua kom lawv cov khoom ruaj khov thiab txhim khu kev qha. Qhov kev sim no kuj pab cov kws kho hniav kom ntseeg siab rau kev ua haujlwm ntawm cov brackets, pab txhawb rau kev kho mob zoo.
Kev Ntsuas Zoo Nkauj Rau Cov Ceramic Brackets
Kev soj ntsuam qhov ruaj khov ntawm cov xim raws sijhawm
Cov brackets ceramic nrov vim lawv qhov zoo nkauj, tab sis kev tswj lawv cov xim ruaj khov yog qhov tseem ceeb rau kev txaus siab ntawm tus neeg mob. Cov chaw tsim khoom ua qhov kev ntsuam xyuas nruj kom ntsuas seb cov brackets no khaws lawv cov xim qub li cas dhau sijhawm. Cov kev ntsuam xyuas no feem ntau cuam tshuam nrog kev tso cov brackets rau cov xwm txheej hauv qhov ncauj, xws li qhov kub thiab txias sib txawv thiab pH, los rov ua dua qhov chaw ib puag ncig hauv qhov ncauj. Los ntawm kev tshuaj xyuas cov txiaj ntsig, cov chaw tsim khoom xyuas kom meej tias lawv cov khoom ua tau raws li cov qauv siab tshaj plaws ntawm kev ruaj khov xim.
Kev ntsuas xim spectrophotometry feem ntau suav tias yog tus qauv kub rau kev ntsuas kev hloov xim hauv cov khoom siv ceramic. Txoj kev no ntsuas qhov sib txawv me me ntawm cov xim uas yuav tsis pom rau lub qhov muag liab qab. Txawm li cas los xij, nws muaj kev txwv, xws li nws tsis muaj peev xwm suav nrog kev pom kev xav ntawm tus kheej. Txhawm rau daws qhov teeb meem no, cov chaw tsim khoom tsim cov qauv pom kev rau kev pom thiab kev lees txais, kom ntseeg tau tias txhua qhov kev hloov pauv tseem nyob hauv qhov txwv uas lees txais.
| Hom pov thawj | Kev piav qhia |
|---|---|
| Kev Tiv Thaiv Kev Hloov Xim | Feem ntau cov brackets ceramic tiv taus kev hloov xim, tsis zoo li cov elastomeric modules uas yooj yim puas tsuaj. |
| Cov Txheej Txheem Kev Ntsuam Xyuas | Spectrophotometry yog tus qauv kub rau kev ntsuam xyuas cov kev hloov xim, txawm tias nws muaj kev txwv. |
| Cov Kev Ntsuas Pom Kev | Cov kev ntsuas rau kev pom thiab kev lees txais yog qhov tseem ceeb rau cov khoom siv orthodontic. |
Kev tiv thaiv kev pleev xim los ntawm cov khoom noj thiab dej haus
Kev pleev xim yog ib qho teeb meem uas cov neeg mob siv cov khoom siv ceramic brackets feem ntau txhawj xeeb. Cov khoom noj thiab dej haus xws li kas fes, tshuaj yej, thiab cawv liab tuaj yeem ua rau muaj kev hloov xim raws sijhawm. Txhawm rau daws qhov teeb meem no, cov chaw tsim khoom sim lawv cov brackets seb puas tiv taus kev pleev xim los ntawm kev muab lawv tso rau hauv cov tshuaj pleev xim raws li cov xwm txheej tswj tau. Cov kev sim no ua piv txwv txog cov xwm txheej tiag tiag, uas tso cai rau cov chaw tsim khoom los soj ntsuam seb lawv cov khoom tiv taus kev raug cov tshuaj pleev xim zoo li cas.
Cov brackets ceramic zoo feem ntau muaj cov txheej txheem siab heev lossis kev kho kom zoo nkauj uas ua rau lawv tsis yooj yim rau kev pleev xim. Cov kev tsim kho tshiab no pab tswj cov brackets kom zoo nkauj thoob plaws lub sijhawm kho. Los ntawm kev muab qhov tseem ceeb rau kev tiv thaiv kev pleev xim, cov tuam txhab tsim khoom xyuas kom meej tias cov neeg mob tuaj yeem txaus siab rau cov txiaj ntsig ntawm cov brackets ceramic yam tsis muaj kev cuam tshuam rau qhov zoo nkauj.
Lub tswv yimCov neeg mob tuaj yeem txo qhov muaj xim los ntawm kev ua kom huv si ntawm qhov ncauj thiab zam cov khoom noj thiab dej haus uas paub tias ua rau muaj xim.
Qhov Tseem Ceeb ntawm Kev Ua Raws Li Cov Qauv Khoom Siv
Kev Ua Kom Tus Neeg Mob Muaj Kev Nyab Xeeb
Kev ua raws li txoj cai yuav txo tau cov kev pheej hmoo ntawm cov tshuaj tsis zoo li cas.
Cov chaw tsim khoom siv kho hniav orthodontic feem ntau ua raws li cov qauv khoom siv kom txo qis kev pheej hmoo rau cov neeg mob. Cov khoom siv kho hniav zoo raug kuaj xyuas kom ntseeg tau tias lawv tsis tso cov tshuaj lom lossis ua rau khaus rau cov nqaij hauv qhov ncauj. Cov ntaub ntawv xws li titanium thiab stainless hlau feem ntau siv vim lawv tau ua pov thawj tias biocompatibility. Los ntawm kev ua raws li cov lus qhia uas tau teeb tsa, cov chaw tsim khoom txo qhov yuav muaj kev tsis haum tshuaj thiab lwm yam kev phiv, ua kom ntseeg tau tias muaj kev kho mob zoo dua rau cov neeg mob.
Lus CimKev kuaj mob sib xws ua lub luag haujlwm tseem ceeb hauv kev txheeb xyuas cov teeb meem ua ntej cov khoom muag mus txog rau hauv kev ua lag luam. Txoj hauv kev no ua ntej tiv thaiv kev noj qab haus huv ntawm cov neeg mob thiab txhawb kev ntseeg siab rau cov khoom siv kho hniav.
Lub luag haujlwm ntawm kev sim hauv kev txheeb xyuas cov kev phom sij.
Cov txheej txheem kuaj mob pab cov tuam txhab tsim khoom nrhiav thiab daws cov teeb meem txaus ntshai hauv cov hniav cuav. Piv txwv li, kev kuaj xyuas kev tiv thaiv xeb ua piv txwv txog cov xwm txheej hauv qhov ncauj los ntsuas seb cov khoom siv ua haujlwm li cas dhau sijhawm. Cov kev kuaj no ua kom ntseeg tau tias cov hniav cuav tswj tau lawv cov qauv thiab tsis lwj, uas yuav ua rau muaj teeb meem. Los ntawm kev txheeb xyuas qhov tsis muaj zog thaum ntxov, cov tuam txhab tsim khoom tuaj yeem txhim kho lawv cov khoom kom ua tau raws li cov qauv kev nyab xeeb nruj, thaum kawg txhim kho cov txiaj ntsig ntawm tus neeg mob.
Txhim Kho Kev Ntseeg Siab ntawm Cov Khoom
Kev ntsuam xyuas nruj ua rau muaj kev ua tau zoo tas mus li.
Kev ua tau zoo tas li yog qhov tseem ceeb rau kev kho mob orthodontic kom zoo. Kev kuaj xyuas kom zoo ua kom ntseeg tau tias cov brackets tuaj yeem tiv taus lub zog kho tshuab uas siv thaum lub sijhawm kho thiab ua ub ua no txhua hnub xws li kev zom. Kev ntsuam xyuas kev ntxhov siab thiab kev qaug zog ntsuas qhov ruaj khov ntawm cov brackets, lees paub lawv lub peev xwm los tswj kev ua haujlwm thoob plaws lub sijhawm kho mob. Cov brackets txhim khu kev qha txhim kho cov txheej txheem tso thiab txhim kho kev kho mob zoo dua, ua rau tus neeg mob txaus siab dua.
Qhov cuam tshuam ntawm cov brackets txhim khu kev qha rau cov txiaj ntsig kev kho mob.
Cov hlau txuas txhim khu kev qha muaj feem cuam tshuam ncaj qha rau qhov kev vam meej ntawm kev kho mob. Kev muab qhov tseeb ntawm cov hlau txuas thiab qhov loj ntawm cov qhov txuas ua rau muaj kev sib dhos zoo tshaj plaws thiab kev kho qhov tom. Cov kev tshawb fawb qhia tau tias qhov sib txawv ntawm qhov loj ntawm cov qhov txuas, xws li 0.018-nti piv rau 0.022-nti, tuaj yeem cuam tshuam rau lub sijhawm kho mob thiab qhov zoo. Cov hlau txuas txhim khu kev qha ua rau cov txheej txheem no yooj yim dua, txhim kho cov txiaj ntsig tag nrho rau cov neeg mob.
| Hom pov thawj | Kev piav qhia |
|---|---|
| Kev Tso Chaw Rau Bracket | Kev ua kom raug qhov chaw ua kom zoo tshaj plaws thiab kho qhov tom. |
| Qhov Loj ntawm Qhov Caj Npab | Cov qhov loj me uas raug teeb tsa ua qauv zoo dua rau kev kho mob thiab kev txaus siab ntawm tus neeg mob. |
Tsim Kev Ntseeg Siab Nrog Cov Kws Kho Hniav
Vim li cas cov kws kho hniav thiaj nyiam cov chaw tsim khoom uas tau ntawv pov thawj.
Cov kws kho hniav nyiam cov chaw tsim khoom siv kho hniav uas tau ntawv pov thawj ntau zuj zus vim lawv cog lus rau qhov zoo thiab kev tsim kho tshiab. Cov chaw tsim khoom uas tau ntawv pov thawj ua raws li kev saib xyuas tus neeg mob uas tsom mus rau lawv tus kheej los ntawm kev muab cov kev daws teeb meem siab heev uas txhim kho cov txiaj ntsig kev kho mob. Qhov sib txawv no qhia txog kev siv cov thev naus laus zis tshiab hauv cov chaw kho hniav, uas lub hom phiaj yog txhim kho kev paub thiab kev txaus siab ntawm tus neeg mob.
Lub luag haujlwm ntawm cov ntawv pov thawj hauv kev tsim kom muaj kev ntseeg siab.
Cov ntawv pov thawj ua lub cim qhia txog kev ntseeg siab rau cov chaw tsim khoom siv kho hniav orthodontic. Lawv qhia txog kev ua raws li cov qauv kev lag luam thiab kev mob siab rau kev tsim cov khoom muaj kev nyab xeeb thiab txhim khu kev qha. Cov kws kho mob feem ntau koom tes nrog cov chaw tsim khoom uas tau ntawv pov thawj los koom ua ke kev kho mob orthodontic rau hauv lawv cov kev pabcuam. Cov kev koom tes no qhia txog qhov tseem ceeb ntawm cov ntawv pov thawj hauv kev txhawb nqa kev ntseeg siab thiab kev ua kom muaj kev saib xyuas zoo.
Cov qauv khoom siv thiab kev kuaj xyuas zoo yog cov hauv paus tseem ceeb ntawm cov khoom siv kho hniav uas ntseeg tau. Cov kev coj ua no ua kom muaj kev nyab xeeb ntawm tus neeg mob, txhim kho cov khoom kom ruaj khov, thiab txhim kho cov txiaj ntsig kev kho mob. Los ntawm kev muab qhov tseem ceeb rau kev ua raws li txoj cai, cov chaw tsim khoom siv kho hniav xa cov khoom uas ua tau raws li qhov xav tau ntawm kev kho mob thiab txhawb kev ntseeg siab ntawm cov kws kho hniav.
| Hom Bracket | Cov txiaj ntsig | Qhov tsis zoo |
|---|---|---|
| Cov hlau tsis xeb | Pheej yig, ruaj khov, siv tau dav | Tsis zoo nkauj, xav tau soldering |
| Cov ntsia hlau ua los ntawm cov khoom siv ceramic | Pom tseeb, ruaj khov, zoo nkauj | Kim, tsis yooj yim tawg, tsis yooj yim ductile |
| Cov brackets uas khi nws tus kheej | Txo kev sib txhuam, lub sijhawm kho mob sai dua | Tsim qauv nyuaj, tus nqi siab dua |
Cov qauv keeb kwm hauv kev ua tau zoo ntawm cov khoom siv ntxiv qhia txog qhov tseem ceeb ntawm kev xaiv cov brackets zoo.
- Cov hlau brackets tseem yog qhov kev xaiv uas pheej yig thiab ua tau zoo rau ntau tus kws kho hniav.
- Cov brackets ceramic pab cov neeg mob nrhiav kev daws teeb meem zoo nkauj.
- Cov brackets uas khi nws tus kheej muaj kev ua haujlwm siab dua nrog kev pab txo qis ntawm sab rooj zaum.
Cov neeg mob thiab cov kws tshaj lij ib yam nkaus yuav tsum xub xaiv cov chaw tsim khoom uas ua raws li cov qauv no. Qhov no ua kom muaj txiaj ntsig zoo tshaj plaws, kev nyab xeeb, thiab kev txaus siab thoob plaws kev kho hniav.
Cov Lus Nug Feem Ntau
Dab tsi ua rau cov brackets orthodontic biocompatible?
Biocompatibility ua kom ntseeg tau tiascov hlau kho hniavtsis txhob ua rau cov nqaij hauv qhov ncauj puas tsuaj lossis ua rau muaj kev tsis haum tshuaj. Cov chaw tsim khoom siv cov ntaub ntawv xws li titanium thiab stainless hlau, uas tau ua pov thawj tias muaj kev nyab xeeb rau kev sib cuag ntev nrog lub cev tib neeg. Kev kuaj mob biocompatibility nruj dua ntxiv lav qhov kev nyab xeeb ntawm tus neeg mob.
Cov chaw tsim khoom sim seb cov brackets orthodontic puas ruaj khov li cas?
Cov chaw tsim khoom ua qhov kev ntsuam xyuas kev ntxhov siab thiab kev qaug zog los ntsuas qhov muaj zog ntawm cov brackets. Cov kev ntsuam xyuas no ua piv txwv txog kev siv zog zom thiab kev kho orthodontic, kom ntseeg tau tias cov brackets tseem ua tau zoo thoob plaws kev kho mob. Cov txheej txheem no ua kom muaj kev ua haujlwm zoo hauv kev siv txhua hnub.
Vim li cas qhov kev tiv thaiv corrosion thiaj li tseem ceeb hauv cov brackets orthodontic?
Kev tiv thaiv xeb tiv thaiv cov brackets kom tsis txhob lwj hauv qhov chaw hauv qhov ncauj, uas muaj cov qaub ncaug, cov khoom noj me me, thiab cov pH hloov pauv. Cov ntaub ntawv xws li stainless hlau thiab titanium tiv taus xeb, ua kom ruaj khov mus sij hawm ntev thiab tiv thaiv cov ions phem tso rau hauv qhov ncauj.
Cov txiaj ntsig ntawm cov brackets ceramic yog dab tsi?
Cov ntsia hlau ua los ntawm cov khoom siv ceramicmuab cov txiaj ntsig zoo nkauj vim lawv cov tsos pom tseeb, sib xyaw nrog cov hniav ntuj. Lawv tiv taus cov xim thaum tsim thiab kuaj xyuas kom zoo. Cov brackets no zoo tagnrho rau cov neeg mob uas tab tom nrhiav kev daws teeb meem orthodontic yam tsis muaj kev cuam tshuam rau kev ua haujlwm.
Cov ntawv pov thawj cuam tshuam li cas rau qhov zoo ntawm cov bracket orthodontic?
Cov ntawv pov thawj, xws li kev ua raws li ISO 27020: 2019, qhia txog kev cog lus ntawm cov chaw tsim khoom rau qhov zoo thiab kev nyab xeeb. Cov chaw tsim khoom uas tau ntawv pov thawj ua raws li cov qauv kev lag luam nruj, kom ntseeg tau tias lawv cov khoom ua tau raws li cov kev cai hauv kev kho mob. Qhov no ua rau muaj kev ntseeg siab ntawm cov kws kho hniav thiab cov neeg mob.
Lub sijhawm tshaj tawm: Lub Peb Hlis-23-2025