Cov Qws Txuas Tus Kheej - Passive - MS2
Cov yam ntxwv
Cov Brackets uas khi tau tus kheej, ua los ntawm cov hlau tsis xeb 17-4 tawv, MIM thev naus laus zis. Lub kaw lus khi tus kheej tsis siv neeg. Tus pin yooj yim swb ua rau kev khi yooj yim dua. Kev tsim kho tshuab tsis siv neeg tuaj yeem muab kev sib txhuam qis tshaj plaws. Ua rau koj txoj kev kho hniav yooj yim thiab muaj kev xav.
Kev Taw Qhia
Cov brackets uas khi tus kheej yog ib hom orthodontic bracket uas siv lub tshuab tshwj xeeb los khi lub archwire kom ruaj khov yam tsis tas yuav siv cov elastic lossis hlau ligatures. Nov yog qee cov ntsiab lus tseem ceeb txog cov passive self-ligating brackets:
1. Lub Tshuab: Cov brackets uas khi nws tus kheej tsis txav tau muaj lub qhov rooj swb lossis lub tshuab clip uas tuav lub archwire rau hauv qhov chaw. Tus qauv tsim no tshem tawm qhov xav tau cov ligatures sab nraud lossis cov khi.
2. Txo Kev Sib Txhuam: Qhov tsis muaj cov hlua khi uas yog elastic lossis hlau nyob rau hauv cov brackets uas khi tus kheej tsis tu ncua txo kev sib txhuam ntawm cov hlua khi thiab lub bracket, ua rau cov hniav txav tau du thiab zoo dua.
3. Kev Huv Huv Qhov Ncauj Zoo Dua: Yog tsis muaj cov hlua khi, yuav muaj tsawg qhov chaw rau cov quav hniav thiab cov khoom noj sib sau ua ke. Qhov no ua rau nws yooj yim dua los tswj kev huv huv qhov ncauj thaum kho hniav.
4. Kev Xis Nyob: Cov brackets uas khi nws tus kheej tsis txav tau yog tsim los kom muaj kev xis nyob zoo dua piv rau cov brackets ib txwm muaj. Qhov tsis muaj cov ligatures txo qhov kev pheej hmoo ntawm kev khaus thiab kev tsis xis nyob los ntawm cov roj hmab lossis cov hlua khi.
5. Lub Sijhawm Kho Mob Luv Dua: Qee qhov kev tshawb fawb qhia tias cov hlau txuas hniav uas khi nws tus kheej yuav pab kom lub sijhawm kho mob luv dua vim lawv cov txheej txheem ua haujlwm tau zoo thiab kev tswj hwm cov hniav txav tau zoo dua.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev siv thiab kev siv cov brackets uas khi tau tus kheej yuav tsum tau kev txawj ntse ntawm tus kws kho hniav orthodontist. Lawv yuav txiav txim siab seb hom bracket no puas haum rau koj cov kev xav tau orthodontic tshwj xeeb.
Thaum siv cov brackets uas khi nws tus kheej kom muaj kev noj qab haus huv ntawm cov hniav zoo tshaj plaws, koj tseem yuav tsum mus ntsib kws kho hniav tas li thiab ua raws li cov lus qhia ntawm koj tus kws kho hniav thiab mus ntsib kws kho hniav tas li kom paub txog kev hloov kho thiab kev soj ntsuam kev nce qib.
Cov Lus Qhia Txog Khoom
Txheej Txheem Txheem
| Lub puab tsaig sab saud | ||||||||||
| Lub zog tig | -6° | -6° | -3° | +12° | +14° | +14° | +12° | -3° | -6° | -6° |
| Lub tswv yim | 2° | 2° | 7° | 6° | 4° | 4° | 6° | 7° | 2° | 2° |
| Mandibular pob qij txha | ||||||||||
| Lub zog tig | -21° | -16° | -3° | -5° | -5° | -5° | -5° | -3° | -16° | -21° |
| Lub tswv yim | 6° | 6° | 3° | 0° | 0° | 0° | 0° | 3° | 6° | 6° |
Lub kaw lus siab
| Lub puab tsaig sab saud | ||||||||||
| Lub zog tig | -6° | -6° | +11° | +17° | +19° | +19° | +17° | +11° | -6° | -6° |
| Lub tswv yim | 2° | 2° | 7° | 6° | 4° | 4° | 6° | 7° | 2° | 2° |
| Mandibular pob qij txha | ||||||||||
| Lub zog tig | -21° | -16° | +12° | 0° | 0° | 0° | 0° | +12° | -16° | -21° |
| Lub tswv yim | 6° | 6° | 3° | 0° | 0° | 0° | 0° | 3° | 6° | 6° |
Lub kaw lus qis dua
| Lub puab tsaig sab saud | ||||||||||
| Lub zog tig | -6° | -6° | -8° | +12° | +14° | +14° | +12° | -8° | -6° | -6° |
| Lub tswv yim | 2° | 2° | 7° | 6° | 4° | 4° | 6 | 7° | 2° | 2° |
| Mandibular pob qij txha | ||||||||||
| Lub zog tig | -21° | -16° | 0° | -5° | -5° | -5° | -5° | 0° | -16° | -21° |
| Lub tswv yim | 6° | 6° | 3° | 0° | 0° | 0° | 0° | 3° | 6° | 6° |
| Qhov | Cov pob khoom sib xyaw | Qhov ntau | 3.4.5 nrog lub nuv |
| 0.022” | 1 pob khoom | 20 daim | txais |
Txoj Haujlwm Nuv Ntses
Cov Qauv Siv
Lub puab tsaig uas plam kom dhau qhov thev naus laus zis tsis siv neeg, ua rau nws yooj yim dua los qhib qhov qhib, lub tortoh embedding thiab tshem tawm; nrog rau txoj kev qhib lub hau yooj yim, lub hau traction ib txwm raug zam.
Ntim Khoom
Feem ntau ntim los ntawm lub thawv lossis lwm pob khoom ruaj ntseg, koj kuj tuaj yeem muab koj cov kev xav tau tshwj xeeb txog nws. Peb yuav sim peb qhov zoo tshaj plaws kom paub tseeb tias cov khoom tuaj txog nyab xeeb.
Kev xa khoom
1. Kev Xa Khoom: Tsis pub dhau 15 hnub tom qab tau txais kev txiav txim.
2. Kev Thauj Khoom: Tus nqi thauj khoom yuav raug them raws li qhov hnyav ntawm qhov kev txiav txim kom ntxaws.
3. Cov khoom yuav xa los ntawm DHL, UPS, FedEx lossis TNT. Feem ntau nws yuav siv sijhawm 3-5 hnub los txog. Kev xa khoom los ntawm dav hlau thiab dej hiav txwv kuj yog xaiv tau.
