Hawley Setain, ib qho staple hauv orthodontics txij li xyoo 1919, nws ua haujlwm nrog cov hniav nyiaj hlau thiab cov kev cai sib txuas nrog kev ua haujlwm nrog kev ua haujlwm ruaj khov rau hauv qhov tob tob:
Cov hauj lwm tseem ceeb
Kev Ua Haujlwm Rov Qab: Exerts maj mam, txuas ntxiv siab rau kev tawm tsam ntuj nti, tiv thaiv kev huam mob tom qab kev kho mob .
Pob txha remodeling kev txhawb nqa: AIDS hauv stabilizing alveolar pob txha nyob ib ncig ntawm cov hniav tshiab thaum kho theem .
Khoom siv & Tsim
Tshuaj Npis: ACrylic Callplates (BPA-DAWB) thiab corrosion-resistant stainless hlau cov tsheb khiav noj qab haus huv.
Kev Cai Fabrication: Moulded los ntawm kev kho hniav rau lub haum hniav kom haum, txo kev txob txob rau cov pos hniav thiab sab plhu {}}
Hnav kev cai
Sij Hawm Sij Hawm: Hnav puv npo (20-22 teev txhua hnub) rau 3-6 lub hlis mus xauv rau hauv cov txiaj ntsig.
Txij Nkawm Qib: Hmo ntuj siv tas mus li; Skipping ua kom muaj kev pheej hmoo rov qab los ntawm 70%.
Saib xyuas & thiav ntev
Cov Lus Qhia Tu: Txhuam txhua hnub nrog cov tshuaj txhuam hniav tsis uas tsis muaj zog, soak nyob rau hauv cov hniav tov hniav nqus txhua lub txhua lim tiam, thiab zam ultrasonic tshuaj ntxuav ultrasonic.
Lus Ceeb Toom: Tsis txhob tawm hauv cov chaw kub (E {. g ., raws li acrylic yuav warp; siv cov ntaub ntawv muaj zog kom tiv thaiv kab mob kab mob kab mob .
Lub tsev kho mob zoo
Nqi-Zoo: 30-50% pheej yig dua cov khaws nyiaj digital zoo li Vivera.
Kev hloov tau: Cov arch hlau tuaj yeem raug txim siab los daws cov peev txheej me, txuas ntxiv usability .
Yam ruaj khov: Kav ntev li 5-10 xyoo nrog kev tu kom zoo, outperforming yas cov qauv hauv kev thiav nyob ntev.
Thaum lub sijhawm pom tseeb tiag tiag cov kev ua kom zoo nkauj, Hawley cov neeg khaws tseg tseem ua rau cov neeg mob sib sib zog nqus thiab rov qab ua kom muaj cov khoom sib sib zog nqus lawv lub luag haujlwm hauv kev tswj hwm kev sib tw hauv kev khaws cia