1. Tsanangudzo yechigadzirwa uye nzvimbo inoshanda
Bhandi re orthodontic mudziyo wakasarudzika unoshandiswa pakugadzirisa molar mu fixed orthodontic systems, iyo yakagadzirwa nemazvo kubva kusimbi isingatsvedzeri yekurapa. Sechikamu chakakosha chekusimbisa mu orthodontic mechanics system, mabasa ayo makuru anosanganisira:
Ipa chigadziko chakasimba chesimba re orthodontic
Takura zvinhu zvekushandisa zvakaita semachubhu emudumbu
Govera mutoro we occlusal
Dzivirira mazino
Mushumo wemusika wepasi rose wemidziyo yemazino wegore ra2023 unoratidza kuti zvigadzirwa zveband-on zvichiri kushandiswa ne28% pakati pezvishongedzo zve orthodontic, kunyanya kune zvinhu zvakaoma zvinoda kusungirirwa kwakasimba.
2. MaParamita Ehunyanzvi Hwepakati
Hunhu hwezvinhu
Kushandisa simbi isina tsvina yekurapa ye316L
Ukobvu: 0.12-0.15mm
Simba rekupa ≥ 600MPa
Mwero wekureba ≥ 40%
Dhizaini yeChimiro
Sisitimu yehukuru hwakagadzirwa kare (inowanzo shandiswa pa #18-32 mumamolars ekutanga)
Maitiro epamusoro ekudzivirira akanyatsojeka
Dhizaini ine mafungu pamucheto wegingival
Bhatani rebhubhu/remutauro rakasungirirwa kare
Kurapa Kwepamusoro
Kupukuta nemagetsi (kuoma kwenzvimbo Ra≤0.8μm)
Kurapa kusina nickel
Kuputira kunodzivirira plaque (sarudzo)
3. Kuongororwa Kwezvakanakira Zvekiriniki
Zvimiro zvakanaka zvemakanika
Inokwanisa kumira simba re orthodontic rinosvika 500-800g
Kuramba kuchinjika kwakapetwa katatu kupfuura kwerudzi rwekubatanidza
Zvakakodzera kushandiswa kwakasimba kwemakanika akadai sekudhonza pakati pemaxillary
Kugadzikana kwenguva refu
Avhareji yekushandiswa kwemakore maviri kusvika matatu
Kushanda zvakanaka kwazvo kwekuvhara mucheto (microleakage <50μm)
Kudzivirira ngura kwakanyanya
Kugadziriswa kune zviitiko zvakakosha
Mazino ane enamel hypoplasia
Kugaya kwemolar munzvimbo yakakura
Kudiwa kwekusimbiswa kwekuvhiyiwa kwe orthognathic
Nyaya dzinoda kufamba nekukurumidza
4. Kushanduka kwetekinoroji yemazuva ano
Tekinoroji yekugadzirisa zvinhu zvedhijitari
Kugadzira modhi yekuongorora nemuromo uye kudhinda kwe3D
Kugadziriswa kweukobvu hwemunhu
Kudzokorora kwakarurama kwechimiro che occlusal pamusoro
Rudzi rwakavandudzwa nehupenyu
Mhete yebhendi inoburitsa fluoride
Kuvhara ma ion esirivha anorwisa mabhakitiriya
Mupendero wegirazi unoshanda mumuviri
Sisitimu yekuwedzera iri nyore
Tubhu rebuccal re torque rakaiswa kare
Chishandiso chekubata chinobviswa
Dhizaini yekuzvikiyira
"Tekinoroji yemazuva ano yekubatanidza mabhandi yashanduka kubva pakungogadzirisa michina kuenda kumhinduro yakazara inobatanidza kuenderana kwezvinhu zvipenyu, kudzora michina, uye hutano hwekudzivirira. Pakusarudza kwekiriniki, zvakakosha kufunga zvakanyanya nezvemamiriro emazino, zvirongwa zve orthodontic, uye nzvimbo yemuromo yemurwere. Zvinokurudzirwa kushandisa zvigadzirwa zvakagadzirirwa iwe pachako kuti uwane mhedzisiro yakanaka."
– Purofesa Wang, Sachigaro weChinese Orthodontic Association
Mabhandi emazino, se tekinoroji yekare yakasimbiswa kweanopfuura makore makumi mashanu, ari kuramba achivandudzwa nekushandiswa kwedhijitari uye tekinoroji yezvinhu zvipenyu. Zvakanakira zvayo zvisingatsivike zvinoita kuti irambe ichitora nzvimbo yakakosha mukurapa kwakaoma kwemazino, uye icharamba ichishandira makiriniki emazino kuburikidza nenzira dzakarurama uye dzisinganyanyi kupindira mune ramangwana.
Nguva yekutumira: Chikunguru-18-2025