ⅠTsanangudzo yechigadzirwa uye hunhu hwacho
MaLigature Ties zvinhu zvakakosha zvinoshandiswa mu fixed orthodontic system kubatanidza waya dze arch nema brackets, uye zvine hunhu hunotevera:
Zvinhu: latex/polyurethane yemhando yekurapa
Dhayamita: 1.0-1.5mm (haina kutambanudzwa)
Modulus ye elastic: 2-4 MPa
Ruvara: Runopenya/Ruchena rwemukaka/Rune Ruvara (Sarudzo dzinopfuura makumi maviri dzekusarudza kubva)
Simba rekusimba: ≥15N
II. Basa rekugadzirisa michina
Sisitimu yekuisa Archwire
Ipa simba rekutanga rekugadzirisa re0.5-1.2N
Dzivirira waya ye arch kuti isatsvedzerere kana kutamiswa
Chengetedza nzvimbo yebhuraketi iri munzvimbo yakazara
Kudzora kukweshana
Kukweshana kwetsika dzekubatanidza: 200-300g
Kukweshana kwe elastic ligation: 150-200g
Kukweshana kwebhureki rinozvisunga: 50-100g
Rubatsiro rwekudzora rwemativi matatu
Kukanganisa kushanda zvakanaka kwekutaura kwe torque (± 10%)
Batsirai mukururamisa kutenderera
Bata chikamu mukudzora kwakamira
III. Basa guru rekurapa
Nyanzvi yekubatanidza michina
Simba rekudzivirira kukanganiswa kwewaya ye arch ndiro ≥8N
Nguva yekushanda ndeye mavhiki 3-6
Gadzirisa zvinoenderana nemasisitimu akasiyana-siyana emabhureki
Michina yekudzora svikiro
Gadzirisa simba rekugadzirisa nekugadzirisa kuomarara kwetambo
Kusunga kwakasiyana-siyana kunoita kuti munhu afambe akasununguka
Kushanda pamwe chete nenzira dzakasiyana-siyana dzekurapa mazino (dzakadai seTip-Edge)
Runako nerubatsiro rwepfungwa
Magadzirirwo ane mavara anovandudza kutevedzera kwevechiri kuyaruka
Maitiro akajeka anosangana nezvinodiwa nerunako rwevakuru
Ronga nhanho dzekurapa nemavara
IV. Tekinoroji yekushandisa yakakosha
Nzira yekusunga musiyano
Kusunga mazino epamberi zvakasimba/kusunga mazino ekumashure zvisina kusimba
Ziva kutonga kwakasiyana-siyana kwenzvimbo dzekunamatira
Chengetedza 1mm yezvombo zvekuchengetedza pamwedzi
Tekinoroji yekugadzirisa kutenderera
Nzira yekusunga ine chimiro che8
Shandisa pamwe chete ne rotary wedge
Kushanda zvakanaka kwakawedzera ne40%
Sisitimu yeuta hwechikamu
Kugadziriswa kwetambo dzemunzvimbo
Kudzora kufamba kwezino nemazvo
Inonyanya kukodzera kugadziriswa kwenzvimbo
V. Zvinotsanangurwa pakuvhiyiwa kwekiriniki
Maitiro ekubatanidza
Shandisa simba rakatsaurirwa rekusunga
Chengetedza kona yekusvika ye45°
Tenderedza 2.5-3 kuti uchengetedze
Kudzora simba
Dzivisa kutambanudza muviri zvakanyanya (≤200%)
Simba rekusunga: 0.8-1.2N
Gara uchitarisa kuti kushaya simba kwacho kwakamira sei
Kudzivirira matambudziko
Kuunganidzwa kweplaque (huwandu hwezviitiko 25%)
Kutsamwisa kwemazino (nzira yakagadziriswa yekusunga mazino)
Kukwegura kwezvinhu (simba remwaranzi ye ultraviolet)
VI. Kutungamira kwekuvandudzwa kwetekinoroji
Rudzi rwemhinduro dzakangwara
Chiratidzo chekukosha kwesimba chinochinja ruvara
Kuchinjika kwemutemo wekupisa
Danho rekutsvagisa kwekiriniki
Rudzi rwemhando yekushanda
Rudzi rwekudzivirira caries ine fluoride
Rudzi rwemishonga inorwisa mabhakitiriya uye inodzivirira kuzvimba
Zvigadzirwa zvatove pamusika
Rudzi runoora zvakatipoteredza
Zvinhu zvinobva mumiti
Mavhiki masere ekuora kwechisikigo
Chikamu chekuyedza R&D
VII. Mazano ekushandisa ane nyanzvi
"Chinosungirirwa ndicho 'chinogadzirisa makumbo emwana' kune vanachiremba vemazino. Mazano:
Kugadzirisa kwekutanga kunoshandisa mhando yakajairika
Kana uchitsvedza, chinja kuenda kumhando ye "low-friction" kuti usvike pakudiwa
Kutsiviwa kwakarongeka mavhiki mana ega ega
"Pamwe chete nekutarisa kukosha kwesimba redhijitari"
- Dare reUnyanzvi reEuropean Orthodontic Society
Sechinhu chakakosha pakurapa mazino akasimba, waya inosunga machira inoita mabasa maviri ekugadzirisa mazino kuburikidza nehunyanzvi hwayo hwe elastic. Mukuita kwemazuva ano kwe orthodontic, kushandiswa zvine musoro kwemhando dzakasiyana dzewaya dzinosunga machira kunogona kuwedzera kushanda zvakanaka kwe orthodontic ne15-20%, zvichishanda sevimbiso yakakosha yekufamba kwezino nemazvo. Nekufambira mberi kwetekinoroji yezvinhu, chizvarwa chitsva chezvigadzirwa zvewaya dzinosunga machira chicharamba chichichengetedza mabasa azvo makuru uku chichichinja kuenda kuhungwaru uye kushanda zvakanaka, zvichipa rutsigiro rwakavimbika pakurapa mazino akasimba.
Nguva yekutumira: Chikunguru-25-2025