I. Tsananguro dzeChigadzirwa uye Hunhu Hwakakosha
| Parameter | Cheni yeElastic ine Monochromatic | Cheni yeElastic ine Bicolor Elastic | Cheni yeElastic ine Tricolor |
|—————–|———————————–|—————————————|——————————|
| Zvinhu | Polyurethane imwe chete | Polymer ine zvikamu zviviri | Sandwich-structured composite |
| Modulus ye elastic | 3-5 MPa | 4-6 MPa | 5-8 MPa |
| Kureba kwakajairika | 15 cm inoenderera mberi loop | 15 cm mavara achichinjana | 15 cm gradient segments |
| Sarudzo dzemavara | Mavara gumi nemaviri akajairwa | Misanganiswa yemavara matanhatu akasimba | Nhevedzano ina dzehunyanzvi dzegradient |
| Simba rekushandisa | 80-300 g | 100-350 g | 120-400 g |
II. Kusiyana Kwekushanda Kwemakanika
1. Kukombama Kwekuora Kwesimba
– Monochromatic: Kuora kwezuva nezuva kwe8-10% (mutsetse)
– Bicolor: Kuora kwezuva nezuva kwe6-8% (nhanho)
– Tricolor: Kuora kwezuva nezuva kwe5-7% (kusiri kwemutsara)
2. Zvinhu Zvinopa Kupararira Kwekushushikana
- Monochromatic: Kugoverwa kwakafanana
- Bicolor: Kuchinja nzvimbo dzine simba rakawanda/rakaderera
- Tricolor: Kusiyana kweGradient
3. Nguva Yehupenyu Hwekiriniki
– Monochromatic: mazuva 14-21
– Mavara maviri: mazuva 21-28
– Tricolor: mazuva 28-35
III. Maitiro Ekushandisa Mukurapa
Cheni yeElastic ine Monochromatic
- Kuvharwa kwenzvimbo nguva dzose (1-1.5 mm pamwedzi)
- Kurongeka kwezino kuri nyore
- Kuchengetedza zvitsigiro zvekutanga
- Nyaya dzevachiri kuyaruka
Cheni yeElastic ine mavara maviri
- Kufamba kwezino kwakasarudzwa
- Kugoverwa kwenzvimbo dzakasiyana
- Kururamisa kweChikamu Chechipiri Pakati Nepakati
- Mabhokisi ekuungana kwevanhu vakuru zvishoma
Cheni yeTricolor Elastic
- Kudzora kwakaomarara kwe3D
- Kugadziriswa kwe orthodontic usati wavhiyiwa
- Kurapa kwekufukidza mapfupa asina kugadzikana
- Nyaya dzematare akasiyana-siyana
IV. Ruzivo rweKushanda Kwekiriniki
| Metric | Monochromatic | Mavara maviri | Mavara matatu |
|———————-|—————|———|———|
| Mwero wekuvharwa kwenzvimbo | 1.2 mm/mwedzi | 1.5 mm/mwedzi | 1.8 mm/mwedzi |
| Kurasikirwa kweAnchorage | 15-20% | 10-15% | 5-8% |
| Nguva yekusangana | Mavhiki 3-4 | Mavhiki 4-5 | Mavhiki 5-6 |
| Njodzi yekunyungudutsa midzi | Pakati nepakati | Pasi | Pasi | Pasi |
V. Zvikumbiro Zvakasiyana
1. Nzira yeKusiyanisa Mavara Maviri
– Chikamu cherima: 150 g simba (kudzosa imbwa)
– Chikamu chakareruka: 100 g simba (dziviriro yepamberi)
– Mhedzisiro yekiriniki: Kudzikira kwe40% mukurasikirwa kwezvitsigiro zvesimbi
2. Michina yeTricolor Gradient
– Mugumo weMesial: 200 g (kusimba kwekutanga)
– Chikamu chepakati: 150 g (kudzora kwakasimba)
– Kureba: 100 g (kugadziriswa zvakanaka)
- Zvakanakira: Inoenderana nepfungwa dzekufamba kwezino
3. Sisitimu yeKuisa Makodhi eRuvara
- Monochromatic: Kuzivikanwa kwesimba rekutanga
- Bicolor: Chiratidzo chekufamba kwemafambiro
– Tricolor: Kusiyanisa kwechikamu chekurapa
VI. Nzira yekusarudza zvekurapa
1. Nheyo dzeKukodzera Nyaya
– Nyaya dziri nyore: Monochromatic inodhura zvishoma
- Dambudziko riri pakati nepakati: Yakaenzana mavara maviri
– Makasi akaomarara: Mavara matatu akajeka
2. Kuenderana kweArchwire
– 0.014″ NiTi: Monochromatic
– 0.018″ SS: Mavara maviri
– 0.019×0.025″ TMA: Mavara matatu
3. Nzira Yokutsiva
– Monochromatic: Kaviri pamwedzi
– Bicolor: 1.5 kanomwe pamwedzi
- Tricolor: Kamwe chete pamwedzi
VII. Kuongorora Mari Nemabhenefiti
| Chinhu | Monochromatic | Mavara maviri | Mavara matatu |
|——————-|—————|———|———|
| Mutengo weyuniti | ¥5-8 | ¥12-15 | ¥18-22 |
| Mari yakakwana yekurapwa | ¥120-180 | ¥200-280 | ¥300-400 |
| Kuchengetedza nguva yechigaro | Nheyo yekutanga | +20% | +35% |
| Nguva dzekugara | Kushanya 12-15 | Kushanya 10-12 | Kushanya 8-10 |
VIII. Mazano eNyanzvi
"Mukurapa kwemazuva ano kwemazino, tinokurudzira kuti:
1. Kugadzira mitemo yekusarudza mavara panguva yekutanga kunyora
2. Kutanga mabhokisi akareruka neketani dzemhando imwe chete
3. Kuvandudzwa kuita masisitimu ane mavara maviri panguva yekuongorora kwepakati pekurapwa
4. Kushandisa maitiro e tricolor ekupedzisa
5. Kubatanidzwa nehurongwa hwekuongorora simba redhijitari.
— *Komiti Yezvinhu, Sangano Repasirose Rezvemabvi*
Kusiyana kwechromatic kwecheni dze elastic hakungoratidzi musiyano wekuona chete asiwo mashandiro emakanika. Kushanduka kubva kumonochromatic kuenda kutricolor systems kunoratidza kufambira mberi kubva ku generalized kuenda ku precision orthodontics. Data rekiriniki rinoratidza kuti kushandiswa kwakakodzera kwemavara akawanda kunovandudza kushanda kwekurapa ne25-40% ukuwo kuchideredza zvakanyanya matambudziko. Nezvinhu zvakangwara, kunyora mavara kunogona kuchinja kuita interface yekuona-kugadzirisa simba, zvichipa kutonga kwakajeka mune remangwana orthodontics.
Nguva yekutumira: Chikunguru-25-2025