Ichi chinyorwa mirairo yekugadzirira yechiyero cheiyo diaphragm inoshandiswa kune Aligners.Mushure mekuverenga, unogona kunzwisisa mibvunzo inotevera: Ndeipi nheyo yeasingaoneki orthodontics?Ndezvipi zvakanakira asingaoneki orthodontics?Ndeupi huwandu hwemabhurashi asingaoneki pamurwere?Chii chinonzi material composition ofsimbi dzisingaoneki?

1. Nhanganyaya
Mukuita kurapwa kwemazino, simba ripi neripi rinoshandiswa kumazino emazino kuti aite kuti afambe zvinotozobudisa simba rine kwarakasiyana uye kukura kwakafanana panguva imwe chete.Basa re orthodontic appliance nderekupa simba iri.Pamusoro pekurapa kwakajairika kwekuremara kwezino newaya yeorthodontic uye orthodontic brackets, mumakore achangopfuura, nekuda kwekuvandudzwa kwezvinodiwa nevarwere zvekunaka nekunyaradza, iyo bracketless orthodontic midziyo yakatanga kushandiswa zvakanyanya mukiriniki.Iyi nzira yekurapa ndeye kushandisa thermoplastic membrane kugadzira mudziyo wakasarudzika.Nekuti mudziyo uyu kazhinji hauna ruvara uye wakajeka, unosangana nezvinodiwa zvemazuva ese zvemurwere.Uyezve, rudzi urwu rwemudziyo runogona kubviswa uye kupfekwa nevarwere ivo pachavo, izvo zviri nyore kune varwere kusangana nezvinodiwa zvekuchenesa mazino uye runako pane midziyo yechinyakare, saka inogamuchirwa nevarwere navanachiremba.
Iyo bracketless appliance ndeye inoonekera elastic yepurasitiki mudziyo wakagadzirwa uye unogadzirwa nekombuta kugadzirisa nzvimbo yemazino.Inozadzisa chinangwa chekufamba kwezino nekuenderera mberi nekufambisa mazino mune zviduku zvishoma.Kazhinji kutaura, imhando yemabhureki akajeka anoshandiswa kugadzirisa mazino.Mushure mekufamba kwezino rega rega, shandura imwe peya yemudziyo kusvikira zino richienda kunzvimbo inodiwa uye kona.Nokudaro, murwere mumwe nomumwe angada 20-30 peya yemidziyo mushure mekurapa kwemakore 2-3.Nekuvandudzwa uye kuenderera mberi kwekuvandudza tekinoroji iyi mumakore makumi maviri apfuura, mazhinji emakesi akareruka anogona kupedzwa neyakagadziriswa orthodontic tekinoroji (simbi braces) inogona kupedzwa nemabhuraki emahara orthodontic tekinoroji.Parizvino, tekinoroji isina bracket inonyanya kushandiswa kune zvinyoro uye zvine mwero mazino kuremara, sekunge kuzara mazino, nzvimbo yemazino, varwere vane caries, varwere vanodzokera shure mushure mekurapa orthodontic, varwere vane simbi allergies, kubviswa zino, anterior crossbite. , etc. Inoenderana nemeno esimbi
Iyo seti inoshandisa arch waya uye bracket kugadzirisa mazino.Iyo bracket-isina orthodontic tekinoroji inogadzirisa mazino kuburikidza neakatevedzana akajeka, anozvibvisa ega uye anenge asingaonekwe bracket-isina midziyo.Naizvozvo, hapana kudikanwa kwemidziyo yechinyakare orthodontic kushandisa simbi arch waya yakagadzikwa pane dentition isina mhete mabhureki uye mabhureki, ayo akanyanya kugadzikana uye akanaka.Chishandiso chisina mabhuraketi chinenge chisingaonekwe.Nokudaro, vamwe vanhu vanoidana kuti mudziyo usingaoneki.
Parizvino, midziyo isina bracketless orthodontic inonyanya kugadzirwa ne thermoplastic membrane pane yemurwere yemuromo wemazino modhi nekudziya nekutsikirira.Iyo diaphragm inoshandiswa ndeye thermoplastic polymer.Inonyanya kushandisa copolyesters, polyurethane uye polypropylene.Zvinhu zvinowanzoshandiswa ndezvi: thermoplastic polyurethane (TPU), doro-modified polyethylene terephthalate (PETG): kazhinji polyethylene terephthalate 1,4-cyclohexanedimethanol ester, polyethylene terephthalate (PET), polypropylene (PP), polycarbonate (PC).PETG ndiyo inonyanya kudzvanywa firimu zvinhu pamusika uye iri nyore kuwana.Nekudaro, nekuda kweakasiyana ekuumba maitiro
Kuita kwe diaphragm kubva kuvagadziri zvakare kunosiyana.Thermoplastic polyurethane (TPU) chinhu chinopisa mukushandiswa kwekugadzirisa zvakabiwa mumakore achangopfuura, uye yakanakisa zvimiro zvemuviri zvinogona kuwanikwa kuburikidza neimwe chikamu dhizaini.Zvishandiso zvakazvimiririra zvakagadziridzwa nekambani isingaonekwe yekururamisa zvakanyanya kubva pane thermoplastic TPU uye yakagadziridzwa nePET/PETG/PC uye mamwe masanganiswa.Naizvozvo, kuita kwe diaphragm ye orthodontic appliance kwakakosha pakuita kwechishandiso chisina bracket.Sezvo iyo imwe mhando ye diaphragm inogona kugadziriswa uye kugadzirwa neakasiyana orthodontic vagadziri (kunyanya denture processing enterprises), uye akawanda emuchina zvimiro zveyakagadzirwa orthodontic michina yakaoma kuongorora, kana diaphragm inoshandiswa kugadzira orthodontic mudziyo isati yaitwa uye kuongororwa kwekuchengetedza, zvinosungirwa kukonzera dambudziko iro mugadziri wega wega orthodontic mudziyo anoda kuitisa yakazara uye inodzokororwa kuongororwa kweiyo orthodontic mudziyo, kunyanya kuongororwa kwekuchengetedza.Naizvozvo, kuitira kudzivirira dambudziko iro vakasiyana orthodontic vagadziri vemidziyo vanodzokorora kuongorora muviri, makemikari uye zvipenyu zvimiro zveiyo diaphragm imwechete (yakafanana nemidziyo inoshandiswa kugadzira mazino, senge denture base resin, nezvimwewo), uye chengetedza zviwanikwa, zvinodikanwa kumisikidza maitiro uye nzira dzekuongorora dze diaphragm inoshandiswa kune orthodontic midziyo uye kugadzira.mitemo.,

Sekureva kwemubvunzo, kune marudzi matanhatu ezvigadzirwa zvine orthodontic appliance diaphragm yekurapa mudziyo wekunyoresa chigadzirwa chitupa, zvinosanganisira 1 yepamba uye 5 inotengeswa kunze kwenyika.Kune angangoita zana emabhizinesi anogadzira orthodontic midziyo isina mabhuraketi.
Zviratidzo zvikuru zvekukundikana kwekliniki ye diaphragm ye orthodontic appliance pasina bracket ndeiyi: kuputsika / kubvarura, kusunungura mushure mekushandisa orthodontic simba, maitiro asina kunaka ekurapa kana nguva yakareba yekurapa, etc. Uyezve, varwere vanonzwa kusagadzikana kana kurwadziwa dzimwe nguva zvinoitika.
Nekuti mhedzisiro ye orthodontic kurapwa pasina mabhuraketi haina kungoenderana nekuita kwe diaphragm inoshandiswa, asi inewo mhedzisiro yakakosha pakurongeka kwechiremba kutora muromo wemurwere kana kuongorora mamiriro emuromo, kurongeka kwemuenzaniso, kuratidzwa kwechirongwa chekurapa kwechiremba padanho rega rega, kunyanya pamudziyo wakagadzirwa nesoftware yekombuta, kurongeka kwekugadzirwa kwemudziyo, nzvimbo yekutsigira kwesimba, uye kutevedzera kwemurwere nachiremba, Izvi mhedzisiro hazvigone kuratidzwa. mu diaphragm pachayo.Naizvozvo, isu takaronga kudzora kunaka kweiyo diaphragm inoshandiswa mumidziyo ye orthodontic, kusanganisira kushanda uye kuchengeteka, uye takagadzira 10 zviratidzo zvekuita zvinosanganisira "kutaridzika", "kunhuwa", "saizi", "kupfeka kuramba", "kugadzikana kwekupisa" , "pH", "heavy metal content", "evaporation residue", "Shore hardness" uye "mechanical properties".