Le ndatshana iyimiyalelo yokulungiselela izinga le-diaphragm elisetshenziselwa Abaqondanisi.Ngemva kokufunda, ungaqonda le mibuzo elandelayo: Uyini umgomo wama-orthodontics angabonakali?Yiziphi izinzuzo zama-orthodontics angabonakali?Iyini inani lezinsimbi ezingabonakali esigulini ngasinye?Kuyini ukwakheka kwezintoizinsimbi ezingabonakali?
1, Isingeniso
Enkambweni yokwelashwa kwamazinyo, noma yimaphi amandla asetshenziswa emazinyweni e-orthodontic ukuze anyakaze nakanjani ayokhiqiza amandla anohlangothi oluphambene nobukhulu obufanayo ngesikhathi esifanayo.Umsebenzi we-orthodontic appliance ukuhlinzeka ngala mandla.Ngaphezu kokwelashwa okuvamile kokukhubazeka kwamazinyo ngocingo lwe-orthodontic kanye nabakaki be-orthodontic, eminyakeni yamuva nje, ngenxa yokuthuthukiswa kwezidingo zeziguli zobuhle nokunethezeka, izinto zikagesi zamazinyo ezingenabakaki zaqala ukusetshenziswa kabanzi emtholampilo.Le ndlela yokwelapha ukusebenzisa ulwelwesi lwe-thermoplastic ukwenza into eqondene nawe.Ngenxa yokuthi umshini ngokuvamile awunambala futhi ubonisa ngale, uhlangabezana nezidingo zobuhle zansuku zonke zesiguli.Ngaphezu kwalokho, lolu hlobo lomshini lungasuswa futhi lugqokwe iziguli ngokwazo, okuyinto elula kakhulu ezigulini ukuhlangabezana nezidingo zokuhlanza amazinyo nobuhle kunemishini yendabuko, ngakho-ke yamukelwa iziguli nodokotela.
Into esetshenziswayo engenabakaki iyisisetshenziswa sepulasitiki esinwebeka esobala esiklanywe futhi senziwe ngekhompyutha ukuze silungise ukuma kwamazinyo.Ifinyelela inhloso yokunyakaza kwamazinyo ngokuqhubekayo ukuhambisa amazinyo ebangeni elincane.Ngokuvamile, kuwuhlobo lwezinsimbi ezibonisa ngale ezisetshenziselwa ukulungisa amazinyo.Ngemva kokunyakaziswa kwezinyo ngakunye, shintsha elinye ithuluzi kuze kube yilapho izinyo liya endaweni edingekayo kanye ne-engeli.Ngakho-ke, isiguli ngasinye singadinga amapheya angama-20-30 wezinto zikagesi ngemuva kokwelashwa kweminyaka emi-2-3.Ngokuthuthuka kanye nokwenza ngcono okuqhubekayo kwalobu buchwepheshe eminyakeni engu-20 edlule, iningi lamakesi alula angaqedwa ngobuchwepheshe obugxilile be-orthodontic (ama-steel braces) angaqedwa ngobakaki ubuchwepheshe bamahhala be-orthodontic.Njengamanje, ubuchwepheshe obungenabakaki busetshenziselwa ikakhulukazi ukukhubazeka kwamazinyo okuthambile nokuphakathi, njengokugcwala kwamazinyo unomphela, indawo yamazinyo, iziguli ezithambekele ekubeni ne-caries, iziguli ezibuye zibuyele emuva ngemuva kokwelashwa kwamazinyo, iziguli ezinokungezwani komzimba nensimbi, ukugudluka kwamazinyo ngamanye, ukuphambana kwangaphakathi. , njll Okuhlobene namazinyo ensimbi
Isethi isebenzisa i-arch wire kanye nabakaki ukulungisa amazinyo.Ubuchwepheshe be-orthodontic obungenabakaki bulungisa amazinyo ngochungechunge lwezinto zikagesi ezibonisa ngale, ezikwazi ukuzikhiphela kanye nezicishe zingabonakali ezingenabakaki.Ngakho-ke, asikho isidingo semishini yendabuko yama-orthodontic ukusebenzisa ucingo lwe-arch lwensimbi olugxilwe ku-dentition ngaphandle kwama-brace namabakaki, okuyinto ekhululekile futhi enhle.Isisetshenziswa esingenabakaki sicishe singabonakali.Ngakho-ke, abanye abantu bawubiza ngokuthi umshini ongabonakali.
Njengamanje, izinto zikagesi ezingenabakaki ze-orthodontic zenziwa kakhulu ngolwelwesi lwe-thermoplastic kumodeli yamazinyo omlomo yesiguli ngokushisisa nangokucindezela.I-diaphragm esetshenzisiwe iyi-polymer ye-thermoplastic.Ngokuyinhloko isebenzisa i-copolyester, i-polyurethane ne-polypropylene.Izinto eziqondile ezisetshenziswa kakhulu yilezi: i-thermoplastic polyurethane (TPU), i-polyethylene terephthalate (PETG) eshintshiwe nge-alcohol: ngokuvamile i-polyethylene terephthalate 1,4-cyclohexanedimethanol ester, i-polyethylene terephthalate (PET), i-polypropylene (PP), i-polycarbonate (i-PC).I-PETG iyifilimu ecindezelwa kakhulu emakethe futhi kulula ukuyithola.Nokho, ngenxa yezinqubo ezahlukene zokubumba
Ukusebenza kwe-diaphragm kusuka kubakhiqizi nakho kuyahlukahluka.I-Thermoplastic polyurethane (TPU) iyinto eshisayo ekusetshenzisweni kokulungiswa okuyimfihlo eminyakeni yamuva nje, futhi izakhiwo ezinhle kakhulu zomzimba zingatholwa ngokuklanywa kwengxenye ethile.Izinto ezisetshenziswa ngokuzimela inkampani yokulungisa engabonakali zisekelwe kakhulu ku-TPU ye-thermoplastic futhi zilungiswe nge-PET/PETG/PC nezinye izingxube.Ngakho-ke, ukusebenza kwe-diaphragm ye-orthodontic appliance kubalulekile ekusebenzeni kwento engenabakaki.Njengoba uhlobo olufanayo lwe-diaphragm lungacutshungulwa futhi lwenziwe abakhiqizi abahlukene be-orthodontic (ikakhulukazi amabhizinisi okucubungula amazinyo okufakelwa), futhi izakhiwo eziningi zemishini yemishini yamazinyo akhiwe kunzima ukuyihlola, uma i-diaphragm esetshenziselwa ukukhiqiza idivayisi ye-orthodontic ingazange isebenze futhi. ukuhlolwa kokuphepha, nakanjani kubangele inkinga lapho umkhiqizi wedivaysi ye-orthodontic ngayinye ayidingayo ukwenza ukuhlola okuphelele nokuphindaphindiwe kocingo lwe-orthodontic, ikakhulukazi ukuhlola ukuphepha.Ngakho-ke, ukuze kugwenywe inkinga yokuthi abakhiqizi abahlukene bezinto zikagesi ze-orthodontic bahlola ngokuphindaphindiwe izici ezingokomzimba, zamakhemikhali nezebhayoloji ze-diaphragm efanayo (ezifana nezinto ezisetshenziselwa ukwenza amazinyo okufakelwa, njenge-resin base base, njll.), futhi bonge izinsiza, kuyadingeka ukulinganisa ukusebenza kanye nezindlela zokuhlola ze-diaphragm ezisetshenziselwa izinto zikagesi ze-orthodontic kanye nokwenzaizindinganiso.,
Ngokophenyo, kunezinhlobo ezingu-6 zemikhiqizo enesitifiketi sokubhaliswa komkhiqizo wedivayisi yezokwelapha ye-orthodontic diaphragm, okuhlanganisa o-1 wasekhaya kanye nemihlanu engenisiwe.Cishe kunamabhizinisi ayi-100 akhiqiza izinto zikagesi ze-orthodontic ezingenabakaki.
Ukubonakaliswa okuyinhloko kokuhluleka komtholampilo kwe-diaphragm ye-orthodontic appliance ngaphandle kwebakaki yilezi: ukuphuka / ukukhala, ukukhululeka ngemva kokusebenzisa amandla amathambo, umphumela omubi wokwelapha noma isikhathi eside sokwelashwa, njll Ngaphezu kwalokho, iziguli zizwa kabi noma ubuhlungu ngezinye izikhathi zenzeka.
Ngoba umphumela wokwelashwa kwe-orthodontic ngaphandle kwamabakaki awuhlobene kuphela nokusebenza kwe-diaphragm esetshenzisiwe, kodwa futhi kunomthelela obalulekile ekunembeni kokuthatha kukadokotela umbono womlomo wesiguli noma ukuskena isimo somlomo, ukunemba kwemodeli, ukuvezwa kohlelo lokuklanywa kokwelashwa kukadokotela esigabeni ngasinye, ikakhulukazi kumshini oklanywe nge-software yekhompiyutha, ukunemba kokukhiqizwa komshini, indawo yokusekela amandla, nokuhambisana kwesiguli nodokotela, Le miphumela ayikwazi ukuboniswa. ku-diaphragm ngokwayo.Ngakho-ke, sizimisele ukulawula ikhwalithi ye-diaphragm esetshenziswa ezintweni zikagesi ze-orthodontic, okuhlanganisa ukusebenza kahle nokuphepha, futhi sakha izinkomba zokusebenza eziyi-10 ezihlanganisa "ukubukeka", "iphunga", "usayizi", "ukumelana nokugqoka", "ukuzinza kwe-thermal" , "pH", "okuqukethwe kwensimbi esindayo", "insalela yokuhwamuka", "Ukuqina kogu" kanye "nezici zemishini".
Isikhathi sokuthumela: Mar-09-2023