Ukusebenzisa Amapayipi E-Buccal Emikhubeni Yanamuhla Yokwelapha Ama-Orthodontic

Isingeniso

Amashubhu e-buccal abe yindlela ehlukile ewusizo esikhundleni sama-molar band endabuko, esiza amaqembu e-orthodontic ukunciphisa isikhathi sesihlalo, ukwenza kube lula ukubopha, nokuthuthukisa induduzo yesiguli ngesikhathi sokufakwa kwemishini. Indima yawo idlulela ngale kokulula: izici zokuklama, amandla e-bond, ukulawula ucingo, kanye nokukhethwa kwamashubhu konke kuthonya ukusebenza kahle kokwelashwa kanye nokuthembeka kwezokwelapha. Lesi sihloko sichaza ukuthi amashubhu e-buccal angena kanjani emisebenzini yesimanje ye-orthodontic, lapho enikeza khona izinzuzo ezicacile, nokuthi yiziphi izici ezibalulekile lapho ekhethwa futhi ebekwa. Ekugcineni, abafundi bazoba nokuqonda okufushane ngenani lawo lezokwelapha, izinhlelo zokusebenza ezivamile, kanye nokushintshana okwakha ukusetshenziswa kwansuku zonke emisebenzini yesimanje.

Kungani Ama-Buccal Tubes Ebalulekile Emikhubeni Yanamuhla Yokwelapha Ama-Orthodontic

Ukuguquka kusuka ekuhlanganisweni kwe-molar yendabuko kuya ekunamathiselweni kwe-molar okuxhunywe ngqo kumelela okunye kokulungiswa komsebenzi okubaluleke kakhulu ku-orthodontics yesimanje. Ngokomlando, ukuvikela amazinyo angemuva kwakudinga ukusetshenziswa kwamabhande ensimbi engagqwali azungezile, inqubo eyayidinga ukubekwa kwezihlukanisi ze-orthodontic kanye nokuvakashelwa kweziguli eziningi. Namuhla, ukwamukelwa kwe-advanced advancedokunamathiselwe kwe-molar okuqondilekuvumela odokotela ukuthi baqinise i-archwire ngqo ebusweni be-buccal ye-molar, okwenza kube lula isigaba sokuqala sokubopha.

Lolu shintsho luqhutshwa ukuthuthuka okulinganiselwe ekusebenzeni kahle kwezokwelapha kanye nenduduzo yesiguli. Ukubopha okuqondile kuqeda isidingo sokuqokwa kokuhlukaniswa, kunciphisa ngempumelelo isikhathi sokuqala sokusetha idivayisi ngemizuzu eyi-15 kuya kwengama-20 ngesiguli ngasinye. Ngaphezu kwalokho, imiklamo yesimanje inciphisa izingozi ze-periodontal ezihlobene nokuhlala kwe-subgingival band, okunikeza ikhambi elihlanzekile kakhulu eligcina ubuqotho be-interproximal papilla ngenkathi kugcinwa ukulawula kwemishini okudingekayo ekunyakazeni kwamazinyo okuyinkimbinkimbi.

Umthelela esikhathini sesihlalo kanye nokusebenza kahle kokubopha

Inzuzo eshesha kakhulu yokunamathiselwa kwe-molar okuxhunywe ngqo ukunciphisa okukhulu isikhathi sesihlalo. Ngokudlula isigaba sokuhlukaniswa kanye nokufakwa kwe-trial-fitting kwama-band, ochwepheshe bangabopha i-full arch, kufaka phakathi ama-molar, ngendlela eyodwa eqhubekayo. Imininingwane yezokwelapha ikhombisa ukuthi ukusebenzisa izinamathiselo ezizibophayo noma ezingabonakali kahle kunganciphisa isikhathi sokunamathisela i-wire ngamaphesenti afinyelela ku-30, okuvumela iziguli ukuthi zisebenzise kahle ngaphandle kokubeka engcupheni ukunemba kokulethwa kwensiza.

Ukusebenza kahle kokubopha kuthuthukiswa kakhulu ngokuhlanganiswa kwezinhlelo zokunamathela ezifakwe ngaphambili kanye nezinhlobo zesisekelo ezenziwe ngokwezifiso. Lapho isisekelo sokunamathisela silingisa ngokunembile imifantu yokukhula ye-molar, ingozi yokushelela ngesikhathi senqubo yokulungisa iyancishiswa. Lokhu kunemba kuqinisekisa ukuthi i-torque enqunyiwe kanye ne-angulation kuvezwa ngokunembile, kunciphisa isidingo sokulungiswa kokugoba ucingo phakathi nezigaba zokuqeda ukwelashwa.

Amamodeli omkhuba afaneleka kakhulu wezinketho ze-direct-bond kanye ne-convertible

Ukukhetha imodeli yokunamathisela efanele kuncike kakhulu ezidingweni ezithile ze-biomechanical zalo mkhuba. Imitholampilo eningi egxile kuma-malocclusion e-Class I aqondile ivame ukulinganisa amamodeli e-single-tube, ama-direct-bond ukuze kwandiswe ukusebenza kahle futhi kuncishiswe izindleko zempahla. Lezi zinketho eziphansi zinikeza induduzo enhle kakhulu yesiguli futhi zidinga ukulungiswa okuncane uma seziboshiwe.

Ngakolunye uhlangothi, imikhuba evame ukuphatha amacala okukhishwa okuyinkimbinkimbi, amalungiselelo okuhlinzwa kwe-orthognathic, noma ukwelashwa okuxubile kokuvimbela amazinyo kuzuza ngezinketho eziguqulwayo. Imiklamo eguqulwayo inesivalo esisuswayo esiguqula isikhala esivaliwe sibe yi-bracket evulekile, esiza ukuzibandakanya kwezintambo ezisindayo eziyisikwele noma ukuhlanganiswa kwezinto ezisizayo njenge-headgear. Ukuqonda amakhono okusebenza ahlukahlukeneAmapayipi e-Buccalkuvumela odokotela bamazinyo ukuthi bavumelanise uchungechunge lwabo lokuhlinzeka ngezindlela zabo zokwelapha ezivelele.

Indlela Yokuhlola Imininingwane Ye-Buccal Tube

Ukuhlola imininingwane yobuchwepheshe yezinamathiselo ze-molar kubalulekile ekuqinisekiseni imiphumela yezokwelapha ebikezelwayo. Ubukhulu obubonakalayo, ukwakheka kwezinto, kanye nobunjiniyela besisekelo kuqondisa ngqo ukuthi ithuluzi lizomelana kahle kangakanani namandla amakhulu e-occlusal ezingxenyeni zangemuva. Odokotela bamazinyo kumele bahlole ubukhulu besikhala—ngokuvamile kungaba izinhlelo ezingama-intshi angu-0.018 noma angu-0.022—futhi baqinisekise ukuthi ukubekezelelana kokukhiqiza akubeki engcupheni i-biomechanics enqunyiwe.

Ukunemba ekukhiqizeni akunakuxoxiswana ngakho. Ukubekezelelana kwezikhala kufanele kugcinwe ngaphakathi kwamasentimitha angu-±0.001. Ukuphambuka ngale kwalesi silinganiso kuletha ukudlala ngokweqile kwentambo, okungaholela ekulahlekelweni kokulawula i-torque kanye nokubuyela emuva kokujikeleza okungafuneki. Ngenxa yalokho, ukukhetha izinamathiselo ezinezindinganiso zokulawula ikhwalithi eqinile kubalulekile ekunciphiseni ukulungiswa kwaphakathi nokwelashwa.

Izici zokuklama isisekelo, ukulingana, kanye nokugcinwa

Umklamo oyisisekelo uyisivikelo esiyinhloko ekuhlulekeni kwezibopho. Izinamathiselo zesimanje zisebenzisa izindlela zokugcina eziyinkimbinkimbi, ngokuvamile i-pad ye-foil mesh engu-80 gauge noma ubuso obuncane obugcina izibopho nge-laser. I-mesh engu-80 gauge inikeza indawo engcono kakhulu yokungena kwe-adhesive, ihlinzeka njalo ngamandla e-shear bond aphakathi kuka-10 no-15 MPa. Lolu hlu luqinile ngokwanele ukumelana namandla okuhlafuna kodwa luhlala ngaphakathi komkhawulo ophephile ukuvimbela ukuphuka kwe-enamel ngesikhathi sesigaba sokuhlukana.

Ukulingana kunqunywa ngokulinganayo ukwakheka kwesisekelo. Imiklamo ye-premium ifaka umsele wokukhula ongaphakathi osebenza njengesiqondiso esibonakalayo sokubeka, uvale okunamathiselwe ku-mesiobuccal cusp ye-molar yokuqala noma yesibili. Lokhu kuhambisana kwe-anatomical kunciphisa ukujiya kwengqimba yokunamathela, okubuye kunciphise ukuncishiswa kwe-polymerization futhi kuthuthukise ukuzinza okuphelele kwesibopho.

Ukushintshana ngamapayipi odwa, amabili, kanye nalawo aguqulwayo

Ukukhetha phakathi kokucushwa okukodwa, okubili, kanye nokuguquguqukayo kuhilela ukulinganisela ukuphakama kwephrofayili ngokumelene nokuguquguquka kwemishini. Ukucushwa okukodwa kunikeza iphrofayili ephansi kakhulu, kunciphisa ukuphazamiseka kwe-occlusal, kodwa kunciphisa ukusetshenziswa kwemishini yokusiza. Ukucushwa okubili kunikeza isikhala esisizayo sezintambo zesibili noma iziphethu ezimile, ezibalulekile ekuqhubekeni kwe-molar okuyinkimbinkimbi.

Imiklamo eguquguqukayo inikeza izinga eliphezulu lokuguquguquka, okuvumela udokotela ukuthi aphonse ucingo oluqinile lokuqeda ngaphandle kokulufaka phakathi kwe-orifice evaliwe. Kodwa-ke, indlela ye-cap eguquguqukayo iveza iphuzu lokwehluleka okungenzeka uma ibhekene namandla amaningi okusika avela kumazinyo aphikisanayo.

Ikhwalithi yezinto ezibonakalayo, ukubekezelelana, kanye nengozi yokwehluleka kwezibopho

Ikhwalithi yezinto ezibonakalayo ithonya kakhulu kokubili ukumelana kokungqubuzana kanye nokuqina kwesinamathiselo. Insimbi engagqwali esezingeni eliphezulu (njenge-17-4 PH) ibilokhu iyindinganiso embonini ngenxa yamandla ayo aphezulu okukhiqiza kanye nokumelana nokuguquguquka. Kodwa-ke, ubuchwepheshe be-Metal Injection Molding (MIM) bushintshe kakhulu ukukhiqiza ngokuvumela imidwebo ebushelelezi kanye nobukhulu besikhala obunembile kakhulu.

Ubuchwepheshe be-MIM bunganciphisa i-coefficient of friction kuze kufike ku-25% uma kuqhathaniswa nokuphonswa kwendabuko, okwenza kube lula ukuthi imishini yokushelela isebenze kahle ngesikhathi sokuvalwa kwesikhala. Ngaphezu kwalokho, ubuqotho bensimbi yezingxenye ze-MIM bunciphisa ingozi yokuguqulwa kwesikhala ngaphansi kwe-torque yezintambo zensimbi engagqwali ezisindayo, ngaleyo ndlela kunciphisa ingozi iyonke yokwehluleka kwemishini kanye nesidingo esilandelayo sokuqokwa okuphuthumayo kokushintsha.

Izindleko, Ukuthola Izinto, kanye Nokuhlela Impahla

Ukuphathwa kwempahla okuphumelelayo kanye nokuthola amasu okunamathisela ama-molar kuyizingxenye ezibalulekile zomkhuba wokwelapha amazinyo onenzuzo. Ngenxa yokuthi ama-molar abekezelela amandla aphezulu kakhulu okubamba, okunamathiselwe okusetshenziswe lapha kudinga ubunjiniyela bekhwalithi ephezulu, okwenza kube ngenye yama-bracket asetshenziswa kakhulu emtholampilo. Ngokwesilinganiso, okunamathiselwe ama-molar kungabalwa u-10% kuya ku-15% wesabelomali se-bracket se-orthodontic somtholampilo.

Ukulinganisela izindleko zalezi zingxenye kusengaphambili nokuthembeka kwazo kwezokwelapha kudinga indlela ehlelekile yokuthenga. Imikhuba kumele ibheke ngale kwentengo yeyunithi futhi ihlole izindleko eziphelele zobunikazi, okuhlanganisa ukuthunyelwa kwempahla, ukuthembeka komhlinzeki, kanye nomthelela wezezimali wezingxenye ezinephutha noma eziqhekeka kalula.

Izimbangela eziyinhloko zezindleko

Izinto eziyinhloko ezibangela izindleko zokunamathisela ama-molar zihlanganisa inqubo yokukhiqiza, ukwakheka kwezinto, kanye nezici zokuklama ezizimele. Amamodeli ensimbi engagqwali ayisisekelo amelela ingxenye engezansi ye-spectrum yezindleko, ngokuvamile asukela ku-$2.50 kuya ku-$5.00 ngeyunithi ngayinye. Ngokuphambene nalokho, izinamathiselo ze-MIM ezenziwe ngokunemba, ikakhulukazi lezo ezinezindlela zokubopha ezinelungelo lobunikazi noma ama-cap aguquguqukayo akhethekile, zingasukela ku-$10.00 kuya ku-$15.00 ngeyunithi ngayinye.

Ukuthenga okuningi kanye nezinkontileka zesikhathi eside kunganciphisa lezi zindleko, kodwa odokotela kumele bacabangele nezindleko ezifihliwe zezinto ezishibhile. Isinamathiseli esigcina u-$3.00 lapho uthenga kodwa esinenkinga yesilinganiso esiphezulu sokuhlukanisa isisekelo ekugcineni sizobiza kakhulu umkhuba ngesikhathi esichithwayo sesihlalo kanye nezinto zokunamathisela.

Indlela yokuhlola ukuhambisana nokusekelwa komhlinzeki

Ukuhlolaukungaguquguquki komhlinzekikubaluleke kakhulu njengokuhlola umkhiqizo ngokwawo. Uchungechunge lokunikezela oluthembekile luvimbelaukuphazamiseka kwezokwelaphaokuhambisana nemithi enqunyelwe ukusetshenziswa. Uma kuhlolwa umthengisi, izinkomba zokusebenza ezibalulekile kufanele zifake i-Minimum Order Quantity (MOQ) ehambisana nokugeleza kwemali komkhakha, izikhathi zokukhokha ezihlala zingaphansi kwezinsuku ezingu-14, kanye nesilinganiso sokukhubazeka esibhalwe phansi esingaphansi kuka-0.5%.

Odokotela kufanele futhi bahlole izinga lokusekelwa kobuchwepheshe kanye nezinqubomgomo zokubuyisa ezinikezwa ngumsabalalisi. Ukusungula umzila oqondile wokuxhumana ukuze kutholakale imibuzo mayelanaAmapayipi e-Buccaliqinisekisa ukuthi noma yikuphi ukungahambi kahle kokukhiqiza kubhekwana nakho ngokushesha, okuvimbela iqembu elibi ukuthi lingathinti iziguli eziningi.

Izinyathelo zempahla zokulinganisa

Ukuqalisaizinqubo zokuphatha ezijwayelekilekuyindlela ephumelela kakhulu yokulawula izindleko nokunciphisa imfucuza. Ngokusebenzisa uhlelo lwe-Kanban noma lwe-inventory olunezibiyi ezimbili, imikhuba ingenza izinqubo zoku-oda kabusha zibe ngokuzenzakalela futhi ivimbele ukugcwala ngokweqile kwemithi kadokotela engasetshenziswa kakhulu. Ukulinganisa kuhilela ukubuyekeza ngokujulile ifilosofi yezokwelapha yalo mkhuba nokuhlanganisa inani lama-SKU ahlukile.

Isibonelo, umkhuba ungase unqume ukwenza kube ngokwejwayelekile kuphela ku-MBT noma ku-Roth prescription ethile, ngaleyo ndlela kuncishiswe ama-SKU adingekayo ngamaphesenti angama-30%. Ukunciphisa inani le-torque elihlukahlukene nokususa izinamathiselo ze-double-slot ezingafuneki ezimweni ezivamile kwenza kube lula ukuhamba komsebenzi kwabasizi bamazinyo futhi kunciphisa imali eboshelwe ekhabetheni lokunikezela.

Ukusetshenziswa Kwezokwelapha, Ukubopha, kanye Nezinqubo Zokuthobela Imithetho

Impumelelo yezokwelapha yokunamathiselwa kwe-molar incike kakhulu ekuqalisweni okuqinile kwezinqubo zokubopha kanye nokunamathela kuamazinga okulawulaIngxenye engemuva yomlomo iveza indawo eyinselele ekhethekile yokubopha ngqo ngenxa yokufinyelela okulinganiselwe, ukugeleza kwamathe amaningi, kanye nemisipha eqinile yezihlathi nolimi. Ngenxa yalokho, ukulawula umswakama kanye nokulungiswa kwamakhemikhali okunembile kwe-enamel kubaluleke kakhulu.

Ngokomlando, amazinga okuhlukanisa izitho zomgogodla abe phakathi kuka-5% no-8%. Kodwa-ke, ngokusebenzisa amasu okuhlukaniswa aqinile kanye nezinqubo zokubeka ezijwayelekile, imikhuba esebenza kahle inganciphisa leli zinga lokwehluleka libe ngaphansi kuka-3%. Lokhu kunciphisa akusheshisi nje kuphela isikhathi sokwelashwa kodwa futhi kunciphisa kakhulu izindleko ezihambisana nokuvakasha okuphuthumayo.

Izidingo zomthetho, zokubulala inzalo, kanye nezincwadi

Izinamathiselo ze-Orthodontic zihlukaniswa njengezinto zezokwelapha zeSigaba II yi-FDA futhi kumele zihambisane nezindinganiso zomhlaba wonke eziqinile, njenge-ISO 13485 kanye ne-European Medical Device Regulation (MDR 2017/745). Le mithetho iqinisekisa ukuthi ama-alloy asetshenziswayo ayahambisana ne-bio futhi awanayo izakhi ezinobuthi ezingangena endaweni yomlomo.

Ngaphezu kwalokho, imikhuba kumele ilandele imithetho eqinile yokubulala inzalo kanye nokungcola okuxubile. Nakuba izinamathiselo eziningi zezibopho eziqondile zithengiswa njengezinto ezisetshenziswa kanye, noma yiziphi izinsimbi ezisetshenziswa ngesikhathi sokubekwa kwazo—njengezilinganiso zokubeka kanye nama-tweezers—kumele zidlule ezinqubweni eziqinisekisiwe ze-autoclaving. Ukugcina imibhalo enembile yeqoqo kurekhodi lesiguli nakho kuyisidingo somthetho, okuvumela ukulandelwa okusheshayo uma kwenzeka umkhiqizi ekhumbula kabusha.

Izinyathelo zokubopha nokubeka ukuze kuncishiswe ukukhishwa kwezibopho

Isisekelo sesibopho esithembekile ukulungiswa kwe-enamel emsulwa. Le nqubo iqala ngokuvimbela ngokuphelele kusetshenziswa i-pumice engena-fluoridated, kulandelwe ukuhlukaniswa kusetshenziswa ama-engeli omile kanye nokuphuma okuphezulu ukulawula ukukhishwa kwe-parotid gland. I-enamel ibe isiqoshwa nge-phosphoric acid engu-37% imizuzwana engu-15 kuya kwengu-30, ihlanzwe kahle, bese yomiswa kuze kube yilapho kutholakala ukubukeka okumhlophe okubandayo.

Ukusebenzisa i-primer ebekezelela umswakama kunganikeza isivikelo esengeziwe ekungcoleni okuncane kwamathe. Ngesikhathi sokufakwa, ukusetshenziswa kwe-geage ekhethekile yokubeka kuqinisekisa ukunemba okuqondile—ngokuvamile okulinganiselwa ku-4.0mm noma ku-4.5mm kusukela encazelweni ye-mesiobuccal cusp, kuye ngokuthi umuthi ukhethiwe. Ukucindezela okuqinile kumele kusetshenziswe ekukhipheni ingcina eningi, okumele isuswe ngokucophelela nge-scaler ngaphambi kokupholisa ukukhanya ukuze kuvinjelwe ukunqwabelana kwe-plaque kanye nokuvuvukala kwesitho sangasese sowesifazane okulandelayo.

Ukuphatha izinkinga ezivamile kanye nokushintsha

Naphezu kwemizamo emihle kakhulu, ukwehluleka kwezibopho kanye nezinkinga zezokwelapha kungenzeka. Ukuphatha lokhu ngempumelelo kudinga indlela ehlelekile yokuxazulula izinkinga ukuze kutholakale imbangela—kungakhathaliseki ukuthi ukungcola komswakama, ukuphazamiseka kwe-occlusal, noma ukuqina okunamathelayo okunganele.

Umakuyadingeka ukushintshwa, ingcina esele kumele isuswe ngokucophelela kusetshenziswa i-tungsten carbide bur ethambile ukuze kugwenywe ukubola kwe-enamel.

Ukufunda okwengeziwe:

• Amapayipi e-Buccal
• Amapayipi e-Buccal
• Amapayipi e-Buccal

Uhlaka Olusebenzayo Lokukhetha Amapayipi E-Buccal

Izinto Ezibalulekile Okufanele Uzicabangele

• Iziphetho ezibaluleke kakhulu kanye nesizathu sama-Buccal Tubes
• Imininingwane, ukuhambisana, kanye nokuhlolwa kwengozi okufanele kuqinisekiswe ngaphambi kokuthi uzibophezele
• Izinyathelo ezilandelayo ezisebenzayo kanye nezixwayiso abafundi abangazisebenzisa ngokushesha

imibuzo ejwayelekile ukubuzwa

Iyini inzuzo eyinhloko yamashubhu e-buccal aqondile kune-molar bands?

Bayaweqa ama-separator kanye nokufakwa kwebhande, bavame ukonga imizuzu eyi-15-20 ngesikhathi sokuqala sokwelashwa ngenkathi bethuthukisa induduzo kanye nokuhlanzeka kwesiguli.

Ngingakhetha kanjani phakathi kwamashubhu e-buccal angawodwa, amabili, kanye nalawo aguqulwayo?

Sebenzisa amashubhu angawodwa ezimweni ezijwayelekile zeKlasi I, amashubhu aphindwe kabili lapho kuvame khona izinto ezengeziwe ezisizayo, kanye namashubhu aguqulwayo okukhipha, ukuhlinzwa, noma ukusebenza kwamazinyo axubile.

Yimuphi usayizi wesikhala okufanele umkhuba uwukhethe kuma-buccal tubes?

Qondanisa ithubhu nohlelo lwakho lwe-bracket: 0.018 ukuze uthole imishini yokuqeda elula noma 0.022 ukuze uthole ukuqhubekela phambili kwentambo ebanzi kanye nokulawula intambo engunxande okunzima.

Yiziphi izici zesisekelo ezithuthukisa ukuthembeka kwesibopho se-buccal tube?

Funa isisekelo esinokwakheka okufana nokwakheka komzimba esine-mesh engu-80-gauge noma ukugcinwa okuqoshiwe nge-laser; lokhu kusiza ukunemba kwezihlalo futhi kusekele amandla aqinile futhi aphephile okubopha.

Imitholampilo ingabuyekeza kuphi izinketho zamashubhu e-buccal ezivela eDenRotary?

Imitholampilo ingahlola izinketho zomkhiqizo we-orthodontic ku-denrotary.com/products/ futhi iqhathanise ulwazi lwenkampani ku-denrotary.com/about-us/.