Ukunquma Ubukhulu Bokunwebeka Kwamazinyo Namazinga Amandla: Kusukela Ekucindezelweni Okukhulu Kuya Ekukhanyeni

Ezweni eliyinkimbinkimbi le-orthodontics, impumelelo yokulungiswa kwe-malocclusion ivame ukuncika ezintweni ezincane kakhulu:ama-orthodontic elastikiNakuba zingase zibonakale zilula, lezi zihibe zezinga lezokwelapha zingamathuluzi aklanywe ngokunemba asebenzisa amandla athile okusebenza komzimba ukuhambisa amazinyo aqondene. Kwabodokotela nabasabalalisi abathola kusukaI-Denrotary, ukuqonda imininingwane eningiliziwe yeamazinga amandla okunwebeka kwe-orthodonticfuthi ubukhulu bubalulekile emiphumeleni yesiguli.

Lo mhlahlandlela ophelele uchaza imininingwane yobuchwepheshe be-elastics yangaphakathi komlomo, uhlola ubudlelwano phakathi kobubanzi, amandla (alinganiswa ngama-ounces), kanye nokwakheka kwezinto.

Ububanzi bamabhande enjoloba e-Orthodontic bulinganiswa kanjani?

Ububanzi be-orthodontic elastic yisona sici esiyinhloko esinquma ukufinyelela kwayo kanye nokusetshenziswa kwayo ngaphakathi komgodi womlomo. Abakhiqizi ngokuvamile basebenzisa uhlelo lwe-Imperial (amasentimitha), yize ama-metric equivalents (mm) ejwayelekile kumadokhumenti ezokwelapha.

Ukuhlelwa Kosayizi Ojwayelekile

Ukulinganisa kuthathwa kusukela ku-ububanzi bangaphakathi (ID)yendandatho isesimweni sayo sokukhululeka. Osayizi abavame kakhulu abasetshenziswa emtholampilo bahlanganisa:

• 1/8″ (3.18 mm):Ngokuvamile kusetshenziselwa izinhlelo zokusebenza ezinamandla amakhulu endaweni yasendaweni.

• 3/16″ (4.76 mm):Ngokuvamile isetshenziselwa ukulungisa ingaphambili nengemuva.

• 1/4″ (6.35 mm):Indinganiso "ephakathi nendawo" yezindlela ezahlukene zeKlasi II noma iKlasi III.

• 5/16″ (7.94 mm):Isetshenziswa isikhathi eside, ngokuvamile emazinyweni amaningi.

• 3/8″ (9.53 mm):Kugcinelwe izikhala ezibanzi noma izinhlelo ezithile zokuhlinzwa.

I-Fiziksi Yobubanzi Nokwelula

Umthetho oyisisekelo ku-orthodontics ukuthi i-elastic ifinyelela amandla ayo anelebula uma yeluliwe iye ku-ubukhulu bayo bokuqala obuphindwe kathathuIsibonelo, i-I-orthodontic elastic engu-3/16 intshiizosebenzisa amandla ayo acacisiwe (isb., 4.5 oz) uma yeluliwe ibe yi-9/16 ye-intshi. Uma yeluliwe kakhulu, impahla ingena endaweni yokuguqulwa kwepulasitiki, ilahlekelwe ikhono layo lokunikeza ukucindezeleka okuqhubekayo.

Uyini Umehluko Phakathi Kwe-Elastics Yamazinyo engu-3.5 oz kanye no-4.5 oz?

Uma kuxoxwaamazinga amandla okunwebeka kwe-orthodontic, “ama-ounces” (oz) abhekisela ekucindezelekeni okwenziwa yibhendi. Lena yingxenye “yamandla” yesibalo se-biomechanical. Ukukhetha phakathi kokucindezela okukhanyayo, okuphakathi, noma okunamandla kuncike ngokuphelele esigabeni sokwelashwa kanye nokunyakaza kwezinyo okufiswayo.

Ithebula Lokuqhathanisa Izinga Lamandla

Ama-elastic amazinyo anzima(ngokuvamile ama-ounces angu-6.5) asetshenziswa lapho kufanele kunqotshwe ukumelana okukhulu, njengasezimweni ezihilela amazinyo athintekile noma izintambo eziqinile. Ngakolunye uhlangothi, i-elastic engu-3.5 oz inikeza amandla aqhubekayo, ahlala kancane kancane avame ukukhululeka kakhulu esigulini ngenkathi esasebenza kahle ekuqondiseni amazinyo njalo.

Ibalwa Kanjani Ingcindezi Ye-Orthodontic Elastic?

Ukucindezeleka akuyona nje inombolo ephaketheni; kuyiguquguquko ebaliwe ethonywe yi-I-Modulus Enwebekayokokuqukethwe. Esimweni sezokwelapha, odokotela basebenzisaI-Dontrix Gaugeukukala amandla angempela asetshenziswa emlonyeni wesiguli.

Ifomula Yamandla

Amandla asetshenzisiwe ($F$) ilandela inguqulo eguquliwe yoMthetho kaHooke ngaphakathi komkhawulo wayo wokunwebeka:

Kuphi:

• $F$amandla ngama-ounces.

• $k$kuyinto engaguquki ye-elastic ye-specificirabha ye-orthodontic yebanga lezokwelapha.

• $\Delta L$ushintsho lobude (ukususwa).

Nokho, ngokungafani nesiphethu esiphelele, isipiliyoni se-raber elasticsukubola kwamandla. Phakathi namahora okuqala angu-24, i-elastic ingalahlekelwa ukucindezeleka kwayo kokuqala okungu-25-40% ngenxa yendawo emanzi nefudumele yomlomo kanye nokumuncwa kwamaprotheni amathe. Yingakho ukushintshwa kwansuku zonke kuyimpoqo.

Yiziphi Izinzuzo Zenjoloba Ye-Orthodontic Yebanga Lezokwelapha?

Isayensi yezinto ezibonakalayo ngemuvaizinto ze-elastic zangaphakathi komlomoigxile emigomweni emibili: ukuhambisana kwezinto eziphilayo kanye nokungaguquguquki kwamandla.Ama-elastic kaDenrotaryzenzelwe ukumelana nesimo esinzima somlomo.

1. Ama-Latex Elastics Emvelo

Ama-elastiki amaningi “ajwayelekile” enziwe nge-latex yemvelo esezingeni eliphezulu.

• Izinzuzo:Ukuqina okuphezulu, inkumbulo yamandla enhle kakhulu, kanye nokusebenza kahle kwezindleko.

• Ububi:Akufanele iziguli ezinesifo sokuzwela.

2. I-Elastics Ejwayelekile vs Engeyona i-Latex

Abantu abangafika ku-5-10% bangase babe nohlobo oluthile lokuzwela kwe-latex. Lokhu kuholele ekukhuleni kwama-polymers okwenziwa, ngokuvamile i-polyurethane yezinga lezokwelapha.

Yiziphi Izimpawu Zokungezwani Ne-Latex Ezivela Kuma-Dental Elastics?

Odokotela kumele baqaphele lapho benikeza imithiizinto ze-elastic zangaphakathi komlomo. Ukusabela ku-irabha ye-orthodontic yebanga lezokwelaphaequkethe i-latex ingasukela ekucasukeni okuncane kuya ekucindezelekeni komzimba.

Izimpawu Okufanele Ziqashwe:

1. I-Dermatitis/Stomatitis Yokuxhumana:Ukubomvu, ukuvuvukala, noma ukulunywa kwezindebe kanye ne-gingiva lapho i-elastic ithinta khona.

2. Ukuzwa Kokushisa:"Ukuhlaba" okuqhubekayo ezihlathini zangaphakathi.

3. Ukusabela Okuhlelekile:Izinkinga zokuphefumula (ezingavamile, kodwa ezingathi sína).

Uma isiguli sibonisa lezi zimpawu, shintshela ku-Ezinye izindlela ezingezona eze-Latexngokushesha kuyindinganiso yokunakekelwa.

Ungayisebenzisa Kanjani I-Elastic Selection Ukuze Kube Nezinkinga Ezihlukahlukene Zokungasebenzi Kahle?

Ukukhetha okulungileAma-elastic amazinyo anzimaAmabhande okucindezelana aqhathaniswa nokukhanya ancike emgomweni womshini.

Ukulungiswa Kwekilasi II

Ukuze bahambise i-arch engenhla emuva kanye ne-arch engezansi phambili, odokotela bavame ukusebenzisaAma-elastiki angu-3/16″ noma angu-1/4″ngamandla ka3.5 oz kuya ku-4.5 ozI-elastic inwetshwa kusukela enyongeni ephezulu kuya enyongeni yokuqala engezansi.

Ukulungiswa Kwekilasi III

Ukuze kudonswe i-arch engezansi emuva, ama-elastic anwetshwa kusukela enjaneni engezansi kuya emhlathini wokuqala ophezulu. Ngoba i-mandible ivame ukuba namandla, iphakeme kancaneamazinga amandla okunwebeka kwe-orthodontic(kufika ku-6.0 oz) kungadingeka.

Ama-Elastic Aqondile (Ama-Elastic Ebhokisi)

Ukuze kuvalwe ukuluma okuvulekile, ama-elastic ahlelwe ngesimo "sebhokisi" noma "sesinxantathu". Njengoba lokhu kuthatha ibanga elifushane,Usayizi ongu-1/8″ivame ukusetshenziswa ukuqinisekisa ukuthi kukhiqizwa ukucindezeleka okwanele ngaphandle kokunwebeka ngokweqile kwento.

Isiphetho: Ukunemba kwe-Denrotary Elastics

Umehluko phakathi kokwelashwa okuphumelelayo nokungasasebenzi kahle uvame ukuba semininingwaneni. Ngokuqonda ukwelashwa okuphumelelayo.amandla okunwebeka ngama-ounces, imininingwane emisha yeAma-elastic e-orthodontic angu-3/16 intshikanye nesidingo sokuthiirabha ye-orthodontic yebanga lezokwelapha, odokotela banganikeza imiphumela esheshayo nekhululekile. Kwabasabalalisi, ukunikeza ububanzi obuhlukahlukene kusukela ku-1/8″ kuya ku-3/8″ kuqinisekisa ukuthi zonke izimo zezokwelapha ziyambozwa.

Hlola uhla oluphelele lwe-elastics enembile kakhulu kanye namathuluzi e-orthodontic ku-I-Denrotaryukuqinisekisa ukuthi umkhuba wakho uhlonyiswe ngezinto ezinhle kakhulu zesayensi yezinto ezibonakalayo.

Imibuzo Evame Ukubuzwa: Ulwazi Lobungcweti Nge-Orthodontic Elastics

Iziguli kufanele zishintshe kangaki ama-elastic azo e-orthodontic?

Iziguli kufanele zishintshe ama-elastic azo izikhathi ezintathu kuya kwezine ngosuku.irabha ye-orthodontic yebanga lezokwelaphaihlushwa ukubola kwamandla uma ibhekene nokushintsha kwamathe kanye nokushisa, ukugqoka ibhande elifanayo amahora angama-24 kuholela ekunganele kwamandla okuhambisa amazinyo ngempumelelo. Izinguquko ezivamile zigcina iphrofayili yamandla "eqhubekayo".

Ngingakwazi yini ukusebenzisa ama-elastic ukuze nginyakazise amazinyo ngokushesha?

Cha, iziguli akufanele neze “ziphinde kabili” ngaphandle kokuthi ziqondiswe ngqo udokotela wamazinyo. Ukuphinda kabili ama-elastic kwandisa i-amazinga amandla okunwebeka kwe-orthodonticngokushesha, okungabangela ukucindezeleka okukhulu, okuholela ekumuncweni kwezimpande zamazinyo (ukufinyezwa kwezimpande zamazinyo) noma ukuvala ukuhlinzekwa kwegazi ku-periodontal ligament.

Ingabe ama-elastic anemibala asebenza kahle njengalawo acacile?

Yebo, umbala osetshenziswa kuma-elastics anemibala awushintshi kakhulu izakhiwo zemishini nomaamandla okunwebeka ngama-ouncesKodwa-ke, ama-elastic anombala we-neon ngokuvamile enziwa nge-latex. Uma isiguli sidinga okungeyona i-latex, ngokuvamile sinqunyelwe ezintweni ezicacile noma ezikhethekile zokwenziwa.

Kungani amanye ama-elastics enamagama ezilwane ephaketheni?

Abakhiqizi abaningi basebenzisa amagama ezilwane (isb., Unogwaja, iMpungushe, iPenguin) “njengesifinyezo” segama elithiAma-elastic e-orthodontic angu-3/16 intshinoma amazinga athile amandla. Lokhu kwenza kube lula ngeziguli ezincane ukukhumbula ukuthi yisiphi isikhwama okudingeka zisisebenzise, ​​yize izilinganiso zobubanzi bobuchwepheshe kanye ne-ounce zihlala ziyindinganiso yegolide yezokwelapha.

Ama-elastic e-orthodontic kufanele agcinwe kanjani ukuze kuvinjelwe ukuwohloka?

Ukugcina ubuqotho beizinto ze-elastic zangaphakathi komlomo, kufanele zigcinwe endaweni epholile, eyomile kude nokukhanya kwelanga okuqondile. Ukuchayeka kwi-UV nokushisa okukhulu kungabangela ukuthi irabha ibe buthakathaka, kunciphise kakhulu umkhawulo wayo wokunwebeka futhi kubangele ukuthi iqhekeke ngaphambi kwesikhathi ngesikhathi sokusetshenziswa.