I-4 mol i-Zirconia powder
Ukuqanjwa Nesakhiwo I-4mol zirconia iwuhlobo lwe-zirconia ceramic eyakhiwe yi-4 mol% yttria-stabilized zirconia. I-Zirconia wuhlobo lwe-ceramic olwakhiwe nge-element zirconium ne-oxygen. Kuyinto emhlophe, ecwebezelayo eqinile futhi eminyene. Uma i-zirconia izinzile nge-yttria, iba ukumelana nokuqhekeka nokuqhekeka. Ama-yttria ions ahlanganiswe nesakhiwo se-zirconia crystal, esidala insimu yokucindezeleka esiza ukuvimbela imifantu ukuthi ingasakazeki. Lokhu kwenza i-zirconia ibe yinto enhle kakhulu yokubuyisela amazinyo, angaphansi kokucindezeleka okukhulu kwemishini kanye nokucindezeleka.
Izakhiwo Zomzimba
Izinto ezibonakalayo ze-4mol zirconia yizo ezenza kube yimpahla enhle kakhulu yokubuyisela amazinyo. Inomthamo omkhulu, okusho ukuthi inamandla kakhulu futhi iyakwazi ukumelana namandla amaningi. Ibuye ibe ne-conductivity ephezulu yokushisa, okusho ukuthi ingakhipha ukushisa ngokushesha nangempumelelo. Uma kuqhathaniswa nezinye izinto zamazinyo, i-zirconia inamandla aphezulu okuguquguquka kanye nokuqina okuphezulu kokuphuka. Lokhu kusho ukuthi mancane amathuba okuthi iqhekeke noma iphuke ngaphansi kwengcindezi. Iphinde ibe ne-coefficient ephansi yokunwetshwa kokushisa, okusho ukuthi mancane amathuba okuthi inwebe noma inciphe ngenxa yokushintsha kwezinga lokushisa. Lesi yisici esibalulekile sokubuyiselwa kwamazinyo, okudingeka ukuthi alingane kahle futhi avikeleke emlonyeni.
Izakhiwo Zemishini
Ngaphezu kwezakhiwo zayo ezingokomzimba, i-4mol zirconia nayo inezakhiwo ezinhle kakhulu zemishini. Inamandla aphezulu okugoba, okusho ukuthi ingakwazi ukumelana nokugoba nokusonteka okuningi ngaphandle kokuphuka. Iphinde ibe nokuqina okuphezulu kokuphuka, okusho ukuthi ingakwazi ukumelana nokuqhekeka nokuqhekeka. Uma kuqhathaniswa nezinye izinto zamazinyo, i-zirconia inamandla aphezulu okuguquguquka kanye nokuqina okuphezulu kokuphuka. Lokhu kuyenza ibe yinto enhle kakhulu yokubuyisela amazinyo, okudingeka ukwazi ukumelana nokucindezeleka okuningi kanye nobunzima. Futhi mancane amathuba okuthi iguge noma ilimale ngokuhamba kwesikhathi, okusho ukuthi ingahlala iminyaka eminingi.
Izakhiwo ze-Optical
Enye yezinzuzo ze-4mol zirconia yizindawo zayo ezibonakalayo. Inezinga eliphakeme lokuguquguquka, okusho ukuthi ivumela ukukhanya ukuba kudlule kuyo futhi ibonise isakhiwo samazinyo angaphansi. Lokhu kuyinikeza ukubukeka kwemvelo okufana namazinyo emvelo. i-zirconia iphinde itholakale ezinhlobonhlobo ze-shades nemibala, evumela ukuthi ihambisane nombala wamazinyo azungezile. Lokhu kuyenza ibe yinto enhle kakhulu yokubuyisela amazinyo, okudingeka ukuthi kokubili kusebenze futhi kujabulise ngobuhle.
I-Biocompatibility
Enye yezinto ezibaluleke kakhulu zanoma iyiphi impahla yamazinyo i-biocompatibility yayo. Lokhu kubhekisela endleleni okusebenza kahle ngayo ukuxhumana nomzimba nokuthi ingabe kubangela noma yikuphi ukusabela okungekuhle noma izinkinga zempilo. Ngenhlanhla, i-zirconia i-biocompatible kakhulu futhi ihlolwe kabanzi ukuze isetshenziswe ekubuyiseleni amazinyo. Ayinabuthi futhi ayibangeli noma yikuphi ukungezwani komzimba noma izinkinga zempilo. Lokhu kuyenza ibe into ephephile nesebenzayo yokubuyisela amazinyo.
Umkhuba wesikhathi esizayo we-zirconia
Uma ubheka phambili, ukusetshenziswa kwesikhathi esizayo kwe-4mol zirconia kudokotela wamazinyo kubukeka kuthembisa. Abacwaningi bahlola izindlela ezintsha zokuthuthukisa izakhiwo zezinto ezibonakalayo futhi banwebe uhla lwayo lwezinhlelo zokusebenza. Isibonelo, kukhona ucwaningo oluqhubekayo mayelana nokusetshenziswa kwe-zirconia ekufakweni kwamazinyo, okunganikeza enye indlela ehlala isikhathi eside ne-biocompatible ezintweni zokufakelwa zendabuko. Kukhona nesithakazelo ekusebenziseni i-zirconia ezintweni ze-orthodontic, njengabakaki nezintambo, ukuthuthukisa amandla abo nokuqina. Intuthuko kumasu okukhiqiza, njengokukhiqiza okungeziwe kanye nomklamo osizwa ngekhompyutha, nakho kwenza kube lula ukukhiqiza ukubuyiselwa kwamazinyo okuyinkimbinkimbi usebenzisa i-zirconia. Lokhu kungase kuholele ekubuyiselweni kwamazinyo okwenziwe ngendlela oyifisayo nokunembe kakhudlwana okufaneleka kangcono ezidingweni ezihlukile zesiguli ngasinye. Sekukonke, ikusasa libukeka liqhakazile ku-4mol zirconia kudokotela wamazinyo. Njengoba ucwaningo nentuthuko kuqhubeka, singalindela ukubona ukusetshenziswa okusha nokujabulisayo kwalokhu kwaziswa okuguquguqukayo eminyakeni ezayo. Isiphetho Ekuphetheni, i-4mol zirconia iwuhlobo lwe-zirconia ceramic oluye lwazuza ukuthandwa eminyakeni yamuva ngenxa yezakhiwo zalo ezinhle kakhulu. Kuyinto eqinile, ehlala isikhathi eside ekwazi ukumelana nokucindezeleka okuningi kanye nobunzima. Iphinde ibe nokubukeka kwemvelo okuyenza ibe yinto enhle kakhulu yokubuyisela amazinyo. I-biocompatibility nokuphepha kwayo kuyenza ibe ukukhetha okudumile kodokotela bamazinyo neziguli ngokufanayo. Uma udinga ukubuyiselwa kwamazinyo, khuluma nodokotela wakho wamazinyo mayelana nokuthi i-4mol zirconia ingaba yisinqumo esilungile yini kuwe.






UMnu. Perry Wu Umqondisi Wezokuthengisa Wamazwe Ngamazwe




