Endodontic tes ntaub ntawv yog cov cuab yeej siv thaum lub sij hawm kho endodontic rau mechanically npaj hauv paus kwj dej. Keeb kwm, kev rov siv cov cuab yeej no rau ntau tus neeg mob tau qauvkev xyaum, muab kev ntxuav thiab ua kom tsis muaj menyuam tau tshwm sim ua ntej rov siv dua hauv cov chaw kho mob tom ntej (Carrotte, 2004).
Puas Endo Files siv ib zaug?
Endodontic reamers thiab cov ntaub ntawv raug kho as ib leeg siv ib leeg siv txoj cai rau cov no thiab lwm yam khoom siv tau teev tseg raws li kev siv ib zaug (xws li matrix bands) raug siv nruj heev. Cov qauv siab tshaj plaws ntawm kev sib kis tau raug soj ntsuam rau txhua yam khoom siv kho hniav rov siv tau.
Puas yog cov ntaub ntawv tawg tuaj yeem tso rau hauv lub hauv paus kwj dej?
Thaum cov ntaub ntawv tawg hauv kwj dej, bypassing lossis tshem tawm tuaj yeem nyuaj thiab qhov kev cia siab ntev ntawm tus hniav yuav raug cuam tshuam. Qee zaum kev phais yuav raug qhia kom tshem tawm cov ntu tawg. Feem ntau ib feem ntawm cov hauv paus hniav tsis tuaj yeem ntxuav tau vim yog thaiv los ntawm cov ntaub ntawv tawg.
K cov ntaub ntawv puas raug txiav?
Mani SEC-O K thiab H cov ntaub ntawv yog qhov txawv ntawm cov ntaub ntawv K tus qauv vim yog "kev nyab xeeb-kawg" cov lus qhia. Standard K cov ntaub ntawv muaj "khiav" (txiav) cov lus qhia.
Endo cov ntaub ntawv yog dab tsi?
Cov ntaub ntawv no yog npaj rau kev tu thiab kho cov kwj dej hauv paus thiab npaj rau kev ntxuav thiab ua kom zoo (cov ntaub ntawv tes) lossis kho tshuab (cov ntaub ntawv teb). Lawv tuaj yeem ua los ntawm stainless hlau lossis npib tsib xee-titanium alloysuas yog cov xov hlau tshwj xeeb twisted ua los ntawm ib qho ntawm cov npe alloys.