Ntau qhov zoo ntawm zirconia tag nrho-ceramic porcelain hniav hniav

1. Kev zoo nkauj

All-ceramic denture restoration muaj qhov tseeb thiab zoo nkauj tsos, thiab xim zoo ib yam li cov hniav ntuj. Qhov tseem ceeb tshaj plaws yog cov hniav nyiaj hniav kub-ceramic tag nrho muaj qhov zoo translucency thiab refraction, thiab yuav tsis muaj cov kab dub ntawm lub caj dab ntawm cov hniav, kom lub caj dab ntawm cov hniav tuaj yeem ua tiav cov txiaj ntsig zoo nkauj, uas tsis tuaj yeem ntes. mus nrog cov hniav plooj (porcelain) zoo tib yam.

2. Biocompatibility

Zirconia rau kev kho mob thiab kho hniav muaj cov khoom zoo heev ntawm biosafety. Ntau xyoo dhau los, ntau qhov kev sim thiab tshuaj kho mob tau ua pov thawj tias zirconia tsis muaj kev puas tsuaj rau cov pob txha thiab cov nqaij mos, thiab tsis muaj cov lus ceeb toom ntawm kev tsis haum tshuaj.

3. Muaj zog thiab ceev

(1) Zirconia ceramics yog yttrium-stabilized zirconia ceramics nrog siab flexural zog. Tam sim no, lub zog ntawm cov ntaub ntawv sau npe hauv Suav teb muaj mus txog 900MPa, thaum lub teb chaws tus qauv rau cov ntaub ntawv kho hniav yog 100MPa.

(2) Piv nrog rau lwm cov khoom siv kho vaj tse tag nrho, lub zog ntawm zirconia cov ntaub ntawv ua rau cov kws kho mob ua tiav lub zog siab heev yam tsis muaj kev sib tsoo ntau dhau ntawm tus neeg mob cov hniav tiag. Ntawm lawv, Vita tag nrho-ceramic plus-yttrium thiab ntxiv-stabilized oxide Zirconia kuj hu ua ceramic hlau.

4. Precision

Kev tsim khoom yog ua tiav los ntawm kev siv computer-pab tsim, laser scanning, thiab computer-programmed sib tsoo. Nws lav qhov precision ntawm molded coping thiab zoo heev ntug nruj, ua rau cov porcelain hniav haum txig nrog lub abutment nyob rau hauv tus neeg mob lub qhov ncauj.

5. Tsawg hluav taws xob

Cov qauv ntawm Lub Xeev Lub Chaw Tswj Xyuas Khoom Noj thiab Tshuaj muaj cov qauv nruj rau txhua yam khoom siv ceramic hauv khw, thiab tsuas yog siv tau los ua cov ntaub ntawv kho mob tom qab ua tau raws li qhov yuav tsum tau ua ntawm kev sim hluav taws xob. Tsis tsuas yog muaj cov kev cai rau zirconia, tab sis kuj rau cov hniav porcelain, alumina, iav ceramics, thiab lwm yam. Cov kev sim qhia tau hais tias cov xov tooj cua ntawm cov ntshiab zirconia hmoov tsis tsuas yog qis dua li cov iav ceramics, tab sis kuj qis dua li ntawm tib neeg cov pob txha cov ntaub so ntswg.