98 * 14mm Dental Zirconia Block

Zotion muaj ntau hom zirconia, suav nrog dawb zirconia thaiv (HT: ＞ 1200mpa Translucency: 41%, ST: ＞ 900mpa Translucency: 43%), preshaded zirconia block (STC: ＞ 900mpa Translucency: 43%, HTC: ＞ 1, 1200% zirconia: 1200 mpa) block (STM: 800mpa-1100mpa Translucency: 43% -49%, ATM: 600mpa-900mpa Translucency: 46% -55%), 3D multilayer preshade zirconia block (TSTM: 800mpa-1100mpa Translucency: 43% - 400%, mpaTM: 900%) Translucency: 46% -55%) Zotion dental zirconia block muaj lub zog siab, zoo translucency thiab ntuj xim.Thiab Zotion zirconia muaj CE thiab ISO daim ntawv pov thawj, nws tau raug muag rau ntau tshaj 120 lub teb chaws thoob ntiaj teb.

Khoom Taw qhia

Khoom Description

98*14mm Dental Zirconia Block

98 × 14mm kho hniav zirconia thaiv yog qhov siab -cov khoom siv ceramic siv los ua txhua yam -ceramic denture restorations, uas yog siv dav hauv kev kho hniav.

Daim ntawv thov: Feem ntau yog siv los ua cov yas, txuas hniav, inlays, veneers thiab lwm yam kev kho kom zoo rau cov hniav kho hniav.

Specifications: Cov specifications ntawm cov khoom no yog cylindrical ceramic blocks nrog ib txoj kab uas hla ntawm 98mm thiab ib tug tuab ntawm 14mm, uas yog haum rau ntau yam CAD / CAM systems.

Cov yam ntxwv ntawm kev ua haujlwm:

Lub zog siab: Lub zog khoov tuaj yeem ncav cuag 600-1350MPa, uas tuaj yeem tiv taus qhov zom zom hauv qhov ncauj.

Zoo biocompatibility: Zirconia cov khoom muaj biocompatibility zoo heev los xyuas kom meej qhov ncauj noj qab haus huv ntawm cov neeg mob.

Kev zoo nkauj zoo nkauj: Lub pob tshab ntawm zirconia yog li 41-55%, uas yog ze rau cov xim thiab pob tshab ntawm cov hniav ntuj, muab cov nyhuv zoo nkauj thiab zoo nkauj.
Kev tsim cov khoom siv raw

98*14mm Dental Zirconia Block site

Technical parameters

Ceev ceev ua ntej sintering	>3.15 ± 0.05g / cm³v
Qhov ntom ntom tom qab sintering	>6.0 g / cm³
Linear expansion coefficient	(10.3±0.5)x10-6 K-1
Peb taw tes dabtsi yog khoov zog	Ntau dua los yog sib npaug rau 600-1350Mpa (hom txawv yog txawv)
Translucency	41%-55%(hom txawv yog txawv)
Chenical solubility tom qab sintering	<100 μg/cm2
Kev kuaj cytotoxicity	Cytotoxicity 0 qib
Redioactivity tom qab sintering	<0.1 Bq/g
Sintering kub	1480 ~ 1530 degree, 1520℃yog pom zoo

Dawb Blocks ht muaj translucency ntawm 41% thiab flexural zog tshaj 1200MPa, thaum st muaj 43% translucency thiab flexural zog tshaj 900MPa; ob qho tib si tsuas yog muaj nyob rau hauv dawb thiab tsis suav nrog ntxoov xws li A1. Monolayer Preshaded Blocks htc muab 41% translucency thiab flexural zog siab tshaj 1200MPa, nrog ntxoov xws li A1, A2, A3; stc muaj 43% translucency thiab flexural zog siab tshaj 900MPa, npog ntxoov A1, A2, A3, A3.5, A4, B1, B2, B3, B4. 3D Multilayer Blocks stm nta gradient translucency los ntawm 49% mus rau 43% thiab gradient flexural zog ntau dua los yog sib npaug rau 8MP los yog ntau dua 1100MPa, muaj nyob rau hauv C1, C2, C3, C4; atm muaj gradient translucency los ntawm 55% mus rau 46% thiab gradient flexural zog los ntawm ntau dua los yog sib npaug rau 600MPa rau ntau tshaj los yog sib npaug rau 900MPa, muaj nyob rau hauv D2, D3, D4, thiab tsis stm los yog atm muaj xws li A1 ntxoov. Tosoh Powder 3D Multilayer Blocks tstm los nrog gradient translucency los ntawm 43% mus rau 49% thiab gradient flexural zog los ntawm ntau dua los yog sib npaug rau 800MPa rau ntau dua los yog sib npaug rau 1100MPa, muab B1, BL2, BL3, BL4 ntxoov; tatm muaj gradient translucency los ntawm 46% mus rau 55% thiab gradient flexural zog los ntawm ntau dua los yog sib npaug rau 600MPa rau ntau dua los yog sib npaug rau 900MPa, tsis muaj tus qauv A1-txog ntxoov ntxoo muab.

98*14mm Dental Zirconia Block sintering chart

98*14mm Dental Zirconia Block support

Cov txheej txheem tsim khoom

Kev npaj hmoov: High-purity zirconium oxide hmoov yog sib xyaw nrog tus nqi tsim nyog ntawm stabilizer (xws li yttrium oxide) thiab lwm yam oxides los xyuas kom meej qhov sib xws thiab ruaj khov ntawm cov khoom.

Moulding: Cov hmoov yog nias rau hauv ib txwm -zoo li tus dawb paug los ntawm isostatic nias lossis qhuav nias. Isostatic nias kom ntseeg tau qhov sib xws thiab qhov ntom ntom ntawm qhov khoob thiab txhim kho lub zog thiab kav ntev ntawm kev kho dua tshiab.

Ua ntej-sintering: Lub qhov khoob yog ua ntej-sintered ntawm 900-1100℃kom muab nws lub zog rau kev ua haujlwm tom ntej.

Machining: Siv CAD/CAM thev naus laus zis los txiav qhov ua ntej -sintered zirconia dawb paug rau hauv cov qauv kev kho hniav uas yuav tsum tau ua.

Dyeing: Raws li cov xim uas yuav tsum tau muaj ntawm tus neeg mob cov hniav, zirconia restoration yog dyed kom ua tiav cov txiaj ntsig zoo nkauj.

Thaum kawg sintering: Lub dyed restoration yog thaum kawg sintered ntawm 1450-1600℃kom ua tau raws li qhov yuav tsum tau ceev thiab txhua yam khoom.

Kev kho deg: Kev kho sintered yog polished, glazed thiab lwm yam kev kho deg yog ua los txhim kho nws qhov zoo nkauj thiab kev nplij siab.