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Intengiso yeZirconia Zamazinyo Izinto ziyandiswa ngakumbi

Ixesha: 2018-07-11 I ngxelo:29

Intengiso yezixhobo zamazinyo zirconia iyandiswa ngakumbi

Zirconia iseramikhi zinezibonelelo zokusebenza ngaphezulu kwezinye izinto zamazinyo.

Izinto zokubuyiselwa kwamazinyo ikakhulu zibandakanya: i-resin, ingxubevange eqhelekileyo (i-nickel chromium, njl.

Ukusuka kumanqanaba amahlanu we "Aesthetic, ukusebenza kweBiological, uzinzo, iipropathi zoomatshini kunye neendleko", izinto zirconia zeceramic zinezibonelelo ezininzi ngaphezulu kwezinye izinto.

Izinto zeZirconia zisetyenziswa ngokubanzi ekubuyiseleni amazinyo. Okwangoku, ezona ndlela ziphambili zokubuyiselwa kwamazinyo zinokwahlulwa zibe zezi ndidi zintathu zilandelayo ngokomgangatho wokonzakala kwamazinyo:
(1) Ukulungiswa kwesilayidi, kufanelekile ukuba kungabikho monakalo emazinyweni, kugcwaliswe ngamacwecwe ukukhusela nokulungisa amazinyo. Izinto eziqhelekileyo zokulungisa inlay ikakhulu yintlaka, isinyithi kunye neseramikhi;
(2) Ukulungiswa kwesithsaba, kufanelekile kwiziphene zamazinyo, okanye izilonda, kodwa iingcambu zisesimo. Izinto eziqhelekileyo ezisetyenziselwa isithsaba zii-alloys, i-porcelain kunye nayo yonke i-ceramic;
(3)  Dental restoration, suitable for missing teeth, or extracted teeth.


Ukuthelekiswa kokusebenza kwezinto ezahlukeneyo zamazinyo


imathiriyeli

Ubuhle

Biological   performance

Uzinzo

Mechanical   performance

ixabiso

Common   alloy

Poor

Poor

ngcono

ngcono

Phantsi

Precious   metal alloy

Poor

Best

ngcono

ngcono

Phezulu

resin

ngcono

ngcono

Poor

Poor

Ngaphantsi

Ezinye iiseramikhi

ngcono

ngcono

ngcono

Poor

Phezulu

Zirconia

Best

ngcono

Best

ngcono

Phezulu

 

Ezinye i-Vsmile zamazinyo zirconia block parameters

 I-HappyZir yeNgcaciso epheleleyo

ipropati

Unit

Ixabiso le HappyZir +

ISO   Requirement

Bulk   Density

g / cm3

6.085 ~ 6.095

≥   6.00 (ISO 13356)

ZrO2 +   HfO2 + Y2O3

%

>   99.5

>   99

I-ZrO2

%

91.6

N / A

Y2O3           

%

5.9-6

4.5   - 6

HfO2

%

3

≤   5

I-Al2O3

%

<   0.15

<   0.5

Other   Oxides

%

<   0.2

<   0.5

Mean   Linear Intercept Distance

.m

0.25   ± 0.05

≤   0.4 (ISO 13356)

Biaxial   Flexure Strength

MPa

1000   ± 100

≥   500

CTE


10   x 10-6(25~900ºC)

N / A

Final   Sintered Hardness

I-HV10

1200 ~ 1300

N / A

Pre-Sintered   Hardness

I-HV10

60 ~ 70

N / A

Ukutshintsha kwezinto

I-1-CR% (1.0mm)

41 ~ 45

N / A


QHAGAMSHELANA NATHI

+ 86 15084896166/+ 98 912 295 2210

info@dentalzirconiadisc.com

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