LT HT ST SST Dawb Dental Zirconia Block Dental Materials

 

 

LT HT ST SST Dawb kho hniav Zirconia Thaiv Cov Khoom Siv Kho Hniav muab kev ua tau zoo thiab zoo nkauj rau ntau yam kev kho hniav.
1. Pob tshab
Imitates ntuj enamel.
Cov LT (Low Transparency), HT (High Transparency), ST (Standard Transparency) thiab SST (Super Standard Transparency) variants muaj ntau qhov sib txawv ntawm pob tshab. HT yog qhov tsim nyog rau kev kho dua tshiab uas yuav tsum tau muaj cov txiaj ntsig zoo dua qub, pob tshab, LT muaj qhov opacity ntau dua rau kev kho kom zoo dua qub xws li cov yas lossis cov txuas hniav.
2. Xim thiab Aesthetic Realism
Zirconium oxide blocks muaj nyob rau hauv ntau qhov ntxoov ntxoo uas ua rau cov hniav zoo nkauj, xws li A1.A2.A3, thiab lwm yam.
Cov xim ruaj khov thiab ntuj translucency ntawm zirconium oxide blocks xyuas kom meej tias qhov kev kho zaum kawg ua tau raws li cov qauv zoo nkauj, txawm tias nws yog tus choj ntev, yas lossis veneer. SST (Super Standard Translucency) muaj kev ua kom zoo nkauj zoo nkauj rau cov veneers, uas xav tau ntau lub teeb xa hluav taws xob thiab lub ntsej muag zoo nkauj.
3. Zoo thiab Hardness
Lub hardness ntawm zirconium oxide xyuas kom meej tias cov khoom muaj peev xwm tiv taus zom zog hauv lub qhov ncauj
SST variant yog tsim rau veneers, muaj qhov zoo nkauj dua, thiab nyuaj rau kev sib tsoo thaum tseem tuav cov duab zoo. Hom HT thiab LT yog qhov zoo dua rau cov yas thiab txuas hniav, uas yuav tsum tau muaj zog ntau dua yam tsis muaj kev cuam tshuam rau kev zoo nkauj.
4. Daim Ntawv Thov Cheeb Tsam (LT, HT, ST, SST)
LT (Low Translucency): Tsim nyog rau cov txuas txuas ntev thiab cov yas uas muaj zog thiab kav ntev yog qhov tseem ceeb. LT blocks muaj qhov sib npaug ntawm opacity thiab lub zog.
HT (High Translucency): Siv rau kev siv zoo nkauj, xws li cov yas, uas yuav tsum tau muaj ntau dua ntawm cov teeb pom kev zoo. HT blocks tsim kev kho dua tshiab uas zoo ib yam li cov hniav ntawm ntuj tsim, tshwj xeeb tshaj yog nyob rau hauv qhov chaw sab nrauv.
ST (Standard Translucency): Lub hauv paus nruab nrab ntawm LT thiab HT, haum rau ntau hom kev kho dua tshiab. ST feem ntau yog siv rau kev kho txhua hnub, xws li cov yas thiab cov txuas hniav, uas tsis tas yuav muaj qhov pom tseeb ntau npaum li HT, tab sis tseem xav tau kev zoo nkauj zoo nkauj.
SST (Super Standard Translucency): Qhov zoo tshaj plaws rau veneers, qhov kev zoo nkauj yog qhov tseem ceeb tshaj plaws. SST blocks muab qhov zoo tshaj plaws sib npaug ntawm pob tshab thiab ruaj khov rau nyias, zoo nkauj kho kom zoo nkauj uas yuav tsum sib xyaw zoo kawg nkaus nrog cov hniav nyob ib puag ncig.
5. Biocompatibility
Zirconium oxide blocks tsis tso cov tshuaj phem thiab yog biostable heev.
6. Hnav tsis kam
Kev kho dua tshiab yuav kav ntev dua thiab tsis tshua muaj kev cuam tshuam, tawg lossis hnav.
Kev kho kom ruaj khov ua nrog LT thiab HT zirconia tsis tshua muaj kev puas tsuaj rau lub sijhawm

 

Hom	Code	Translucency	Flexural zog	Xim
Dawb zirconia thaiv	HT	41%	＞ 1200 Mpa	dawb
	ST	43%	≥900Mpa
Monolayer preshaded zirconia thaiv	HTC	41%	＞ 1200 Mpa	A1.A2.A3
	STC	43%	≥900Mpa	A1.A2.A3.A3.5 A4. B1.B2.B3.B4 C1.C2.C3.C4 D2.D3.D4 BL1.BL2.BL3 BL4
3D Multilayer preshaded zirconia thaiv	STM	Ntau dua lossis sib npaug rau Sab saum toj -Cov hauv qab Loj dua lossis sib npaug rau 49%- Ntau dua lossis sib npaug li 43%	Sab saum toj -Pab Ntau dua lossis sib npaug rau 800Mpa- Ntau dua lossis sib npaug rau 1100Mpa
	ATM	Sab saum toj -Kab Hauv qab Loj dua lossis sib npaug rau 55%- Ntau dua lossis sib npaug rau 46%	Sab saum toj -Pab Ntau dua lossis sib npaug rau 600Mpa- Ntau dua lossis sib npaug rau 900Mpa
3D multilayer preshade zirconia thaiv (ua los ntawm Tosoh zirconia hmoov)	TSM	Sab saum toj -Kab Hauv qab Ntau dua lossis sib npaug rau 43%- Ntau dua lossis sib npaug rau 49%	Sab saum toj -Pab Ntau dua lossis sib npaug rau 800Mpa- Ntau dua lossis sib npaug rau 1100Mpa
	TATM	Sab saum toj -Kab Hauv qab Loj dua lossis sib npaug rau 46%- Ntau dua lossis sib npaug li 55%	Sab saum toj -Pab Ntau dua lossis sib npaug rau 600Mpa- Ntau dua lossis sib npaug rau 900Mpa

 

Ceev ceev ua ntej sintered	>3.15 ± 0.05g / cm3
Qhov ntom ntom tom qab sintered	>6.0g / cm3
Coefficient ntawm thermal expansion	(10.3±0.5)*10-6k-1
Tshuaj solubility tom qab sintered	< 100ug/cm2
Kev kuaj cytotoxicity	0 qib
Radioactivity tom qab sintered	<0.1Bq/g
Sintering kub	1480 ~ 1530 degree, Pom zoo 1520 degree

 

 

 

 

 

Qhov zoo ntawm LT HT ST SST Dawb Dental Zirconia Block Dental Materials:

 

1.Lub zirconia thaiv tau ntawv pov thawj los ntawm CFDA, CE & ISO ntawm Tuam Tshoj.

2.Yog tsis muaj additives, yttrium stabilized zirconia purity siab li 99% saum toj no, ntsuab ntau dua, muaj kev nyab xeeb dua.

3.Tus thawj domestic ivory xim, ntau nyob rau hauv txoj kab nrog ntuj hniav dentin, enamel saturation, pob tshab.

4.Tom qab qhuav nias thiab txias isostatic nias ob npaug nias txheej txheem thiab cov khoom ntawm peb taw tes dabtsi yog khoov lub zog ua tau zoo dua, thiab zoo ib yam thiab ruaj khov.

5.Txawm hais tias cov cuab yeej cuab tam txhais tau tias tswj cov qoob loo loj, ua kom cov khoom pervious rau lub teeb kev ua tau zoo dua.

6.Tshwj xeeb ua ntej- txheej txheem kev kho mob kub hnyiab, kom ntseeg tau tias cov ceramic thaiv ntawm cov tawv tawv, txiav yooj yim, tsis muaj cov plooj (porcelain) tawg.

7.Strict ntau lawm txheej txheem tswj cov txheej txheem los xyuas kom meej cov khoom stability, shrinkage, zoo ib yam.

Peb cov zirconia blocks / blanks yog sib xws nrog ntau hom ntawm CAD / CAM system thiab phau ntawv system, xws li Zircon system, Sirona Inlab System, Kavo System, Aman system thiab Wieland system.

Peb muaj CE daim ntawv pov thawj. Txhua ntawm peb cov zirconia blocks / blanks yog cim nrog shrinking piv.

 

 

 

 

 

 

 

 

 

 

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