Press

Glass Ceramics

Master of natural bionic aesthetics

YP·DENTAL Press has excellent transparency,precise color, high imitation, excellent compatibility and good adhesion. All-porcelain restorations made after casting can show more outstanding natural beauty.

Smooth surface
Uniform color
No impurities and foreign matter

transparency

HIGH

color

NATURE

Biomimetic

HIGHLY

Compatibility

STRONG

Press

Size(mm)

D13*10

pcs/box

5pcs

Bending strength

The average biaxial bending strength of crystallized press is 460Mpa,which is higher than the standard strength value set by ISO 6872:2008 Dental ceramic Materials and suitable for single unit anterior or posterior restoration fabrication.

Applications

Natural color, aesthetic effect is excellent.
Suitable for ultra-thin veneer, more resistant to acid corrosion
A small amount of pigment reaction layer, more convenient operation.
Reliable strength, no risk of porcelain breakage

Ultra-thin Veneer

Veneer

Inlay

Onlay

Anterior Crown

Posterior crown

Parameters

COLORS	A1	A2	A3	A3.5	B1	B2	B3	B4	C1	D2	BL1	BL3	BL3	BL4	OM1	OM2	OM3	OM3.5	OM4
HT(D13-10)	●	●	●	●	●	●			●	●	●	●	●	●	●	●	●	●	●
LT(D13-10)	●	●	●	●	●	●			●		●	●	●	●	●	●	●		●

Colors	MO-0	MO-1	MO-2	MO-3	MO-4
MO(D13-10)	●	●

Density (g/cm³)	2.4-2.6
Vickers hardness (MPa)	5400±400
Fracture toughness (MPa·m½)	2.55
Coefficient of thermal expansion(10⁻⁶K⁻¹)	9.8±0.5
Crystallization temperature (℃)	905-930
Chemical solubility (μg·cm⁻²)	30.2
Radioactivity (Bq/g)	<0.019

SiO₂	61%-71%
Li₂O	11%-17%
ZrO₂	1%-5%
Other oxides	6%-30%

Cytotoxicity test	Cytotoxicity level 0
Short-term systemic toxicity test (oral route)	No systemic toxicity
Sensitization test	No sensitization
Hemolysis test	Hemolysis rate＜5%
Ames test	Negative for mutagenesis
Oral mucosa irritation test	No oral mucosa irritation
Subchronic systemic toxicity test	Not cause subchronic systemic toxicty