Characteristic

Bismuth Free

Zirconia is used as a radiographic agent for various biological cases, such as in dental materials and joint prosthesis.Zirconia is a chemically stable substance so change of color is unlikely to happen.

Easy to Mix with a Small Amount of Water

The bearing effect of the spherical silica particles improves the product’s fluidity. This enables you to make an even paste easily with a small amount of water in a short time.

High Compressive Strength

Since it sets quickly, the product achieves high compressive strength (about 90 MPa) from one day after application. The compressive strength reaches about 140 MPa after a week, matching the compressive strength of glass ionomer cement.

Quick Setting

Since it can be mixed with a small amount of water, the product sets quickly so that initial setting is completed in 15 to 30 minutes. Also, it sets sufficiently without any need to replenish the moisture with a moistened cotton pellet after application. If the paste gets dry and difficult to handle, the viscosity of the paste can be adjusted by adding moisture.


Moisture Ratio
(Powder : Water)
State of Paste Handling Tine nitial Setting Time
20% (0.2g : 0.05g) Hard About 3 min. 15-30 min.
25% (0.2g : 0.07g) Soft About 6 min. 30-40 min.
30% (0.2g : 0.09g) Very Soft About 9 min. 40-60 min.
Note: As indicated in the above chart, the initial setting time will be longer if the paste is softer.
Remove excess moisture with a dry cotton pellet etc. after application.

Biocompatibility (Promoting Effect of Hard Tissue Formation)

Zirconia is used as a radiographic agent for various biological cases, such as in dental materials and joint prosthesis.Zirconia is a chemically stable substance so change of color is unlikely to happen.


Physical property (White and Light Ivory)
Mixing time About 30 sec.
Handling time About 3 min.
Initial setting time 30 min. or less
Compressive strength One day later about 90 MPa
One week later about 140 MPa
X-ray contrast property Exhibited
pH One hour later 10.8
One day later 11.5
One week later 11.6
ISO 6876 In-house testing data (Moisture Ratio: 20%)

Support

TMR MTA CEMENT

YAMAKIN will respond to inquiries on the business day.
If we receive any inquiries during company holidays such as
Saturdays, Sundays, public holidays in Japan,
we will reply to you on the next day.

+81-887-55-0281

Business Hours: Weekday 8:45am to 17:45pm.

access

3-7 Sanadayama-cho, Tennoji-ku, Osaka 543-0015, Japan



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