NANOZR milling blank

Features

NANOZR milling blank

NANOZR is a pre-sintered disk for dental CAD/CAM system developed by exploiting nanotechnology and has been backed by clinical research over 10 years.

NANOZR is a promising ceramics suitable for dental restorations required high structural strength because of its higher durability.

Ball drop impact test

Steel balls of 6, 14, 25 and 32 g were dropped from the 600 mm height onto the three kinds of 1 mm thick disks made of alumina, yttria-stabilized zirconia (Y-TZP) and NANOZR.
Alumina was easily broken at 6 g, whereas Y-TZP broke at 25 g. In contrast, NANOZR endured a weight of 32 g.

NANOZR

  • High fracture toughness in comparison with conventional zirconia
  • High bending strength
  • Resistance to Low Temperature Aging Degradation (LTAD)
  • High Weibull modulus (Indicates very homogeneous matrial)
  • Biocompatibility

ZrO2/Al2O3 - CERIA STABILIZED

Unique material properties offers safety

NANOZR is an intragranular type nanocomposite consisting zirconia matrix and alumina dispersions, which is reinforced with nano crystals. The physical properties of NANOZR are unique. NANOZR has a flexible property than that of conventional dental ceramics.
In addition, extremely high fracture toughness offers the best safety and reliability.
Furthermore, NANOZR has high resistant under hydrothermal conditions. Thus, NANOZR is applicable for various kinds of dental restorations.

Characteristics of NANOZR

Microstructure

NANOZR is a composite of Ceria stabilized Zirconia and Alumina. An intragranular nanostructure is obtained during sintering.

Physical properties

NANOZR is a unique material that combines much higher toughness and higher strength as compared to those of conventional zirconia. Crack length induced by Vickers indentation of NANOZR is quite shorter than that of other conventional ceramics.

Microstructure of NANOZR

Durability

NANOZR has a very high resistance to low temperature aging degradation (LTAD) under hydrothermal conditions.

Chemical solubility

NANOZR indicates no solubility in the oral environment.

Biocompatibility

NANOZR does not produce metallic allergy and has biological safety.

Optical micrograph around vickers indentation ( Load : 490N )

Approach to structural strength analysis

As NANOZR possesses exclusive unique physical properties, it can apply various regions, such as thinner parts and/or complex shape which are required much higher strength. Panasonic proposes optimum shape design for newly intended application by taking advantage of our analysis and design technologies.

Case introduction by the customer

Product Photos

Quality Management

Panasonic is producing CAD/CAM blanks in house under consistent quality management ranging from raw materials to powder molding and pre-sintering, procedure and provides CAD/CAM blanks that customer can use in relief.

Dental prosthesis realizing high-precision fitting can be obtained because our CAD/CAM blanks are produced by using cold isocratic press (CIP), which makes possible to get isotropic shrinkage during full sintering procedure.

Panasonic Healthcare Co., Ltd. is certified in accordance with EN ISO 13485: 2003 / AC: 2009 and the Directive 93/42/EEC on Medical Devices (MDD).

PANASONIC HEALTHCARE NANOZR AUTHORIZED MILLING CENTRES GERMANY

CADSPEED GmbH

Im Nordfeld 13, 29336 Nienhagen
Tel: +49 (0)5144-987255
Email: info@cad-speed.de
http://www.cad-speed.de

Core 3d Centres Germany GmbH – Head Office

Gewerbepark 11, 75331 Engelsbrand
Tel: +49 (0)7082-792670
Email: info@core3dgermany.de
http://www.core3dcentres-deutschland.de

Core 3d Centres Berlin GmbH

Bismarckstraße 101, 10625 Berlin
Tel: +49 (0)30-64310741
Email: info@core3dbln.de
http://www.core3dcentres-deutschland.de

Core 3d Centres München GmbH

Anton-Böck-Straße 27, 81249 München
Tel: +49 (0)89-89543340
Email: info@core3dmuc.de
http://www.core3dcentres-deutschland.de

DMC Cologne GmbH & Co. KG

Ruth-Hallensleben-Straße 4, 50739 Köln
Tel: +49 (0)221/17049956
Email: info@dmc-cologne.com
http://www.dmc-cologne.com

Form for Function GmbH

Wilhelminenstrasse 25, 64283 Darmstadt
Tel: +49 (0)6151/273271
Email: info@formforfunction.de
http://www.form-for-function.de

Die Modellmacher oHG

Weberstr. 11, 31157 Sarstedt
Tel: +49 (0)5066/9031177
Email: info@die-modellmacher.de
http://www.die-modellmacher.de

Petersen Dental GmbH & Co. KG

Denschiweg 17, 79618 Rheinfelden
Tel: +49 (0)7623 / 8611
Email: info@dental-petersen.de
http://petersen.compedent.de

R+K CAD/CAM Technologie GmbH & Co. KG

Ruwersteig 43, 12681 Berlin
Tel: +49 (0)30/549934-246
Email: info@cctechnik.com
http://www.cctechnik.com

vFM Dentallabor GmbH

Borsteler Chaussee 111, 22453 Hamburg
Tel: +49 (0)40/57206613
Email: info@vfm-hamburg.de
http://www.vfm-hamburg.de

Wittenberg Dental Dr. Eikel

Krebberg 2, 06888 Wittenberg-Pratau
Tel: +49 (0)3491/4594190
Email: fraeszentrum@wittenberg-dental.de
http://www.wittenberg-dental.de

Zahntechnik Manfred Schmidt e.K.

Grabenallee 22-24, 77652 Offenburg
Tel: +49 (0)781-24061
Email: info@schmidt-zahntechnik.de
http://www.schmidt-zahntechnik.com

Solo-Tech Dental

Søndergade 14, 6670 Holsted
Tel: +45 (0)7555-7964
Email: post@solo-tech.dk
http://www.solo-tech.dk

LaStruttura S.p.A.

via Tintoretto 12, 21012 Cassano Magnago
Tel: +39 (0) 331-209434
Email: info@lastruttura.it
www.lastruttura.it

Core 3d Centres Schweiz AG

Bahnhofstrasse 64, 4313 Möhlin
Tel: +41 (0)61855-9550
Email: info@core3dschweiz.ch
http://www.core3dschweiz.ch

Downloads

NANOZR Catalog

NANOZR User manual

NANOZR Material safety data sheet