1. The effect of surface treatment on bond strength of layering porcelain and hybrid composite bonded to zirconium dioxide ceramics 
Minori Hatta, DDS, PhD, Akikazu Shinya, DDS, PhD, Daiichiro Yokoyama, DDS, PhD, Harunori Gomi, DDS, PhD, Pekka K. Vallittu, DDS, PhD, CDT, Akiyoshi Shinya, DDS, PhD 
Journal of Prosthodontic Research 
Volume 55, Issue 3, Pages (July 2011)
DOI: /j.jpor
Copyright © 2010 Japan Prosthodontic Society Terms and Conditions

2. Fig. 1
Shear test device (a) and schematic image of shear bond test (b: left: front view; right: lateral view).
Journal of Prosthodontic Research  , DOI: ( /j.jpor )
Copyright © 2010 Japan Prosthodontic Society Terms and Conditions

3. Fig. 2
Mean shear bond strength of materials and surface treatment (**p<0.01).
Journal of Prosthodontic Research  , DOI: ( /j.jpor )
Copyright © 2010 Japan Prosthodontic Society Terms and Conditions

4. Fig. 3
EPMA photographs of layering porcelain and zirconia (a: #600 treated surface, b: Rocatec treated surface).
Journal of Prosthodontic Research  , DOI: ( /j.jpor )
Copyright © 2010 Japan Prosthodontic Society Terms and Conditions

5. Fig. 4
EPMA photographs of restorative resin and zirconia (a: #600 treated surface, b: Rocatec treated surface).
Journal of Prosthodontic Research  , DOI: ( /j.jpor )
Copyright © 2010 Japan Prosthodontic Society Terms and Conditions

6. Fig. 5
SPM photographs of NZR to zirconia (a: surface of layering porcelain, b: fractured surface).
Journal of Prosthodontic Research  , DOI: ( /j.jpor )
Copyright © 2010 Japan Prosthodontic Society Terms and Conditions