1. Bacterial and Dye Penetration through Interim Restorations Used During Endodontic Treatment of Molar Teeth 
Pattama Chailertvanitkul, DDS, PhD, Paul V. Abbott, BDSc, MDS, Thomas V. Riley, BAppSc, MAppEpid, PhD, Namchai Sooksuntisakoonchai, DDS, MPH 
Journal of Endodontics 
Volume 35, Issue 7, Pages (July 2009)
DOI: /j.joen
Copyright © 2009 American Association of Endodontists Terms and Conditions

2. Figure 1
The Willytec dual-axis Chewing Simulator (courtesy of Dr Ray Heffer).
Journal of Endodontics  , DOI: ( /j.joen )
Copyright © 2009 American Association of Endodontists Terms and Conditions

3. Figure 2
Cross-section diagram of a mounted tooth in a sample holder (courtesy of Dr Ray Heffer).
Journal of Endodontics  , DOI: ( /j.joen )
Copyright © 2009 American Association of Endodontists Terms and Conditions

4. Figure 3
An example of a debonded Ketac Silver interim restoration that had dye penetration where no stainless steel band was used.
Journal of Endodontics  , DOI: ( /j.joen )
Copyright © 2009 American Association of Endodontists Terms and Conditions

5. Figure 4
An example of an intact Ketac Silver with stainless steel band interim restoration that had no evidence of dye penetration.
Journal of Endodontics  , DOI: ( /j.joen )
Copyright © 2009 American Association of Endodontists Terms and Conditions