1. Volume 56, Issue 1, Pages xiii-xiv (January 2012)
Preface 
Harry Dym, DDS 
Dental Clinics 
Volume 56, Issue 1, Pages xiii-xiv (January 2012)
DOI: /j.cden
Copyright © 2012 Elsevier Inc. Terms and Conditions

2. Harry Dym, DDS, Guest Editor
Dental Clinics  , xiii-xivDOI: ( /j.cden )
Copyright © 2012 Elsevier Inc. Terms and Conditions

3. Orrett E. Ogle, DDS, Guest Editor
Dental Clinics  , xiii-xivDOI: ( /j.cden )
Copyright © 2012 Elsevier Inc. Terms and Conditions