Conflict of interest: RK, ASP, and VPW: None. TPS: Employed by the University of Pennsylvania; payment and honoraria received for continuing education lectures; payment received from Elsevier, Inc. for book… Click to show full abstract
Conflict of interest: RK, ASP, and VPW: None. TPS: Employed by the University of Pennsylvania; payment and honoraria received for continuing education lectures; payment received from Elsevier, Inc. for book preparation; payment from Metropolitan Life Insurance Company for monograph preparation; Consultant to Afyx corp. Payment received for expert legal advice. ETS: Member, Executive Committee and Board of Trustees, American Academy of Oral Medicine; Employment at the University of Pennsylvania.
               
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