Irwin Smigel founder and current president of the American Society for Dental Aesthetics and diplomat of the American Board of Aesthetic Dentistry, was one of the first to broaden the usage of bonding by using it to close gaps between teeth, lengthen teeth as well as to re-contour the entire mouth rather than using crowns.
New York University College of Dentistry creation of the Irwin Smigel Prize in Aesthetic Dentistry presented to dentists for outstanding contributions to the world of aesthetic dentistry.
Irwin Allen | Steve Irwin | Robert Irwin (artist) | Robert Irwin | Bill Irwin | May Irwin | Irwin Shaw | Irwin M. Jacobs | Lew Irwin | Irwin L. Jacobs | Bob Irwin | Robert Smigel | Irwin Cotler | Frederick Irwin | Irwin Levine | Clint Irwin | Stafford LeRoy Irwin | Richard Beebe in the original line-up of '''Lew Irwin and The Credibility Gap''' (left to right): John Gilliland | Joseph Oscar Irwin | John N. Irwin, II | Irwin Winkler | Irwin Jacobs | Irwin Hoffman | IRWIN | Irwin | Herbert Carmichael Irwin | Agnes Irwin School | Will Irwin, photo published in ''San Francisco Call | Tim Irwin | Terri Irwin |