Marshall D. Fagin, DDS Prosthodontist PLLC. Transform Your Smile...Enhance Your Life! Why Should I See a Prosthodontist? Are you looking for ways to improve your smile like veneers, teeth whitening and other cosmetic dentistry? Interested in treatments for missing teeth such as crowns, bridges and dental implants? Want dentures to match your unique smile and bite, let you speak and chew comfortably, and improve your appearance and self-confidence? Prosthodontists are specialists extensively trained in the restoration and replacement of teeth. For over 30 years, Dr. Fagin and his talented staff have been helping people achieve the smiles of their dreams.