Dentistry/worn crown

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Question
I had crowns put onto my front teeth about 10 years ago and have never had any issues until now. On one of the front lower teeth the enamel (or what ever it is) has worn off and the metal is showing. At present this area is only about the size of  pin point and not really noticeable but why concern is will this continue to wear off and is there any repair possible? My Dentist retired several years ago.

Answer
Dear Ted:
Sorry to hear of your trouble.  However, it is actually important to find out what caused the porcelain to wear, or fracture and expose the metal.
No harm is usually done, since nothing will decay.  However, esthetically it is an eyesore.
There are limited ways or repairing the porcelain with bonded composite.  The metal can actually be opaqued underneath and one might never be able to tell a repair was performed, however, as I said, without knowing what happened, the repair might fracture as well.
Since your dentist retired, it is time to find a new one and start a proper relationship with a dentist and a hygienist.
Best of luck,

Dentistry

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Zev Kaufman, D.D.S.

Expertise

I can answer any question from simple routine dentistry to very complex dentistry with emphasis on reconstructive, cosmetic, and implant dentistry. My expertise is in co-ordination of very complex treatment plans with other dental specialists or as a one-man-team, since I have extensive training in Prosthodontics, Surgical Implantology, and orthodontics.

Experience

Over a decade in private practice of Surgical Implantology and Prosthodontics. Founder and owner of Prosthodontics & Implant Surgery of Manhattan, PC. Clinical Assistant Professor at the Post-Graduate Department of Periodontics & Implant Dentistry at New York University College of Dentistry. Lecture weekly since 1999 on advanced Implant Prosthodontics at New York University College of Dentistry Post-Graduate Program in Periodontics & Implant Dentistry. Former clinical assistant professor of Dental Radiology at the NYU College of Dentistry. Former clinical and lecture faculty at Lincoln Hospital, Dental residency program. Former clinical and lecture faculty at St. Barnabas Hospital (Bronx, NY) dental residency program. Lecture nationally on Prosthodontics and Implant Dentistry.

Organizations
Memeber of the American College of Prosthodontics. Memeber of the Acacdemy of Osseointegration. Member or the Omikron Kappa Upsilon (OKU) Honors Dental Society. Member of the American Dental Education Association.

Education/Credentials
Graduated with Honors from New York University College of Dentistry. Post-Graduate training and certificate in the specialty of Prosthodontics. Post-Graduate training and ceritificate in Surgical and Prosthetic Implant Dentistry. Honors-program in Comprehensive and Applied Practice Management. Honors-program in Orthodontics.

Awards and Honors
NYU Cervice award to the community. OKU honor society. National Dean's List. National Who's Who.

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