Mercury-Free | Mercury-Safe | Fluoride-Free

PUREDENT Inc. is a mercury-free, mercury-safe, fluoride-free biological dental practice located in Shadyside, PA.
Dr. DeGregorio focuses on whole body dentistry; making biocompatible material choices when restoring damaged teeth. She is passionate about educating patients so that they can make informed choices about their dental needs.

We know that you will appreciate our attention to your individual dental needs and we welcome all new patients who are looking for a whole body, biological approach to their dental care.

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About Puredent

Meet Dr. DeGregorio


Exciting News!

Recently, Dr. DeGregorio completed TWO degrees in an effort to provide the best holistic dental care to her patients

American Board of Integrative
Medicine & Dentistry

Board Certified in
Integrative Biologic Dental Medicine (I.B.D.M.)

American Naturopathic Medical Association

Board Certified Naturopathic Physician (N.M.D.)


What Is Holistic Dentistry?

Holistic dentistry is a philosophy that recognizes that the teeth and associated structures are a part of the whole body.

Because of her advanced training and emphasis on total health, Dr. DeGregorio takes a unique Whole Body approach to oral health care; combining sound dental science and technical experience with a deep concern for her patients’ emotional well-being and comfort.

In this video, you will see mercury escaping from an
ordinary amalgam (i.e. "silver") dental filling.