Irwin Smigel, New York Dentist Behind Cosmetic Techniques, Dies at 92 – New York Times

New York TimesBonding was originally known as acid-etching, Dr. Smigel told Global Health Nexus, a publication of the New York University College of Dentistry, in 2004. But he stopped using that term in 1975, he said, after he was interviewed by the New York radio … and more …read more From:: New York City News […]

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