I just went back to Dr. Ong to have the same cavity filled for the *fourth* time in less than a year. He had no explanation for why the filling keeps falling out, even after the third try when he did additional drilling to rough up the surface. The third filling lasted about four months. He always seems pretty rushed, and after my first cleaning after not going to the dentist for a couple of years I couldn't even tell that my teeth had been cleaned. State employees with Delta Dental insurance beware: if you sign up with Dr. Carpenter at 414 3rd Ave W you are actually getting Dr. Ong.
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