I had a simple procedure (fill-ins for (4) teeth) Dr. Grein was rude, and impatient. Before leaving I complained that the two adjacent teeth werent bridged together but he insisted that everything was "Fine". Later, the gap between my teeth began collecting food matter and irritatation began. I called and they told me to come in at their best availability and he would fix it. Being an emergency situation, I went to my local dentist in Southfield Dr. Darmon (great dentist) who fixed Dr. Grein's mistake. I received no appology nor any remorse or explaination rather they made it seem like its an everyday mistake...terrible service. And I was stuck with the bill as well.