Unprofessional dentist! Dr Soheyla Marzvaan, Ladera Ranch Cosmetic Dentist. I got a quote for over 8000 dollars for replacing old fillings; she said I needed 4 root canals and 4 crowns. They bleached my teeth with zoom offered free for new patients and damaged the enamel of my teeth. She never accepted her responsibility. They also make you sign an unfair contract about cancelled appointments. I visited a new dentist because of the whitening problem and he said I do not need any root canal or crowns. read full review »