See my report on this Dr. Trina H. Chau at this website: http://www.boycottbaddentists.com/report_dr_chau_1.htm
See photos of the damage she caused to my mouth by her gross incompetence and greed at: http://www.boycottbaddentists.com/report_dr_chau_photos_1.htm
Don't trust her and tell your friends and family to avoid this Very Bad Dentist.