I was self-conscious about my bad teeth. Wouldn't smile, laugh or speak pubicly. I was ashamed. I couldn't even eat right. After Dr. Houngs' treatment with the all on 4, My life has changed. I got my smile back, I laugh out loud. I do public speaking presentations for our company, and I'm able to eat better. I not only got my confidence back. I got my health back. I got my life back. Many thanks to Dr. Houng and his wonderful staff.