Dentist's ego is too great to take into account individual patient conditions requiring critical thinking beyond the everyday challenges and real time analysis. I was gagging from the water spray from the drill and she literally told me that there is no water in my mouth. I left feeling a little sore on the skin at outside of my mouth and pin-dot chemical sores developed by the end of the evening. Whatever was used to clean either the cavity or during toot cleaning was caustic and not promptly removed. Additionally my cleaning was not finished by the dentist. I do not recommend.