The hygienist was unable to hide her frustration with me as I would flinch from the pain she was causing. Twice she got upset at me when I choked because she refused to place the suction tube into a more appropriate position. When I asked why she wouldn't reposition it, she said she "couldn't work that way". She walked out on me each time she got frustrated. Next thing I know, the manager comes in, acting "very concerned" and asks if I'm ok then tells me they refuse to complete the appointment and will be happy to find me another dentist. I've never experienced such disdain. I don't know what story she was telling but this is what happened. So disappointed.