When I told her that her cleaning with Powerwash was hurting me, she said, ""We do it this way because it's faster.. We're almost done."" She continued to use Powerwash for another 10 painful minutes, rather than switch to the traditional (and, for me, painless) manual method, I guess because it's faster and therefore saves her money in man-hours.
She asks many personal questions while she has your mouth propped open and instruments in your mouth, so that you can't possible respond. Not yes/no questions, but open-ended questions looking for an answer. But she never pulls her instruments out of your mouth to give you a chance to answer, so all you can do is try to gargle a response. And all of this personal chatter has nothing to do with your teeth or educating you about your teeth.