Was that a dental cleaning or a come on?

I lost a filling in December. I made an appointment and had x-rays done the first week in January. They couldn't give me an appointment to fix the tooth until March 5, but they did have time to clean my teeth the next week. I went back for the cleaning and they hygentist, Bella (isn't that the name of the girl in that vampire movie)was cleaning my teeth. When I went in my mouth was dry, now I could not keep from swallowing the drool that I was gaging on. Bella asked me if I was alright. I told her that I had a dry mouth before coming in and now.... That's when it got weird. Bella answered for me. Now it's wet! She said this with a rise in her voice and a giggle. Then she started to comment and then said "I better not say anything, I should keep it professional". Then she said "Well I guess I have to tell you now". She went on to tell me about her friend who was 43 years old and had gone through a divorce. Now she had a boyfriend and her friend told her she couldn't believe that she could still be aroused. Now Bella did not put in those words. Bella said " She can still get WET". I was shocked that this conversation was happening at the dentist office. So much for keeping it professional. This dental clean was now getting dirty. Bella continued to giggle through out the rest of my cleaning. When she was done she asked if I had an appointment for my filling. I told her they couldn't see me until March 5th. She then went and double booked the dentist and made sure it was on a day she would be there. She said it would be a shame if I had to have the tooth pulled because the made me wait. "You have such pretty teeth". She gave me an appointment for February 19th at 11:30. I left and went back to work. Later that afternoon I got a call from none other than Bella. She talked to the dentist and he could see me on that next Monday anytime I wanted to come in. And yes she would be there. I told her I could not make it on that date. Yesterday I got another call from Bella asking me to come in early to my appointment. Now I have to wonder, why is Bella calling me. She is the hygentist. There is a girl in the office that does the schedualing. This girl is usually who calls me. So I just have to ask, Does anyone else get a dry mouth before going to the dentist?