Finally fixed my dental unit

Today's video is based on my professional subject. You all know that I am a dentist and since I am a dentist I have to work with my dental unit at work.I have been practicing for a long time and always trying to serve people but the biggest thing is that the equipment I use to serve people has been a problem for some time .now and for that I call an engineer and said my problem.And the engineer came that day and he fixed my whole machine in a very nice way. I tried to capture that moment on my camera. this day I also share my memories with you friends.