This is a short animation I created about 3 years ago as an entry for a short motion contest on "Patient Safety" topic in dental practice. 

   The patient in this story has hypertension and went to a dental clinic to have his tooth removed. The dentist didn't read through the patient's medical history. And the blood pressure monitor happened to be broken. The dentist proceeded to perform the dental procedure, nevertheless. She injected 5 cartridges of local anesthesia. As a result, the patient collapsed and needed to be referred to a hospital.