Is it a criminal case if the other party's tooth is knocked out in a fight? Is it a criminal case that the other party's teeth are knocked off in a fight? Two or more teeth fall off, which constitutes minor injuries. It is suspected of intentional injury and belongs to a criminal case. If one of them falls off without others and does not constitute injury to other parts, it is a minor injury and not a criminal case. More than one tooth is exposed due to the broken or defective lip according to the Level I (1) of minor injury in the Identification Standard for Human Injury Degree (1) and 5.2.3. (2) There are more than 4 teeth falling off or broken. (3) Degree II difficulty in opening mouth caused by injury. 2. 5.2.4 Minor injury Grade II (1) Teeth fall off or more than 2 teeth break. (2) Substantial injury of parotid, submandibular or sublingual glands. (3) Degree I difficulty in opening mouth caused by injury. 3. 5.2.5 Minor injury (1) oral mucosa damage; Tongue injury. (2) Tooth loss or defect; Alveolar fracture; More than 2 teeth loose or more than 1 third degree loose. Do you understand this explanation?