Whether a large tooth cracked in half can be extracted only half of the hospital to take pictures to check the status of inflammation and the extent of the cracked part of the tooth. 1. If a large tooth is split in half and the fracture line has caused a longitudinal fracture of the tooth root, partial extraction can be considered if the remaining root can be retained after examination, while complete extraction is required if the whole tooth root is completely split or if the apical inflammation has spread to a serious extent. 2. If the fracture line only reaches the subgingival area, and the remaining root can be completely retained, the upper part of the crown can be extracted from the fractured tooth tissue, and then root canal treatment can be carried out after the pile core crown restoration. A large tooth cracked in half, whether you can only pull half of the specific to the hospital to check the fracture of the tooth, it is recommended to go to the hospital in a timely manner to check and deal with.