1 Division of Oral & Maxillofacial Surgery, Dental Department, China Medical University Hospital, Taichung, Taiwan. Electronic address: speach1026@gmail.com.
2 Division of Oral & Maxillofacial Surgery, Dental Department, China Medical University Hospital, Taichung, Taiwan. Electronic address: u9400020@cmu.edu.tw.
3 Division of Oral & Maxillofacial Surgery, Dental Department, China Medical University Hospital, Taichung, Taiwan. Electronic address: stevenash1394@hotmail.com.
4 Division of Oral & Maxillofacial Surgery, Dental Department, China Medical University Hospital, Taichung, Taiwan; College of Dentistry, China Medical University, Taichung, Taiwan. Electronic address: mychen@mail.cmuh.org.tw.