Affiliation: | ? Clinical Instructor, Department of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan;† Associate Professor, Department of Oral and Maxillofacial Surgery, and Department of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan;‡ Clinical Instructor, Department of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan;§ Clinical Instructor, Department of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan;∥ Clinical Instructor, Department of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan;¶ Associate Professor, Department of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan |