/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: akra99 https://cdn.slidesharecdn.com/profile-photo-akra99-48x48.jpg?cb=1523216170 Graduation : Dental surgeon ( 1987-1992 ) Qualification:specialist physician periodontology (1993-1996)