Effects of $CO_2$ laser treatment and Ultrasonic scaling on gingivitis

  • Song, Hyun-Jong (Department of Periodontology, College of Dentistry, Chosun University) ;
  • Jang, Hyun-Seon (Department of Periodontology, College of Dentistry, Chosun University, The 2nd stage of BK21) ;
  • Kim, Byung-Ock (Department of Periodontology, College of Dentistry, Chosun University, The 2nd stage of BK21)
  • 발행 : 2007.11.09