Jeong Hee Hong(From the Department of Oral Biology and Oral Science Research Center, College of Dentistry and BK21 project for Medical Science, Yonsei University)
Min Seuk Kim(From the Department of Oral Biology and Oral Science Research Center, College of Dentistry and BK21 project for Medical Science, Yonsei University)
Hae Joe(From the Department of Oral Biology and Oral Science Research Center, College of Dentistry and BK21 project for Medical Science, Yonsei University)
Dong Min Shin(From the Department of Oral Biology and Oral Science Research Center, College of Dentistry and BK21 project for Medical Science, Yonsei University)
Correspondence to
Syng-Ill Lee(From the Department of Oral Biology and Oral Science Research Center, College of Dentistry and BK21 project for Medical Science, Yonsei University)
