• Kim Sun

• Cha Hyun-Suk

• Journal of the Korean Dental Association   2006  Volume.44  No.4 256 ~ 264

• Sung Je-Hyun

• Journal of the Korean Dental Association   2006  Volume.44  No.4 247 ~ 255

• Jeon Young-Mi

• Kim Jong-Ghee

• Journal of the Korean Dental Association   2006  Volume.44  No.4 239 ~ 246

• Bek Seung-Hak

• Journal of the Korean Dental Association   2006  Volume.44  No.4 229 ~ 238

• Cha Bong-Keun

• Journal of the Korean Dental Association   2006  Volume.44  No.4 220 ~ 228