• Comparison of the clinical effect following subgingival curettage and fiap operation over 6 months

• Choi Eun-Jeong

• Cho Kyoo-Sung, Chai Jung-Kiu, Kim Chong-Kwan

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 435 ~ 436

• A study of the plaque removing effect and wearness of bristle on different types of toothbrushes

• Lee Keun-Hyuk

• Kwon Young-Hyuk, Lee Man-Sup

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 432 ~ 433

• In vitro effect of epidermal growth factor on the regulation of lymphocyte function

• Woo Gun-Hee

• Shin Hyung-Shik

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 430 ~ 431

• An immunohistochemical study on the distribution and activity of lymphocytes in the periodontal lesi...

• Kim Jong-Hun

• Lee Man-Sup, Kwon Young-Hyuk

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 429 ~ 429

• Periodontal therapy using slow release system on periodontitis

• Kim Young-Wook

• Shin Hyung-Shik

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 428 ~ 428

• Clinical study of the etiology and its incidence of vertical food impaction

• Go Chul-Soo

• Lee Man-Sup, Kwon Young-Hyuk, Park Won-Bae

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 427 ~ 427

• Stuides on the clinical and microbiological effect of toothpaste containing theae folium , myrrha , ...

• Gang In-Gu

• Lee Sang-Choul, Chung Chong-Pyoung, Son Seong-Heui

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 426 ~ 426

• Han Soo-Boo

• , Moon Hyuck-Soo

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 181 ~ 182

• Jang Yeong-Myeon

• Lee Man-Sup, Kwon Young-Hyuk

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 180 ~ 180

• Lee Young-Seok

• Lee Man-Sup, Kwon Young-Hyuk, Jang Yeong-Myeon

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 179 ~ 179

• Kwon Young-Hyuk, Lee Man-Sup

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 178 ~ 178

• Shin Hyung-Shik

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 177 ~ 177

• Kwon Young-Hyuk, Lee Man-Sup

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 176 ~ 176

• Kim Young-Wook

• Shin Hyung-Shik

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 175 ~ 175

• Lee Man-Sup, Kwon Young-Hyuk, 

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 174 ~ 174

• Lee Sang-Chul, , Son Seong-Heui

• Journal of Korean Academy of Periodontology   1991  Volume.21  No.1 173 ~ 173