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Kim S, Oh KC, Han DH, Heo SJ, Ryu IC, Kwon JH, Han CH.Kim S, et al. Among authors: han ch, han dh.Int J Oral Maxillofac Implants. 2010 Mar-Apr;25(2):309-14.Int J Oral Maxillofac Implants. 2010.PMID: 20369089
Kim S, Nicholls JI, Han CH, Lee KW.Kim S, et al. Among authors: han ch.Int J Oral Maxillofac Implants. 2006 Sep-Oct;21(5):747-55.Int J Oral Maxillofac Implants. 2006.PMID: 17066636
Shin YK, Han CH, Heo SJ, Kim S, Chun HJ.Shin YK, et al. Among authors: han ch.Int J Oral Maxillofac Implants. 2006 Sep-Oct;21(5):789-94.Int J Oral Maxillofac Implants. 2006.PMID: 17066642Clinical Trial.
Park JM, Koak JY, Jang JH, Han CH, Kim SK, Heo SJ.Park JM, et al. Among authors: han ch.Int J Oral Maxillofac Implants. 2006 Nov-Dec;21(6):859-66.Int J Oral Maxillofac Implants. 2006.PMID: 17190295
Lee JE, Heo SJ, Koak JY, Kim SK, Han CH, Lee SJ.Lee JE, et al. Among authors: han ch.Int J Oral Maxillofac Implants. 2009 Jul-Aug;24(4):655-62.Int J Oral Maxillofac Implants. 2009.PMID: 19885405
Park JH, Heo SJ, Koak JY, Kim SK, Han CH, Lee JH.Park JH, et al. Among authors: han ch.Int J Oral Maxillofac Implants. 2012 Mar-Apr;27(2):265-72.Int J Oral Maxillofac Implants. 2012.PMID: 22442763
Lee JE, Heo SJ, Koak JY, Kim SK, Han CH.Lee JE, et al. Among authors: han ch.Int J Oral Maxillofac Implants. 2012 Nov-Dec;27(6):1389-99.Int J Oral Maxillofac Implants. 2012.PMID: 23189288
Lee SY, Koak JY, Kim SK, Rhyu IC, Ku Y, Heo SJ, Han CH.Lee SY, et al. Among authors: han ch.Int J Oral Maxillofac Implants. 2016 May-Jun;31(3):657-64. doi: 10.11607/jomi.3932.Int J Oral Maxillofac Implants. 2016.PMID: 27183075Clinical Trial.