An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Jeon HS, Choi CH, Kang SM, Kwon HK, Kim BI.Jeon HS, et al. Among authors: choi ch.Dent Mater J. 2015;34(3):321-6. doi: 10.4012/dmj.2014-216. Epub 2015 Apr 23.Dent Mater J. 2015.PMID: 25904169Free article.
Lee BN, Kim HJ, Chang HS, Hwang IN, Oh WM, Kim JW, Koh JT, Min KS, Choi CH, Hwang YC.Lee BN, et al. Among authors: choi ch.J Endod. 2014 Dec;40(12):2019-23. doi: 10.1016/j.joen.2014.08.014. Epub 2014 Oct 1.J Endod. 2014.PMID: 25282372
Kim JE, Kim NY, Choi CH, Chung KH.Kim JE, et al. Among authors: choi ch.J Clin Med. 2021 Nov 20;10(22):5425. doi: 10.3390/jcm10225425.J Clin Med. 2021.PMID: 34830707Free PMC article.
Kim JI, Choi CH, Chung KH.Kim JI, et al. Among authors: choi ch.J Clin Med. 2021 Oct 17;10(20):4759. doi: 10.3390/jcm10204759.J Clin Med. 2021.PMID: 34682883Free PMC article.
Kim JE, Kim NY, Choi CH, Chung KH.Kim JE, et al. Among authors: choi ch.J Pers Med. 2022 Jul 18;12(7):1163. doi: 10.3390/jpm12071163.J Pers Med. 2022.PMID: 35887660Free PMC article.
Noh HJ, Sohn W, Kim BI, Kwon HK, Choi CH, Kim HY.Noh HJ, et al. Among authors: choi ch.Asia Pac J Public Health. 2015 Mar;27(2):NP1300-9. doi: 10.1177/1010539513477450. Epub 2013 Mar 5.Asia Pac J Public Health. 2015.PMID: 23467627