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.
Nagappan N, Dhamodhar MD, Nithin MG, Kumar ES.Nagappan N, et al.J Int Soc Prev Community Dent. 2015 Dec;5(Suppl 2):S123-8. doi: 10.4103/2231-0762.172946.J Int Soc Prev Community Dent. 2015.PMID: 26942116Free PMC article.
Gopinath NM, John J, Nagappan N, Prabhu S, Kumar ES.Gopinath NM, et al. Among authors: nagappan n.J Int Oral Health. 2015 Aug;7(8):118-22.J Int Oral Health. 2015.PMID: 26464553Free PMC article.
Nagappan N, John J.Nagappan N, et al.J Clin Diagn Res. 2015 Mar;9(3):ZC53-5. doi: 10.7860/JCDR/2015/11208.5723. Epub 2015 Mar 1.J Clin Diagn Res. 2015.PMID: 25954706Free PMC article.