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.
Gracco A, Malaguti A, Lombardo L, Mazzoli A, Raffaeli R.Gracco A, et al.Angle Orthod. 2010 Jan;80(1):153-9. doi: 10.2319/010407-7.1.Angle Orthod. 2010.PMID: 19852655Free PMC article.
Gracco A, Lombardo L, Cozzani M, Siciliani G.Gracco A, et al.J Clin Orthod. 2007 May;41(5):281-4.J Clin Orthod. 2007.PMID: 17652860No abstract available.
Gracco A, Lombardo L, Cozzani M, Siciliani G.Gracco A, et al.Am J Orthod Dentofacial Orthop. 2008 Sep;134(3):361-9. doi: 10.1016/j.ajodo.2007.01.027.Am J Orthod Dentofacial Orthop. 2008.PMID: 18774082
Gracco A, Mazzoli A, Favoni O, Conti C, Ferraris P, Tosi G, Guarneri MP.Gracco A, et al.Aust Orthod J. 2009 May;25(1):34-40.Aust Orthod J. 2009.PMID: 19634462