0121-246X 0121-246X S0121-246X2021000200064 10.17533/udea.rfo.v33n2a10 Chile Chile 00 12 2021 00 12 2021 33 2 64 74

1 2009 7 31 31 1093-108 2 2017 29 3 3 102-10 3 2016 27 1 1 60-5 4 2016 144 11-12 11-12 580-9 5 American Academy of Cosmestic Dentistry (AACD) 2015 6 2004 32 32 3-12 7 2012 7 7 7 8 2016 18 1 1 23-32 9 2016 18 2 2 23-40 10 2004 91 4 4 1699-705 11 2012 17 3 3 613-9 12 2009 6 2 2 93-100 13 2013 11 3 3 14 2009 10 15 2015 37 5 5 782-96 16 American Academy of Cosmestic Dentistry (AACD) 2017 17 American Academy of Cosmestic Dentistry (AACD) 2019 18 2004 19 2001 1 20 2003 2 379-450 21 1990 2 2 2 243-51 22 2011 9 97-113 23 2014 17 1-12 24 2006 34 2 2 81-6 25 1977 95 1 1 96-7 26 1968 70 2 2 348-53 27 2006 37 6 6 1156-9 28 2010 1 29 2002 131 4 4 101-9 30 2003 22 127-9 31 2006 18 5 5 235-55 32 1997 6 33 2000 8 4 4 90-107 34 1973 4 2 2 135-56 35 2003 1 36 2012 2 2 2 51-6 37 2001 1 1 38 2008 204 5 5 39 1977 1 40 2007 1 41 2015 1 26-31 42 2001 51 4 4 282-6 43 2011 38 4 4 247-56 44 2011 33 5 5 476-82 45 2010 60 3 3 169-74 46 2002 34 1 1 8-27 47 2007 27 4 4 349-57 48 2014 8 11 11 1296-314 49 2000 50 2000 131 10 10 1496-8 51 1972 24 3 3 285-90 52 2019 7 3 3 79 53 2014 42 2 2 114-21 54 2018 31 4 4 394-6 55 2007 71 2 2 205-16