“…As a result of this confusion, it is not unexpected to find in the literature an implant with known diameter (1.8 mm) that has four different classifications in four different studies (mini, 12 small, 4 narrow, 13 and very small 14 ). Another example of unconformity would be when two different terms were used 3 Ioannidis et al 2015, 9 Lee et al 2013, 13 Froum et al 2007, 33 Degidi et al 2008, 34 Veltri et al 2008, 35 Franco et al 2009, 36 Anitua et al 2010, 37 Arisan et al 2010, 38 Malo & de Araujo Nobre 2011, 39 Sohn et al 2011, 40 Galindo-Moreno et al 2012, 41 Mazor et al 2012, 42 Mohamed et al 2012, 43 Sallam et al 2012, 44 Wang et al 2012, 45 Benic et al 2013, 46 Zweers et al 2013 47 Small 9 4,6,7,15,16,[48][49][50][51] Jackson 2011, 4 Christensen 2009, 6 Al-Nawas et al 2012, 7 Flanagan 2006, 15 Flanagan 2008a, 16 Vigolo et al 2004, 48 Yaltirik et al 2011, 49 Polack & Arzadon 2012, 50 Sohrabi et al 2012 51 Very Small 2 14,16 Flanagan et al 2008, 14 Flanagan 2008a 16 Mini 6 5,14,16,[5...…”