Table 1.
References | |
---|---|
Included articles | |
Ekstrand et al., 2010 [13] Martignon et al., 2012 [14] Paris et al., 2010 [15]a Meyer-Lueckel et al., 2012 [16]a |
|
Excluded articles | |
Off the topic | Yazıcıoğlu and Ulukapı, 2014 [17] Vailati et al., 2013 [18] Salomon et al., 2012 [19] Krzemiński et al., 2011 [20] Liu et al., 2011 [21] |
RI and aesthetics | Knösel et al., 2013 [22] |
RI and shear bond strength of metal orthodontic brackets | Hammad and Enan, 2013 [23] |
RI ex vivo study | Soviero et al., 2013 [24] |
RI in situ study | Paris and Meyer-Lueckel, 2010 [25] |
RI and the effect of two different acid etching agents | Paris et al., 2010 [26] |
References 15 and 16 reported on the same study but for two different study periods, i.e. 18 and 36 months, respectively.