“…,Hommez et al (2004),Chazel et al (2005),Cheung et al (2005),Kirakozova & Caplan (2006),Kirkevang et al (2007),Rushton et al (2009), van Dijken & Hasselrot (2010), Chala et al (2011), White et al (2012) Review Stanley (1995), Bergenholtz (2000), Murray et al (2002), Whitworth et al (2002), Mjor & Ferrari (2002), Graha (2005), Schwartz & Fransman (2005) No report of clinical endodontic conditions during or after study Scheibenbogen et al (1998), Tekyatan et al (2005), Gulsahi et al (2008), Cotert et al (2009), Brackett et al (2010) No report of type or number of restorations Abbott (2004) Attrition more than 60% Unemori et al (2007) Histologic outcome Wisithphrom et al…”