1. Moazami F, Sahebi S, Sobhnamayan F, Alipour A (2011) Success rate of nonsurgical endodontic treatment of nonvital teeth with variable periradicular lesions. Iran Endod J 6:119–124
2. Friedman S, Mor C (2004) The success of endodontic therapy–healing and functionality. J Calif Dent Assoc 32:493–503
3. Asgary S, Shadman B, Ghalamkarpour Z, Shahravan A, Ghoddusi J, Bagherpour A, Akbarzadeh Baghban A, Hashemipour M, Ghasemian Pour M (2010) Periapical status and quality of root canal fillings and coronal restorations in Iranian population. Iran Endod J 5:74–82
4. Siqueira JF Jr, Rocas IN, Riche FN, Provenzano JC (2008) Clinical outcome of the endodontic treatment of teeth with apical periodontitis using an antimicrobial protocol. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 106:757–762. https://doi.org/10.1016/j.tripleo.2008.06.007
5. Wolters WJ, Duncan HF, Tomson PL, Karim IE, McKenna G, Dorri M, Stangvaltaite L, van der Sluis LWM (2017) Minimally invasive endodontics: a new diagnostic system for assessing pulpitis and subsequent treatment needs. Int Endod J 50:825–829. https://doi.org/10.1111/iej.12793