Meister, 1980, Diagnosis and possible causes of vertical root fractures, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 49, 243, 10.1016/0030-4220(80)90056-0
Tamse, 2008, Vertical root fracture of endodontically treated teeth
Saw, 1995, Root strains associated with different obturation techniques, J Endod, 21, 314, 10.1016/S0099-2399(06)81008-3
Lertchirakarn, 1999, Load and strain during lateral condensation and vertical root fracture, J Endod, 25, 99, 10.1016/S0099-2399(99)80005-3
Sathorn, 2005, A comparison of the effects of two canal preparation techniques on root fracture susceptibility and fracture pattern, J Endod, 31, 283, 10.1097/01.don.0000140580.03121.61
Lam, 2005, Fracture strength of tooth roots following canal preparation by hand and rotary instrumentation, J Endod, 31, 529, 10.1097/01.don.0000150947.90682.a0
Hammad, 2007, Effect of new obturating materials on vertical root fracture resistance of endodontically treated teeth, J Endod, 33, 732, 10.1016/j.joen.2007.02.004
Hegde, 2008, Evaluation of fracture strength of tooth roots following canal preparation by hand and rotary instrumentation—an in vitro study, Endodontology, 20, 22, 10.4103/0970-7212.351916
Chai, 2012, Fracture mechanics analysis of vertical root fracture from condensation of gutta-percha, J Biomech, 45, 1673, 10.1016/j.jbiomech.2012.03.022
Pitts, 1983, An in vitro study of spreader loads required to cause vertical root fracture during lateral condensation, J Endod, 9, 544, 10.1016/S0099-2399(83)80058-2
Holcomb, 1987, Further investigation of spreader loads required to cause vertical root fracture during lateral condensation, J Endod, 13, 277, 10.1016/S0099-2399(87)80044-4
Soros, 2008, Spreader load required for vertical root fracture during lateral compaction ex vivo: evaluation of periodontal simulation and fracture load information, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 106, e64, 10.1016/j.tripleo.2008.03.027
Lertchirakarn, 2003, Finite element analysis and strain gauge studies of vertical root fracture, J Endod, 29, 529, 10.1097/00004770-200308000-00009
Sathorn, 2005, Effect of root canal size and external root surface morphology on fracture susceptibility and pattern: a Finite Element analysis, J Endod, 31, 288, 10.1097/01.don.0000140579.17573.f7
Versluis, 2006, Changes in compaction stress distributions in roots resulting from canal preparation, Int Endod J, 39, 931, 10.1111/j.1365-2591.2006.01164.x
Harvey, 1981, Lateral condensation stress in root canals, J Endod, 7, 151, 10.1016/S0099-2399(81)80228-2
Koester, 2008, The effect of aging on crack-growth resistance and toughening mechanisms in human dentin, Biomaterials, 29, 1318, 10.1016/j.biomaterials.2007.12.008
Susin, 2010, Canal and isthmus debridement efficacies of two irrigant agitation techniques in a closed system, Int Endod J, 43, 1077, 10.1111/j.1365-2591.2010.01778.x
Sarno, 2012, Canal and isthmus debridement efficacy of the VPro EndoSafe negative-pressure irrigation technique, J Endod, 38, 1631, 10.1016/j.joen.2012.09.002
Huang, 2014, Analysis of the width of vertical root fracture in endodontically treated teeth by 2 micro–computed tomography systems, J Endod, 40, 698, 10.1016/j.joen.2013.12.015
Cherepanov, 1979
von Arx, 2005, Frequency and type of canal isthmuses in first molars detected by endoscopic inspection during periradicular surgery, Int Endod J, 38, 160, 10.1111/j.1365-2591.2004.00915.x
von Arx, 2011, Apical surgery: endoscopic findings at the resection level of 168 consecutively treated roots, Int Endod J, 44, 290, 10.1111/j.1365-2591.2010.01811.x
Onnink, 1994, An in vitro comparison of incomplete root fractures associated with three obturation techniques, J Endod, 20, 32, 10.1016/S0099-2399(06)80024-5
Shemesh, 2009, The effects of canal preparation and filling on the incidence of dentinal defects, Int Endod J, 42, 208, 10.1111/j.1365-2591.2008.01502.x
Adorno, 2013, The effect of endodontic procedures on apical crack initiation and propagation ex vivo, Int Endod J, 46, 763, 10.1111/iej.12056
Barreto, 2012, Vertical root fractures and dentin defects: effects of root canal preparation, filling, and mechanical cycling, J Endod, 38, 1135, 10.1016/j.joen.2012.05.002
Nazari, 2009, Aging and the reduction in fracture toughness of human dentin, J Mech Behav Biomed Mater, 2, 550, 10.1016/j.jmbbm.2009.01.008
Tamse, 1999, An evaluation of endodontically treated vertically fractured teeth, J Endod, 25, 506, 10.1016/S0099-2399(99)80292-1
Cohen, 2006, Demographic analysis of vertical root fractures, J Endod, 32, 1160, 10.1016/j.joen.2006.07.008
Walton, 1984, The histopathogenesis of vertical root fractures, J Endod, 10, 48, 10.1016/S0099-2399(84)80037-0
Russel, 2014, Investigation of dentin hardness in roots exhibiting the butterfly effect, J Endod, 40, 842, 10.1016/j.joen.2013.11.005