Friedman S: Treatment outcome and prognosis of endodontic therapy. In essential endodontology, ed Ørstavik D and Pitt Ford TR, p 367-401, Blackwell Science, Oxford, UK, 1998.
Byström A, Happonen R-P, Sjogren U and Sundqvist G: Healing of periapical lesions of pulpless teeth after endodontic treatment with controlled asepsis. Endod Dent Traumatol, 3: 58-63, 1987.
Sjören U, Hagglund B, Sundqvist G and Wing K: Factors affecting the long-term results of endodontic treatment. J Endod, 16: 498-504, 1990.
興地隆史: 根尖歯周組織の生体防御機構--歯内療法の生物学的基盤を求めて--. The Quintessence, 24: 53-61, 2005.
Block RM, Bushell A, Rodrigues H and Langeland K: A histopathologic, histobacteriologic, and radiographic study of periapical endodontic surgical specimen. Oral Surg Oral Med Oral Pathol, 42: 656-678, 1976.