Pennington, MW; Vernazza, CR; Shackley, P; Armstrong, NT; Whitworth, JM; Steele, JG; (2009) Evaluation of the cost-effectiveness of root canal treatment using conventional approaches versus replacement with an implant. International endodontic journal, 42 (10). pp. 874-83. ISSN 0143-2885 DOI: https://doi.org/10.1111/j.1365-2591.2009.01582.x Full text not available from this repository.