Page 37 - MDJ 2022 Jan-Jun, Volume 45 Number 1
P. 37
Radiographic Assessment of the Technical Quality of Failed Endodontic Treatment Referred from General Dental Practitioners in
Pahang, Malaysia: A retrospective study
CONCLUSION 10. Sjögren U, Hägglund B, Sundqvist G, Wing K. Factors
affecting the long-term results of endodontic treatment.
From radiographic assessment, 80 % of the root J Endod. 1990;16(10):498-504. doi:10.1016/S0099-
canal fillings from failed cases referred from general 2399(07)80180-4
dental practitioners in Pahang were found to be inadequate. 11. Ng Y-L, Mann V, Gulabivala K. A prospective study
This finding indicates that there is still a substantial need of the factors affecting outcomes of non-surgical root
canal treatment: part 2: tooth survival. Int Endod J.
for reinforcement of correct endodontic procedures and 2011;44(7):610-625. doi:10.1111/j.1365-
continuing dental education for dental practitioners after 2591.2011.01873.x
graduation. 12. Ruddle CJ. Nonsurgical endodontic retreatment. J
Calif Dent Assoc. 1997;25(11):769-775, 777, 779-86
ACKNOWLEDGEMENTS passim. http://www.ncbi.nlm.nih.gov/pubmed/9534440
13. Ng Y-L, Mann V, Gulabivala K. Outcome of
We would like to thank the Director General of secondary root canal treatment: a systematic review of
Health Malaysia for his permission to publish this article, the literature. Int Endod J. 2008;41(12):1026-1046.
and the authors declare no conflicts of interest. This study doi:10.1111/j.1365-2591.2008.01484.x
was approved by the Medical Research and Ethics 14. Song M, Park M, Lee C-Y, Kim E. Periapical Status
Committee KKM.NIHSEC.P18-2277(5) on 6 December Related to the Quality of Coronal Restorations and
th
2018. Root Fillings in a Korean Population. J Endod.
2014;40(2):182-186. doi:10.1016/j.joen.2013.10.017
15. Kielbassa AM, Frank W, Madaus T. Radiologic
REFERENCES assessment of quality of root canal fillings and
periapical status in an Austrian subpopulation – An
1. Lin LM, Skribner JE, Gaengler P. Factors associated observational study. Milgrom PM, ed. PLoS One.
with endodontic treatment failures. J Endod. 2017;12(5):e0176724.
1992;18(12):625-627. doi:10.1016/S0099- doi:10.1371/journal.pone.0176724
2399(06)81335-X 16. Thampibul P, Jantarat J, Arayasantiparb R. Post‐
2. Haapasalo M, Shen Y, Ricucci D. Reasons for treatment apical periodontitis related to the technical
persistent and emerging post-treatment endodontic quality of root fillings and restorations in Thai
disease. Endod Top. 2008;18(1):31-50. population. Aust Endod J. 2019;45(2):163-170.
doi:10.1111/j.1601-1546.2011.00256.x doi:10.1111/aej.12302
3. Siqueira JF. Aetiology of root canal treatment failure: 17. Chueh L-H, Chen S-C, Lee C-M, et al. Technical
Why well-treated teeth can fail. Int Endod J. quality of root canal treatment in Taiwan. Int Endod J.
2001;34(1):1-10. doi:10.1046/j.1365- 2003;36(6):416-422. doi:10.1046/j.1365-
2591.2001.00396.x 2591.2003.00672.x
4. Nair PNR, Sjögren U, Figdor D, Sundqvist G. 18. Cleen MJH De, Schuurs AHB, Wesselink PR, Wu M-
Persistent periapical radiolucencies of root-filled K. Periapical status and prevalence of endodontic
human teeth, failed endodontic treatments, and treatment in an adult Dutch population. Int Endod J.
periapical scars. Oral Surgery, Oral Med Oral Pathol 1993;26(2):112-119. doi:10.1111/j.1365-
Oral Radiol Endodontology. 1999;87(5):617-627. 2591.1993.tb00552.x
doi:10.1016/S1079-2104(99)70145-9 19. De Moor RJG, Hommez GMG, De Boever JG, Delme
5. Saunders WP, Saunders EM. Coronal leakage as a KIM, Martens GEI. Periapical health related to the
cause of failure in root‐canal therapy: a review. Dent quality of root canal treatment in a Belgian population.
Traumatol. 1994;10(3):105-108. doi:10.1111/j.1600- Int Endod J. 2000;33(2):113-120. doi:10.1046/j.1365-
9657.1994.tb00533.x 2591.2000.00295.x
6. Nair PNR, Sjögren U, Schumaxher E, Sundqvist G. 20. Saunders WP, Saunders EM, Sadiq J, Cruickshank E.
Radicular cyst affecting a root‐filled human tooth: a Technical standard of root canal treatment in an adult
long‐term post‐treatment follow‐up. Int Endod J. Scottish sub-population. Br Dent J. 1997;182(10):382-
1993;26(4):225-233. doi:10.1111/j.1365- 386. doi:10.1038/sj.bdj.4809394
2591.1993.tb00563.x 21. Eckerbom M, Andersson J-E, Magnusson T.
7. Nair PNR, Sjögren U, Krey G, Sundqvist G. Therapy- Frequency and technical standard of endodontic
resistant foreign body giant cell granuloma at the treatment in a Swedish population. Dent Traumatol.
periapex of a root-filled human tooth. J Endod. 1987;3(5):245-248. doi:10.1111/j.1600-
1990;16(12):589-595. doi:10.1016/S0099- 9657.1987.tb00631.x
2399(07)80202-0 22. Barrieshi-Nusair K., Al-Omari M., Al-Hiyasat A.
8. Nair PNR, Sjögren U, Krey G, Kahnberg K-E, Radiographic technical quality of root canal treatment
Sundqvist G. Intraradicular bacteria and fungi in root- performed by dental students at the Dental Teaching
filled, asymptomatic human teeth with therapy- Center in Jordan. J Dent. 2004;32(4):301-307.
resistant periapical lesions: A long-term light and doi:10.1016/j.jdent.2004.01.002
electron microscopic follow-up study. J Endod. 23. Patel S, Dawood A, Mannocci F, Wilson R, Pitt Ford
1990;16(12):580-588. doi:10.1016/S0099- T. Detection of periapical bone defects in human jaws
2399(07)80201-9 using cone beam computed tomography and intraoral
9. European Society of Endodontology. Quality radiography. Int Endod J. 2009;42(6):507-515.
guidelines for endodontic treatment: consensus report doi:10.1111/j.1365-2591.2008.01538.x
of the European Society of Endodontology. Int Endod 24. Cheng L, Zhang R, Yu X, et al. A comparative analysis
J. 2006;39(12):921-930. doi:10.1111/j.1365- of periapical radiography and cone-beam computerized
2591.2006.01180.x tomography for the evaluation of endodontic
36

