In vitro evaluation of radiopacity of different filling materials by resources of digital radiography
DOI:
https://doi.org/10.15448/1980-6523.2015.3.13632Keywords:
Filling, Filling materials, Radiopacity.Abstract
Aim: the purpose of this study was to evaluate the radiopacity of different filling materials, using resources of digital radiography in a human tooth model. Methodology: seventy extracted single-rooted human teeth were selected, the coronal access was performed, and the working length was established 1 mm short of the foramen. After chemo-mechanical preparation the teeth were divided into 7 groups (n = 10) according to the filling material used: G1 Epiphany, G2 AH Plus, G3 EndoRez, G4 EndoFill, G5 Endomethasone, G6 Sealapex and G7 Sealer 26. In the G1 Epiphany system, Resilon cones were used; however, in all other groups gutta-percha cones were used. After seven days of storage, digital radiographs were taken to assess the results. To evaluate the radiopacity, the digital software DBSWIN generated a colorimetric graphic for each sample, correlating the color gradient observed in the sample with a corresponding numerical score. The data were statistically analyzed by ANOVA and Tukey's test at 5% significance level. Results: the system Epiphany / Resilon was statistically superior to the AH Plus, EndoRez, Sealapex and Sealer 26 groups associated with gutta-percha in terms of radiopacity (P <0.05). Conclusion: the root canal sealer Epiphany, associated with Resilon cones, showed the highest values of radiopacity.References
Pascon EA, Spangberg LS. In vitro citotoxicity of root canal filling materials: Gutta-Percha. J Endod 1990;16:429-33.
Gambarini G, Tagger M. Sealing ability of a new hydroxyapatite-containing endodontic sealer using lateral condensation and thermatic compaction of gutta-percha, in vitro. J Endod 1996;22:165-7.
Beyer-Olsen EM, Orstavik D. Radiopacitiy of root canal sealers. Oral Surg Oral Med Oral Pathol 198;51:320-8.
Katz A, Kaffe I, Littner M, Tagger M, Tamse A. Densitometric measurement of radiopacity of gutta-percha cones and root dentin. J Endod 1990;16:211-3.
Laghios CD, Benson BW, Gutmann JL, Cutler CW. Comparative radiopacity of tetracalcium phosphate and other root-end filling materials. Int Endod J 2000;33:311-5.
Baksi Akdeniz BG, Eyüboglu TF, Sen BH, Erdilek N. The effect of three different sealers on the radiopacity of root fillings in simulated canals. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2007;103:138-41.
International Organization for Standardization [ISO] 6876:2001, Geneva, Switzerland. Dental Root Canal Sealing Materials.
Shearer AC, Mullane E, Macfarlane TV, Gröndahl H-G, Horner K. The phosphor plate systems and film compared for imaging root canals. Int Endod J 2001;34:275-9.
Bodrumlu E, Sumer AP, Gungor K. Radiopacity of a new root canal sealer, epiphany. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2007;104: 59-61.
Tagger M, Katz A. Radiopacity of endodontic sealers: development of a new method for direct measurements. J Endod 2003;29:751-755.
Gambarini G, Testareli L, Pongione G, Gerosa R, Gagliani M. Radiographic and rheological properties of a new endodontic sealer. Aust Endod J 2006;32:31-4.
Tanomaru-Filho M, Jorge EG, Tanomaru JMG, Gonçaves M. Radiopacity evaluation of new root canal filling materials by digitalization of images. J Endod 2007;33:249-51.
Carvalho-Júnior JR, Correr-Sobrinho L, Correr AB, Sinhoreti MAC, Consani S, Sousa-Neto MD. Radiopacity of root filling materials using digital radiography. Int Endod J 2007;40:514-20.
Tasdemir T, Yesilyurt C,Yildirim T, Er K. Evaluation of the radiopacity of new root canal paste/sealers by digital radiography. J Endod 2008;34:1388-90.
Am Dental Association. Specification #57 for endodontic filling materials. J Am Dent Assoc 1984;108:88.
ElAyouti A, Achleithner C, Löst C, Weiger R. Homogeneity and adaptation of a new gutta-percha paste to root canal walls. J Endod 2005;31:687-90.
Gorduysus M, Avcu N. Evaluation of the radiopacity of different root canal sealers. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2009;108: e135-40.
Lisboa FM, Kopper PMP, Figueiredo JAP, Tartarotti E. Radiopacity evaluation of three endodontic sealers through digitized image. Braz Endod J 2003;4:193-7.
Jia WT. Dental Filling Material. United States Patent Application 20050066854, March 31, 2005.
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