Influence of irrigation and obturation techniques on artificial lateral root canal filling capacity
作者： Eduardo J. Souza-Júnior , Emmanuel J. Silva , João M. Teixeira , Daniel R. Herrera
DOI:
关键词: Lateral root 、 Saline 、 Irrigation 、 Mathematics 、 ENDODONTIC PROCEDURES 、 Obturation technique 、 Root canal 、 Dentistry 、 Stereo microscope 、 Clearance
摘要: The aim of this study was to evaluate the influence two different irrigation protocols on artificial lateral root canal filling capacity using obturation techniques. Sixty single-root human teeth were used. Two canals created in apical third. Root instrumented up a 45 K-file working length. Before each file, irrigated either with 2 mL 2.5% NaOCl or 2% chlorhexidine gel further saline solution and 3 17% EDTA. Specimens randomly divided into three groups according technique: (1) compaction technique; (2) Tagger hybrid (3) thermoplasticized technique BeeFill 1. All used AH Plus as sealer. specimens decalcified cleared methyl salicylate. total length observed under X30 magnification stereomicroscope measured buccal lingual surfaces Leica IM50 software. data submitted ANOVA Tukey test (p 0.05). Regardless irrigant during endodontic procedures, techniques showed higher penetration behavior for than technique.
参考文章(22)
John V Williams, Lucy R Williams, Is coronal restoration more important than root filling for ultimate endodontic success Dental update. ,vol. 65, pp. 187- 193 ,(2010) , 10.12968/DENU.2010.37.3.187
Frank J. Vertucci, Rodney Lee Anthony, A scanning electron microscopic investigation of accessory foramina in the furcation and pulp chamber floor of molar teeth Oral Surgery, Oral Medicine, Oral Pathology. ,vol. 62, pp. 319- 326 ,(1986) , 10.1016/0030-4220(86)90015-0
Adalberto R. Vieira, José F. Siqueira, Domenico Ricucci, Weber S.P. Lopes, Dentinal tubule infection as the cause of recurrent disease and late endodontic treatment failure: a case report. Journal of Endodontics. ,vol. 38, pp. 250- 254 ,(2012) , 10.1016/J.JOEN.2011.10.019
SandhyaKapoor Punia, Vikas Punia, Prasannalatha Nadig, An in vitro assessment of apical microleakage in root canals obturated with gutta-flow, resilon, thermafil and lateral condensation: A stereomicroscopic study Journal of Conservative Dentistry. ,vol. 14, pp. 173- 177 ,(2011) , 10.4103/0972-0707.82629
Stephen R. Davis, Stephan M. Brayton, Melvin Goldman, The morphology of the prepared root canal: A study utilizing injectable silicone Oral Surgery, Oral Medicine, Oral Pathology. ,vol. 34, pp. 642- 648 ,(1972) , 10.1016/0030-4220(72)90348-9
Kirk A. DuLac, Christen J. Nielsen, Terry J. Tomazic, Patrick J. Ferrillo, John F. Hatton, Comparison of the obturation of lateral canals by six techniques. Journal of Endodontics. ,vol. 25, pp. 376- 380 ,(1999) , 10.1016/S0099-2399(06)81175-1
Hale Ari, Sema Belli, Betul Gunes, Sealing ability of Hybrid Root SEAL (MetaSEAL) in conjunction with different obturation techniques. Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology. ,vol. 109, ,(2010) , 10.1016/J.TRIPLEO.2010.02.016
Rahmat A. Barkhordar, George G. Stewart, The potential of periodontal pocket formation associated with untreated accessory root canals. Oral Surgery, Oral Medicine, Oral Pathology. ,vol. 70, pp. 769- 772 ,(1990) , 10.1016/0030-4220(90)90018-N
Robert R. White, Melvin Goldman, Peck Sun Lin, The influence of the smeared layer upon dentinal tubule penetration by plastic filling materials Journal of Endodontics. ,vol. 10, pp. 558- 562 ,(1984) , 10.1016/S0099-2399(84)80100-4
Angsana Jainaen, Joseph E.A. Palamara, Harold H. Messer, Effect of dentinal tubules and resin-based endodontic sealers on fracture properties of root dentin. Dental Materials. ,vol. 25, ,(2009) , 10.1016/J.DENTAL.2009.06.006