Palabras clave
Cono único; Rotación recíproca; Micro-CT
Cómo citar
Resumen
Este estudio evaluó la compatibilidad de la técnica de obturación de cono único mediante el uso de Micro-CT (microtomografía computarizada). Las muestras se dividieron en dos grupos según el sistema rotatorio utilizado. En ambos grupos, el conducto se obturó con compactación lateral y el otro con una técnica de cono único combinada con el cemento biocerámico BioRoot RCS. El porcentaje de espacios vacíos en el conducto se evaluó mediante micro-CT antes y después de la obturación. Independientemente de la cinemática utilizada, la técnica de cono único dejó significativamente menos espacios que la compactación lateral. El grupo conformado con el sistema recíproco y obturado con el sistema de cono único obtuvo los mejores resultados. El sistema recíproco con una técnica de obturación de gutapercha de cono único es más eficaz en términos de reducir los espacios vacíos en el conducto radicular.
Citas
Neuhaus K.W., Schick A., Lussi A. Apical filling characteristics of carrier-based techniques vs. single cone technique in curved root canals. Clin Oral Investig. 2016; 20 (7): 1631-1637.
Pedullà E., Abiad R.S., Conte G., La Rosa G.R.M., Rapisarda E., Neelakantan P. Root fillings with a matched-taper single cone and two calcium silicate-based sealers: an analysis of voids using micro-computed tomography. Clin Oral Investig. 2020; 24 (12): 4487-4492.
Reda, R., Zanza, A., Bhandi, S., Biase, A., Testarelli, L., & Miccoli, G. Surgical-anatomical evaluation of mandibular premolars by CBCT among the Italian population. Dental and medical problems. 2022; 59 (2): 209-216.
Reda, R., Di Nardo, D., Zanza, A., Bellanova, V., Abbagnale, R., Pagnoni, F., D'Angelo, M., Pawar, A. M., Galli, M., & Testarelli, L. Upper First and Second Molar Pulp Chamber Endodontic Anatomy Evaluation According to a Recent Classification: A Cone Beam Computed Tomography Study. Journal of imaging. 2023; 10 (1): 9.
Iglecias E.F., Freire L.G., de Miranda Candeiro G.T., dos Santos M., Antoniazzi J.H., Gavini G. Presence of Voids after Continuous Wave of Condensation and Single-cone Obturation in Mandibular Molars: A Micro-computed Tomography Analysis. J Endod. 2017; 43 (4): 638-642.
Kierklo A., Tabor Z., Pawińska M., Jaworska M. A microcomputed tomography-based comparison of root canal filling quality following different instrumentation and obturation techniques. Med Princ Pract. 2015; 24 (1): 84-91.
Mirmohammadi H., Sitarz M., Shemesh H. Diameter variability of rotary files and their corresponding gutta-percha cones using laser scan micrometre. Iran Endod J. 2018; 13 (2): 159-162.
Yoon, H., Baek, S. H., Kum, K. Y., Kim, H. C., Moon, Y. M., Fang, D. Y., & Lee, W. Fitness of gutta-percha cones in curved root canals prepared with reciprocating files correlated with tug-back sensation. J. Endod., 2015; 41 (1): 102-105.
Robberecht L., Colard T., Claisse-crinquette A. Qualitative evaluation of two endodontic obturation techniques: tapered single-cone method versus warm vertical condensation and injection system An in vitro study. 2012; 54 (1): 99-104.
Peng L., Ye L., Tan H., Zhou X. Outcome of Root Canal Obturation by Warm Gutta- Percha versus Cold Lateral Condensation: A Meta-analysis. J Endod. 2007; 33 (2): 106-109.
Cueva-Goig R., Forner-Navarro L., Carmen Llena-Puy M. Microscopic assessment of the sealing ability of three endodontic filling techniques. J Clin Exp Dent. 2016; 8 (1): e27.
Gordon M.P.J., Love R.M., Chandler N.P. An evaluation of .06 tapered gutta-percha cones for filling of .06 taper prepared curved root canals. Int Endod J. 2005; 38 (2): 87-96.
Angerame, D., De Biasi, M., Pecci, R., Bedini, R., Tommasin, E., Marigo, L., & Somma, F. Analysis of single point and continuous wave of condensation root filling techniques by micro-computed tomography. Ann Ist Super Sanita. 2012; 48 (1): 35-41.
Hammad M., Qualtrough A., Silikas N. Evaluation of root canal obturation: a three- dimensional in vitro study. J Endod. 2009; 35 (4): 541-544.
Moinzadeh A.T., Zerbst W., Boutsioukis C., Shemesh H., Zaslansky P. Porosity distribution in root canals filled with gutta percha and calcium silicate cement. Dent Mater. 2015; 31 (9): 1100-1108.
Vertucci F.J. Root canal morphology and its relationship to endodontic procedures. Endod Top. 2005; 10 (1): 3-29.
Monticelli, F., Sword, J., Martin, R. L., Schuster, G. S., Weller, R. N., Ferrari, M., Pashley, D. H., & Tay, F. R. Sealing properties of two contemporary single- cone obturation systems. Int Endod J. 2007; 40 (5): 374-385.
Taşdemir, T., Er, K., Yildirim, T., Buruk, K., Celik, D., Cora, S., Tahan, E., Tuncel, B., & Serper, A. Comparison of the sealing ability of three filling techniques in canals shaped with two different rotary systems: A bacterial leakage study. Oral Surgery, Oral Med Oral Pathol Oral Radiol Endodontology. 2009; 108 (3): 129-134.
Sundqvist G., Figdor D., Persson S, Sjögren U. Microbiologic analysis of teeth with failed endodontic treatment and the outcome of conservative re-treatment. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1998; 85 (1): 86-93.
Alim B.A., Garip Berker Y. Evaluation of different root canal filling techniques in severely curved canals by micro-computed tomography. Saudi Dent J. 2020; 32 (4): 200-205.
Celikten, B., Uzuntas, C. F., Orhan, A. I., Orhan, K., Tufenkci, P., Kursun, S., & Demiralp, K. Ö. Evaluation of root canal sealer filling quality using a single-cone technique in oval shaped canals: An in vitro Micro-CT study. Scanning. 2016; 38 (2):133-140.
De-Deus, G., Souza, E. M., Silva, E. J. N. L., Belladonna, F. G., Simões-Carvalho, M., Cavalcante, D. M., & Versiani, M. A. A critical analysis of research methods and experimental models to study root canal fillings. Int Endod J. 2022;(February): 1-62.
Mancino D., Kharouf N., Cabiddu M., Bukiet F., Haïkel Y. Microscopic and chemical evaluation of the filling quality of five obturation techniques in oval-shaped root canals. Clin Oral Investig. 2021; 25 (6): 3757-3765.
Wu M.K., Van Der Sluis L.W.M., Wesselink P.R. A preliminary study of the percentage of gutta-percha-filled area in the apical canal filled with vertically compacted warm gutta- percha. Int Endod J. 2002; 35 (6): 527-535.
Zogheib C., Naaman A., Medioni E., Arbab-Chirani R. Influence of apical taper on the quality of thermoplasticized root fillings assessed by micro-computed tomography. Clin Oral Investig. 2012; 16 (5): 1493-1498.
Keleş A., Alcin H., Kamalak A., Versiani M.A. Oval-shaped canal retreatment with self-adjusting file: a micro-computed tomography study. Clin Oral Investig. 2014; 18 (4): 1147-1153.
Başer Can E.D., Keleş A., Aslan B. Micro-CT evaluation of the quality of root fillings when using three root filling systems. Int Endod J. 2017; 50 (5): 499-505.
Celikten, B., F Uzuntas, C., I Orhan, A., Tufenkci, P., Misirli, M., O Demiralp, K., & Orhan, K. Micro-CT assessment of the sealing ability of three root canal filling techniques. J Oral Sci. 2015; 57 (4): 361-366.
Rodrigues A., Bonetti-Filho I., Faria G., Andolfatto C., Camargo Vilella Berbert F.L., Kuga M.C. Percentage of gutta-percha in mesial canals of mandibular molars obturated by lateral compaction or single cone techniques. Microsc Res Tech. 2012; 75 (9): 1229- 1232.
Bajaj N., Monga P., Mahajan P. Assessment of consistency in the dimension of gutta- percha cones of ProTaper Next and WaveOne with their corresponding number files. Eur J Dent. 2017; 11 (2): 201-205.
Chesler M.B., Tordik P.A., Imamura G.M., Goodell G.G. Intramanufacturer diameter and taper variability of rotary instruments and their corresponding gutta-percha cones. J Endod. 2013; 39 (4): 538-541.
Kalantar Motamedi M.R., Mortaheb A., Zare Jahromi M., Gilbert B.E. Micro-CT Evaluation of Four Root Canal Obturation Techniques. Scanning. 2021; 6632822.
Zanza A., Reda R., Vannettelli E., Donfrancesco O., Relucenti M., Bhandi S., Patil S., Mehta D., Krithikadatta J., Testarelli L. The Influence of Thermomechanical Compaction on the Marginal Adaptation of 4 Different Hydraulic Sealers: A Comparative Ex Vivo Study. Journal of Composites Science. 2023; 7 (1): 10.
Comentarios
Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-CompartirIgual 4.0.
Derechos de autor 2024 CC-BY-NC-SA 4.0