Efficacy of various techniques in calcium silicate-based intracanal medicament removal: a micro-CT analysis.

Autor: Almohareb RA; Department of Clinical Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 1167, Riyadh, Saudi Arabia., Barakat RM; Dental Clinics Department, King Abdullah Bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, 1167, Riyadh, Saudi Arabia. rmbarakat@pnu.edu.sa., Alreshaidan S; Dental Intern, College of Dentistry, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 1167, Riyadh, Saudi Arabia., Alluhaidan S; Dental Intern, College of Dentistry, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 1167, Riyadh, Saudi Arabia., Muwainea A; Dental Intern, College of Dentistry, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 1167, Riyadh, Saudi Arabia., Bautista LSJ; Engr. Abdullah Bugshan Research Chair for Dental and Oral Rehabilitation, King Saud University, Riyadh, Saudi Arabia., Balto H; Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2024 Aug 24; Vol. 14 (1), pp. 19705. Date of Electronic Publication: 2024 Aug 24.
DOI: 10.1038/s41598-024-69849-8
Abstrakt: The purpose of this study was to evaluate the efficacy of different techniques in removing calcium silicate intracanal medicament (Bio-C Temp). Forty human single-canaled premolars were randomly distributed into five groups (n = 8). All root canals were instrumented, then filled with Bio-C Temp. Following 1-week incubation, the intra-canal medicament was removed using one of five techniques according to tooth group: conventional syringe irrigation, Endo Activator, passive ultrasonic irrigation (PUI), ProTaper Universal F3 and XP-endo Finisher (XPF). Micro-CT scanning was performed before and after removal of Bio-C Temp. All techniques significantly reduced the volume of Bio-C Temp (p < 0.001) without reaching complete elimination. The percentage of Bio-C Temp removed was significantly higher in the XPF group (98.2%) compared to conventional syringe irrigation (70.6%), the Endo Activator (75.7%), and the ProTaper Universal (76.6%). There was no significant difference between the XPF and PUI (95.1%) groups. None of the removal techniques were able to completely remove Bio-C Temp from the root canal. However, XPF was the most effective method, but was not statistically significant when compared to PUI. Clinical Relevance: This study demonstrated that both XPF and PUI outperform conventional irrigation in removing Bio-C Temp intracanal medicament.
(© 2024. The Author(s).)
Databáze: MEDLINE
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