Influence of dual rinse irrigation on dentinal penetration of a bioceramic root canal sealer: A Conofocal microscopic Analysis

Gawdat, Shaimaa Ismail; Bedier, Marwa Mahmoud

doi:10.1111/aej.12599

Cited by 17 publications

(21 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Although Generali et al 15 found no difference in sealer penetration at different levels, most likely because a chelating agent was used, 10 the results of this study were found in agreement with results from McMichael et al 16 and El Hachem R 17 , who found that the BC Sealer penetration depth was significantly higher at the coronal and middle levels compared to the apical ones.…”

Section: Resultssupporting

confidence: 90%

“…The total area with sealer penetration was delineated and measured by subtracting the root canal space from the entire area of the sealer penetration in square micrometers (µm 2 ) 10 . The percentage of sealer penetration (%) was calculated by the division of the area of sealer penetration by the circumference of the root canal wall.…”

Section: Inclusion Criteriamentioning

confidence: 99%

See 1 more Smart Citation

Invitro Evaluation of Bioceramic Sealer Penetration in Radicular Dentin: A Confocal Microscopy Study

2023

Mansoura Journal of Dentistry

View full text Add to dashboard Cite

Objective: To assess the area of sealer penetration into dentinal tubules in different sections of the root canal using a confocal laser scanning microscope after irrigation with NaOCl and followed by ultrasonic activation. Materials and Methods: Mandibular premolars were selected according to the inclusion criteria which are: single straight root canal or slightly curved, fully developed apex with patent foramina, no obstruction in the canal system or indication of internal and/or external resorption or signs of crack or fracture, then the teeth were prepared, irrigated using NaOCl, activated, and then filled with Meta Biomed CeraSeal Bioceramic sealer using a single cone obturation technique. Rhodamine B was added to the sealer. Specimens were sectioned and divided into coronal sections, middle sections, and apical sections. The percentage of the sealer's penetration area was determined for each root level using a 10x confocal laser microscope. Results: The results were displayed as mean ±SD. A statistically significant difference was found between the studied sections (P < 0.001). Coronal sections presented the largest sealer penetration (35.19%), while apical sections showed the lowest sealer penetration. Conclusions: Penetration is affected by root dentine level as bioceramic sealer shows inferior penetration at smaller distances from the apex.

show abstract

Section: Resultssupporting

confidence: 90%

Section: Inclusion Criteriamentioning

confidence: 99%

Invitro Evaluation of Bioceramic Sealer Penetration in Radicular Dentin: A Confocal Microscopy Study

2023

Mansoura Journal of Dentistry

View full text Add to dashboard Cite

show abstract

“…The study concluded that Group (NaOCl/Dual Rinse) displayed better sealer penetration inside the dentinal tubules than Group (NaOCl/EDTA), while Group (NaOCl) showed the lowest sealer penetration. 33 …”

Section: Discussionmentioning

confidence: 99%

To evaluate and compare the effect of 17% EDTA, 10% citric acid, 7% maleic acid on the dentinal tubule penetration depth of bio ceramic root canal sealer using confocal laser scanning microscopy: an in vitro study

et al. 2023

View full text Add to dashboard Cite

Background: The main factors that affect the success of an endodontic infection are effective cleaning and shaping of the root canal system including complete disinfection by using chemical irrigating solutions and obturation with an endodontic sealer to provide a fluid-tight seal. Using rotary and hand instruments for shaping and cleaning the root canal along with irrigants produces a smear layer on the surface of the root dentin affecting the penetration of the endodontic sealer into the dentinal tubules. This smear is difficult to remove with the use of only endodontic irrigants, hence, chelating agents were introduced in adjunct with irrigating solutions for irrigation protocol for effective removal of smear layer which affect the penetration of endodontic sealers into the dentinal tubules. Methods: 32 mandibular premolar teeth were used. The biomechanical preparation was done till Protaper F3 size. Irrigation was done with 2.5 mL sodium hypochlorite (NaOCl) solution after each instrumentation change for 1 min. Samples were then divided into 4 groups according to the irrigating solution used as the final rinse used with passive ultrasonic agitation. The groups were: Group I: 5 ml of saline, Group II: 5ml of 17% ethylenediaminetetraacetic acid, Group III: 5 ml of 10% citric acid, Group IV: 5 ml of 7% maleic acid each for one minute. All the canals were obturated with BioRoot tmRCS with gutta-percha using the ultrasonic condensation technique. For staining the samples for Confocal LASER microscopy, BioRoot tmRCS was mixed with Rhodamine B dye. Results: The maximum penetration of bio-ceramic sealer was observed in the coronal region. At the apical third, the maximum sealer penetration was seen with 7% maleic acid. Conclusions: Maximum sealer penetration was seen in the coronal section followed by the middle and apical section. Maximum sealer penetration was seen with 7 % maleic acid at the apical third.

show abstract

“…[13][14][15][16] The sealer penetration area was calculated by subtracting the amount of root canal space from the total area of the sealer penetration. 16,17 Statistical analysis: Statistical evaluation was performed using the statistical software SPSS (version 23, IBM Co. USA). The Shapiro-Wilk test was used for testing the normality of data.…”

Section: Introductionmentioning

confidence: 99%

Confocal Laser Scanning Microscopy Evaluation of the Effect of Lentulo Spiral and Ultrasonic Activation on Intra-tubular Sealer Penetration

2023

Mansoura Journal of Dentistry

View full text Add to dashboard Cite

Objective: To evaluate the effect of lentulospiral and ultrasonic activation on the intra-tubular AH plus sealer penetration using confocal laser scanning microscopy. Materials and Methods: Twenty extracted single-rooted teeth were collected; teeth were prepared up to ProTaper finishing file F4 (size 40). Teeth were randomly divided into two main groups (n=10 teeth) according to activation techniques. The AH plus sealer with rhodamine B was activated by lentulospiral in group 1 and Irrisafe ultrasonic tip in group 2. The root canals were obturated with a single gutta-percha cone (size F4). The roots were sectioned at 3, 6, and 9 mm levels from the apex and examined with confocal laser scanning microscopy. Statistical analyses were performed at a 5% significance level. Results: At the cervical third, the lentulospiral group had significantly higher means of maximum depth (828.2±274.1 μm) and percentage (49.72±8.96 %) and area (2774.9±908.6 μm 2 ) of sealer penetration (P<0.05), while the Irrisafe group had significantly higher means of maximum depth (486.9±269.9 μm) and percentage (24.34±13.21 %) sealer penetration at the apical third (P<0.05). There was a positive correlation between the maximum depth (μm) and the area (μm2) of sealer penetration (P > 0.01 and confidence of 99 %). Conclusions: Regarding sealer activation, lentulospiral performed better in the cervical region while activated Irrisafe ultrasonic tip performed better in the apical region.

show abstract

Influence of dual rinse irrigation on dentinal penetration of a bioceramic root canal sealer: A Conofocal microscopic Analysis

Cited by 17 publications

References 31 publications

Invitro Evaluation of Bioceramic Sealer Penetration in Radicular Dentin: A Confocal Microscopy Study

Invitro Evaluation of Bioceramic Sealer Penetration in Radicular Dentin: A Confocal Microscopy Study

To evaluate and compare the effect of 17% EDTA, 10% citric acid, 7% maleic acid on the dentinal tubule penetration depth of bio ceramic root canal sealer using confocal laser scanning microscopy: an in vitro study

Confocal Laser Scanning Microscopy Evaluation of the Effect of Lentulo Spiral and Ultrasonic Activation on Intra-tubular Sealer Penetration

Contact Info

Product

Resources

About