Comparative Evaluation of Root Canal Filling Quality of Newly Developed Endodontic Sealers Applied Using Gutta-Percha Cone Mediated Ultrasonic Activation: An in-Vitro Study

Damade, Yogesh; Gaddalay, Sunanda; Kabir, Ramchandra; Deshpande, Sharvaree; Kale, Anita; Nagargoje, Deepak R.

doi:10.21474/ijar01/10812

Cited by 3 publications

(5 citation statements)

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“…Our results are in agreement with results obtained by Angerame et al 2020 (3) and Damade et al 2020 (11) (14) This may be due to the fact that Hasnain and his partners used BC gutta-percha with the BC sealer where a chemical bond is formed between the sealer and the gutta-percha causing less leakage.…”

Section: Results For Multiple Comparisonssupporting

confidence: 93%

“…Obturation seals the apex from the periapical tissue fluids in addition to preventing bacterial contamination, leakage and irritants seepage into the canal. (11) Treatment lifespan is measured by hermetic apical filling and coronal restoration. The three-dimensional obturation is a key factor for successful endodontic treatment.…”

Section: Results For Multiple Comparisonsmentioning

confidence: 99%

“…In addition, recent bio-ceramic sealer material. (11) Some authors claimed that the usage of SC obturation technique in combination with bioceramic sealer is a perfect obturation technique since bio-ceramic sealer have preferable properties as: it is biocompatible and has mechanical properties similar to dental hard tissues. In addition, recent bio-ceramic sealer exhibits higher bond strength with dentine walls through the formation of hydroxy-apatite crystals.…”

Section: Results For Multiple Comparisonsmentioning

confidence: 99%

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Sealing Ability of Single Cone Obturation Technique Using Ultrasonic Activation of Bioceramic Sealer: An In Vitro Study

El-Mal

2023

Ahram Canadian Dental Journal

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The present study aimed to evaluate the filling quality of a bioceramic sealer with a single gutta-percha cone technique using ultrasonic sealer activation. Twenty-four single-rooted mandibular premolars were selected. Canals were instrumented and allocated into three groups randomly according to the method of ultrasonic sealer activation: group 1: single-cone with ultrasonic activation, group 2: single-cone with Vibration Thermo-hydrodynamic obturation (Vibra THO) technique, group 3: single-cone without ultrasonic activation. After setting of sealer, teeth were immersed in methylene blue dye then demineralized and cleared. Microleakage was assessed under stereomicroscope at 20x magnification.ANOVA and Bonferroni post hoc tests were used for the evaluation of dye penetration at the apical three mm of the roots. Single-cone without ultrasonic activation had the highest mean value of apical microleakage (4080.2±1132.1 μm) followed by the Vibra THO technique (2033.3±1754.3 μm) and the least results with single-cone with ultrasonic activation (1389.1±1094.8 μm) with statistically significant difference between the groups (P<0.05). In multiple comparisons, only statistical significant difference was found between single-cone without ultrasonic vibration and single-cone with ultrasonic activation. It was concluded that when using premixed bioceramic sealer with SC, ultrasonic activation is recommended to obtain better sealing ability of the canals.

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Section: Results For Multiple Comparisonssupporting

confidence: 93%

Section: Results For Multiple Comparisonsmentioning

confidence: 99%

Section: Results For Multiple Comparisonsmentioning

confidence: 99%

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Sealing Ability of Single Cone Obturation Technique Using Ultrasonic Activation of Bioceramic Sealer: An In Vitro Study

El-Mal

2023

Ahram Canadian Dental Journal

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“…Ko et al [ 32 ] also reported that ultrasonic activation of the E. TCS sealer in ribbon-shaped canals significantly reduced voids compared to when the sealer was not activated. Damade et al [ 33 ], noted that oval-shaped canals filled with bioceramic sealer using the single cone technique had more voids than those filled using the warm vertical compression technique. Nevertheless, the void presence in both techniques was comparable after ultrasonic activation.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of various obturation techniques with bioceramic sealers in 3D-printed C-shaped canals

Gharechahi,

Hoseinzadeh,

Moradi

et al. 2024

BMC Oral Health

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This in vitro study compared various obturation techniques with bioceramic sealers for filling C-shaped 3D-printed replicas. A mandibular molar with a C-shaped root canal with a C1 configuration was obtained. After instrumenting with M3 Pro Gold files (United Dental, Shanghai, China) up to size #30/0.04, a CBCT scan of the tooth was taken. Sixty 3D-printed replicas of the tooth were created. The samples were obturated with EndoSeal TCS sealer (E. TCS; Maruchi, Wonju, Korea) or EndoSeal MTA (E. MTA; Maruchi, Wonju, Korea) (n = 30). The samples in each group were obturated with the following techniques (n = 10): (1) single-cone technique (SC), (2) SC with ultrasonic activation (UA), and (3) cold hydraulic compaction (CHC). Following incubation, the replicas’ apical, middle, and coronal thirds were inspected under a digital microscope, and the proportion of filling material and void were calculated. Also, the obturation time and sealer extrusion were recorded. Data were analyzed using ANOVA, LSD post-hoc, and the chi-square tests (α = 0.05). The results indicated that in the apical third, E. TCS-SC, E. TCS-UA, and E. MTA-UA had the lowest void percentage among groups (p < 0.05). In the middle thirds, samples obturated with E. TCS-UA showed a significantly lower void percentage among all groups (p < 0.05). However, in the coronal third, E. TCS-CHC showed the least void percentage (p < 0.05), followed by E. TCS-UA and E. MTA-CHC. The E. TCS-SC and E. TCS-UA were the least time-consuming methods (p < 0.05). Sealer extrusion significantly differed among the groups, with E. MTA-UA and E. TCS-UA showing higher incidence (p = 0.019). It was concluded that E. TCS-UA was the most convenient obturation technique. However, care must be taken when obturating the canals with high flow and ultrasonic activation near the vital anatomical landmarks.

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“…We found that the studies that suggested the SC technique as a favorable method only used μCT evaluation without microscopic observation of the sectioned specimens. Interestingly, we found a study that utilized the same material (Endoseal MTA with/without ultrasonic activation) and methodology (sectioning method and same scoring system) as our previous and present studies [ 21 ]. The authors reported the same results as our studies.…”

Section: Discussionmentioning

confidence: 99%

Main and Accessory Canal Filling Quality of a Premixed Calcium Silicate Endodontic Sealer According to Different Obturation Techniques

Choi

Jeong

et al. 2020

Materials

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The present study aimed to investigate the effects of different obturation techniques on the main and accessory canal filling quality of a premixed calcium silicate endodontic sealer (Endoseal TCS). We also highlighted the validity of the methods used for evaluating the canal filling quality. Thirty single-rooted premolars were used for the main canal filling and 75 were used for accessory canal filling. The canals were instrumented and randomly divided into three groups according to the filling techniques: (1) single-cone technique (SC), (2) single-cone with ultrasonic activation (SU), and (3) warm vertical compaction (WV). Voids in relation to the root canal fillings were assessed using cross-section images from microcomputed tomography (μCT) scans or transversely sectioned tooth specimens (n = 10). After demineralization and clearing of the teeth, the incidence, number, and completeness of the accessory canal fillings were evaluated (n = 25). One-way analysis of variance (ANOVA) and Tukey’s post hoc test was used for the evaluation of the voids in the main root canal and the incidence and number of filled accessory canals. Pearson’s chi-squared (χ2) test was used for the evaluation of the filling completeness (α = 0.05). In the stereomicroscopic evaluation of the sectioned specimen, the SC group had significantly higher void occurrence than the other groups (p < 0.05), although there was no difference between groups in the μCT evaluation. However, there was no difference between the SU and WV. There was no difference between all the groups regarding the incidence, number, and completeness of the accessory canal fillings. When the premixed calcium silicate sealer is used with SC, the ultrasonic activation is recommended to obtain a better main canal filling quality. In contrast, the obturation techniques did not affect the accessory canal filling. We also recommend using the sectioning method when the void formation in the root canal filling materials is evaluated.

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Comparative Evaluation of Root Canal Filling Quality of Newly Developed Endodontic Sealers Applied Using Gutta-Percha Cone Mediated Ultrasonic Activation: An in-Vitro Study

Cited by 3 publications

References 0 publications

Sealing Ability of Single Cone Obturation Technique Using Ultrasonic Activation of Bioceramic Sealer: An In Vitro Study

Sealing Ability of Single Cone Obturation Technique Using Ultrasonic Activation of Bioceramic Sealer: An In Vitro Study

Evaluation of various obturation techniques with bioceramic sealers in 3D-printed C-shaped canals

Main and Accessory Canal Filling Quality of a Premixed Calcium Silicate Endodontic Sealer According to Different Obturation Techniques

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