scholarly journals COMPARISON OF THE VERTICAL ROOT FRACTURE RESISTANCE OF TEETH TREATED WITH CALCIUM HYDROXIDE AND LEDERMIX PASTE

2016 ◽  
Vol 26 (1) ◽  
Author(s):  
Evren OK ◽  
İbrahim ERSOY ◽  
Mustafa ALTUNSOY ◽  
Abdulsamed KALKAN
Keyword(s):  
Calcium Hydroxide ◽  
Fracture Resistance ◽  
Root Fracture ◽  
Vertical Root Fracture ◽  
Root Fracture Resistance

scholarly journals A Comparative Evaluation of the Vertical Root Fracture Resistance of Endodontically Treated Teeth using Different Root Canal Sealers: An in vitro Study

2012 ◽  
Vol 13 (3) ◽  
pp. 351-355 ◽  
Author(s):  
MB Prashanth ◽  
Pradeep N Tavane ◽  
BM Annapoorna ◽  
NT Prashanth ◽  
BS Deepak ◽  
...  
Keyword(s):  
Root Canal ◽  
Fracture Resistance ◽  
Negative Control ◽  
Endodontically Treated Teeth ◽  
Root Fracture ◽  
Vertical Root Fracture ◽  
Gutta Percha ◽  
Root Fracture Resistance ◽  
Experimental Group

ABSTRACT Objective The objective of this study is to evaluate the vertical root fracture resistance of endodontically treated teeth obturated with – Tubli-Seal EWT/Gutta-percha, AH Plus/Gutta-percha, Epiphany SE sealer/Epiphany point. Study design Sixty-five single rooted premolars were decoronated and root length was 14 mm for each specimen. Fifty five teeth were enlarged up to ISO size 40 master apical file with stainless steel K-files using standardized preparation and remaining ten teeth were served as negative control. Then teeth were randomly assigned into different groups depending on sealer used for obturation as follows: Group 1 Negative control—no instrumentation was performed. Group 2 Positive control—gutta-percha with out the use of any sealer. Group 3 Experimental group—gutta-percha and Tubli-Seal EWT root canal sealer. Group 4 Experimental group—gutta-percha and AH Plus. Group 5 Experimental group—epiphany SE sealer and epiphany points. After 72 hours, the specimens were embedded in autopolymerizing resin leaving 7 mm of each root exposed and were subjected to fracture testing under universal testing machine at a crosshead speed of 1.0 mm per minute until the root fractured. Results were statistically analyzed using one-way ANOVA and independent t-test. Results Showed that Epiphany SE sealer/Epiphany points showed highest mean fracture resistance and Tubli-Seal EWT group showed the least fracture resistance of all the materials tested. There was no statistically significant difference among experimental groups. Conclusion Epiphany SE sealer/Epiphany points demonstrated highest fracture resistance values than the other materials tested and intact tooth had highest resistance against vertical root fracture. Clinical significance Epiphany SE sealer/Epiphany points may be one of the materials of choice in the endodontic treatment of teeth. How to cite this article Nagpal A, Annapoorna BM, Prashanth MB, Prashanth NT, Singla M, Deepak BS, Singh A, Tavane PN. A Comparative Evaluation of the Vertical Root Fracture Resistance of Endodontically Treated Teeth using Different Root Canal Sealers: An in vitro Study. J Contemp Dent Pract 2012;13(3):351-355.

scholarly journals A Comparative in vitro Evaluation of Vertical Root Fracture Resistance of Endodontically Treated Teeth using Different Obturating Materials

2014 ◽  
Vol 5 (2) ◽  
pp. 113-117
Author(s):  
Roopak Bose Carlos ◽  
Suman Makam ◽  
Vamsi Kalyan Yaragonda ◽  
H Murali ◽  
Anukriti Tyagi ◽  
...  
Keyword(s):  
Fracture Resistance ◽  
Group Iv ◽  
Endodontically Treated Teeth ◽  
Group V ◽  
Root Fracture ◽  
Vertical Root Fracture ◽  
Group Iii ◽  
Group I ◽  
Root Fracture Resistance

ABSTRACT Aim To compare the vertical root fracture resistance of endodontically treated teeth obturated using different obturating materials. Materials and methods Decoronated roots of 75 single canal lower second premolar teeth were divided randomly into 5 groups. The first group (Group I) served as a negative control. The remaining four Groups were cleaned and shaped using ProTaper Endodontic rotary files and obturated with guttapercha + TubliSeal EWT sealer (Group II), ThermaFil + AH Plus sealer (Group III), RealSeal + RealSeal sealer (Group IV) and GuttaFlow obturating system (Group V). The roots were then embedded in acrylic resin blocks and subjected to vertical load until fracture with a spreader in a universal testing machine and the forces were recorded. Results Fracture resistance of group I > group IV > group V > group III > group II, which were statistically significant. Conclusion Obturation of roots with resin based obturation material—RealSeal had increased VRF resistance compared to the gutta-percha obturation systems. Clinical significance Obturation of the root canals with resin based obturation system—Resilon reinforces the fracture resistance of endodontically treated teeth and contributes to the overall success of the endodontic treatment. How to cite this article Carlos RB, Makam S, Yaragonda VK, Murali H, Tyagi A, Rose R. A Comparative in vitro Evaluation of Vertical Root Fracture Resistance of Endodontically Treated Teeth using Different Obturating Materials. World J Dent 2014;5(2):113-117. Acronyms and abbreviations VRF: Vertical root fracture; ANOVA: Analysis of variance.

scholarly journals Influence of Root Canal Sealers and Obturation Techniques on Vertical Root Fracture Resistance. An In Vitro Experiment

2021 ◽  
Vol 11 (17) ◽  
pp. 8022
Author(s):  
Mazen F. Alkahtany ◽  
Khalid H. Almadi ◽  
Fahad A. Alahmad ◽  
Abdullah M. Alshehri ◽  
Abdulrahman A. AlSwayyed ◽  
...  
Keyword(s):  
Fracture Strength ◽  
Root Canal ◽  
Fracture Resistance ◽  
Positive Control ◽  
Negative Control ◽  
Root Fracture ◽  
Vertical Root Fracture ◽  
Single Cone ◽  
Ah Plus ◽  
Root Fracture Resistance

The aim of the present study was to determine the vertical root fracture (VRF) resistance of roots obturated with TotalFill BC Sealer and AH Plus sealer using lateral condensation and single cone techniques in comparison to untreated controls. Sixty single rooted mandibular premolars were sectioned and divided into six groups. Ten teeth were left untreated (positive control-Gp 1) and fifty teeth were cleaned and shaped. Ten root specimens were left unfilled (negative control-Gp 2) and the remaining roots were divided into 4 groups. Gp 3, GP and AH Plus sealer (AH Plus) using the cold lateral compaction (LC) technique; Gp 4, GP and AH Plus using the Single Cone (SC) technique; Gp 5: TotalFill GP and TotalFill BC sealer using the LC technique; Gp 6: TotalFill GP and TotalFill BC sealer with SC. VRF was performed for all specimens using a universal testing machine. Analysis of variance (ANOVA) and Tukeys post-hoc multiple comparison test was used to compare the means among tested study groups. Group 1 (positive control) displayed the highest fracture resistance (946.61 ± 166.465 N); however, the lowest fracture strength was demonstrated by the specimens in group 2 (negative control) (433.31 ± 129.350 N). Specimens treated with AH plus using different obturation techniques (group 3 and 4) showed comparable outcomes (p > 0.05). Similarly, specimens treated with TotalFill BC sealer with different obturation techniques showed statistically similar outcomes (p > 0.05). It was also observed that specimens in groups 3, 4, 5 and 6 demonstrated comparable outcomes of fracture strength (p > 0.05). The use of TotalFill-BC sealer showed similar vertical root fracture resistance as AH plus sealer in root canal treated teeth. Use of total fill-BC and AH Plus sealer in root canal treatment showed vertical root fracture resistance comparable to untreated natural teeth (positive controls).

Sign in / Sign up

Export Citation Format

Share Document