An in Vitro Study of the Effectiveness of R-Endo , Protaper Universal Retreatment and Mtwo-R in Removing Gutta Percha Filling Material

Dental News ◽  
2014 ◽  
Vol 21 (1) ◽  
pp. 20-28
Author(s):  
Najet Aguir Mabrouk
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Filling Material ◽  
Gutta Percha

scholarly journals The sealing ability of a new silicone-based root canal filling material (GuttaFlow): an in vitro study using the percentage of gutta-percha-filled area

2011 ◽  
Vol 30 (5) ◽  
pp. 569-575 ◽  
Author(s):  
Daming WU ◽  
Zhijuan TANG ◽  
Guangdong ZHANG ◽  
Weihong LIU
Keyword(s):  
Root Canal ◽  
In Vitro Study ◽  
Vitro Study ◽  
Filling Material ◽  
Root Canal Filling ◽  
Gutta Percha ◽  
Sealing Ability

COMPARISON OF RECIPROCATING VERSUS ROTARY MOTION FOR GUTTA-PERCHA REMOVAL USING CONE BEAM COMPUTED TOMOGRAPHY (AN IN VITRO STUDY)

2016 ◽  
Vol 41 (1) ◽  
pp. 72-77
Author(s):  
Gad Hisham M ◽  
Zaazou Ashraf M. ◽  
El Backly Rania M.
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
In Vitro Study ◽  
Vitro Study ◽  
Cone Beam ◽  
Rotary Motion ◽  
Gutta Percha

EVALUATION OF THE DISSOLVING EFFICACY OF ESSENTIAL OILS ON ENDODONTIC OBTURATING MATERIALS: AN IN VITRO STUDY.

2021 ◽  
pp. 66-68
Author(s):  
Rakesh Pyla ◽  
Jai Kiran Killada ◽  
V Raja Sekhar
Keyword(s):  
Essential Oils ◽  
Epoxy Resin ◽  
In Vitro Study ◽  
Vitro Study ◽  
Lavender Oil ◽  
Citronella Oil ◽  
Gutta Percha ◽  
Lemon Oil ◽  
The Difference

Aim:Endodontic retreatment is a procedure that removes the lling materials from the root canals followed by their cleaning, shaping and obturation. This in-vitro study aimed to compare and evaluate the ability of various essential oils as solvents in dissolving gutta-percha, epoxy resin, and zinc oxide eugenol (ZOE) cements. Materials and methods: A total of 28 cylindrical specimens in each group ZOE, epoxy resin, 28 ISO size 40 gutta-percha cones were prepared and divided into four groups for immersion in the different solvents, i.e. lemon oil, citronella oil, lavender oil, and TCE(Tetrachloroethylene (control)) for 5 minutes. The obturating materials dissolution in the solvents were obtained by the difference between the pre-immersion original weight and the post-immersion weight on a digital analytical scale. Data were statistically analysed by a paired t-test and Analysis of Variance (ANOVA) (p < 0.05). Results: Order of efcacy of dissolution of essential oils was found to be lemon oil > Citronella oil > Lavender oil and was highly signicant (p < 0.01). In all the solvents, Gutta-percha showed maximum dissolution (Fvalue:149.56) followed by ZOE(89.07 ) and resin sealer least (23.86). Conclusion: It can be concluded that the lemon oil can be used as a solvent for dissolving obturating materials.

Photomicrographic evaluation of the apical sealing capacity of three types of gutta-percha master cones: an in vitro study

Odontology ◽  
2011 ◽  
Vol 100 (1) ◽  
pp. 54-60 ◽  
Author(s):  
Luminita Maria Nica ◽  
Andreea Didilescu ◽  
Darian Rusu ◽  
Adrian Bacila ◽  
Stefan-Ioan Stratul
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Sealing Capacity ◽  
Gutta Percha

Elevation in Surface Temperature of Root Canals Obturated with Different Thermoplasticized Gutta - Percha Obturation Techniques : An in Vitro Study

2014 ◽  
Vol 26 (1) ◽  
pp. 67-70 ◽  
Author(s):  
Samer Aun Thyab Al-Shimari ◽  
Nassr Ezzulddin Al-Nuaimi
Keyword(s):  
Surface Temperature ◽  
In Vitro Study ◽  
Vitro Study ◽  
Root Canals ◽  
Gutta Percha

scholarly journals Sealing ability of lateral condensation, thermoplasticized gutta-percha and flowable gutta-percha obturation techniques: A comparative in vitro study

2012 ◽  
Vol 4 (6) ◽  
pp. 131 ◽  
Author(s):  
NallkkapalayamSomasundaram Mohan Kumar ◽  
PS Prabu ◽  
Neethika Prabu ◽  
Shobana Rathinasamy
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Gutta Percha ◽  
Sealing Ability

scholarly journals An Evaluation of GuttaFlow2 in Filling Artificial Internal Resorption Cavities: An in vitro Study

2016 ◽  
Vol 17 (6) ◽  
pp. 445-450 ◽  
Author(s):  
Mohammad Y Hajeer ◽  
Yara Mohammad ◽  
Hisham Alafif ◽  
Oula Yassin
Keyword(s):  
Cross Sections ◽  
Root Canal ◽  
In Vitro Study ◽  
Free Flow ◽  
Control Group ◽  
Injection Technique ◽  
Filling Material ◽  
The Third ◽  
Gutta Percha

ABSTRACT Introduction Obturation of root canal with internal resorption represents a major challenge in Endodontics. In spite of that, usual obturation techniques are often employed without considering the best technique to solve this problem. The goal of this study was to investigate the ability of GuttaFlow2 in filling artificial internal resorption cavities. Materials and methods The study sample included 36 human upper central incisors that were prepared using Protaper system (F4). Internal resorption cavities were prepared by cutting each tooth at 7 mm from the apex and preparing hemispherical cavities on both the sides and then re-attaching them. The sample was randomly separated into three groups (n = 12 in each group). In the first group, thermal injection technique (Obtura II) was employed and served as the control group. In the second group, injection of cold free-flow obturation technique with a master cone (GF2-C) was employed, whereas in the third group injection of cold free-flow obturation without a master cone (GF2) was followed. The teeth were re-cut at the same level as before and examined under a stereomicroscope. Subsequently, the captured images were transferred to AutoCAD program to measure the percentage of total filling “TF,” gutta-percha “G,” sealer “S,” and voids “V” out of the total surface of the cross sections. Results All materials showed high filling properties in terms of “total filling,” ranging from 99.17% (for Obtura II) to 99.72% (for GF2-C). Regarding gutta-percha percentages of filling, they ranged from 83.15 to 83.93%, whereas those for the sealer ranged from 5.71 to 15.24%. GuttaFlow2 group with a master cone appeared to give the best results despite the insignificant differences among the three groups. Conclusion The GuttaFlow2 with a master cone technique seemed to be a promising filling material and gave results similar to those observed with Obtura II. It is recommended for use to obturate internal resorption cavities in clinical practice due to its good adaptability to root canal walls, ease of handling, and application. Clinical significance Internal resorption defects can be successfully filled with GuttaFlow2 material when supplemented with a master cone, and the results are comparable with those obtained with the Obtura II technique. How to cite this article Mohammad Y, Alafif H, Hajeer MY, Yassin O. An Evaluation of GuttaFlow2 in Filling Artificial Internal Resorption Cavities: An in vitro Study. J Contemp Dent Pract 2016;17(6):445-450.

Sign in / Sign up

Export Citation Format

Share Document