CORONAL SEALING ABILITY OF COPALITE VARNISH WITH DIFFERENT INTERMEDIATE RESTORATIONS AS AN INTRA-ORIFICE BARRIER IN ENDODONTICALLY TREATED TEETH. A COMPARATIVE IN-VITRO STUDY

2013 ◽  
Vol 3 (2) ◽  
pp. 89-95
Author(s):  
Bestoon Mohammad Faraj ◽  
◽  
Hawzhen Masud Mohammed ◽  
Kali Masud Mohammed ◽  
◽  
...  
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Endodontically Treated Teeth ◽  
Sealing Ability

scholarly journals Comparative evaluation of intraorifice sealing ability of different materials in endodontically treated teeth: An In vitro study

2019 ◽  
Vol 11 (1) ◽  
pp. 14
Author(s):  
Renuka Nain ◽  
KanwalpreetKaur Bhullar ◽  
Shantun Malhotra ◽  
Harsheen Bedi ◽  
RamandeepSingh Bhullar ◽  
...  
Keyword(s):  
Comparative Evaluation ◽  
In Vitro Study ◽  
Vitro Study ◽  
Endodontically Treated Teeth ◽  
Sealing Ability

scholarly journals Evaluation of Different Coronal Sealing Materials in the Endodontically Treated Teeth: An In Vitro Study

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Tareq Hajaj ◽  
Antonis Perdiou ◽  
Cosmin Sinescu ◽  
Mihai Rominu ◽  
Meda Lavinia Negrutiu ◽  
...  
Keyword(s):  
Dental Materials ◽  
In Vitro Study ◽  
Neutral Red ◽  
Vitro Study ◽  
In Vivo Studies ◽  
Endodontically Treated Teeth ◽  
Sealing Ability ◽  
Sealing Materials

In vitro studies have shown that rapid penetration of bacteria in the entire root canal system may occur after endodontic treatment without a coronal seal. A proper restorative technique is necessary to ensure a coronal seal and protection of the residual dental structure. The aim of this in vitro study was to evaluate the coronal sealing ability of the most relevant clinical materials by means of dye penetration (neutral red dye, Sigma-Aldrich, Germany), through a light spectrometric device, and to establish which one of the tested dental materials possesses the best sealing ability. Forty-two extracted teeth were prepared and used for this experiment; they were sealed with 5 different cements. The flow composite had the best absorbance value with 0.00675 ± 0.00096 (mean ± standard deviation) for monoradicular samples and 0.025 ± 0.00129 for pluriradicular samples. Under the constraints of the present study, both flowable and packable composite materials can be recommended as orifice sealing materials to prevent microleakage in an endodontically treated tooth. To assess the clinical superiority of any material, further in vivo studies are required.

scholarly journals Intraorifice sealing ability of different materials in endodontically treated teeth: An in vitro study

2014 ◽  
Vol 17 (3) ◽  
pp. 234
Author(s):  
RukshinS Irani ◽  
Sucheta Sathe ◽  
Vivek Hegde ◽  
Bandish Parekh
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Endodontically Treated Teeth ◽  
Sealing Ability

scholarly journals Efficacy of Fiber Post Bonding To Root Dentin after Different Obturation Techniques and Cementation Timings: In Vitro Study

2018 ◽  
Vol 6 (9) ◽  
pp. 1707-1711
Author(s):  
Rami M. Atia ◽  
Nada Omar ◽  
Haidy Nabil ◽  
Yousra Aly
Keyword(s):  
Bond Strength ◽  
Statistical Significance ◽  
Testing Machine ◽  
In Vitro Study ◽  
Resin Cement ◽  
Vitro Study ◽  
Endodontically Treated Teeth ◽  
Root Dentin ◽  
Push Out

OBJECTIVE: The aim of this in vitro study was to assess the effect of obturation technique and cementation timings on the bonding of fibre-reinforced posts to the root canal walls. METHODS: Twenty extracted teeth were randomly allocated to two groups according to the obturation technique and cementation timing. Central incisors with single canals were used after being decoronated. Every extracted tooth of the {vertical compaction group} (VC) group (n = 10) had been obturated using the {E & Q plus obturation system} with posts cemented in the same day; The other (CO) conventional group (n = 10) teeth were obturated using the conventional lateral compaction technique and posts cemented after one week. “SF“ Fiber posts were used after bonding and cementation using Rely X ARC resin cement with all the endodontically treated teeth. The push-out test was performed in a universal testing machine. Data were analysed by 2 way analysis of variance with Statistical significance was set to 0.05. RESULTS: Heat softened gutta percha group showed more push out the bond strength of the bonded posts than the conventional obturation group (p < 0.05). In the middle region, there was no statistical significance between the two groups while there was significance in the coronal and apical thirds. CONCLUSION: The vertical compaction technique and early cementation improved the bond strength of the resin posts in comparison to the conventional obturation technique with late cementation.

scholarly journals A comparison of apical sealing ability between GuttaFlow and AH plus: An in vitro study

2016 ◽  
Vol 6 (4) ◽  
pp. 377 ◽  
Author(s):  
VishnuP. S. Rathore ◽  
Prajakta Patil ◽  
Chetan Hotkar ◽  
SnehalS Savgave ◽  
K Raghavendra ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Sealing Ability ◽  
Ah Plus

scholarly journals Comparative Study to Evaluate the Apical Sealing Ability of MTA Plus and Biodentin Using a Bacterial Leakage Model: In Vitro Study

2021 ◽  
Vol 13 (02) ◽  
pp. 55-61
Author(s):  
Revathi Bashyam ◽  
Ramesh Krishnan ◽  
Kruthika Murali ◽  
Nandhini B. Selvarajan ◽  
Suresh Kumar Vasaviah ◽  
...  
Keyword(s):  
Comparative Study ◽  
In Vitro Study ◽  
Vitro Study ◽  
Leakage Model ◽  
Sealing Ability ◽  
Bacterial Leakage
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