Evaluation of effect of two different functionalized nanoparticle photodynamic therapy on nanohardness of root dentin–An in vitro study

2020 ◽  
Vol 31 ◽  
pp. 101856
Author(s):  
Shesla Muthalib ◽  
Anish Hiresha Verma ◽  
Sathish Sundar ◽  
T.S. Sampath Kumar ◽  
Natanasabapathy Velmurugan ◽  
...  
2017 ◽  
Vol 4 (2) ◽  
pp. 31-37
Author(s):  
Neha S ◽  
◽  
Khurramuddin. M ◽  
Shekar K ◽  
Binoy Dola ◽  
...  

Author(s):  
Matheus A. Souza ◽  
Karolina F. Bischoff ◽  
Bárbara D. C. Rigo ◽  
Larissa Piuco ◽  
Ana V. L. Didoné ◽  
...  

2013 ◽  
Vol 29 (1) ◽  
pp. 113-120 ◽  
Author(s):  
Denise Pereira de Lima Carvalho ◽  
Juliana Guerra Pinto ◽  
Camila Di Paula Costa Sorge ◽  
Fabiana Regis Rodrigues Benedito ◽  
Sonia Khouri ◽  
...  

Author(s):  
Marcela Leticia Leal Gonçalves ◽  
Elaine Marcílio Santos ◽  
Ana Cláudia Muniz Renno ◽  
Anna Carolina Ratto Tempestini Horliana ◽  
Matheus de Almeida Cruz ◽  
...  

2018 ◽  
Vol 6 (9) ◽  
pp. 1707-1711
Author(s):  
Rami M. Atia ◽  
Nada Omar ◽  
Haidy Nabil ◽  
Yousra Aly

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.


2015 ◽  
Vol 16 (2) ◽  
pp. 188-197 ◽  
Author(s):  
Ching-Yi Chen ◽  
Chao-Kai Syu ◽  
Hsin Chang Lin

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