Impact of irrigation solutions on the apical sealing potential of different endodontic sealers used with the continuous-wave obturation technique: An In vitro study

2020 ◽  
Vol 9 (3) ◽  
pp. 134
Author(s):  
MohamedAbdelaziz Mohamed El Sayed
Author(s):  
Swati Dalmia ◽  
Abhidnya Gaikwad ◽  
Roshan Samuel ◽  
Gayatri Aher ◽  
Meenal Gulve ◽  
...  

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Sajee Sattayut ◽  
Kittiwut Hortong ◽  
Chorpaka Kitichaiwan

This study aimed to compare histological affected zone of tissue samples irradiated by defocused CO2laser at 1, 2, and 3W continuous wave with and without absorption media. The in vitro experiment was conducted in 70 tissue blocks. The samples were randomly allocated into 7 groups: 10 samples each group, namely, the groups irradiated with 1, 2, and 3W, defocused CO2laser for 5 seconds, the groups irradiated with 1, 2, and 3W, defocused CO2laser to the absorption media, and the media alone group as a control. Then the samples were stained with Masson’s trichrome and measured the affected borders under light microscope at 10 × 10 magnification. There was no histological alteration in the groups irradiated with the defocused CO2laser to the absorption media while the groups without using the absorption media showed the tissue alteration by photoablation.


2021 ◽  
Vol 6 (1) ◽  
pp. 6-10
Author(s):  
Ravi Vaiyapuri ◽  
Chittrarasu Mathimaraiselvan ◽  
Anjaneya Shiva Prasad ◽  
Ragavi Shanmugam ◽  
Jambai Sampath Kumar Sivakumar ◽  
...  

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