Effect of Two Different Ultrafast Curing Exposure Durations on the Surface Hardness of Bulk Fill Composite - An In-Vitro Study by Shekar Shobana, Anandavelu Sujareetha, Sundaresan Balagopal, Sarath Kumar, Sriganesh Angusamy, Sebatni Anisha

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Abrasive resistance and microhardness of self-adhesive (Surefil one) and conventional bulk fill composites: An- in vitro study. by Maryam Fakher Ibrahim, Bahar Jafaar Selivany, Abduloma Baraka Ali

“…The samples weighted before and after the brushing to measure the weight loss. For the microhardness test, thirty cylindrical specimens (6 mm× 8 mm) (n= 10) were fabricated to assess the microhardness, top and bottom surfaces were tested using Vicker Hardness test. …”
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Evaluation the effect of sesame oil on root dentin microhardness after application of chloroform and orange oil as gutta percha solvents (an in- vitro study). by Nsar Muhyaddin Aziz

“…Conclusion: This study showed that sesame oil can increase the microhardness of root dentin, and chloroform reduce root dentin microhardness , and can be replaced with orange oil which has no effect on dentin microhardness and on the other hand dose not have carcinogenic properties. …”
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Effects of mixing of europium oxide in resin composites on the fluorescence characteristics and mechanical properties by Yuta Utsumi, Masatsugu Oishi, Kazuhide Yonekura, Masaomi Ikeda, Yusuke Matsuki, Kenichiro Ohge, Tomoki Iuchi, Keiichi Hosaka

“…The fabricated samples were evaluated using scanning electron microscopy and a spectrofluorometer to assess their crystal structures, particle sizes, and photoluminescence properties. Vickers microhardness measurements were performed, along with a three-point bending test. …”
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