Evaluation in vitro of the capacity of selection of the protetic canal with dentinary adhesive and different treatments of the dentinary remanescent
Journal Title: Stomatos - Year 2018, Vol 24, Issue 46
Abstract
The evaluation of the in vitro evaluation, the ability to seal the prosthetic canal in bovine teeth with different treatments of the remaining dentin. Twenty-seven specifications were randomly assigned and divided into 6 groups: (A) without sealing of the prosthetic canal and filled with AH Plus; (B) without sealing of the prosthetic canal and filled with Endofill; (C) with sealing of the prosthetic canal and filled with AH Plus; (D) with sealing of the prosthetic canal and filled with Endofill; (E) with sealing of the prosthetic canal and filled with Endofill and dentin extension; (F) with sealing of the prosthetic canal and obturated with AH Plus and dental enlargement. After being immersed in silver nitrate solution, an evaluation of the sealing capacity of the prosthetic canal was performed by scanning electron microscopy by field emission. The results were experimental group A, B, C, D and E, degree of infiltration by means of silver nitrate; group E presented a higher infiltration score, different from group A, with statistically significant difference between groups E and F (p = 0.018). It was concluded that there was silver nitrate infiltration in the obturator material, to a greater or lesser degree, in five of the six experimental groups.
Authors and Affiliations
Yaçana Postiglioni Ferraz, ADAIR LUIZ STEFANELLO BUSATO
Keywords
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