F
Fabrício Mezzomo Collares
Researcher at Universidade Federal do Rio Grande do Sul
Publications - 218
Citations - 2682
Fabrício Mezzomo Collares is an academic researcher from Universidade Federal do Rio Grande do Sul. The author has contributed to research in topics: Adhesive & Bond strength. The author has an hindex of 23, co-authored 191 publications receiving 1843 citations. Previous affiliations of Fabrício Mezzomo Collares include University of Rio Grande.
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Journal ArticleDOI
The addition of nanostructured hydroxyapatite to an experimental adhesive resin
Vicente Castelo Branco Leitune,Fabrício Mezzomo Collares,Rafael Mello Trommer,Daniela Guerra Andrioli,C.P. Bergmann,Susana Maria Werner Samuel +5 more
TL;DR: The incorporation of nanostructured hydroxyapatite increases the adhesive properties and may be a promising filler for adhesive resin.
Journal ArticleDOI
Influence of 2-hydroxyethyl methacrylate concentration on polymer network of adhesive resin.
Fabrício Mezzomo Collares,Fabrício Aulo Ogliari,Cesar Henrique Zanchi,Cesar Liberato Petzhold,Evandro Piva,Susana Maria Werner Samuel +5 more
TL;DR: Higher HEMA content increases dental adhesive resin degradation and the degree of conversion, polymerization rate, ultimate tensile strength, water sorption, and solubility of the adhesive resin blends were determined.
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Niobium pentoxide as a novel filler for dental adhesive resin.
Vicente Castelo Branco Leitune,Fabrício Mezzomo Collares,Antonio Shigueaki Takimi,Ginia Brito de Lima,Cesar Liberato Petzhold,Carlos Perez Bergmann,Susana Maria Werner Samuel +6 more
TL;DR: Microhardness and radiopacity increased with higher amounts of Nb(2)O(5), and the particles were able to penetrate into the hybrid layers and may be an alternative for polymer-based biomaterials.
Journal ArticleDOI
Discrepancies in degree of conversion measurements by FTIR
Fabrício Mezzomo Collares,Fernando Freitas Portella,Vicente Castelo Branco Leitune,Susana Maria Werner Samuel +3 more
TL;DR: The internal standard peaks and measurement baseline should be taken into account when using FTIR to calculate the measured degree of conversion (DC) of methacrylate-based resins, especially comonomer blends containing a high degree of monomers that lack aromatic rings.
Journal ArticleDOI
Effect of silver nanoparticles on the physicochemical and antimicrobial properties of an orthodontic adhesive
Felipe Weidenbach Degrazia,Vicente Castelo Branco Leitune,Isadora Martini Garcia,Rodrigo Alex Arthur,Susana Maria Werner Samuel,Fabrício Mezzomo Collares +5 more
TL;DR: The addition of AgNP solutions to Transbond™ XT adhesive primer inhibited S. mutans growth and physicochemical and antimicrobial properties without compromising the chemical and physical properties of the adhesive.