Results: 4

Addition of zirconium oxide to Biodentine increases radiopacity and does not alter its physicochemical and biological properties

J. appl. oral sci; 27 (), 2019
Abstract Objectives: To evaluate the radiopacity of Biodentine (BD) and BD associated with 15% calcium tungstate (BDCaWO4) or zirconium oxide (BDZrO2), by using conventional and digital radiography systems, and their physicochemical and biological properties. Materials and Methods: Radiopacity was eval...

Efficiency of different protocols for enamel clean-up after bracket debonding: an in vitro study

Objective: This study aimed to assess the efficiency of six protocols for cleaning-up tooth enamel after bracket debonding.Methods:A total of 60 premolars were divided into six groups, according to the tools used for clean-up: 12-blade bur at low speed (G12L), 12-blade bur at high speed (G12H), 30-blade ...

Effect of chlorocholine chlorid on phenolic acids accumulation and polyphenols formation of buckwheat plants

Biol. Res; 47 (), 2014
BACKGROUND: Effect of chlorocholine chloride (CCC) on phenolic acids composition and polyphenols accumulation in various anatomical parts (stems, leaves and inflorescences) of common buckwheat (Fagopyrum esculentum Moench) in the early stages of vegetation period were surveyed. RESULTS: Treatment of buck...

Influência de diferentes métodos de limpeza sobre a eficiência decorte e as características morfológicas de fresas Carbide

Introdução: Atualmente, existem muitas dúvidas em relação aos métodos de limpeza de fresas, o que estimula o estudo desses métodos visando maior eficiência e menor prejuízo desses instrumentos rotatórios. Objetivo: Avaliar a influência de métodos de limpeza sobre a eficiência de corte e sobr...