35
Participants
Start Date
February 1, 2016
Primary Completion Date
August 1, 2017
Study Completion Date
August 1, 2017
1-step self-etch approach (SE)
Application mode - Do not use etchan. According to the manufacturer's instructions.
selective enamel etching (SEE)
Application mode - Etch only on enamel for 15 s. Rinse for 15s. Air dry to remove excess water.According to the manufacturer's instructions.
1-step self-etch for double time (SE2X)
Application mode - Do not use etchan. According to the manufacturer's instructions, but for the double time (20 s) in the each application.
1-step self-etch additional layer (SE1+)
Application mode - Do not use etchan. According to the manufacturer's instructions, but apply tree times.
Universidade Estadual do Oeste do Paraná, Cascavel
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior.
OTHER_GOV
Universidade Estadual de Ponta Grossa
OTHER