50
Participants
Start Date
June 1, 2017
Primary Completion Date
September 1, 2019
Study Completion Date
September 30, 2026
SEE Strategy and Incremental Restoration
37% phosphoric acid will be applied during 30 seconds, only in enamel in 50 teeth. This acid will be removed using water, the cavity will be air-dried, and then, the adhesive will be brushed during 20 seconds in the cavity, will be air-dried during 5 seconds, and photoactivated during 10 seconds with Light Emission Diode (LED) light. Then, the Filtek Z350XT composite will be used in increments of no more than 2 mm, using the incremental restoration technique, and each increment will be photoactivated for 40 seconds.
SEE Strategy and Bulk Fill Restoration
37% phosphoric acid will be applied during 30 seconds, only in enamel in 50 teeth. This acid will be removed using water, the cavity will be air-dried, and then, the adhesive will be brushed during 20 seconds in the cavity, will be air-dried during 5 seconds, and photoactivated during 10 seconds with Light Emission Diode (LED) light. Then, the Filtek Bulk Fill composite will be used in increments of 4 mm, using the bulk restoration technique, and photoactivated for 40 seconds.
SET Strategy and Incremental Restoration
no conditioning, the adhesive system will be used in 50 teeth, according to the manufacturer's instructions, in the self-etching mode. The adhesive system will be brushed during 20 seconds in the cavity, will be air-dried during 5 seconds, and photoactivated during 10 seconds with Light Emission Diode (LED) light. Then, the Filtek Z350XT composite will be used in increments of no more than 2 mm, using the incremental restoration technique, and each increment will be photoactivated for 40 seconds.
SET Strategy and Bulk Fill Restoration
no conditioning, the adhesive system will be used in 50 teeth, according to the manufacturer's instructions, in the self-etching mode. The adhesive system will be brushed during 20 seconds in the cavity, will be air-dried during 5 seconds, and photoactivated during 10 seconds with Light Emission Diode (LED) light. Then, the Filtek Bulk Fill composite will be used in increments of 4 mm, using the bulk restoration technique, and photoactivated for 40 seconds.
Universidade Federal Fluminense - School of Dentistry, Nova Friburgo
Universidade Federal Fluminense
OTHER