TY - JOUR T1 - Fluoride stability in dentifrices stored in schools in a town of northern Brazil JO - Brazilian Oral Research A1 - MATIAS, Jéssica Bandeira A1 - AZEVEDO, Cláudia Said A1 - VALE, Hugo Felipe do A1 - REBELO, Maria Augusta Bessa A1 - COHEN-CARNEIRO, Flávia SN - 1806-8324 UL - 10.1590/1807-3107BOR-2015.vol29.0121 VL - 29 Y1 - 2015 PB - Brasil ER -