1. Simple method of increasing the adhesion of acrylic filling materials to enamel surfaces;Buonocore;J Dent Res,1955
2. Attachment of resin restorations to acid pretreated enamel;Laswell;JADA,1971
3. The effect of acidic pretreatment solutions on the direct bonding of orthodontic brackets to enamel;Mulholland;Angle Orthod,1968
4. The influence of phosphoric acid etching on retention of acrylic resin to bovine enamel;Lee;JADA,1971