1. Acid etch techniques;Dogon;Br Dent J,1975
2. Effects of acid etchants on dentin;Lee;J Dent Res,1973
3. Pulpal effects of concentrated phosphoric acid;Goto;Bull Tokyo Dent Coll,1973
4. Pulpal response to phosphoric acid;Retief;J Oral Pathol,1974
5. Human pulp response to acid pretreatment of dentin and to composite restoration;Stanley;JADA,1975