1. Using a precision-metered injection system to minimize dental injection anxiety;Krochak;Compend Contin Educ Dent,1998
2. A 21 st century computerized injection system for local pain control;Friedman;Compend Contin Educ Dent.,1997
3. The AMSA injection: a new concept for local anesthesia of maxillary teeth using a computer-controlled injection system;Friedman;Quintessence Int,1998
4. Using AMSA and P-ASA nerve blocks for esthetic restorative dentistry;Friedman;Gen Dent,2001
5. P-ASA block injection: a new palatal technique to anesthetize maxillary anterior teeth;Friedman;J Esthet Dent,1999