1. Biopharmaceutical considerations in subcutaneous and intramuscular Dru administration;Ballard;J Pharm Sci,1968
2. Comparison of the effectiveness of two topical anesthetics and a placebo in reducing injection pain;Keller;Hawaii Dent J,1985
3. Using a precision-metered Injection system to minimize dental injection anxiety;Krochak;Compendium,1998
4. Computer-regulated anesthetic delivery;Brown;Pract Periodont Aesthet Dent,1998
5. An advancement in the delivery of local anesthesia;Lackey;Pract Periodont Aesthet Dent,1998