The SecondLook™ Dental Anesthesia application is a study aid for learners of the dental sciences to self-test their level of knowledge about anesthetic procedures used in standard dentistry. This app covers the following topics: Maxillary Nerve Blocks; Mandibular Nerve Blocks; Akinosi and Gow-Gates Blocks; Calculations and Complications; and Intrapulpal, Periodontal Ligament (PDL) and Infiltration Injections. These procedures are reviewed in a stepwise fashion including potential complications and limitations, as well as different anesthetic agents and dosage calculations.