Anesthesia failure is a common problem, but these techniques demonstrate great success.
References
Bassett, K., DiMarco, A. Naughton, D. (2015). Local Anesthesia for Dental Professionals 2nd ed. Pearson. Lakewood, Washington. ISBN: 978-0-13-307771-1
Blanton, P.L., & Jeske, A.H. (2003). Avoiding complications in local anesthesia induction, anatomical considerations. Journal of the American Dental Association, 34(7), 888-893.
Gow-Gates, G.A., & Watson, J.E. (1977). The Gow-Gates mandibular block: Further understanding. Journal of the American Dental Society of Anesthesia, 24, 183-189.
Krall, B. (2008-2009). The Loma Linda Inferior Alveolar Nerve Block Technique, from Loma Linda University School of Dentistry, the Local Anesthesia Manual.
Malamed, S.F. (2013) Handbook of Local Anesthesia 6th ed. Elsevier, Evolve. St. Louis, Missouri. ISBN: 978-0-323-07413-1.
TuttleNumb Now. Acquired From: http://tuttlenumbnow.com. Accessed on February 26, 2018.