Considerable advantages of the Gow-Gates technique over IANB, include its higher success rate, its lower incidence of positive aspiration (approximately 2% vs. 10% to 15% with the IANB) and the absence of problems with accessory sensory innervation to the mandibular teeth. https://www.odontologiavirtual.com/2021/06/pdf-efficacy-of-gow-gates-mandibular.html