Fig. 1From: Botulinum toxin-A injection into the anterior belly of the digastric muscle for the prevention of post-operative open bite in class II malocclusions: a case report and literature reviewA schematic illustration of the procedure. a Injection into the anterior belly of the digastric muscle was performed using a submental approach. b The injection points are shown. Each point received 5 units of BTX-ABack to article page