This item orofacial myology international perspectives by marvin l hanson paperback 7695 only 5 left in stock more on the way ships from and sold by amazoncom free shipping details understanding the orofacial complex the evolution of dysfunction by kristie gatto ma ccc slp com paperback 6495 in stock ships from and sold by amazoncom free shipping details gasp airway . Orofacial myology international perspectives amazonde hanson marvin l mason robert m ba 1 4 cher. International perspectives on orofacial myology will be discussed the field of orofacial myofunctional therapy emerged in the early twentieth century thanks in large part to the pioneering work of two orthodontists dr edward angle and dr alfred rogers dr angle observed that myofunctional disorders including poor tongue and lip incompetence impacted dental occlusion rogers proposed specific therapy exercises to develop tonicity and to improve orofacial muscle function in . Orofacial myology international perspectives orofacial myology complete chapters are included from profacial myologists and dental specialists from four continents the authors state there is. International perspectives on orofacial myology will be discussed the field of orofacial myofunctional therapy emerged in the early twentieth century thanks in large part to the pioneering work