title: Chapter 15--chew before you swallow.
abstract: The main text of this chapter, written by James P. Lund, summarizes most of the work related to the neural control of mastication that he conducted with his collaborators throughout the years. From his early PhD work showing that mastication is centrally patterned to his latest work related to the interaction between pain and movement, Lund will have addressed many essential questions regarding the organization and functioning of the masticatory central pattern generator (CPG). His earliest studies examined how the CPG modulates reflexes and the excitability of primary afferents, interneurons, and motoneurons forming their circuitry. He then tackled the question of how the CPG itself was modulated by different types of sensory and cortical inputs. Another series of studies focused on the organization of the subpopulations of neurons forming the CPG, their intrinsic and network properties. Shortly before his untimely passing, he had turned his attention to the potential contribution of muscle spindle afferents to the patterning of mastication as well as to the development of chronic muscle pain.
authors.affiliation: Faculty of Dentistry, McGill University, Montreal, Quebec, Canada.
authors.forename: James P
authors.initials: JP
authors.lastname: Lund
mesh_terms: D000818:Animals; D003679:Deglutition / Q000502:physiology*; D006801:Humans; D007395:Interneurons / Q000502:physiology; D007568:Jaw / Q000033:anatomy & histology / Q000502:physiology; D008409:Mastication / Q000502:physiology*; D009046:Motor Neurons / Q000502:physiology; D009470:Muscle Spindles / Q000502:physiology; D009415:Nerve Net / Q000033:anatomy & histology / Q000502:physiology; D010146:Pain / Q000503:physiopathology; D010507:Periodicity; D012018:Reflex / Q000502:physiology; D011984:Sensory Receptor Cells / Q000502:physiology