Progressive motor disabilities of the mouth.
D000690:Amyotrophic Lateral Sclerosis / Q000150:complications; D010244:Bulbar Palsy, Progressive / Q000150:complications; D003680:Deglutition Disorders / Q000209:etiology; D006801:Humans; D008410:Masticatory Muscles / Q000503:physiopathology; D009059:Mouth Diseases / Q000175:diagnosis*; D009223:Myotonic Dystrophy / Q000150:complications; D009468:Neuromuscular Diseases / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D009912:Oral Manifestations; D010608:Pharyngeal Diseases / Q000175:diagnosis; D010808:Physical Examination; D013064:Speech Disorders / Q000209:etiology