| MEC | median effective concentration; middle ear canal; middle ear cell; minimum effective concentration |
|---|---|
| PC | avoirdupois weight [Lat. pondus civile]; packed cells; paper chromatography; paracortex; parent cell... |
| SC | conditioned stimulus; sacrococcygeal; Sanitary Corps; scalenus [muscle]; scapula; Schwann cell; scia... |
| LSCC | lateral semicircular canal |
| NPO | Nulli(Non) Per Os; Nothing by Mouth; 금식 |
| mouth stick | A prosthesis which is held by the teeth and utilised by handicapped persons to perform such actions as typing, painting, and lifting small objects. (05 Mar 2000) |
|---|---|
| mouth ulcers | Circular painful ulcers with a surrounding red margin that are usually 1-2mm in diameter (can be up to 1.0 cm). Heal in 1-2 weeks but can be recurrent. Often caused by a virus in the Herpes family. Synonym: aphthous ulcers. (27 Sep 1997) |
| hand-foot-and-mouth disease | <infectious disease> Hand, foot and mouth disease is a mild, highly infectious viral disease of children, characterised by vesicular lesions in the mouth and on the hands and feet. Occurs most often in young children (under 3) and is transmitted via close contact. Outbreaks occur most often in the spring. Usually begins as a throat infection (pharyngitis) that later includes a rash (blisters) on the hands, feet and diaper area. Blisters may also appear on the throat and in the mouth. Other features include anorexia, headache and fever. The illness is typically self-limited, lasting 5-7 days. There is no specific treatment other than general supportive care. An exanthematous eruption of small, pearl-gray vesicles of the fingers, toes, palms, and soles, accompanied by often painful vesicles and ulceration of the buccal mucous membrane and the tongue and by slight fever; the disease lasts 4 to 7 days, and is usually caused by Coxsackie virus type A-16, but other types have been identified. (05 Mar 2000) |
| hand-foot-and-mouth disease virus | The virus causing hand-foot-and-mouth disease; chiefly type A16 but also types A4, A5, A7, A9, or A10 Entervirus coxsackievirus. (05 Mar 2000) |
| scabby mouth | A specific disease of sheep and goats, caused by the orf virus. This virus is transmissible to man and characterised by vesiculation and ulceration of the infected site. Synonym: contagious ecthyma, contagious pustular dermatitis, scabby mouth, soremouth. Origin: O.E. Orfcwealm, murrain, fr. Orf, cattle, + cwealm, destruction (05 Mar 2000) |
| hoof-and-mouth disease | An obsolete term for foot-and-mouth disease. (05 Mar 2000) |
| Davis-Crowe mouth gag | Instrument used for opening the mouth, depressing the tongue, maintaining the airway, and transmitting volatile anaesthetics during tonsillectomy or oropharyngeal surgery. (05 Mar 2000) |
| denture sore mouth | Mucosal erythema underlying a denture base, usually representing inflammation caused by ill-fitting dentures, poor oral hygiene, or Candida albicans. (05 Mar 2000) |
| orbicular muscle of mouth | <anatomy, muscle> Origin, by nasolabial band from septum of the nose, by superior incisive bundle from incisor fossa of maxilla, by inferior incisive bundle from lower jaw each side of symphysis; insertion, fibres surround mouth between skin and mucous membrane of lips and cheeks, and are blended with other muscles; action, closes lips; nerve supply, facial. Synonym: musculus orbicularis oris, musculus sphincter oris, orbicular muscle of mouth, sphincter oris. (05 Mar 2000) |
| tapir mouth | Protrusion of the lips due to weakness of the orbicularis oris muscles; seen with some dystrophies. Synonym: bouche de tapir. (05 Mar 2000) |
| trench mouth | <dentistry, gastroenterology> An acute or recurrent form of gingivitis of young to middle-aged adults characterised by red and painful gums, fetid breath and gum destruction. Other features may include fever and enlargement of the regional lymph nodes. Pathogenesis of this condition is thought to be secondary to a fusiform bacillus and spirochetal (Treponema vincentii) microorganisms. (19 Jan 1998) |
| fish-mouth meatus | A red and swollen condition of the orifice of the urethra (urinary meatus) in gonorrhoea. Internal acoustic meatus, a canal running from the opening of the internal acoustic meatus, through the petrous portion of the temporal bone, ending at the fundus where a thin plate of bone separates it from the vestibule; it gives passage to the facial and vestibulocochlear nerves together with the labyrinthine artery and veins. Synonym: meatus acusticus internus, internal auditory meatus. (05 Mar 2000) |
| fish-mouth mitral stenosis | Extreme mitral stenosis. (05 Mar 2000) |
| foot-and-mouth disease | <disease> A highly infectious disease of wide distribution and great economic importance, occurring in cattle, swine, sheep, goats and all wild and domestic cloven-footed animals caused by a picornavirus (genus Rhinovirus) and characterised by vesicular eruptions in the mouth, tongue, hoofs, and udder; humans are rarely affected. Synonym: aftosa. (05 Mar 2000) |
| foot-and-mouth disease virus | A picornavirus of the genus Rhinovirus causing foot-and-mouth disease of cattle, swine, sheep, goats, and wild ruminants; it has wide distribution throughout Africa and Asia, causing serious economic losses; the virus is spread by contamination of the animal environment with infected saliva and excreta. Synonym: FMD virus. (05 Mar 2000) |