| ¿µ¹® | semicircular canal | ÇÑ±Û | ¹Ý°í¸®»À°ü |
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| ¿µ¹® | alimentary canal | ÇÑ±Û | ¼ÒȰü |
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| ¿µ¹® | neural canal | ÇÑ±Û | ½Å°æ°ü |
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| ¼³¸í | ôÃß¿¡¼ ô¼ö°¡ ³»·Á°¡´Â Åë·Î. À̿ܿ¡µµ ½Å°æÀÌ Áö³ª°¡´Â ¸·Èù Åë·Î¿¡ ÇØ´çÇÏ´Â °÷Àº ¸ðµÎ ½Å°æ°üÀ¸·Î ºÎ¸¥´Ù. ¿¹¸¦ µé¾î ¼ÕÀÇ °¨°¢°ú ¿îµ¿À» ´ã´çÇÏ´Â ÀÚ»À½Å°æ(ulnar nerve)ÀÌ Áö³ª°¡´Â °÷¿¡ Á¸ÀçÇÏ´Â, »À¿Í ÁÖÀ§Á¶Á÷¿¡ µÑ·¯½ÎÀÎ °÷À» Guaon's canal(ulnar neural canal)À̶ó ºÎ¸¥´Ù. ´ë°³ ÀÌ·± °÷Àº ÁÖÀ§Á¶Á÷ÀÇ ºÎÁ¾À̳ª, ¿Ü»ó µîÀ¸·Î Á¼¾ÆÁö±â ½¬¾î¼ º´ÅͰ¡ ¹ß»ýÇϱ⠽±´Ù. |
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| RC | an electronic circuit containing a resistor and capacitor in series; radiocarpal; reaction center; r... |
|---|---|
| RCT | radiotherapy and chemotherapy; randomized clinical trial; randomized controlled trial; registered ca... |
| RF | radial fiber; radio frequency; receptive field; regurgitant fraction; Reitland-Franklin [unit]; rela... |
| NRI | nerve root involvement; nerve root irritation; nonrespiratory infection |
| ARF | acute renal failure; acute respiratory failure; acute rheumatic fever; Addiction Research Foundation... |
| ARF | Area Resource File |
|---|---|
| FTP | File Transfer Protocol |
| AVC | Atrio-Ventricular Canal |
| IAC | Internal Auditory Canal |
| P.S.C. | Posterior Semicircular Canal |
| root canal file | A pointed, flexible, steel intracanal instrument used in rasping canal walls. (05 Mar 2000) |
|---|
| periodontal file | An instrument with a series of ridges or points arranged in rows on its surface, used for scaling or removing dental calculus from the teeth. (05 Mar 2000) |
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| Hedstrom file | A coarse root canal file similar to a rasp. (05 Mar 2000) |
| file | 1. A steel instrument, having cutting ridges or teeth, made by indentation with a chisel, used for abrading or smoothing other substances, as metals, wood, etc. A file differs from a rasp in having the furrows made by straight cuts of a chisel, either single or crossed, while the rasp has coarse, single teeth, raised by the pyramidal end of a triangular punch. 2. Anything employed to smooth, polish, or rasp, literally or figuratively. "Mock the nice touches of the critic's file." (Akenside) 3. A shrewd or artful person. "Will is an old file spite of his smooth face." (Thackeray) Bastard file, Cross file, etc. See Bastard, Cross, etc. Cross-cut file, a file having two sets of teeth crossing obliquely. File blank, a steel blank shaped and ground ready for cutting to form a file. File cutter, a maker of files. Second-cut file, a file having teeth of a grade next finer than bastard. Single-cut file, a file having only one set of parallel teeth; a float. Smooth file, a file having teeth so fine as to make an almost smooth surface. Origin: AS. Feol; akin to D. Viji, OHG. Fila, fihala, G. Feile, Sw. Fil, Dan. Fiil, cf. Icel. L, Russ. Pila, and Skr. Pi to cut out, adorn; perh. Akin to E. Paint. To make ful; to defile. "All his hairy breast with blood was filed.Spenser." "For Banquo's issue have I filed mind.Shak." Origin: OE. Fulen, filen, foulen, AS. Flan, fr. Fl foul. See Foul, and cf. Defile, v.t. Source: Websters Dictionary (01 Mar 1998) |
| root canal | <dentistry> A procedure where the nerve of a heavily decayed tooth is removed from the tooth replaced with a filling material (08 Jan 1998) |
| root canal filling materials | Materials placed inside a root canal for the purpose of obturating or sealing it. The materials may be gutta-percha, silver cones, paste mixtures, or other substances. (12 Dec 1998) |
| root canal irrigants | <chemical> Chemicals used mainly to disinfect root canals after pulpectomy and before obturation. The major ones are camphorated monochlorophenol, edta, formocresol, hydrogen peroxide, metacresylacetate, and sodium hypochlorite. Root canal irrigants include also rinsing solutions of distilled water, sodium chloride, etc. Pharmacological action: anti-infective agents, local. (12 Dec 1998) |
| root canal of tooth | The chamber of the dental pulp lying within the root portion of a tooth. Synonym: canalis radicis dentis, marrow canal, pulp canal. (05 Mar 2000) |
| root canal orifice | An opening in the pulp chamber leading to the root canal. (05 Mar 2000) |
| root canal plugger | Fine-tapered root canal instrument, blunt at the tip, used for pressing or forcing a gutta percha cone into a root canal. (05 Mar 2000) |
| root canal preparation | Preparatory activities in root canal therapy by partial or complete extirpation of diseased pulp, cleaning and sterilization of the empty canal, enlarging and shaping the canal to receive the sealing material. The cavity may be prepared by mechanical, sonic, chemical, or other means. (12 Dec 1998) |
| root canal restoration | A gutta-percha, silver, or plastic cone that has been carried into a root canal, either alone or in conjunction with a cement, paste, or solvent, for the purpose of obturating the canal space. (05 Mar 2000) |
| root canal therapy | A treatment modality in endodontics concerned with the therapy of diseases of the dental pulp. For preparatory procedures, root canal preparation is available. (12 Dec 1998) |
| root canal treatment | The means by which painful or diseased teeth, in which the pulp is involved, are restored to a healthy state, removal of a normal, diseased, or dead pulp by biochemical and mechanical means, enlargement and sterilization of the root canal, followed by filling the canal, to effect healing of diseased periapical tissues, the diagnosis and treatment of diseases of the pulp and their sequelae. Synonym: endodontic treatment. (05 Mar 2000) |
| alum root | <botany> A North American herb (Heuchera Americana) of the Saxifrage family, whose root has astringent properties. Source: Websters Dictionary (01 Mar 1998) |
| anatomical root | That portion of a tooth extending from the cervical line to its apical extremity. (05 Mar 2000) |
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