| ¿µ¹® | dental caries | ÇÑ±Û | ÃæÄ¡, Ä¡¾Æ¿ì½ÄÁõ |
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| ¼³¸í | Ä¡¾ÆÀÇ Á¶Á÷ÀÌ ¼¼±Õ¿¡ ÀÇÇØ ¿ëÇØ³»Áö ÆÄ±«µÇ¾î Á¡Â÷ ÅëÁõÀ» ³ªÅ¸³»´Ù°¡ Ä¡¾Æ¸¦ ÀÒ°Ô µÇ´Â ÇϳªÀÇ ¼¼±Õ¼º º´À̶ó°í º¼ ¼ö ÀÖ´Ù. ¿ì¸®³ª¶ó¿¡¼´Â ¿µ±¸Ä¡ÀÇ ÃæÄ¡ ÀÌȯÀ²ÀÌ ¾à 80%·Î, ÇÑ »ç¶÷ÀÌ 2~3°³ÀÇ ÃæÄ¡¸¦ °®°í ÀÖ´Â ¼ÀÀ̸ç, ±¸° º¸°Ç»óÅ´ µµ½Ã, ³óÃÌÁö¿ª, ÇØ¾ÈÁö¿ª ¼øÀ¸·Î ÁÁ´Ù. ¿øÀÎÀº Ä¡ÅÂ(dental plaque)·Î¼, À̰ÍÀº Á¡¾×À̳ª Å»¶ôÇÑ ÀÕ¸öÀÇ ¼¼Æ÷µé, ±×¸®°í ¼¼±Õ µîÀ¸·Î ÀÌ·ç¾îÁ® ÀÖÀ¸¸ç, Á¡Âø¼ºÀÌ °ÇÏ¿© Ä¡¾Æ Ç¥¸é¿¡ Àß ºÎÂøµÇ¾î ¾çÄ¡ÁúÀ̳ª Ä©¼ÖÁú·Î´Â ½±°Ô Á¦°ÅµÇÁö ¾Ê´Â´Ù. ġſ¡´Â ±×¹°¸ð¾çÀÇ ±¸Á¶³»¿¡ ¸·´ë±Õ°ú ¾Ë±ÕÀÌ ¼¯¿© Àִµ¥, ƯÈ÷ ³»»ê¼º »ç½½¾Ë±Õ°ú Á¥»ê±ÕÀÌ ¸¹´Ù. ÇöÀç °¡Àå À¯·ÂÇÑ ÃæÄ¡ÀÇ ¿øÀαÕÀ¸·Î ¹àÇôÁö°í ÀÖ´Â ÀÌ »ç½½¾Ë±ÕÀº ¼³ÅÁÀ» ÇÕ¼ºÇÏ´Â ´É·ÂÀ» °¡Áö°í ÀÖÀ¸¸ç, µ¦½ºÆ®¶õ(dextran)À» Çü¼ºÇÑ´Ù°í »ý°¢µÇ´Âµ¥, ÀÌ µ¦½ºÆ®¶õÀº ¹°¿¡ ³ìÁö ¾ÊÀ¸¸ç ²öÀû°Å¸®´Â Á¡Âø¼ºÀÌ ÀÖ¾î ġŰ¡ Ä¡¾ÆÇ¥¸é¿¡ Àß ºÙ¾î ÀÖ°Ô ÇÑ´Ù. ÀÌ »ç½½¾Ë±ÕÀº ¼³ÅÁÀ¸·ÎºÎÅÍ À¯±â»ê°ú ġŸ¦ Çü¼ºÇÑ´Ù. ġŠÁß¿¡´Â »ç½½¾Ë±ÕÀÌ »ý»êÇÏ´Â »êÀÌ Á¤Ã¼µÇ¾î Àֱ⠶§¹®¿¡, ÀÌ »ê¿¡ ÀÇÇØ Ä¡¾Æ Ç¥¸éÀÇ ´Ü´ÜÇÑ ¼®È¸ÁúÀ» ³ìÀδÙ. ´ëºÎºÐÀÌ ÀλêÄ®½·À¸·Î ±¸¼ºµÇ¾î ÀÖ´Â Ä¡¾ÆÀÇ Ç¥¸éÀº »ê¿¡ ÀÇÇØ Ä®½·ÀÌ ºÐÇØµÇ¾î Ä¡¾Æ Ç¥¸éÀÌ °ÅÄ¥¾îÁö¸é¼ ÃæÄ¡°¡ ÁøÇàµÈ´Ù. ÀÌ¿Í °°ÀÌ ¼¼±Õ°ú ÀÌ ¼¼±ÕÀÌ »ý»êÇÏ´Â ÈÇÐÀû ¹°Áú¿¡ ÀÇÇØ¼ ÃæÄ¡°¡ »ý±ä´Ù´Â °¡¼³À» ¼¼±Õ-ÈÇм³À̶ó°í ÇÑ´Ù. ÃæÄ¡ÀÇ ¹ß»ý¿øÀο¡´Â ÀÌ ¼¼±Õ-ÈÇм³ À̿ܿ¡µµ ¹Ì»ý¹°ÀÌ Ä¡¾ÆÇ¥¸éÀÇ À¯±âÁú ºÎÀ§¿¡ ¸ÕÀú ºÎÂøµÇ¾î »êÀ» ¸¸µé¾î ÆÄ±«½ÃŲ´Ù´Â ´Ü¹é¿ëÇØ¼³µµ ÀÖÀ¸¸ç, ¶ÇÇÑ »ê¿¡ ÀÇÇÏÁö ¾Ê´Â Ä¡¾ÆÀÇ ÆÄ±«, À½½Ä¹°ÀÌ ¿øÀÎÀÌ µÈ´Ù°í ÁÖÀåÇÏ´Â Çм³µµ ÀÖ´Ù. ¼³ÅÁÀº ÃæÄ¡¸¦ °¡Àå Àß À¯¹ß½ÃŰ´Â ¹°Áú·Î, ¼·Ãë ºóµµ¿¡ µû¶ó ÃæÄ¡°¡ Áõ°¡ÇÑ´Ù´Â °ÍÀÌ Áõ¸íµÇ°í ÀÖ´Ù. ºñŸ¹ÎÀº ÃæÄ¡ ¿äÀο¡ ±×¸® Áß¿äÇÏÁö ¾ÊÀº °ÍÀ¸·Î º¸À̸ç À½½Ä¹° ³»¿¡ Á¸ÀçÇÏ´Â Ä®½·°ú ÀÎ ¶ÇÇÑ Áß¿äÇÏÁö ¾Ê´Ù°í ÇÑ´Ù. À¯ÀüÀû ¼ÒÀÎÀº Áß¿äÇÑ ¿ªÇÒÀ» Çϸ®¶ó »ý°¢µÇÁö¸¸ Áõ¸íÇϱⰡ ¾î·Æ´Ù. |
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| ¿µ¹® | deoxyribonucleic acid (DNA) | ÇÑ±Û | µ¥¿Á½Ã¸®º¸ÇÙ»ê |
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| ¼³¸í | ÇÙ»êÀÇ ÀÏÁ¾À¸·Î DNA¶ó°íµµ ÇÑ´Ù. DeoxyribonucleotideÀÇ ÁßÇÕüÀ̸ç À¯ÀüÀÚÀÇ ÈÇÐÀû º»Ã¼ÀÌ´Ù. RNA¹ÙÀÌ·¯½º ÀÌ¿ÜÀÇ ¸ðµç »ý¹°Àº DNA¸¦ À¯ÀüÀÚ·Î Áö´Ï°í ÀÖ´Ù. µð¿Á½Ã¸®º¸´ºÅ¬·¹¿ÀƼµå(deoxyribonucleotide)´Â ¿°±â¿Í ´ç(2'-deoxy-D-ribose)°ú ÀλêÀ¸·Î ÀÌ·ç¾îÁø´Ù. ¿°±â´Â ¾Æµ¥´Ñ(adenine), ±¸¾Æ´Ñ(guanine), Ƽ¹Î(thymine)¹× ½ÃÅä½Å(cytosine)ÀÇ 4°¡ÁöÀ̸ç, À̰ÍÀº ´ç¿¡ ºÎÂøµÇ¾î ÀÖ´Ù. ÀÎ»ê ¿ª½Ã ´çÀÇ ÇÑ ºÎºÐ¿¡ ºÎÂøµÇ¾î ÀÖ´Ù. ÀÌ deoxyribonucleotideÀÇ ´çÀº ´Ù¸¥ deoxy- ribonucleotideÀÇ ´ç°ú ÀλêÀ» »çÀÌ¿¡ ³õ°í °áÇÕÀ» ÇÏ°Ô µÇ¾î ÇϳªÀÇ ±ä »ç½½À» Çü¼ºÇÏ°Ô µÈ´Ù. Áï ´ç°ú ÀλêÀÌ ÁÖÃàÀÌ µÇ¾î¼ deoxyribonucleotideÀÇ ±ä »ç½½À» ¸¸µç´Ù. ÀÌ deoxyribonucleotideÀÇ »ç½½ µÎ °³´Â °¢°¢ deoxyribonucleotide¿¡ ºÎÂøµÇ¾î ÀÖ´Â ¿°±âµéÀÌ °áÇÕÀ» ÇÏ¿© µÎ °³ÀÇ »ç½½ÀÌ °áÇյǾî ÀÖ´Â ÀÌÁß³ª¼± ±¸Á¶¸¦ ¸¸µé°Ô µÈ´Ù. 4°¡Áö ¿°±â ¾Æµ¥´ÑÀº Ƽ¹Î°ú °áÇÕÀ» Çϰí, ½ÃÅä½Å°ú °áÇÕÀ» ÇÏ°Ô µÈ´Ù. Áï ´ç°ú ÀλêÀº ±ä »ç½½À» ¸¸µå´Â ¿ªÇÒÀ» ÇÏ°í ±ä »ç½½¿¡ ºÎÂøµÈ ¿°±âµéÀÇ °áÇÕ¿¡ ÀÇÇØ¼ µÎ °³ÀÇ ±ä »ç½½Àº ¼·Î ºÙ¾î¼ ÀÌÁß³ª¼± ±¸Á¶¸¦ ¸¸µç´Ù. DNAÀÇ À¯ÀüÁ¤º¸´Â ¿°±â¿¡ ÀúÀåµÈ´Ù. 4°³ÀÇ ¿°±âÀÇ Á¶ÇÕ°ú ¹è¿ÀÌ À¯ÀüÁ¤º¸¸¦ º¸°üÇÏ´Â ÇϳªÀÇ ¾ÏÈ£ ¿ªÇÒÀ» ÇàÇÏ°Ô µÈ´Ù. |
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| ¿µ¹® | retinoic acid | ÇÑ±Û | ·¹Æ¼³ë»ê |
|---|---|---|---|
| ¼³¸í | C20H28O2. ºñŸ¹Î AÀÇ ¾ËÄڿñ⸦ ¾Ëµ¥È÷µå·Î »êÈÇÑ ÈÄ ´Ù½Ã Ä«¸£º¹½Ç»êÀ¸·Î »êÈÇÏ¿© ¾òÀº »ê. ¹ß»ýÁßÀÇ ¼¼Æ÷¿¡ ÀÛ¿ëÇÏ¿© ÇüŸ¦ ¸¸µå´Âµ¥ °ü¿©ÇÑ´Ù. |
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| ¿µ¹® | ribonucleic acid | ÇÑ±Û | ¸®º¸ÇÙ»ê |
|---|---|---|---|
| ¼³¸í | Ribonucleotide monomer·Î ÀÌ·ç¾îÁø ÇÙ»êÀ¸·Î ¿°±â, ´ç, ÀλêÀ¸·Î ±¸¼ºµÈ´Ù. ¿°±â´Â adenine, guanine, cytosine, uracilÀÇ 4Á¾·ù°¡ ÀÖÀ¸¸ç, ´çÀº 5ź´çÀÌ´Ù. RNA´Â DNA¸¦ ÁÖÇüÀ¸·Î ÇÏ¿© »óº¸ÀûÀ¸·Î °áÇÕ, Çü¼ºµÇ¸ç ´Ü¹éÁúÀ» ¸¸µé¾î³»´Â µ¥¿¡ ÀÖ¾î Áß¿äÇÑ ¿ªÇÒÀ» ÇÑ´Ù. Àü·É RNA(mRNA)´Â ´Ü¹éÁú ÇÕ¼º¿¡ ÀÖ¾î °¡Àå ±âº»ÀÌ µÇ´Â DNAÀÇ ¼¿À» »óº¸ÀûÀ¸·Î ¿Å°Ü ¹Þ¾Æ Àü´ÞÇÏ´Â Àü·É±¸½ÇÀ» ÇÏ´Â RNA. ¸®º¸¼Ø RNA(rRNA) ¸®º¸¼ØÀ» Çü¼ºÇÏ´Â 4°¡Áö RNA»ç½½(28S, 18S, 5.8S, 5S·Î ±¸¼º). Àü´Þ RNA(tRNA) ƯÁ¤ ¾Æ¹Ì³ë»êÀ» ÇÑÂÊ ³¡¿¡ Áö´Ï°í »óº¸Àû ¼¿ÀÇ mRNA¿Í ÀϽÃÀû °áÇÕÀ» ÀÌ·ç¸ç ´Ü¹éÁú ÇÕ¼º¿¡ Á÷Á¢ ±â¿©ÇÏ´Â RNAÀÌ´Ù. |
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| ¿µ¹® | acid | ÇÑ±Û | »ê |
|---|---|---|---|
| ¼³¸í | ¹°¿¡ ³ì¾ÒÀ» ¶§ ÀÌ¿ÂÈÇÏ¿© ¼ö¼Ò ÀÌ¿ÂÀ» ¸¸µå´Â ¹°Áú. ½Å¸ÀÀÌ ³ª°í û»ö ¸®Æ®¸Ó½º Á¾À̸¦ ºÓ°Ô º¯È½ÃŰ¸ç ¿°±â¿ÍÀÇ ÁßÈ ¹ÝÀÀ¿¡ ÀÇÇÏ¿© ¹°°ú ¿°À» ¸¸µé°í ÀÌ¿ÂÈ ¿¿¡¼ ¼ö¼Òº¸´Ù ¾Õ¿¡ ÀÖ´Â ±Ý¼Ó°ú ¹ÝÀÀÇÏ¿© ¿°À» ¸¸µé¸é¼ ¼ö¼Ò¸¦ ¹ß»ý½ÃŲ´Ù. ¼ö¼Ò ¿øÀÚ¸¦ ÀÌ¿ÂÈÇÏ´Â ÈûÀÇ °¾à¿¡ µû¶ó °»ê°ú ¾à»êÀ¸·Î ³ª´¶´Ù. |
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| DDS | damaged disc syndrome; dendrodendritic synaptosome; dental distress syndrome; depressed DNA synthesi... |
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| CDA | Canadian Dental Association; Certified Dental Assistant; chenodeoxycholic acid; ciliary dyskinesia a... |
| PA | panic attack; pantothenic acid; paralysis agitans; paranoia; passive aggressive; pathology; patient'... |
| AADE | American Association of Dental Editors; American Association of Dental Examiners |
| DP | data processing; deep pulse; definitive procedure; degradation product; degree of polymerization; de... |
| QF-DE | Quick freezing and deep etching |
|---|---|
| ADA | American Dental Association |
| CDA | California Dental Association |
| CDS | Community Dental Service |
| CDAS | Corah Dental Anxiety Scale |
| acid etching, dental | Pretreatment of tooth surfaces with etching agents, usually phosphoric acid, to increase the adhesion of various resin systems. (12 Dec 1998) |
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| electro-etching | A mode of etching upon metals by electrolytic action. Source: Websters Dictionary (01 Mar 1998) |
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| etching | 1. The act, art, or practice of engraving by means of acid which eats away lines or surfaces left unprotected in metal, glass, or the like. See Etch, v. T. 2. A design carried out by means of the above process; a pattern on metal, glass, etc, produced by etching. 3. An impression on paper, parchment, or other material, taken in ink from an etched plate. Etching figures, a stitch used outline embroidery. Source: Websters Dictionary (01 Mar 1998) |
| freeze etching | If a freeze fractured specimen is left for any length of time before shadowing, then water will sublime off from the specimen etching (lowering) those surfaces that are not protected by a lipid bilayer. Some etching will take place following any freeze cleavage process, in deep etching the ice surface is substantially lowered to reveal considerable detail of, for example: cytoplasmic filament systems. (18 Nov 1997) |
| superior dental branches of superior dental plexus | Branches passing from the superior dental plexus to the roots of the teeth of the upper jaw. Synonym: rami dentales superiores plexus dentalis superioris. (05 Mar 2000) |
| inferior dental branches of inferior dental plexus | Branches passing from the inferior dental plexus to the roots of the teeth of the lower jaw. Synonym: rami dentales inferiores plexus dentalis inferioris. (05 Mar 2000) |
| Rambourg's chromic acid-phosphotungstic acid stain | <technique> A stain for glycoproteins, used with an electron microscope, with which ultrathin tissue sections reveal complex carbohydrates in the same locations as shown by Rambourg's periodic acid-chromic methenamine-silver stain. (05 Mar 2000) |
| american dental association | Professional society representing the field of dentistry. (12 Dec 1998) |
| anterior superior dental arteries | Origin, infraorbital artery within intraorbital canal; distribution, via anterior alveolar canals to upper incisors and canine teeth, mucus membrane of maxillary sinus. Synonym: arteriae alveolares superiores anteriores, anterior superior dental arteries. (05 Mar 2000) |
| apical dental foramen | The opening at the apex of the root of a tooth that gives passage to the nerve and blood vessels. Synonym: foramen apicis dentis, apical dental foramen, root foramen. (05 Mar 2000) |
| arrested dental caries | Carious lesions that have become inactive and stopped progressing; they may exhibit changes in colour and/or consistency. (05 Mar 2000) |
| biomedical and dental materials | Substances used in biomedicine or dentistry predominantly for their physical, as opposed to chemical, properties. (12 Dec 1998) |
| radiography, dental | Radiographic techniques used in dentistry. (12 Dec 1998) |
| radiography, dental, digital | A rapid, low-dose, digital imaging system using a small intraoral sensor instead of radiographic film, an intensifying screen, and a charge-coupled device. It presents the possibility of reduced patient exposure and minimal distortion, although resolution and latitude are inferior to standard dental radiography. A receiver is placed in the mouth, routing signals to a computer which images the signals on a screen or in print. It includes digitizing from X-ray film or any other detector. (12 Dec 1998) |
| general practice, dental | Nonspecialised dental practice which is concerned with providing primary and continuing dental care. (12 Dec 1998) |
| partnership practice, dental | A voluntary contract between two or more dentists who may or may not share responsibility for the care of patients, with proportional sharing of profits and losses. (12 Dec 1998) |
Synonyms : Etching, Dental Acid
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