| 영문 | deciduous tooth | 한글 | 젖니, 탈락치아 |
|---|---|---|---|
| 설명 | 생후 7~8개월부터 약 2년반 동안에 나와 7~12세에 차례로 빠져서 새로운 치아로 교환되는 치아로, 20개가 존재한다. 색조는 백색 또는 청백색을 띠고 있다. 치관 길이는 짧지만, 근원 심경은 비교적 크며, 맞붙어 있는 치아면 접촉으로 인해 치경부 협착이 현저하다. 제일 유구치의 뺨쪽에는 치경부 부근에 띠 모양의 팽대부(치대)가 있다. 유구치근의 근분기부 바로 아래는 후속 영구치의 치배가 있기 때문에, 치근은 열려 있다. 치근은 연령에 따라 점차 흡수되어 간다. 치수강은 수실이 넓다. |
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| 영문 | wisdom Tooth | 한글 | 지치, 사랑니 |
|---|---|---|---|
| 설명 | 동양에서는 이 이빨이 날 때가 되면 사랑에 빠진다 하여 사랑니라 하지만, 서양에서는 지혜가 생긴다 하여 지치(지혜니)라고 한다. 가장 늦게 발생하는 어금니로써 가장 안쪽에 있으며, 없는 경우도 있다. 대개 그 자라나는 방향이 위이빨에서는 다른 이빨에 큰 지장이 없으나, 아래쪽에 있는 이빨에서는 다른 어금니의 뿌리를 건드리는 쪽으로 나는 경우가 많으므로, 꼭 빼낼 것을 권장하기도 한다. |
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| DAF | Decay Accelerating Factor |
|---|---|
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
| CMT | California mastitis test; cancer multistep therapy; catechol methyltransferase; certified medical tr... |
| CMTD | Charcot-Marie-Tooth disease |
| CMTS | Charcot-Marie-Tooth syndrome |
| BBTD | Baby Bottle Tooth Decay |
|---|---|
| DAF, CD55 | Decay Accelerating Factor |
| DAF | Decay accelerating factor |
| DAS | Decay associated spectra |
| FID | Free Induction Decay |
tooth brush
| radioactive decay | <physics> The process by which a spontaneous change in nuclear state takes place. This process is accompanied by the emission of energy in various specific combinations of electromagnetic and corpuscular radiation and neutrinos. (16 Dec 1997) |
|---|---|
| decay | To pass gradually from a sound, prosperous, or perfect state, to one of imperfection, adversity, or dissolution; to waste away; to decline; to fail; to become weak, corrupt, or disintegrated; to rot; to perish; as, a tree decays; fortunes decay; hopes decay. "Ill fares the land, to hastening ills a prey, Where wealth accumulates and men decay." (Goldsmith) Origin: OF. Decaeir, dechaer, decheoir, F. Dechoir, to decline, fall, become less; L. De- + cadere to fall. See Chance. 1. Gradual failure of health, strength, soundness, prosperity, or of any species of excellence or perfection; tendency toward dissolution or extinction; corruption; rottenness; decline; deterioration; as, the decay of the body; the decay of virtue; the decay of the Roman empire; a castle in decay. "Perhaps my God, though he be far before, May turn, and take me by the hand, and more - May strengthen my decays." (Herbert) "His [Johnson's] failure was not to be ascribed to intellectual decay." (Macaulay) "Which has caused the decay of the consonants to follow somewhat different laws." (James Byrne) 2. Destruction; death. 3. Cause of decay. "He that plots to be the only figure among ciphers, is the decay of the whole age." (Bacon) Synonym: Decline, consumption. See Decline. Source: Websters Dictionary (01 Mar 1998) |
| decay accelerating factor | <biochemistry, protein> Plasma protein that regulates complement cascade by blocking the formation of the C3bBb complex (the C3 convertase of the alternate pathway). Widely distributed in tissues but deficient in paroxysmal nocturnal haemoglobinuria. (18 Nov 1997) |
| decay constant | <physics, radiobiology> The fraction of the amount of a radionuclide that undergoes transition per unit time. Formally: Lamda=dP/dt Where dP is the probability of a given nucleus undergoing spontaneous nuclear transition in the time interval dt. (16 Dec 1997) |
| decay modes | <radiobiology> Different pathways for decay of radioactive nuclei. The decay modes for a given unstable state can include beta emission (negative = electron, positive = positron), electron capture, alpha emission, fission, and gamma emission. (13 Nov 1997) |
| decay theory | A theory of forgetting based on the premise that an engram or memory trace dissipates progressively with time during the interval when it is not activated. (05 Mar 2000) |
| tone decay test | The sounding of a continuous tone at threshold for 1 min; if the intensity must be increased by more than 5 dB for continued perception, it may be a sign of retrocochlear damage. (05 Mar 2000) |
| exponential decay | <epidemiology> A decline in which the rate of decay is always proportional to the amount of material remaining; the constant of proportionality is the rate constant. (05 Dec 1998) |
| free induction decay | In magnetic resonance imaging, the decay curve that is detected by the radiofrequency coil after the application of an excitation pulse, without additional pulses (free). (05 Mar 2000) |
| acrylic resin tooth | A tooth made of acrylic resin. (05 Mar 2000) |
| ankylosed tooth | <dentistry> Bony union of the radicular surface of a tooth to the surrounding alveolar bone in an area of previous partial root resorption. Extracapsular ankylosis, stiffness of a joint due to induration or heterotopic ossification of the surrounding tissues. Synonym: spurious ankylosis. (05 Mar 2000) |
| apex of cusp of tooth | The tip of the peaklike projections from the crown of a tooth. Synonym: apex cuspidis dentis. (05 Mar 2000) |
| apical foramen of tooth | 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) |
| baby tooth | A tooth of the first set of teeth, comprising 20 in all, that erupts between the mean ages of 6 and 28 months of life. Synonym: dens deciduus, baby tooth, deciduous dentition, dens lacteus, first dentition, milk tooth, primary dentition, primary tooth, temporary tooth. (05 Mar 2000) |
| bicuspid tooth | A tooth usually having two tubercles or cusps on the grinding surface and a flattened root, single in the lower jaw and upper second premolar, and furrowed in the upper first premolar. There are four premolars in each jaw, two on either side between the canine and the molars; there are no premolars in the deciduous dentition. Synonym: dens premolaris, bicuspid tooth, dens bicuspidus. (05 Mar 2000) |
| tooth decay |
cavity: soft decayed area in a tooth; progressive decay can lead to the death of a tooth
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| tooth decay |
Tooth decay is the commonly known term for dental caries, an infectious, transmissible, disease caused by bacteria. The damage done to teeth by this disease is commonly known as cavities. Tooth decay can cause pain and lead to infections in surrounding tissues and tooth loss if not treated properly.
출처: www.cdc.gov/nohss/GLMain.htm
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| tooth decay |
Caries or 'tooth decay' is a disease of the hard structure of the teeth caused by various bacteria in the mouth. For caries to form, the bacteria which are present in PLAQUE need to have sugars from food, and need to be present long enough on the tooth surface to cause DEMINERALIZATION ie to cause a reduction in the amount of, for example, Calcium, in the structure of the tooth. ...
출처: www.ddicenter.com/library/glossary.asp
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| tooth decay |
an active process of tooth destruction resulting from interactions between teeth, food, and bacteria
출처: www.mchoralhealth.org/OpenWide/glossary.htm
|
| tooth decay |
Caries.
출처:
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| tooth decay | soft decayed area in a tooth |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|