| 영문 | denture | 한글 | 틀니, 의치 |
|---|---|---|---|
| 설명 | 자연치아와 그와 연관된 조직이 결손되었을 때, 인공적으로 대치하는 보철물. 넓은 의미로는 인공치를 갖는 보철물을 뜻하는데, 주로 국부의치(partial denture)와 총의치(complete denture)를 포함하여 사용한다. 기록에 따르면, BC 500~400년경 이미 현재의 의치와 방법상 큰 차가 없는 것이 있었다고 한다. 즉, 고대의 의치는 금속선이나 띠고리로 상아를 비롯하여 소나 하마의 치아를 깍은 것을 잇거나 납땜질을 한 모양인데, 현재의 국부의치나 가공의치(bridge)등의 방법과 유사하다고 한다. 총의치는 17~18세기경, 특히 근세 치과학의 아버지라고 하는 프랑스의 P. 포샤르(1678~1761)는 현대의 것에 가까운 총의치를 처음으로 고안하였다. 현재 사용되고 있는 의치의 종류는 다음과 같다. ① 가공의치 : 하나 또는 둘 이상의 자연치아가 결손되어 있을 때 결손된 부분에 가공치를 대입하는 데, 가공치와 인접한 자연치아에는 지대치로 하여금 관을 씌워 금관과 가공치가 연결되어 구강내에 영구 정착되는 보철물이다. 그 형태와 기능, 제작법과 적응 등은 다양하다. ② 국부의치 : 하나 또는 그 이상의 자연치아가 결손되었을 때, 즉 치아 자체가 결손된 상태는 아니며 치아와 연관된 지지조직이 결손되었을 때 지탱해 주는 치과보철물로, 가철식 또는 고정식이 모두 포함된다. 부분저인 치아상실이나 조직의 결손을 인공적으로 대치하는 보철물이다. ③ 총의치 : 자연치아가 하나도 없는 환자에게 인공적인 방법과 수단으로 여러 가지 재료를 사용하여 제작하는 의치를 말한다. 실제에 있어서 치과보철의 최종적인 보철물이라 볼 수 있다. 환자는 총의치를 장착함으로써 음식물을 씹거나 발음기능을 발휘하고, 외관상 자연스럽고, 연조직에 해가 없어야 한다. |
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| AADP | American Academy of Denture Prosthetics; amyloid A-degrading protease |
|---|---|
| DDP | cisplatin; density-dependent phosphoprotein; difficult denture patient; digital data processing; dis... |
| RPD | removable partial denture |
| FPD | Fixed-partial-denture |
|---|---|
| RPD | Removable partial denture |
| bar clasp | A clasp whose arms are bar-type extensions from major connectors or from within the denture base; the arms pass adjacent to the soft tissues and approach the point of contact on the tooth in a gingivo-occlusal direction, a clasp consisting of two or more separate arms located opposite to each other on the tooth; the bar arms arise from the framework or from a connector and may traverse the soft tissue; one arm (bar), the retentive arm, usually terminates in the infrabulge (gingival convergence) area of the tooth; the other, the reciprocal arm, usually terminates on the suprabulge (occlusal convergence) area. Synonym: Roach clasp. (05 Mar 2000) |
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| bar clasp arm | A clasp arm which has its origin in the denture base or major connector; it consists of the arm which traverses but does not contact the gingival structures, and a terminal end which approaches its contact with the tooth in a gingivo-occlusal direction. (05 Mar 2000) |
| retentive circumferential clasp arm | An arm that is flexible and engages the infrabulge at the terminal end of the arm. (05 Mar 2000) |
| Roach clasp | A clasp whose arms are bar-type extensions from major connectors or from within the denture base; the arms pass adjacent to the soft tissues and approach the point of contact on the tooth in a gingivo-occlusal direction, a clasp consisting of two or more separate arms located opposite to each other on the tooth; the bar arms arise from the framework or from a connector and may traverse the soft tissue; one arm (bar), the retentive arm, usually terminates in the infrabulge (gingival convergence) area of the tooth; the other, the reciprocal arm, usually terminates on the suprabulge (occlusal convergence) area. Synonym: Roach clasp. (05 Mar 2000) |
| circumferential clasp | A clasp that encircles more than 180 |
| circumferential clasp arm | A clasp arm which has its origin in a minor connector and which follows the contour of the tooth approximately in a plane perpendicular to the path of insertion of the partial denture. (05 Mar 2000) |
| clasp | 1. A part of a removable partial denture that acts as a direct retainer and/or stabiliser for the denture by partially surrounding or contacting an abutment tooth. 2. A direct retainer of a removable partial denture, usually consisting of two arms joined by a body which connects with an occlusal rest; at least one arm of a clasp usually terminates in the infrabulge (gingival convergence) area of the tooth enclosed. (05 Mar 2000) |
| clasp arm | A portion of a clasp of a removable partial denture which projects from the clasp body and helps retain the partial denture in position in the mouth. See: clasp. (05 Mar 2000) |
| clasp guideline | A line scribed on an abutment tooth of a dental cast by means of a dental surveyor indicating the height of contour of the tooth according to a specific path of insertion, a line which serves as a guide in the proper location of various parts of a clasp assembly for a removable partial denture. Synonym: clasp guideline, Cummer's guideline. (05 Mar 2000) |
| clasp-knife effect | Initial increased resistance to stretch of the extensor muscles of a joint that give way rather suddenly allowing the joint then to be easily flexed; the rigidity is due to an exaggeration of the stretch reflex. See: lengthening reaction. Synonym: clasp-knife effect, clasp-knife rigidity. (05 Mar 2000) |
| clasp-knife rigidity | Initial increased resistance to stretch of the extensor muscles of a joint that give way rather suddenly allowing the joint then to be easily flexed; the rigidity is due to an exaggeration of the stretch reflex. See: lengthening reaction. Synonym: clasp-knife effect, clasp-knife rigidity. (05 Mar 2000) |
| clasp-knife spasticity | Initial increased resistance to stretch of the extensor muscles of a joint that give way rather suddenly allowing the joint then to be easily flexed; the rigidity is due to an exaggeration of the stretch reflex. See: lengthening reaction. Synonym: clasp-knife effect, clasp-knife rigidity. (05 Mar 2000) |
| continuous clasp | A metal bar, usually resting on lingual surfaces of teeth, to aid in their stabilization and to act as indirect retainer's. Synonym: continuous clasp. (05 Mar 2000) |
| stabilizing circumferential clasp arm | An arm that is relatively rigid and embraces the height of contour of the tooth. (05 Mar 2000) |
| extended clasp | A clasp that extends from its minor connector along the lingual and/or facial surface of two or more teeth. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|