| FOS | fiberoptic sigmoidoscopy; fractional osteoid surface |
|---|---|
| OV | oculovestibular; office visit; osteoid volume; outflow volume; ovalbumin; ovary; overventilation; ov... |
| BIS | bone cement implantation syndrome; Brain Information Service; building illness syndrome |
| CEJ | cement-enamel junction |
| LVC | low-viscosity cement |
| CPC | Calcium Phosphate Cement |
|---|---|
| GIC | Glass ionomer cement |
| HAC | Hydroxyapatite cement |
| CEJ | cement enamel junction |
| giant osteoid osteoma | A benign, painful, tumour of bone characterised by the formation of osteoid tissue, primitive bone and calcified tissue. It occurs frequently in the spine of young persons. (12 Dec 1998) |
|---|---|
| osteoid | <pathology> Uncalcified bone matrix, the product of osteoblasts. Consists mainly of collagen, but has osteonectin present. (18 Nov 1997) |
| osteoid osteoma | <radiology> M more than F, 15 - 30 years of age, lucent nidus with thickened cortex, metaphyseal, femur, talus, tibia, patella, rarely spine, never skull or clavicle, pain at night, relievey be inflammatory rather than neoplastic, treatment: leave it (disappears in 4-6 yrs), or remove nidus, Differential diagnosis: TB abscess, chronic osteo (Brodie abscess), sclerosing osteomyelitis of Garre (12 Dec 1998) |
| osteoid tissue | Osseous tissue prior to calcification. (05 Mar 2000) |
| osteoma, osteoid | Benign circumscribed tumour of spongy bone occurring especially in the bones of the extremities and vertebrae, most often in young persons. (12 Dec 1998) |
| glass ionomer cement | A dental cement produced by mixing a powder prepared from a calcium aluminosilicate glass with an aqueous solution of polyacrylic acid. Origin: ion + -mer (05 Mar 2000) |
| cement | <dentistry> A nonmetallic material used for luting, filling, or permanent or temporary restorative purposes, made by mixing components into a plastic mass that sets, or as an adherent sealer in attaching various dental restorations in or on the tooth. Synonym: cementum. Origin: see cementum (05 Mar 2000) |
| cement base | <dentistry> A layer of dental cement, sometimes medicated, that is placed in the deep portion of a cavity preparation to protect the pulp, reduce the bulk of a metallic restoration, or eliminate undercuts. Synonym: cavity preparation base. (05 Mar 2000) |
| cement corpuscle | <dentistry> A cementocyte contained within a lacuna or crypt of the cementum of a tooth; an entrapped cementoblast. (05 Mar 2000) |
| cement line | The refractile boundary of an osteon or interstitial lamellar system in compact bone. (05 Mar 2000) |
| resin cement | A monomer or monomer/polymer system used as a dental luting agent; used in cementation of restorations or orthodontic brackets to the teeth. (05 Mar 2000) |
| modified zinc oxide-eugenol cement | Dental cement obtained by mixing zinc oxide and eugenol with one or more additives. (05 Mar 2000) |
| composite dental cement | An organic dental cement modified by the inclusion of inorganic materials treated with a coupling agent to bond them to the polymers. (05 Mar 2000) |
| copper phosphate cement | A dental preparation, the combination of a solution of orthophosphoric acid with a cement powder (usually zinc oxide) modified with varying proportions of copper oxide. (05 Mar 2000) |
| polycarboxylate cement | Water-soluble low-molecular-weight polymers of acrylic or methacrylic acid that form solid, insoluble products when mixed with specially prepared zno powder. The resulting cement adheres to dental enamel and is also used as a luting agent. (12 Dec 1998) |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|