用戶【丹黃】點評問題和點評內容

【評論主題】41.複合樹脂填補前,先將樹脂加熱再填補之相關敘述,下列何者錯誤?(A)使用樹脂加熱器將樹脂預熱至 40°C (B)加熱的樹脂可降低黏稠度(viscosity) (C)加熱的樹脂可降低剛性(stiff

【評論內容】

Commercial “composite warmers” are available (e.g., Calset, AdDent Inc., Danbury, CT) to preheat the composite resin to preset temperatures up to 68°C (155°F). he increased temperature lowers the viscosity of the composite resin, potentially resulting in better marginal adaptation and reduced microleakage, although some of these results have been shown to be composite specific.Reference: Sturdevant Art and Science of Operative Dentistry 7th ed. p.235

【評論主題】41.複合樹脂填補前,先將樹脂加熱再填補之相關敘述,下列何者錯誤?(A)使用樹脂加熱器將樹脂預熱至 40°C (B)加熱的樹脂可降低黏稠度(viscosity) (C)加熱的樹脂可降低剛性(stiff

【評論內容】

Commercial “composite warmers” are available (e.g., Calset, AdDent Inc., Danbury, CT) to preheat the composite resin to preset temperatures up to 68°C (155°F). he increased temperature lowers the viscosity of the composite resin, potentially resulting in better marginal adaptation and reduced microleakage, although some of these results have been shown to be composite specific.Reference: Sturdevant Art and Science of Operative Dentistry 7th ed. p.235

【評論主題】41.複合樹脂填補前,先將樹脂加熱再填補之相關敘述,下列何者錯誤?(A)使用樹脂加熱器將樹脂預熱至 40°C (B)加熱的樹脂可降低黏稠度(viscosity) (C)加熱的樹脂可降低剛性(stiff

【評論內容】

Commercial “composite warmers” are available (e.g., Calset, AdDent Inc., Danbury, CT) to preheat the composite resin to preset temperatures up to 68°C (155°F). he increased temperature lowers the viscosity of the composite resin, potentially resulting in better marginal adaptation and reduced microleakage, although some of these results have been shown to be composite specific.Reference: Sturdevant Art and Science of Operative Dentistry 7th ed. p.235

【評論主題】41.複合樹脂填補前,先將樹脂加熱再填補之相關敘述,下列何者錯誤?(A)使用樹脂加熱器將樹脂預熱至 40°C (B)加熱的樹脂可降低黏稠度(viscosity) (C)加熱的樹脂可降低剛性(stiff

【評論內容】

Commercial “composite warmers” are available (e.g., Calset, AdDent Inc., Danbury, CT) to preheat the composite resin to preset temperatures up to 68°C (155°F). he increased temperature lowers the viscosity of the composite resin, potentially resulting in better marginal adaptation and reduced microleakage, although some of these results have been shown to be composite specific.Reference: Sturdevant Art and Science of Operative Dentistry 7th ed. p.235

【評論主題】41.複合樹脂填補前,先將樹脂加熱再填補之相關敘述,下列何者錯誤?(A)使用樹脂加熱器將樹脂預熱至 40°C (B)加熱的樹脂可降低黏稠度(viscosity) (C)加熱的樹脂可降低剛性(stiff

【評論內容】

Commercial “composite warmers” are available (e.g., Calset, AdDent Inc., Danbury, CT) to preheat the composite resin to preset temperatures up to 68°C (155°F). he increased temperature lowers the viscosity of the composite resin, potentially resulting in better marginal adaptation and reduced microleakage, although some of these results have been shown to be composite specific.Reference: Sturdevant Art and Science of Operative Dentistry 7th ed. p.235

【評論主題】41.複合樹脂填補前,先將樹脂加熱再填補之相關敘述,下列何者錯誤?(A)使用樹脂加熱器將樹脂預熱至 40°C (B)加熱的樹脂可降低黏稠度(viscosity) (C)加熱的樹脂可降低剛性(stiff

【評論內容】

Commercial “composite warmers” are available (e.g., Calset, AdDent Inc., Danbury, CT) to preheat the composite resin to preset temperatures up to 68°C (155°F). he increased temperature lowers the viscosity of the composite resin, potentially resulting in better marginal adaptation and reduced microleakage, although some of these results have been shown to be composite specific.Reference: Sturdevant Art and Science of Operative Dentistry 7th ed. p.235

【評論主題】41.複合樹脂填補前,先將樹脂加熱再填補之相關敘述,下列何者錯誤?(A)使用樹脂加熱器將樹脂預熱至 40°C (B)加熱的樹脂可降低黏稠度(viscosity) (C)加熱的樹脂可降低剛性(stiff

【評論內容】

Commercial “composite warmers” are available (e.g., Calset, AdDent Inc., Danbury, CT) to preheat the composite resin to preset temperatures up to 68°C (155°F). he increased temperature lowers the viscosity of the composite resin, potentially resulting in better marginal adaptation and reduced microleakage, although some of these results have been shown to be composite specific.Reference: Sturdevant Art and Science of Operative Dentistry 7th ed. p.235

【評論主題】59.在牙周組織中主要產生前列腺素(prostaglandins)之細胞為下列何者?(A)造纖維細胞、多形核嗜中性白血球(B)造纖維細胞、巨噬細胞(C)造纖維細胞、破骨細胞(D)多形核嗜中性白血球、巨

【評論內容】

The cells primarily responsible for PGE2 production in the periodontium are macrophages and fibroblasts. PGE2 levels are increased in the tissues and in GCF at sites undergoing periodontal attachment loss. PGE2 induces the secretion of MMPs, as well as osteoclastic bone resorption, and it contributes signiicantly to the alveolar bone loss seen with periodontitis.

【評論主題】55.關於牙骨質結構的敘述,下列何者錯誤?(A)牙骨質的夏庇氏纖維(Sharpey's fibers),由造纖維細胞所形成,而基質的纖維則由造牙骨質母細胞所製造 (B)牙骨質的有機基質,主要

【評論內容】

The major proportion of the organic matrix of cementum is composed of type I (90%) and type III (about 5%) collagens. Sharpey fibers, which constitute a considerable proportion of the bulk of cementum, are composed of mainly type I collagen. Type III collagen appears to coat the type I collagen of the Sharpey fibers.

【評論主題】11. 數線上有A、B、C、D、E五點,分別表示-3、-1、4、-5、2,若改以A點為新原點,單位長不變,則此五點在新數線上的位置,下列敘述何者正確?(A)有兩點是負數 (B)B、D兩點的距離為6 (

【評論內容】A、B、C、D、E分別表示-3、-1、4、-5、2今以A為新原點,即A位置變為0,即所有位置+3,則新的A、B、C、D、E位置變為0、2、7、-2、5

【評論主題】11. 數線上有A、B、C、D、E五點,分別表示-3、-1、4、-5、2,若改以A點為新原點,單位長不變,則此五點在新數線上的位置,下列敘述何者正確?(A)有兩點是負數 (B)B、D兩點的距離為6 (

【評論內容】A、B、C、D、E分別表示-3、-1、4、-5、2今以A為新原點,即A位置變為0,即所有位置+3,則新的A、B、C、D、E位置變為0、2、7、-2、5

【評論主題】11. 數線上有A、B、C、D、E五點,分別表示-3、-1、4、-5、2,若改以A點為新原點,單位長不變,則此五點在新數線上的位置,下列敘述何者正確?(A)有兩點是負數 (B)B、D兩點的距離為6 (

【評論內容】A、B、C、D、E分別表示-3、-1、4、-5、2今以A為新原點,即A位置變為0,即所有位置+3,則新的A、B、C、D、E位置變為0、2、7、-2、5