Additionally, a marked decrease in retention after long - term use is described.
此外, 在 长期 的使用以后套筒冠的固位力可能有显著地下降.
Objective To increase the retention and stability of traditional removable partial denture.
目的:改进常规可摘局部义齿设计的不足,增进固位、稳定.
Results : The RPI clasp was found to cause the smallest bone displacement.
用全息干涉测量技术,比较5种固位体使基牙颊舌侧牙槽骨产生位移的情况.
The cap was made of permanent soft - liner in the denture base.
固位帽由永久软衬直接衬于义齿组织面构成.
Serious defect, bad resistance form and retention form.
牙体缺损范围大, 残留牙体组织抗力形差,固位不良者.
Conclusion It's practical to utilize human mandible as the model to measure retentive force of clasps.
采用具有天然牙列的离体下颌骨作为测定卡环固位力的模型是可行的.
ConclusionFor those with serious alveolar - bone - absorption atrophy, extension plays a key role in retention of the dentures.
结论对于下牙槽嵴严重吸收萎缩低平的全口义齿修复者, 舌翼区尽量伸展对义齿固位起关键性作用.
Conclusion: The clasp retained cyst plug is a better drainage device for marsupialized large odontogenic cysts.
结论: 卡环固位的囊肿塞是大型牙源性囊肿袋形术后维持囊腔引流的一种较好装置.
Conclusion The fitness and retention ability of denture could be improved with the captioned method.
结论黏接式套筒冠可摘义齿可提高其适合性及固位能力.
Objective To evaluate the effect of Green OrTM on the crown retention tooth preparation.
目的探讨涂布极固宁TM后对全冠固位力的影响.
Objective : To simplify the popular ball cap retainers and to decrease the costs of them.
目的: 简化现有的球帽固位体、降低成本,研制开发符合我国国情的球帽固位体,并初步应用于临床.
In addition, direct - indirect retention which frequently eliminates the need of anterior indirect retainers is obtained.
此外, 利用腭板的直接“间接固位”作用,常常可以省略在前牙区放置间接固位体.
Objective : To improve retention of complete lower denture with impacted wisdom tooth as abutment.
目的: 利用阻生智齿增加下颌单颌总义齿固位力.
Objective : To evaluate the long - term effect of magnetic attachment on the improvement of overdenture retention.
目的: 评价采用磁性固位改善覆盖义齿固位的远期应用效果.
Thesion: The stress distribution vertical loads on the bar is different from that on the teeth.
结论: 义齿上加载与固位杆上加载的应力分布有差异,义齿上加载更接近临床状态.