retention defect

英 [rɪˈtenʃn ˈdiːfekt]

美 [rɪˈtenʃn ˈdiːfekt]

【医】记忆缺损

Objective To compare the retention of the restorations of AP compomer used to restore the incisal corner defect directly with two different adhesives.
目的比较两种粘结剂对AP复合体直接修复前牙切角缺损时固位情况，为临床工作提供参考。
Supporting the Use of Mini-implant Retention of Severe Alveolar Ridge Atrophy in Patients with Dentition Defect or Lack of Clinical Research
使用迷你种植体辅助固位修复重度齿槽嵴萎缩患者牙列缺损或缺失的临床研究
Both materials have excellent retention within the surgically debrided defect, more than conventional materials.
两种材料可以很好的作用于手术清创缺损区，有效剂量多于传统材料。
Conclusion The retentive form helps to get better retention in restoring the wedge-shaped defect with light-cured composite resin.
结论光固化树脂修复楔状缺损时，制备固位形有助于提高疗效。
Clinical Effect of Retention Wedge-shaped Defect by Sandwich Technique
夹层技术修复牙齿楔状缺损的疗效观察
The effects of occlusal adjustment on retention of dental wedge-shaped defect
调磨对楔形缺损充填材料固位效果的影响
Clinical results on retention pin of light-curing resin repair incisal edge defect of incisal angle
光固化树脂固位钉修复切角切缘缺损疗效观察