From 6 to 12 months, the more bone resorption was observed in single crowngroup.
单冠修复组在6 ~ 12个月期间的种植体边缘骨吸收更为显著。
2
Results The long term effectiveness of various treatments in residue crowngroup has no statistically significant difference(P>0.05);
结果残冠组不同桩钉修复体的远期疗效差异无显著性(P <0 .0 5 ) ;
3
A recent survey by the Crown Plaza hotel group suggests that certain times and activities are more conducive to creative thinking than others [PDF download].