In the only clinical study to date, Yukna et al found greater defect fill in Pep-Gen treated defects but no greater gain in attachment levels compared to DFDBA.

在至今唯一的临床研究中，Yukna等人发现，用Pep - Gen治疗后的缺损会获得良好的充填充填效果，但是与DFDBA相比，没有获得更佳的附着水平。

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The subject of the E-mail and the file name in the attachment shall be in the form of "transaction information-(full name of institution)-(transaction date)".

其中，邮件主题和附件文件名均以“交易信息-（机构全称）-（交易日）”的方式命名。

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You may submit the paper in class one day before the due date, or by email attachment.

论文可以在比最后期限提前一天的课堂上提交，或者透过电子邮件附件的模式提交。

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The date code is molded on the bicycles' left rear frame, at the point of attachment of the rear wheel.

CNN: Four child-related recalls announced