So in our studies we have people in one group think about death and people in a control group think about an unpleasant topic not related to death (e.g., dental pain, uncertainty).

因此在我们的研究中我们让一个组的人思考死亡，让另一个对照组的人去想不开心的与死亡无关的话题(例如，牙痛，还有很多)。

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He added, however, that more studies are needed both to prove that gum disease directly contributes to type 2 diabetes, and, from there, that treating the dental problem can prevent diabetes.

他还说，然而我们需要进行更多的研究来证明牙龈疾病直接导致2型糖尿病，和因此处理牙齿问题能够预防糖尿病。

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In this review, we introduced the progress of studies on dental pulp stem cells and discussed their clinical applications.

该文就牙髓干细胞的研究现状作一综述，并对其应用前景进行探讨。

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"The best thing that could happen on a national level would be to integrate dental findings into the cardiology studies, " he said.

CNN: Brush your teeth, save your life?

Also, future studies would do well to include more cooperation between cardiologists and dental researchers, Offenbacher said.

CNN: Brush your teeth, save your life?