And the more bitewings they had been given, the greater that likelihood was.

拍次数越多的人，可能性越大。

The researchers found that people who had had a meningioma were more than twice as likely as those who had not to have had at least one bitewing X-ray.

研究发现患脑膜瘤的病人发病的可能性是那些没拍过的人的上。

In the case of their dental histories, participants were asked whether they generally had standard X-rays, known as bitewings, every year, or never had them, or fell somewhere in between.

对于他们的牙科史，参与者被问及他们是否通常每年接受被之称之为的常规牙医X光，或是从没拍过，或是介于上者之间。