intertooth space

例句：

1. 1.The dentist advised me to floss dailyto maintain my interdental space.
   牙医建议我每天刷牙来保持我的牙间空间。
2. 2. During the night, she sleptwith her mouth open to avoid damaging herinterdental space.
   她晚上睡觉时张着嘴，以免损坏她的牙间空间。
3. 3.The patient's teeth were so crowdedthat even a toothpick could not fitcomfortably in his interdental space.
   病人的牙齿非常拥挤，以至于一根牙签都难以舒适地放在他的牙间空间。