牙科专家认为每两三个月应该换一次牙刷。
Dental experts say it's a good idea to replace your toothbrush every two to three months.
牙科专家建议软毛牙刷安全地清除牙菌斑。
Dental Professionals recommend a soft-bristled toothbrush to safely remove dental plaque.
如果这发生在你身上也不用窘迫，甚至牙科专家及教授也会有难闻的口臭。
And don't be embarrassed if it happens to you, he adds. Even professors of dentistry and experts in the field of bad breath sometimes have malodorous mouths.
宝宝第一把训练牙刷，美国的牙科专家为刚刚开始练习刷牙的宝宝而独特设计，让宝宝了解到如何学习刷牙。
The Smile Bunnies Child's First Brush has been designed as a training brush for the very youngest children who are just learning how to brush.
专家表示，住院接受牙科治疗已成为先进严重的健康隐患，尽管通过正常的刷牙和检查可以很容易的防止蛀牙（或龋齿）。
Hospitalisation for dental problems is now a serious health issue, even though decay — or dental caries — could easily be prevented through regular brushing and check-ups, the researchers conclude.
尼尔的目标是为给中国马匹提供最好的牙科服务，同时培养一批能够给马提供定期牙科护理的中国养马专家。
It is Neil's goal to provide a regular equine dental service to the horse population of China as well as educate the horse owners of China on the benefits associated with regular equine dental care.
研究院的专家指出，牙科护理应该在出生之时就要开始。
The experts at NIH say you may have to repeat this process a few times.
研究院的专家指出，牙科护理应该在出生之时就要开始。
The experts at NIH say you may have to repeat this process a few times.
应用推荐