字幕列表 影片播放 列印英文字幕 This may look kinda rude, but it’s actually kinda good for you! Hello all! Amy with you on DNews today. You know how gum commercials always boast that their product can give you a fresher, cleaner mouth? Well, it that’s not entirely a lie. New research published online at PLoS ONE says that chewing gum is actually as good for your oral hygiene as flossing. When we eat, little bits of food get stuck between our teeth or behind those permanent retainers a lot of people have these days. If that food gets to hang out long enough, it will become a breeding ground for bacteria. That bacteria can lead to cavities and infections, and really, isn’t an infection in the main hole in your face that’s pretty close to your brain about the last thing you want? Oral hygiene is important! Not just brushing your teeth but flossing, too. Flossing is a great way to get those gross lingering bits of food out from tight spaces, decreasing the overall amount of bacteria in your mouth, but apparently so is chewing gum. Sort of. The researchers who ran the study enlisted five biomedical engineering students as gum chewers. They had the students chew gum for various lengths of time ranging from 30 seconds to ten minutes. When the time was up, the students spit the gum into a cup of sterile water. From there, it was analyzed. From analyzing the chewed gum, the researchers calculated that a single standard piece of gum can trap up to 100-million bacteria, which is roughly ten percent of the microbes typically found in saliva. And that’s about the same amount of bacteria typically removed from flossing. But before you take this as license to chew all day long, there are a few caveats. Chewing isn’t exactly the same as flossing since flossing targets different areas of the mouth. And after just 30 seconds, a piece of gum starts losing its stickiness meaning it traps less bacteria. And not all gum is create equal when it comes to dental health. Sugary gum basically feeds the bacteria in your mouth while gum with artificial sweeteners actually have some antimicrobial properties. So if these findings pan out into a line of dental health gums, would you chew? Let us know in the comments below or you can catch me on Twitter as @astVintageSpace. And a reminder that our sister show Test Tube is close to reaching 250,000 subscribers so check out this video over here about whether or not college educations should be free. If you’re in college, or maybe want to go to college but are a little worried about the financial aspect, definitely check out this video. And don’t forget to subscribe for more DNews every day of the week.
B2 中高級 美國腔 口香糖比牙線好嗎? (Is Chewing Gum Better Than Flossing?) 284 18 Jali 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字