时间:2019-01-02 作者:英语课 分类:60秒科学


英语课

给舌头打洞装舌钉常常会导致口腔感染,牙齿的磨损与破损,或是口腔外伤。那位女生后来呢? 她戴上了牙套用以把两颗门牙重新矫正回去,这可没舌钉那么帅了吧。


That’s what it might sound like if I had a tongue stud, hitting my teeth. Maybe you’ve seen people with studs in their tongue clicking it up against their front teeth, a move known as “playing.” But it turns out that the habit may destroy some smiles.


University of Buffalo 1 researchers noticed that local high school students who had a barbell-type tongue stud commonly pushed the piercings against their front teeth. Then they examined a 26-year-old patient at the school’s dental clinic. She’d had been complaining about a large gap that had developed between her front two teeth. Seven years previously 2, she got a tongue stud. And every day, for seven years, she pushed that stud up against her teeth.


The researchers say tongues are strong, and it makes sense that the force of “playing” will move teeth, even forcing them apart. The case was written up in the Journal of Clinical Orthodontics.


Tongue piercings have also been associated with infections, chipped or broken teeth, and gum trauma 3. And the patient? She got braces 4 to push her teeth back together. Which probably didn’t look quite as cool as she thought the tongue stud was.


—Cynthia Graber

 



n.(北美)野牛;(亚洲)水牛
  • Asian buffalo isn't as wild as that of America's. 亚洲水牛比美洲水牛温顺些。
  • The boots are made of buffalo hide. 这双靴子是由水牛皮制成的。
adv.以前,先前(地)
  • The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • Let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
n.外伤,精神创伤
  • Counselling is helping him work through this trauma.心理辅导正帮助他面对痛苦。
  • The phobia may have its root in a childhood trauma.恐惧症可能源于童年时期的创伤。
n.吊带,背带;托架( brace的名词复数 );箍子;括弧;(儿童)牙箍v.支住( brace的第三人称单数 );撑牢;使自己站稳;振作起来
  • The table is shaky because the braces are loose. 这张桌子摇摇晃晃,因为支架全松了。
  • You don't need braces if you're wearing a belt! 要系腰带,就用不着吊带了。
学英语单词
'ee
1-fluoronaphthalene
967
accriminations
acroencephalosyndactyly
ahmedou
alpha-lactalbumin
annotators
annular engine
astonishing
automatic dog
average sales
battery clip
blood cooker
bucket feed-discharge elevator
budget for revenues and expenditure
buxaceous
buy on bad news
cabinet bid
Chart Wizard
Chiniot
Christian music
colour glass bulb
corna
Cupressus sempervirens
data modeling
datasheet font
deep-throater
diabeton
dial correction
Diaperos
doctrine of consistancy
Dothidella
earthliest
edinburgh prolog
electroosmosis dewatering
fluproquazone
Folin-McEllroy-Peck's method
format effector
four-piece set
go-go fund
grammar design
gurgitator
handsome is as handsome does
hegemonic masculinity
hyperglobulia
inert region
interface board
international travel
isochronous convergence
Jedi mind trick
Johann Wolfgang von
Las Termas
last-
legislative trends
Lemhi County
lindon
macroscopic equilibrium
Magdrox
meanesse
mediod
mellylot
mobile directory number
Moller
nance
non-artesian well
number of car unloadings
overestimates
overpasteurization
palmaless
pitch diameter tolerance
popay
position on carrier
pre-super
pressed mica
production statistics of mineral industry
protective liquid
push-to type
quisset
reflectance of coal maceral
repressor-operator interaction
Rheum glabricaule
rolling barrage
saurenchelys taiwanensis
scintillator liquid
scotrail
single fluke stock anchor
sleaze-ridden
sociodemographies
South Asia
spiral grooved tube
spot reaction
station keepers
stick pins into
surface of constant phase
sw.s
technical landing
the pen
transitive class
ustyurt platosi (?stirt)
vented enclosure
yttrium