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
-eridine
acceptance domain
adjustable speed motor
aget
agnomical
agricultural threshold temperature
alcanzar
American Bar Foundation
antimaggot
atharva
bares
betablockers
bronchorrhea
central equipment
choked disk
Christian III
Cisternae subarachnoideae
cocciferous
concrete vacuum treatment
corydalis-G
crucite
Dabylan
deep common ligament of wrist joint
Didissandra begoniifolia
egg transfer
Eikenhof
energy kernel
enshelters
enslavement
environmental
Esorb
etherized
examinations
ferroppyrin
form map
fortified acid storage
germ cell cycle
goniistias zonatus
granulophthisis
high pressure belt
hydrofluorination reactor
image illumination uniformity
immunology of trauma
inertia test
intermediate revision
interpluvial age
interpolation technique
intrinsic strength
ircams
irregular bottom
Kerur
lava scarp
liquidations
live-streams
macular pucker
mechanical control typewriter
milk glasses
multivirtual storage
Muricacea
next to
nitrogen availability
nonfeudal
nonprotective
on-load voltage-regulating transformer
output devices
pathogroups
pentachlorothiophenol
phasematched
pipe drive shoe
place kicks
polverine
pressure plate spring
price plateau
protection power gap
put sb through
Raymond Bernard Cattell
right of interpellation
sabinyl acetate
Sacrogenital
sheet seismic facies
small scale integration (ssi)
soft-boil
South Yorkshire
star query
steno.
stokes derivative
supersonic quenching
surplus appropriated for redemption fund
Sučany
term of service
theory of idiosyncrasy
tissue culture cells
to complete square
trimetin
trusted to
tupping
vasoressin
walmgates
Web monitoring
worm tester
zero-time zone
zhengzhou university