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全部话题 - 话题: tooth
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n******e
发帖数: 4
1
OK. I should say you still have problem on the tooth.
But it's getting better, right?
Root is different from nerve(in pulp). The hole may be
close to crown pulp. My suggestion is solve the tooth
problem first. Most doctor do their best for patients.
That's their duty. But they should not be responsible
for your risk. If you don't trust him, have another
doctor.
Payment is another thing, you only received the notice from
insrurance company, right? Why don't you ask office assistant
for the charge
i****h
发帖数: 71
2
来自主题: Medicine版 - 治牙的词汇中文译名
Prophylaxis 洗牙 (usually just say prophy)
deep clean 龈下刮治 (deeper than prophy, sometimes need 局麻)
local/general anesthesia 局/全麻
gingivatis 牙龈炎 (need to improve oral hygiene, deep clean helps)
tartar 牙石
dental hygienist 洗牙师 (do the above thing)
cavity 龋齿
root canal therapy (RCT)根管治疗 (very bad cavity, need to kill the nerve)
crown 牙套 (often needed after RCT to prevent tooth from falling apart)
filling 补料 (resin/composite树脂-tooth color, mercury汞-black but 耐磨)
endodontist 内科牙医 (do the above thing)
d
u*****d
发帖数: 1009
3
来自主题: Medicine版 - Re: 有谁知道sound teeth是什么
替你GOOGLE了一下。
Sound tooth.
A tooth is recorded as sound if it shows no evidence of treated or untreated
clinical caries. The stages of caries that precede cavitation, as well as
other conditions similar to the early stages of caries, are excluded because
they cannot be reliably diagnosed. Thus, teeth with the following defects, in
the absence of other positive criteria, should be coded as sound:
white or chalky spots;
discoloured or rough spots;
stained pits or fissures in the enamel that catch t
x*****i
发帖数: 4035
4
来自主题: Medicine版 - Re: 什么叫post呀?
Post
Thin metal rod inserted into the root of a tooth after root canal therapy;
provided retention for a "coping" that replaces lost tooth structure and
retains crown
【 在 medline (pubmed) 的大作中提到: 】
a********e
发帖数: 3
5
来自主题: Medicine版 - root canal failed
我的一颗牙大约在一年前做了root canal。但是自从root canal后到现在一直疼。上个
星期找一个root canal specialist 检查了原有,看了我做root canal前后的x-ray以
后得出的结论是unadequately treatment, unadequately cleaned, overfilled
beyond nature tooth,因而导致了牙疼。root canal specialist建议我做
microsurgery。我很怕做这个手术。而且不知道这种手术会有什么样的风险。 现在我
担心会不会最终lose this tooth。 如果不做手术,这种痛可不可能自己消失?不做手
术的情况下,时间长了会不会导致更严重的情况。现在牙齿还是sensitive to touch &
chronic toothache and nerve pain. 谢谢建议。
d******i
发帖数: 4222
6
来自主题: Medicine版 - 诚心请教:关于root canal
前几天牙齿突然剧痛,并且感觉到下面从中间数第3颗牙(29号)有松动,到看牙医。
牙医做过x-ray,没有蛀牙。说是下面有一个洞,导致细菌感染,原因说是可能是外力
导致
牙齿松动。有两种治疗方法:其一为拔掉那颗牙,其二为root canal。我看版上以往文
章提到千万不要随便拔掉自己的牙,这个会导致其他牙齿出问题。因此打算做根管,但
因为以前牙齿很好,国内从未看过牙医,家里人牙齿也很好,就没有买牙齿保险。打算
这个冬学期买了学校保险,再做根管。
先有问题如下:
一:牙医说一年内做问题都不大。但我看版上有文章说他root canal拖了3个月导致有
其他病症出现。如果真的很可能如此, 我就不打算省这比钱了,毕竟发病实在太痛苦
了。
二:没有做root canal前,如何注意口腔卫生,防止再感染。
三:root canal做后是不是一定要加crown, 我的是bicuspid tooth,牙医开的单子上
没有说要加crown。另外root canal therapy on bicuspid tooth, 630USD,这个价格
是否公道?
万分感谢。
t******f
发帖数: 955
7
大家来到美国生病看病容易遇到不少困难,其中比较突出的一个就是语言障碍。有
些病症不会描述,有些在国内吃的比较有效的药,不知道英文的药名是什么,还有
就是这里医生说的病名不能立刻反应出来是什么。在整理以前贴子的时候,发现有
很多人问关于病名,药名和病症描述的英文的,也有很多热心有相关经历以及学医
药的网友,积极回答。我决定一边整理老贴子,一边把这些中英文翻译的贴子集中
编辑,方便大家查询。
为了让这些参与了翻译的网友的付出更有意义,我把他们的网名也列在上面,另外
就是希望有英文问题的朋友先查询一下已经收入的名词(web下面页面搜索一下),
看看是不是已经有了;如果没有就在这个主题下面,修改题目提出问题,然后有了
答案后我进一步编辑收入。
先将目前收入的一些贴出来,希望有专业知识或者相关经历的网友校对一下。随着
整理,我还会继续增加本帖内容的,也会修改由网友提出并大家确认的更加准确的
说法和翻译的。
=============================================================
urus (伊壁鸠鲁) 颈椎突出 ... 阅读全帖
s*****r
发帖数: 59
8
来自主题: Medicine版 - cost for an implant
my dentist will charge around $4500 for a implant, on my upper front tooth,
tooth #10.
the cost include everything, from implant to crown on top of it. Is this
charge a reasonable charge?
the implant (include extraction, bone crafting, implant, etc) is $2500. then
the rest will cost around $2000 or so, that amount include uncovering,
butting, and crown. etc.
or, where could I find an itemized cost information, so I know my dentist 's
charge is reasonable... Thanks.
l****g
发帖数: 420
9
来自主题: Medicine版 - Arestin for periodontal disease
my dr. told me I have periodontal disease, but not only with a deep clean,
he also suggests giving me a medicine called Arestin. however, my insurance
doesn't cover it at all. it's $45/tooth. he told me first only one tooth
need it at the visit (with hole #5), but telling me now, I need 6 of them
for 6 teeth! also there will be another 6 wk follow-up visit, costs $100
with no insurance coverage. Do I have to use the medicine? can i just do one
maybe? I had no teeth problem before at all. Thanks
L****u
发帖数: 71
10
本人的牙医保险一年最多报销1000刀,这几天突然左上和左下各有一颗牙同时痛起
来。去看了牙医,说是虫牙,建议同时作Root canal and Crown.医生报价说:root
canal ($727 per tooth), crwon ($843 per tooth). 就算用光了1000刀保险公司的钱
,自己还要出大概2000刀。请问,我能额外再买份保险,或则买个什么plan?希望能减
少自己掏得钱。谢谢!
t*******n
发帖数: 4445
11
来自主题: Medicine版 - treatment plan from dentist
You might want to talk to THIS dentist some more, especially getting
information about the severity of your problems.
My guess is that your gum & filling situation are on still on the borderline
. Generally there is no clear yes/no criteria. People consider the
potential pro/cons, risks, their insurance, financial outlook etc. to come
to the best decision they can.
P.S. replacing a large filling in a tooth by a crown will probably make the
tooth more stable in the long term.

first
teeth
teet
t*******n
发帖数: 4445
12
来自主题: Medicine版 - 请教牙医:18和31可以拔么?

Sounds ok, I have a 2rd molar removed years ago and nothing happened.
If the opposing tooth grows too much later, it can be taken care of.
Are you sure it's a good idea to do tooth planting that quickly?
t*******n
发帖数: 4445
13
Root canal renders the tooth brittle, so usually it needs a crown protection
so it doesn't break etc.
Try to get it soon, meanwhile be very gentle on using that tooth.

么?
p********5
发帖数: 7433
14
来自主题: Medicine版 - 根管
根管you can wait next time when the filling is lost. No need to have 根管
since you do not have pain and tooth is filled.
with 根管, your tooth lost 牙神经,no fun to have it.
t*******n
发帖数: 4445
15
来自主题: Medicine版 - 如何判断牙齿是否需要root canal?
I doubt a a temporary crown alone can cause that much damage. But if the
old crown did not fit well, additional decay can happen near the bottom of
tooth which leads to root problems. Then a root canal would be needed.
You are right that you should ask the dentist for an explanation (and also
why he thinks root canal may work here, as opposed to extraction).
p.s. even when indicated, root canal IS NOT ALWAYS SUCCESSFUL. It's a last-ditch attempt to save the natural tooth.
t*******n
发帖数: 4445
16
来自主题: Medicine版 - 问一下root canal 和 crown
After RC the tooth becomes brittle so it needs a crown.
You might want to check what's the cost in the specific Chinese city. If
you decide to postpone treatment, ask US dentist whether any temporary fix
is recommended (pulpotomy, filling etc.) for comfort and tooth preservation.
O*****l
发帖数: 97
17
上下两排牙都要做Osseous Surgery, 19和31号牙做grafting和guided tissue
regeneration. 下面是报价:
Osseous Surgery,per quadrant, Upper Right $940
Osseous Surgery,per quadrant, Upper Left $940
Osseous Surgery,1 to 3 teeth Lower Left $568
Osseous Surgery,1 to 3 teeth Lower Right $568

Osseous graft, first site no.19 $340
Extraction erupted/exposed tooth, no.19 $425
Osseous graft, first site no.31 $340
Extra... 阅读全帖
t*******n
发帖数: 4445
18
Calm down...a few days of delay is unlikely to change anything medically.
It can be a mixture of reasons. Was the wisdom tooth impacted? Was the
next molar relatively healthy (no infection or large cavity)? Any
periodontal disease in that area?

Short of an implant (which drives an artificial root down), a denture
replacement will need to be fixed onto the prev tooth/teeth:
t*******n
发帖数: 4445
19
来自主题: Medicine版 - 牙被补裂了。。。

True to some degree. But if there was little tooth tissue left and a
large filling, cracked tooth is more likely to happen soon or later. An
alternative is get a crown in the first place.
b****n
发帖数: 3343
20
容易出血是牙龈炎。
If I were you, I would use the following:
Waterpik Ultra Water Flosser
Once before bedtime. Use low pressure setting first. It may hurt a bit at
beginning, but your gum will firm up in matter of weeks.
http://www.amazon.com/Waterpik-WP-100W-Ultra-Water-Flosser/dp/B
This really helps after you brush teeth. You will see significant
improvement in term of gum health after using it daily for two weeks.
Others:
Floss, available from Wal-Mart
http://www.dentek.com/flossing/
Good quality elec... 阅读全帖
A*******r
发帖数: 194
21
Just to explain how it works so that you can make your judgement.
1. You dentist will make money by taking out the tooth
2. The implant center your dentist refers makes the implant money
3. Then, your dentist will make money by doing the crown part afterwards.
Does your dentist have the root canal specialty? If not, better to consult a
dentist who has the specialty because root canal may save your tooth.
c*****3
发帖数: 1655
22
实在很迷茫痛苦
女儿才四岁半,小时候没有注意,等到两岁看牙医的时候,两个门牙已经蛀得很深
然后医生就给抽神经,两年前做的
然后一直很注意饮食和牙齿保护,一直没有蛀牙
直到几天前一个门牙的补洞外的cover掉下来
医生拍了牙根部x光,发现两个牙根都有infection
更加麻烦的是,两个根部下面的成人门牙中间又夹着一颗小牙
医生说infection很有可能腐蚀成人门牙
我们只有两个选择:要们拔掉两门牙,几年以后拔掉extra tooth;
要么一次把三颗牙全部拔掉
小孩那么小,还在学英文阶段,三四年没有门牙可怎么办呢?请问各位有什么好建议吗?
我们实在不想拔掉extra tooth,也想暂时保存两个门牙几年,真的会infection把好牙
齿吃光吗? 可以换牙医重做root canal吗?
b****n
发帖数: 3343
23
来自主题: Medicine版 - 【紧急求助】牙齿问题
Your dental insurance sounds similar to mine. What did you pay the $140 for?
The dentist consulting & 超声清洗 should be part of Preventive, which is
100% covered by your insurance policy. X-Ray should be 100% covered too. So
you should not pay any out of pocket fee at the moment unless there's other
work you didn't mention. Don't afraid to ask the front desk/reception for
the fees.
For gum infection, I highly recommend you to use a sonic electronic tooth
brush, in addition to waterpik and manual fl... 阅读全帖
k******e
发帖数: 8870
24
【 以下文字转载自 Parenting 讨论区 】
发信人: wigglyteeth (PHDDS), 信区: Parenting
标 题: 小孩子的出牙和换牙时刻表
发信站: BBS 未名空间站 (Wed Mar 20 22:36:11 2013, 美东)
有些家长担心自己的孩子出牙过早或过晚,这是一个小孩子的出牙和换牙时刻表 。家
长可以大至对照一下。
Primary Teeth Development Chart
Upper Teeth When tooth emerges When tooth falls out
Central incisor 8 to 12 months 6 to 7 years
Lateral incisor 9 to 13 months 7 to 8 years
Canine (cuspid) 16 to 22 months 10 to 12 years
First... 阅读全帖
g***l
发帖数: 2753
25
来自主题: Medicine版 - 做个牙桥要多少钱? (转载)
【 以下文字转载自 SanFrancisco 讨论区 】
发信人: gmail (Gmail is Nothing --Lanxiang/SJTU), 信区: SanFrancisco
标 题: 做个牙桥要多少钱?
发信站: BBS 未名空间站 (Wed Jun 5 01:09:37 2013, 美东)
牙医给保险公司发的估计单,
#18 tooth,bridge crown- proc-high noble $1200.
#19 tooth, Pontic - porcelain - high noble $1200.
#20 booth,bridge crown- proc-high noble $1200.
保险公司只cover 50%,我自己还要出$1800?
w*********h
发帖数: 334
26
来自主题: Medicine版 - 着急!孩子这牙还有救吗?
吃人嘴短啊:-)。先大概讲一下哪些食物容易引起tooth stains, 以后有空再写一个
相关的博客。
容易引起tooth stains的食物大概有:
深色果汁,Popsicles,含铁的Multivitamins,Food flavoring 包括酱油,一些
Fruits and vegetables, 比如一些深色的BERRY 和BEETS, 可乐, 咖啡等饮料。
w*********h
发帖数: 334
27
来自主题: Medicine版 - 着急!孩子这牙还有救吗?
吃人嘴短啊:-)。先大概讲一下哪些食物容易引起tooth stains, 以后有空再写一个
相关的博客。
容易引起tooth stains的食物大概有:
深色果汁,Popsicles,含铁的Multivitamins,Food flavoring 包括酱油,一些
Fruits and vegetables, 比如一些深色的BERRY 和BEETS, 可乐, 咖啡等饮料。
t*******n
发帖数: 4445
28
来自主题: Medicine版 - 4个智齿1500

If there are cavities, infections or the wisdom tooth is destroying other
teeth, then yes.
Simple extraction ~ 100/ea, soft tissue impaction 250-400, bony impaction
275-500. Local anesthesia is free or very cheap, but extra sedation could
cost a bit.
Depends on: front or back tooth, crown type and material
Read the manual(s) carefully to figure out the difference. PPO may not be
better, as the total benefit is capped at 1500-3000/yr. Another option is
doing part in one year, and part in next... 阅读全帖
B****D
发帖数: 1124
29
来自主题: NextGeneration版 - 1岁多宝宝妈妈怎么给宝刷牙?
I usually put my son infront of the mirror and teach him to open his mouth.
I got the Gerber tooth paste, banana and strawberry favor I think, and he
likes it. I will have him pass me the soft baby tooth brush and the paste
for me, so he feel more involve, no problem so far.
m**S
发帖数: 96
30
来自主题: NextGeneration版 - 刚长牙用什么牙刷牙膏呢?
Cute baby, how old is she now?
刚长牙不需要用牙刷 (我老早買了但也沒給宝宝用)
If she likes to bite down hard like my son does, a tooth brush might even be
harmful (because they don't know how to control how hard they're biting)
最好是飯后用紗布沾水幇她擦
She won't need tooth paste until she gets older, just wipe off milk, food,
and plaque (the film building up on teeth) for her is good enough.
There is also a kind of rubber tip (finger brusher) that fits over mom's
finger and functions as a bursh; you can find it at some stores, ... 阅读全帖
f******e
发帖数: 582
31
来自主题: NextGeneration版 - 4岁儿子拔牙
My son is 4 years old. One of his teeth has a big cavity. Dentist A then
performed some filling first.
One week after the filling, my son has some tooth pain. Dentist then refers
my son to see a pediatric dentist B.
After the X-Ray, Dentist B recommends removal of the tooth in order to “
reliably remove the infection”. The dentist said the permanent teeth will
grow when my son is 10 – 12 years old.
We checked some website:
1. Some Chinese website said “ 小孩不要轻易拔牙, 除非反复牙疼“;
2. We are waitin... 阅读全帖
l*********e
发帖数: 5385
32
来自主题: NextGeneration版 - 产前笔记分享
自从怀孕以后就喜欢每天来宝宝版取经学习,收获了不少有用的信息。求过祝福,问过
很多傻傻的问题,都得到了姐妹们的关心和解惑。非常感谢宝宝版。目前待产在即,自
己根据自己的情况整理了一些笔记,分享给大家,仅供参考,因为每个mm的情况,需求
,医院等设备供应都不一样。建议待产的姐妹们利用去hospital tour这个机会好好了
解医院的设施,程序和供应,避免到时候的手忙脚乱。 我也有加入一些基本的生产专
业术语,罗列的也基本都是英语,只是为了写下来方便到时候和医生护士交流。有不妥
的地方,欢迎大家给出意见和指正,或者必要的添加。
产包:
1.Laptop, cellphone, chargers, booklet and pen
2.Camera, camcorder
3.Robe/ sleeping gown
4.Tooth brush, tooth paste, body wash, shampoo, brush, etc
5.Hair dryer
6.Nursing bra
7.Slipper
8.Mug/cup, vacuum cup
9.Coffer maker (to boil... 阅读全帖
w*******n
发帖数: 841
33
来自主题: NextGeneration版 - Is it ok to have dog around while pregnant?
A lot of questions to ask JMS on this board.... Sorry, I could not type in
Chinese with this computer.....
Just found out I am pregnant. When talked to my sister last night, who works
at hospital in China. She suggested to give away our dog.
1) Is it ok to have dog around? I googled a little bit, seems like a lot of
American keep the dog while pregnant.
More questions:
2) Is it ok to work at clean room while pregnant?
3) Is it ok to fix the tooth while pregnant? I just cracked one of the
teeth... 阅读全帖
V********6
发帖数: 4
34
来自主题: NextGeneration版 - 宝宝牙是怎么回事?
Completely normal. Don't worry. The black spot is also a tooth coming out,
it will be fine after the tooth is out.
L********9
发帖数: 85
35
来自主题: NextGeneration版 - 全麻来补牙$3500
First, your child is only 2, you really need to question yourself why he/she
has some many cavities.A toothbrush and a pack of floss don't cost that
much. Why can't you as a parent be more diligent to take care of your child'
s oral hygiene daily???
Second, front baby teeth will change at age 6-7, but the back ones change at
age 10-12, so ask yourself this again. Are you going to risk infection? Are
you willing to let your child suffer through pain for at least 5 years? An
infected baby tooth wi... 阅读全帖
w*********h
发帖数: 334
36
来自主题: NextGeneration版 - 小孩子的出牙和换牙时刻表
有些家长担心自己的孩子出牙过早或过晚,这是一个小孩子的出牙和换牙时刻表 。家
长可以大至对照一下。
Primary Teeth Development Chart
Upper Teeth When tooth emerges When tooth falls out
Central incisor 8 to 12 months 6 to 7 years
Lateral incisor 9 to 13 months 7 to 8 years
Canine (cuspid) 16 to 22 months 10 to 12 years
First molar 13 to 19 months 9 to 11 years
Second molar 25 to 33 months 10 t... 阅读全帖
z******2
发帖数: 1907
37
来自主题: NextGeneration版 - 三岁宽宽愉快的牙检过程
why did your son got tooth cleaning just like adults?
My daughter did not get these, the dentist just brushed her teeth with a
regular tooth brush!!!
w*********h
发帖数: 334
38
来自主题: NextGeneration版 - 求助版上牙医,四岁孩子的牙需要拔吗
Since your child is so young, I will say try to save the tooth first,
however. There is only 50% chance . So as the parents, you need make the
decision.
Also i think the first tooth from the right, need treatment ASAP if you don'
t want lost it.
n**********4
发帖数: 2719
39
来自主题: NextGeneration版 - 三岁多的小孩吃手怎么办? (转载)
Baby tooth 早晚会掉的。就算permanent tooth 现在整牙的也无数多。为这事整天跟
娃抗不值得,弄的娃也很没安全感。顺其自然怎么着五岁也不吃了。

她。
t****y
发帖数: 146
40
来自主题: Parenting版 - 求助!儿子的牙该怎么办?
Comf. Same here. My son's #4 tooth will be pull out next Thursday because of
an infection. I talked with the doc and he said it's the best choice. I
really hated it. but since there will be a chance to infect other teeth and
the coming adult one, I will choose to do it. and the doc said it won't be
too much for the baby tooth pulling out.
s********e
发帖数: 1596
41
来自主题: Parenting版 - 牙问题求助!奔照片答谢!
My older daughter, who just turned 4, also has a few cavities, 2 in molar
teeth, and 4 in incisors. We decided to have the bigger cavity in molar
tooth filled w/ local anesthesia, since it will be a few years for the molar
tooth to fall out.The whole cost is over $600(!!!), and we paid 10% after
insurance:(.
f******e
发帖数: 582
42
来自主题: Parenting版 - 四岁儿子拔牙
My son is 4 years old. One of his teeth has a big cavity. Dentist A then
performed some filling first.
One week after the filling, my son has some tooth pain. Dentist then refers
my son to see a pediatric dentist B.
After the X-Ray, Dentist B recommends removal of the tooth in order to “
reliably remove the infection”. The dentist said the permanent teeth will
grow when my son is 10 – 12 years old.
We checked some website:
1. Some Chinese website said “ 小孩不要轻易拔牙, 除非反复牙疼“;
2. We are waitin... 阅读全帖
a***d
发帖数: 1347
43
it happened to my boy, too.
both lower front tooth came at the same time.
I called, they said the baby front tooth would gone.
It is better than pull off
don't worry.
B******1
发帖数: 9094
44
来自主题: Parenting版 - 请推荐3岁娃看得英文书
也说说早期教育(四)《好书共享篇》
很高兴和大家交流育儿经验,也谢谢斑竹鼓励。上一贴叫《识字篇》,网址在这儿:
http://www.mitbbs.com/article/Parenting/31278411_4.html
Caveat : 本人无心无意无能培养“天才”,但有心有意有本事教育子女。
自打扁豆认字,我们就开始给他买书。先是一般的 Board Books,属于增长词汇量的那
种。买的第一套丛书是 Disney's Wonderful World of Reading,包括 The Lion King
, Mulan, Pocahontas, 等等。正好家里有 Disney 的录像带,就一起看了。
另一套书是 I Can Read It All by Myself Beginner Books by Dr. Seuss,其中著名
的有One Fish Two Fish Red Fish Blue Fish, Are You My Mother?, The Cat in the
Hat Comes Back, Arthurs's Reading Race 等等。读起来琅琅上口,... 阅读全帖
c*****3
发帖数: 1655
45
实在很迷茫痛苦
女儿才四岁半,小时候没有注意,等到两岁看牙医的时候,两个门牙已经蛀得很深
然后医生就给抽神经,两年前做的
然后一直很注意饮食和牙齿保护,一直没有蛀牙
直到几天前一个门牙的补洞外的cover掉下来
医生拍了牙根部x光,发现两个牙根都有infection
更加麻烦的是,两个根部下面的成人门牙中间又夹着一颗小牙
医生说infection很有可能腐蚀成人门牙
我们只有两个选择:要们拔掉两门牙,几年以后拔掉extra tooth;
要么一次把三颗牙全部拔掉
小孩那么小,还在学英文阶段,三四年没有门牙可怎么办呢?请问各位有什么好建议吗?
我们实在不想拔掉extra tooth,也想暂时保存两个门牙几年,真的会infection把好牙
齿吃光吗? 可以换牙医重做root canal吗?
x******t
发帖数: 3911
46
来自主题: Parenting版 - 乳牙还没掉,恒牙已经长出来了
having both baby and permanent teeth at the same time is not abnormal. I
asked my kid to push the baby tooth with the tongue. And soon, the baby
tooth fell off.
w*********h
发帖数: 334
47
来自主题: Parenting版 - 小孩子的出牙和换牙时刻表
有些家长担心自己的孩子出牙过早或过晚,这是一个小孩子的出牙和换牙时刻表 。家
长可以大至对照一下。
Primary Teeth Development Chart
Upper Teeth When tooth emerges When tooth falls out
Central incisor 8 to 12 months 6 to 7 years
Lateral incisor 9 to 13 months 7 to 8 years
Canine (cuspid) 16 to 22 months 10 to 12 years
First molar 13 to 19 months 9 to 11 years
Second molar 25 to 33 months 10 t... 阅读全帖
m**********r
发帖数: 2099
48
http://www.washingtonpost.com/wp-dyn/content/article/2007/02/27
Twelve-year-old Deamonte Driver died of a toothache Sunday.
A routine, $80 tooth extraction might have saved him.
If his mother had been insured.
If his family had not lost its Medicaid.
If Medicaid dentists weren't so hard to find.
If his mother hadn't been focused on getting a dentist for his brother, who
had six rotted teeth.
By the time Deamonte's own aching tooth got any attention, the bacteria from
the abscess had spread to hi... 阅读全帖
w*********h
发帖数: 334
49
tooth stains? 一般和吃的食物有关, 和牙膏牙刷无关 .
容易引起tooth stains的食物大概有:
深色果汁,Popsicles,含铁的Multivitamins,Food flavoring 包括酱油,一些
Fruits and vegetables, 比如一些深色的BERRY 和BEETS, 可乐, 咖啡等饮料。
b*******t
发帖数: 78
50
来自主题: Parenting版 - 孩子牙齿矫形的问题, 求教
上网查了一下About missing adult teeth
About 3% of the population have one or more missing permanent teeth as a
result of this minor genetic ''mix-up''. Essentially, the cells that create
a ''tooth bud'' that should form a permanent tooth never get turned on in
certain areas of the growing jaw. This hereditary trait is frequently passed
on to one's children . Often times, it is a person's wisdom teeth that
never form
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