请大家远离倒霉路61*号的G牙医

boris28

To be Honest, Its not uncommon of doing some adjustment of the opposing tooth with care.  In a lot of situations, the opposing tooth is too over-erupted, Too pointy, too sharp, and interfere with the occlusion, we will need to take a balance view and do some minor adjustment in order to get a long term stable occlusion.  For example, if you have lost a lower filling for a long time and one of the cusp of top opposing tooth might over erupted into the that missing filling space..... We will only have 2 options, either fill the hole with a super low filling, or we adjust the over erupted cusp and therefore we can restore the bottom tooth back into its original shape.  I wish reader to understand,  all teeth are subject to a lot of wears and tears, whether its artificially or naturally.  A careful calculated adjustment is much better than having a super shallow and underfilled filling in long run.  Please think about it in this way,  Taichi, is about Yin, Yang,  which means balance..... Same as Teeth Occulsion.  If you have one over erupted tooth n u make the opposing one too low,  it will affect the stability of the bite and occlusion and in severe cases, it can cause TMJ, and Jaw Problem.  Therefore,  if its only a slight adjustment in order to get a good balance,  opposing tooth can be adjusted.  But obviously, its need to be minimum preparation and also inform the patient at the time.  For this particular case,  When a dentist doing a crown preparation, a careful design is very important in order to ensure enough room for the crown and avoid adjustment of opposing tooth later on.  That's why Smile Dental use Cerec and computer scanning technique so we can get the very accurate crown and occlusion as well.  I hope dear readers can try to understand from the dentist point of view.  I think at the end, communication is the key of avoiding misunderstanding.   

boris28

In most situation,  the adjustment is less than 1mm,  just to round of the sharp tip of the opposing cusp.  Also you can think in this way too.  Your dimension between two teeth are fixed.......  if Dr. G crown doesn't fit and too high, the only reason is when he does his crown preparation,  he didn't remove enough tooth to create enough room for his lab to make the crown.  or he didn't choose the right material which can fit into that thickness, or he just use a useless lab or technician to do the job, that's why the job comes back very bad.      If he use a good technician, he has two options,  either he need to remove more tooth on the crown tooth, so he has enough spaces to remake a new one, or he adjust the opposing.......  the crown tooth has already gone thru a lot of reduction already and sometimes if it get too close to the nerve, dentist just cant go too far, otherwise you will end up with a root canal treatment on top because of nerve damage.  Therefore, In the perfect world, if Dr G is good, and his lab is good,   He should have prep the tooth to standard dimension with enough room for his technician to make the right thickness crown, and fit perfectly without the need of any adjustment.  So Either he under prep the tooth, and technician has no choice to make it thicker, or he just send to a cheap lab (or oversea back in china lab) and the technician didn't do a good job which make the crown too thick.

ELAINEMIN

谢谢楼主，差点我就要过去看了

56514910@qq.com

ELAINEMIN 发表于 2015-10-15 22:56
谢谢楼主，差点我就要过去看了

感谢上帝，找个洋人诊所吧。价格都差不多，买个放心。洋人有信仰，不会乱来

boris28

Go to smile dental, they are very good.