Om3 Vs B1? How do I select between the two to have balanced teeth?

Did it break, or just come off (unglued or unbonded)?If the former, you will most likely have to have a new veneer made.  If the latter, your dentist should be able to clean the old bonding cement off of the inside of the veneer and the outside of the tooth, and then rebond it back into...

Veneers are always a fantastic option to address esthetic needs and concerns of patients' smiles.   If you would like to proceed with veneers however, I would proceed with caution and understanding that there are potential risks.  There are no guarantees the veneers will...

This is a common result after years of having the Amalgam (silver) fillings in our back chewing teeth.  Over time, these fillings start to open up and leak- allowing the saliva and bacteria to seep into the space between the filling and the tooth. Another cause of this is the staining...

It's a no brainer...do both if you want the the results you anticipate. No need to try and "match" when it won't exactly.

Sorry to hear about your situation. Your questions is not one that can be answered. It is as if you say I am hungry , if I go to a restaurant how much  my food bill may be. Clearly your front teeth have large enough decay that you can see them. And the treatment options can vary....

This is common when getting veneers off and new ones one. However, I recommend you consult with your doctor especially if you had any changes done to your dental work in between the time of changing the veneers.