Do veneers ruin your teeth?
No. They do permanently change them, and those are two different things. Preparing a front tooth for porcelain removes roughly half a millimeter of enamel from the front surface, and enamel does not grow back.
So the honest word is commitment. Once a tooth has been prepared it will need something on it for the rest of your life. That is a fine trade when the teeth genuinely needed the help. It is a bad trade when they did not.
About 0.5mm
From the front surface. The back of the tooth is left alone.
No
Treated as a permanent decision from the first conversation.
It gets remade
A failed veneer is replaceable. The tooth underneath is still there.
10 to 20+ years
Longer with a night guard if you grind.
Where the horror stories come from
Almost all of them trace back to one thing: teeth that were prepared far more aggressively than the case required. Photographs of teeth ground down to small pegs are real. They are also the result of over-preparation, usually on someone who arrived wanting whiter teeth and left with ten permanently altered ones.
That is a treatment planning failure. The porcelain is rarely the problem.
When veneers are the wrong answer
Plenty of people who ask about veneers should be talked out of them, at least for now:
- The only complaint is color. Whitening costs a fraction of porcelain and removes nothing from the tooth.
- One chipped edge. Bonding handles that in a single visit, often with no drilling.
- Healthy teeth that simply sit crooked. Those should be moved with aligners, and moving them often means far less porcelain afterwards, sometimes none.
- Active gum disease or untreated decay. Cosmetic work goes on top of a healthy mouth, never instead of treating one.
What makes it a reasonable trade
Veneers earn the enamel when several things are wrong at once and they all have to be solved together. Worn short front teeth, deep staining that whitening cannot lift, gaps, and edges that no longer match. Fixing those one at a time with smaller treatments usually costs more in the end and looks worse.
The test is simple. If a smaller treatment gets you most of the way there, do the smaller treatment.
Written by Dr. Peter Bonifatto, DMD, a general dentist in Las Vegas whose practice focuses on cosmetic and restorative work. General information, not a diagnosis. What your own teeth need is decided at an exam, with x-rays.
Ask about your own teeth.
A comprehensive exam with photographs and x-rays, then a written plan with real figures you keep. Starts at $99, with no deposit on top of it.