A laminate veneer is a thin ceramic shell bonded to the visible surface of a tooth to change its shape, shade, apparent alignment or to close a gap. It does not treat decay, does not replace a missing tooth and does not correct a bite problem. It is a cosmetic covering placed on a tooth that must be healthy underneath.
Enamel does not grow back
This is the point to understand before agreeing. Placing veneers almost always requires cutting enamel, and that step is irreversible: the tooth will depend on a restoration for the rest of your life, with replacements along the way. How much is removed varies with the technique and the goal, and a conservative preparation is a technical objective in itself. A tooth prepared too aggressively becomes sensitive and weaker, and can end up needing a crown.
Who it suits
Veneers suit healthy teeth, non-inflamed gums and a stable bite. Untreated grinding, gum recession, active decay or infection rule the work out until they are dealt with. Where the real complaint is alignment, orthodontic treatment often gives a better result without sacrificing tooth tissue, and a clinician who raises that option is worth trusting more, not less.
Overtreatment is the real risk
Dental organisations describe overtreatment driven by commercial incentives in short-stay dental tourism: many teeth prepared in a single visit with no follow-up plan. Ask why each individual tooth is being treated, insist on a try-in before anything is bonded permanently, and note that no published data compare complications of compressed against staged treatment. Arrange follow-up near home before you travel.