Veneers are generally harmless when the indications are strictly followed, anyway, symptoms or hazards such as veneer chipping, peeling or bleeding gums can occur.
Veneer restoration is one of the conventional treatment modalities in dentistry, which is mainly applicable to endogenous staining of teeth (e.g. fluorosis, tetracycline, etc.) or partial loss of anterior teeth and other symptoms.
If the veneer restoration meets the above indications and is operated by a professional doctor, it is generally harmless, but on the contrary, the veneer will be chipped, fall off or damage the gums and bleeding pain and other symptoms.
It is recommended that dental veneers be placed under the care of a professional dentist to avoid delays.