Removable cosmetic arch vs fixed

A veneer is a professional bonded restoration for the front of a tooth. Porcelain is a custom-made shell that is strong and long-lasting; composite is tooth-coloured filling material bonded to the tooth and is easier to repair if damaged.

Snap-on plastic veneers are sought as a temporary way to conceal teeth, often because their initial cost is lower. They do not have the same quality as professional porcelain veneers and can damage tooth enamel.

A lower initial price does not remove the oral-health limitations of a snap-on arch. Food can be trapped against the tooth surface beneath the plastic, increasing the risk of decay and gum disease.

A veneer may chip, crack, wear down, or loosen with time. It can then need re-bonding, repair, or replacement. Composite veneers are easier to repair after damage, but they resist staining and wear less well than porcelain.

Plastic snap-on products can trap food against teeth, raising the risk of tooth decay and gum disease, and they can damage enamel. Veneers placed by an unlicensed individual may bring infection and nerve-damage risks and can be placed over unhealthy teeth.

Decay and gum disease need treatment before a veneer is placed because covering unhealthy teeth can worsen existing problems. Veneers may also be a poor fit for people who clench or grind their teeth or have a deep overbite.

The decision turns on whether the aim is temporary concealment or a bonded restoration, whether permanent enamel removal is acceptable, and whether the teeth are healthy enough for a veneer. Porcelain and composite then differ in repairability, wear resistance, and cost direction.