Although dental crowns can be made of a variety of materials, including stainless steel, gold and silver, nothing looks better than a porcelain dental crown. Porcelain dental crowns match the natural color of your teeth and are virtually undetectable by the naked eye. And because they're metal-free, porcelain dental crowns are an excellent option for patients with metal allergies. Best of all, porcelain crowns don't just look beautiful – they're long-lasting, too!