Read more: http://www.houstondental.com/metal-free-crowns-bridges/ <br /> <br />In this video, Houston cosmetic dentist Dr. Amanda Canto talks about the advances in dental technology that have given dentists the opportunity to work with metal-free crowns and bridges. <br /> <br />Transcript: <br />Technology has given us the opportunity to now practice dentistry metal- <br />free. We now can actually do full porcelain crowns, or different types of <br />zirconium's, lithium disilicates. Those are pretty technical terms for <br />something that does not have any metal in it. We can do that with crowns. <br />We can do that with bridges. Therefore, that traditional old gray line or <br />black line around a crown is no longer something that is- should be a <br />worry.
