November 1st, 2016
Dr. Siamak Abai removes a patient’s temporaries and chooses from Obsidian® Pressed to Metal, Obsidian All-Ceramic, BruxZir® Full-Strength and BruxZir Anterior to finish the case from Episode 187.
Volume 6, Issue 1
January 31st, 2011
Abstract The all-ceramic crown was developed in the early 20th century when Charles H. Land patented the all-porcelain “jacket” crown to improve esthetics. This procedure consisted of rebuilding the missing tooth with a porcelain covering, or “jacket” as Land called it. To solve the product’s strength problems, Abraham Weinstein in the late 1950s introduced a […]