Avoiding Dental Perfection With a Slight Twist

He hated them. “They were too perfect,” Mr. Gafni said. “My nickname in college was Lite-Brite.” As a child, Lite-Brite’s natural teeth had grown in with gray striations, a result of antibiotics he had taken. So when he turned 21, he covered the offending teeth with veneers — wafer-thin pieces of porcelain that are bonded atop filed-down teeth