Pentron Tempspan Temporary Crown and Bridge Dental Material 80gThe solution for creating strong and reliable provisional provisional use, made for dental use. empSpan Temporary Crown and Bridge Material offers physical properties to ensure long lasting results. Our unique dual cure formula sets us apart from other temporary materials on the market. TempSpan Material has the ability to light cure both intraorally and extraorally reduces chair time and minimizes professional use discomfort. TempSpan Material is