<p>There is a no more rewarding experience in restorative dentistry than to duplicate to perfection the colour, texture and surface anatomy of the human tooth. Dental porcelain is the closest match to tooth enamel of all our restorative materials but is perhaps the most difficult to use in dental practice.<br><br>A study of the science of dental porcelain will enable the dentist or technician to perfect his art since it develops an increasing awa...