“The development of these unique endo-specific burs was born of the necessity for a longer-than-surgical-length slow speed round troughing bur with a small-diameter yet stiff shaft. I found that despite the need, no such bur existed. So I began making them prn at the chairside, and later at the urging of colleagues who also needed them. You will find that, because these are carbide burs, they are very efficient cutters and exceptionally durable.” - C. John Munce, D.D.S., F.I.C.D.