Matrix Band Material 5/16" x .002" (100 ft roll)

12/12/2005 -- Are the strip-T matrix bands used for both primary and permanent teeth? Also, which would be a better starter kit, performed . . .

2/25/2004 -- How do your matrix bands tighten around a tooth? What is the thickness of the metal?(.002/.0015) Thanks!

12/29/2003 -- What is the difference between 3/16 and 1/4. Is it length?

10/14/2003 -- Can you tell me the thickness of the roll matrix material?