Rubber Dam Clamp #106L, Black Line Rubber Dam Clamp #106L, Black Line RDCM106LX The 106L and 106R clamps are ideal for use in the anterior region. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.