1C Coupland Gouge Elevator 1C Coupland Gouge Elevator E1C Used to loosen the tooth from the periodontal ligament and ease extraction, 4.3mm wide tip. 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.