Flat wood toothpicks can be used as soldering aids to chase bridges on f... LD Wolfgang - QST 被引量: 0发表: 2007年 Plaque removing effect of a convex-shaped brush compared with a conventional flat brush. The plaque-removing effect of a convex-shaped multitufted brush was compared with ...
7pcs/set Dental Toothpick Set Reusable Tooth Flossing Tartar Removal Tool Portable Toothpicks Teeth Cleaner Oral CleaningUSD 1.72-2.20/piece 100pcs Dental Tooth Gap Wedge Wood Interdental Wedges Fixing Materials Teeth Restoration Dentistry SuppliesUSD 4.69/piece ...
For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring. YG8 14.8 89.8 2800 Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit ...