A Dental Roundup reference
Research.
The pieces behind our recommendations: where the numbers come from, and what the people using these products say.
Reference
Interdental brush sizes, decoded
What the millimetre figure on each brand's interdental brushes actually measures, with a size chart built from the makers' own pages.
21 sizes from 4 brands · every figure sourced and dated
Community census
What Reddit threads reveal about dental products
Which products dental communities on Reddit recommend, condition by condition.
120 research briefs · about 2,269 Reddit threads · 176 subreddits