https://commonsensedental.com/blogs/tips-news/how-to-verify-crown-prep-reduction 2026-10-01T15:14:27-04:00 weekly https://cdn.shopify.com/s/files/1/0664/7529/4882/articles/prepcheck-blog-featured-test-and-mark_28af56ba-3df8-4b1c-9745-a69fe9cd0f41.jpg?v=1790882067 How to Verify Crown Prep Reduction Before the Impression Two steps with PrepCheck: a blue tab held between a crown prep and the opposing teeth, then the prep with blue marks showing where to reduce