
This is not software. As a hygienist, I prefer (and always recommend) a brush with softer bristles. Gum recession can be caused or made worse by brushing too hard with bristles that are too stiff. I practice the bass brush technique and my gums are very healthy. These bristles weren't soft or duller than one would expect from a "thread tip" brush. They irritated my gums when trying to clean my ridges and I stopped using them after trying the first brush. I returned to my Pro-sys for manual cleaning.

Oral B Vitality Limited Precision Clean π¦· Rechargeable Toothbrush - White Refill for Optimal Oral Cleanliness
83 Review

Soocas X5 sonic toothbrush, RU, pink
76 Review

π‘ 4 Pack of Oral-B Cross Action Electric Toothbrush Replacement Brush Heads
61 Review

Electric toothbrush Oral-B Kids Mickey Mouse, blue-yellow
66 Review

Breath Me TM 50pcs Black Fiber Reed Diffuser Refill Sticks 12 inch - Elegant Home Fragrance Replacement
11 Review

The Legend of Zelda: Breath of the Wild game for Nintendo Switch, cartridge
20 Review

Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to π¦· Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
11 Review

π± Organic Peppermint and Parsley Oil Gel Capsules for Fresh Breath - Keto Friendly Stomach Mints with 3+ Hour Freshness - XL Size - Freshies
12 Review