The complete routine our dentists would set up for you: the Oral-B iO9 Black Onyx, four iO Ultimate Clean heads and a Biorepair Plus fluoride-free toothpaste, for £190 instead of £200.97 bought separately.
Choose Sensitive Teeth if cold or sweet things make you wince, or Total Protection for everyday care. Not sure which tube? Read Sensitive vs Total Protection explained. Free UK delivery, same-day dispatch before 4pm and 30-day returns on unopened items.
Choose with confidence
Find the right fit for your routine.
Start with what matters to you, then compare the practical benefits, compatibility and price in plain English.
A smarter clean
Choose the Black Onyx iO9 for a colour display, visible pressure guidance and optional app coaching.Fluoride-free toothpaste
Compare Sensitive Teeth with 24% microRepair® and Total Protection with 20%, as listed by Coswell.From the journal
Toothpaste ingredients explained: what's actually in the tube
Abrasives, humectants, surfactants, preservatives and actives. What each ingredient is actually for, what the regulators say, and how to read a label without panicking.
Toothpaste ingredients explained: what's actually in the tube
Toothpaste ingredients explained: what's actually in the tube
Building a holistic daily oral-care routine that you will keep
Brush, heads, toothpaste, habits. A holistic routine built by dentists around four things you can actually keep doing, with the evidence for each one.
Building a holistic daily oral-care routine that you will keep
Building a holistic daily oral-care routine that you will keep
Oral-B iO9 Black Onyx: a dentist's honest review for 2026
What the Oral-B iO9 Black Onyx actually does for your teeth, what is a nice-to-have, and who should buy something cheaper instead. Written by dentists who sell it.