Out from the white bristles are 2 clusters of very dark blue coloured bristles. The formation of these bristles are wider and slightly thinner than a normal cluster and are positioned in such a way that there is a gentle arc to them. I’ve buying links to the various brush heads so that you can be sure you’re choosing the right one. Comparison Table Each of the previously mentioned brush heads can be used with any of these cleaning modes but some are better suited to particular modes — we show which brush heads are best suited to which cleaning modes in the comparison table above. tufts of cushioning bristles on the outer edge of the head have the smallest diameter bristle filaments (4.5mil) of any Oral-B brush head.

To summarise, the Ultimate Clean and Gentle Care heads are essentially the iO equivalents to the CrossAction and Sensitive Clean that are our recommended choices. Many are focused on getting a ‘whitening’ effect on their teeth, therefore opt for 3D White. But, in reality, this can be achieved with the CrossAction and other brush heads.The PRO 3, on top of the Daily clean and Sensitive modes, comes with a specialized whitening clean mode. Inspired by the CrossAction brush heads, the Ultimate Clean refill brush head has a ‘Tuft-in-Tuft’ structure to reach deeper in between the teeth. Sometimes toothpaste can build up under the brush head and solidify to quite a tight bond. Then, when the brush head is ready to be replaced, it can break when removing it to leave this piece behind. To prevent this, we recommend the cleaning and maintenance routine noted in the manual. I feel, from use and the head design that the likes of the CrossAction and Sensi UltraThin are better placed to give an excellent overall coverage for the vast majority of people. The bristles are angled so that the white and lilac appear longer than the dark blue ones. This angling helps to make the overall cleaning of this brush head that bit better.

Whilst it is of course up to you, I think most people will benefit most from CrossAction or Sensi UltraThin for a great overall clean. After each brushing session, remove the brush head and thoroughly rinse both the brush head and the handle under running water. Coloured rings are fitted to the heads. Just remember the colour ring of yours and providing other users have different colours, you will easily know which is yours.A brush head comprising of 4000 individual filaments for a gentle, but effective cleaning experience. Up close you can see how the tuft of bristles in the middle of the outer bristle tuft is actually slightly taller/longer to achieve this. All of the nylon bristle tips have been rounded to give a softer brushing sensation and reduce the chances of gum irritation. Depending on which Oral-B electric toothbrush you have or are looking to opt for will depend on the cleaning modes available. The small round brush head has contouring to the bristles to help adapt to the curvature of the tooth and gumline for a deep and thorough clean.