[This review was collected as part of a promotion.] I am a registered dental hygienist and I honestly rave about this brush to my patients quite often. These toothbrush heads are the ones I recommend for the IO brush since soft-extra soft brush bristles are the gold standard. These are gentle enough for even the most sensitive of patients!

[This review was collected as part of a promotion.] Thanks it was invented. It’s just easy to replace the head and no need to buy the whole product. It’s easy to replace and works great for my teeth and gums. It cleans really well and I have no problem using it.

[This review was collected as part of a promotion.] I’ve been using the round brush heads for about a month now, and I literally just had my dentist appointment today. The dentist said he noticed that my teeth look healthy, and that my receding gum line has not advanced. No cavities and no dental work needed for me! I like that these brushes are round (so I can get closer to the gum line) and soft enough that they do not hurt or make my gums bleed. Also love that my teeth feel so smooth and clean after I brush - just like they do after you leave the office for a cleaning. Love these brush heads!

[This review was collected as part of a promotion.] You know you’re always looking for innovative products and sometimes when you have the need for it you wish you could find something that was a little bit less abrasive on your teeth. Well look no further the gentle care replacements for Oral-B are an amazing product they take care of sensitive teeth.

[This review was collected as part of a promotion.] These replacement heads are the best. Great quality, just like the original heads the toothbrush came with. These are durable and long lasting. The bristles are very comfortable on my teeth and gums..

[This review was collected as part of a promotion.] I love the size of the brush. It cleans each tooth. The small head gets between my teeth and feels great on my gums. It always feels good to have a fresh new toothbrush. It removes the plaque really well.

[This review was collected as part of a promotion.] Oral-B has been a leader in dental health for many reasons, and their knowledge of toothbrushes and applicable heads us just another reason why. These heads are rounded so it envelops each tooth, to get them as clean as possible. They're well made and of the highest quality. I wouldn't trust my dental care to any other brand. These are easy to swap out and very convenient, as well as comfortable.

[This review was collected as part of a promotion.] I love these heads for my tooth brush. They get all the tight and small hard to reach places. They scrub without being too abrasive. They are quick and get in between the spots that I have issues with. My teeth always look sparkly white after usage. My favorite tooth brush heads!

[This review was collected as part of a promotion.] This toothbrush head only works with the io series. Does not work with the original/earlier Oral B toothbrushes. To benefit from this brush head, you would have to invest in the io series toothbrush which is more superior than the “regular Oral B toothbrushes. The io toothbrush takes the dental cleaning level up another notch where it has multiple vibration strength settings. I find that this toothbrush head oscillates and rotates for better cleaning. I also find that it makes cleaning the inner teeth a lot easier and cleaner.

[This review was collected as part of a promotion.] I have found that some electric brushheads can be too rough, which risks gum recession. Oral-B iO gentle care has been strong enough to remove plaque, keep my breath fresh and teeth feeling like I left the dentists office... without the roughness that can hurt delicate gums.