Quick answer

If your gums bleed or feel tender, start with the Oral-B Sensitive Gum Care or Sensitive & Gum X-Filament head, which use extra-soft or ultrathin bristles for a gentle clean. If your gums are calm and you want a soft-bristle head for everyday plaque removal, the Oral-B Daily Clean head is the more practical all-rounder. Choose based on comfort first, then cleaning power.

What actually differs between these heads

The main difference is bristle design and the job each head is optimized for. The Daily Clean head uses soft bristles and is positioned for a gentle clean that removes 100% more plaque than a manual toothbrush, which makes it a sensible default for most healthy mouths. The Sensitive Gum Care head steps down to extra-soft bristles for a superior gentle clean, and the Sensitive & Gum X-Filament head uses ultrathin bristles for gentle cleaning and 2x healthier gums versus a manual toothbrush. In practice, softer and thinner bristles flex more easily at the gumline, which is why they tend to feel calmer on tender or inflamed areas.

How to choose for gum sensitivity

Gum sensitivity is usually a comfort problem before it is a cleaning problem, so match the head to how your gums feel this week rather than to a fixed rule. If brushing makes you wince, avoid starting with a firmer head and use an extra-soft option while you focus on light pressure and a slow pass along the gumline. Once bleeding and tenderness settle, you can move back to a soft-bristle head for everyday plaque control. Keep in mind that the catalog does not list stiffness ratings or wear indicators for these heads, so judge by feel and replace the head when the bristles start to splay.

Cost per head and pack size

Pack size changes the real cost more than the headline price. The Daily Clean 8-count works out to roughly USD 3.15 per head at the catalog price of USD 25.19, while the Sensitive Gum Care 2-count is about USD 6.60 per head at USD 13.19 and the Sensitive & Gum X-Filament single is USD 5.79. If you already know a soft-bristle head suits you, the larger pack lowers your cost per replacement. If you are still testing whether extra-soft bristles help your gums, buy the smaller pack first and scale up once you are sure.

Where the iO Ultimate Clean fits

The Oral-B iO Ultimate Clean head belongs to the iO Series system, which pairs micro-vibrations with the round brush head design, and its tufted bristles are aimed at hard-to-reach areas. It is a different platform from the standard Daily Clean and Sensitive heads, so it is not a like-for-like swap. If you own an iO handle, this is the head to compare against your current one; if you own a standard Oral-B handle, the Daily Clean and Sensitive options are the relevant choices. Check handle compatibility before buying, since the catalog does not list cross-series fit.

Trade-offs at a glance

  • Daily Clean: Soft bristles with 100% more plaque removal than a manual brush, sold in an 8-count pack. Best value if your gums are generally calm and you want one head for daily use.
  • Sensitive Gum Care: Extra-soft bristles for a superior gentle clean around sensitive and inflamed areas, sold in a 2-count pack. Choose this when comfort matters more than maximum plaque removal.
  • Sensitive & Gum X-Filament: Ultrathin bristles for gentle cleaning and 2x healthier gums versus a manual toothbrush, sold as a single head. A low-commitment way to test whether ultrathin bristles suit your gumline.
  • iO Ultimate Clean: Designed for the iO Series with micro-vibrations and tufted bristles for hard-to-reach areas. Only relevant if you own an iO handle.

Product facts

  • Oral-B Daily Clean Electric Toothbrush Replacement Brush Heads, 8 Count: The Oral-B Daily Clean electric toothbrush replacement head features soft bristles for a gentle clean that removes 100% more plaque*, ideal for cleaning around inflamed areas. A soft-bristle head that still targets plaque makes this the practical everyday pick when your gums are not actively sore.
  • Oral-B Sensitive Gum Care Replacement Brush Heads, 2-Count: The Oral-B Sensitive Gum Care electric toothbrush replacement head features extra soft bristles for a superior* gentle clean, ideal for cleaning around sensitive and inflamed areas. Extra-soft bristles are the reason to choose this head when brushing itself is uncomfortable.
  • Oral-B Sensitive & Gum X-Filament Replacement Brush Head, 1 Count: The Oral-B Pro GumCare replacement brush head has ultrathin bristles for a gentle, superior cleaning and 2x healthier gums versus a manual toothbrush. Ultrathin bristles slip into the gumline gently, which suits people who want gum care without a firm scrub.
  • Oral-B iO Ultimate Clean Replacement Brush Heads, 2-Count, Black: The Oral-B iO Series combines powerful, but gentle micro-vibrations with Oral-B's unique dentist-inspired round brush head design for a professional clean feeling every day. Ultimate Clean Replacement Brush Heads help remove plaque, leaving teeth feeling clean and bright. This is the option for iO handles, so confirm your brush model before comparing it with standard heads.

Which head should you buy?

Best for

  • People with occasional gum tenderness who still want strong everyday plaque removal
  • Buyers who want the lowest cost per head and will commit to a large pack
  • iO owners who want a gentler clean within the iO system

Not for

  • Anyone with actively bleeding or painful gums who should start with the extra-soft Sensitive Gum Care head
  • Shoppers who have not confirmed their handle is compatible with the iO Series