Sonicare g2 replacement heads
Choose a replacement head listed as compatible with your Sonicare handle, then fit it securely and replace it when bristles wear.
The short answer
For a Sonicare G2 handle, choose a replacement brush head that the manufacturer lists as compatible with that handle and fit it according to the package instructions. Do not force a head that does not seat correctly or use one with split, splayed, or contaminated bristles.
What parts of a replacement head transfer the handle movement?
A replacement head contains the bristle field and a connecting stem that transfers the powered handle's movement. Compatibility depends on the handle connection and product family, while head shape and bristle firmness affect access, comfort, and cleaning technique.
How can you check compatibility before purchasing a head?
Check the exact handle model and the compatibility statement on the replacement packaging before buying. Rinse the head after brushing, let it air dry upright, and brush with light pressure so the bristles reach the gumline without scrubbing.
When should brushing discomfort prompt dental advice?
Ask a dental professional for technique advice if brushing causes bleeding, recession, persistent sensitivity, or soreness. Seek assessment for plaque that remains despite careful brushing because calculus, crowding, gum disease, or a defective head may be involved.
What should you ask about head shape and bristle firmness?
Ask which head shape and bristle firmness suit your gums, restorations, implants, or orthodontic appliance. Ask the clinician to watch your brushing and show where the bristles should contact the tooth and gumline.
Frequently asked questions
Will every Sonicare head fit a G2 handle?
No assumption is reliable across product families; check the compatibility information for the exact handle and head.
Can a worn head damage gums?
Splayed bristles and heavy pressure can irritate gums, so use a light touch and replace a visibly worn head.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.