In short: At Fairywill, each family of brushes has its own heads: those for the Fairywill D7, 507, 508 are below. At ÉclatDent, one head lists it on its product page: D7, 507, 508, 917 compatible heads. Plan on one head every 3 to 4 months, as the American Dental Association (ADA) recommends.
What fits this model
Only items whose product page lists this model. Price and options come from the product page.
Brand and model names only show compatibility: these items are not made or endorsed by Fairywill unless the product page says otherwise.
Which heads fit the Fairywill D7, 507, 508?
At Fairywill, each family of brushes has its own heads: those for the Fairywill D7, 507, 508 are below. At ÉclatDent, one head lists it on its product page: D7, 507, 508, 917 compatible heads.
According to its product page, the same head fits the D7, FW-507, FW-508 (D8), FW-917 and FW-959, as well as the FW-515, FW-551, D1, D3 and 2011. It does not fit the E11, E10, E6, D7S, P11, P80, 2001, 2056 and 921.
How to find your toothbrush’s reference
The model name is engraved on the back of the handle (for example P11, E11 or D7). It decides the head: two Fairywill brushes that look alike can take different heads.
The lit-up markers show where to look on your model. Write down what you read before ordering, and send it to us if in doubt.
On the back of the handle: the engraved model name: P11, E11, D7…
When to replace the head
The American Dental Association (ADA) recommends replacing your toothbrush, or its head, approximately every three to four months, or sooner if the bristles become matted or frayed. At that pace, a pack of 4 heads lasts about a year for one person. If several people share one handle, each keeps their own head: one colour per person avoids mix-ups.
Frequently asked questions
Fairywill D7, 507, 508: which heads should I choose?
At ÉclatDent, one head lists it on its product page: D7, 507, 508, 917 compatible heads.
Fairywill D7, 507, 508: do heads from another Fairywill fit it?
Not necessarily. Fairywill has several head families: D7, 507, 508, 917 and 959 share one; E11, E10, E6 and D7S another; the P11 has its own. Check the model engraved on the back of the handle.
Are these heads made by Fairywill?
No. They are generic compatible heads: another manufacturer makes them to fit these handles. They are neither made nor endorsed by Fairywill, whose name is only mentioned to show compatibility.
How often should I change the head?
Approximately every three to four months, or sooner if the bristles become matted or frayed: this is the American Dental Association (ADA) recommendation. A pack of 4 heads therefore lasts about a year for one person.
