Toothbrush

A toothbrush with at least one cleaning zone on which bristles are arranged, to be pressed against the teeth during use with a cleaning force, and with at least one deformable element by which the cleaning zone can be adapted to the shape of the tooth surface by the cleaning force, where the deformable element has at least a first flexible wing arranged relatively closer to the cleaning zone and a second such wing arranged relatively further away from the cleaning zone, and also at least one guide element comprising an element bridging between the wings and connected to the wings of each end of the guide element, and where the first and second wings are held together moveably by the guide element, the wings forming a wedge, being closer together at one end and further distanced from each other at the other end, characterised in that at least one of said wings, and/or at least one guide element is made of a compressible elastic material and between the wings there is a space in which there is a further compressible elastic material which is less rigid than the compressible elastic material of which the wing or guide element is made.