The invention relates to a toothbrush, comprising a support body of the handle type, at least one brushing body with a rotationally mobile mounting on said support body about an axis (X-X) with a lateral surface extending between a proximal end facing the support body and an opposing distal end to be brought into contact with the teeth to carry out the cleaning and a physiological retractor (10) partly covering said lateral surface such a as to protect the gums, said toothbrush being characterised in that the physiological retractor (10) comprises a retractor section (15) facing the lateral surface of the brushing body (3). Toothbrush.
