The present invention relates to a toothbrush apparatus having multiple rotatable brushing systems, including a body onto which a head (1) is attached, wherein said head is provided with adjacent counter-rotating brushes (2, 2′) having an overall cylindrical outer shape and longitudinal axes that parallel to one another, each brush (2, 2′) being rotated by a shaft (4, 4′) and supported at each of the ends thereof by a bearing (3, 3′, 5, 5′) forming part of a holder (6) which defines the distance between the longitudinal axes of said brushes, said holder (6) including at least two flexible arms (6a, 6b, 6c, 6d) oriented substantially perpendicular to said longitudinal axes, such that the respective ends thereof form said bearings, said flexible arms being connected to a base (6e) capable of ensuring the attachment of said holder (6) onto the head (1). According to the invention, the apparatus further includes a flexible element (9, 9′) partially surrounding at least one of said brushes (2), which is integrally produced with said holder (6).
