Texturized dental floss

A texturized dental floss formed of a bundle of texturized filaments (1), characterized in that it comprises, in each floss extension unit:

• cleaning portions (10) having a determined longitudinal extension and circumferential contour, which are previously defined in the bundle of texturized filaments (1);
• and fastening portions (20), each being provided between two consecutive adjacent cleaning portions (10), having a determined longitudinal extension in which the filaments are cohered and contained in a circumferential contour, which is substantially reduced in relation to that of the cleaning portion (10), said fastening portions (20) being provided in order to maintain substantially unaltered the elasticity and flexibility characteristics of the bundle of filaments (1) each fastening portion (20) being defined by a respective entangled and circumferentially contracted longitudinal extension of the bundle of filaments (1).