A kind of related multi-functional set group of travelling that cleans one's teeth of this creation system,Including pedestal,With circular bottom wall,Ring-like side wall and hollow cylinder,Ring-like side wall is extended upward from the outer peripheral edge of round bottom wall,Hollow cylinder one end is connect with circular bottom wall and position is at circular bottom wall center,And the axle center of hollow cylinder and the axis parallel of circular bottom wall,Internal thread part is formed at the inner surface of ring-like side wall; First lid,Removably the cover is in the one end of hollow cylinder far from circular bottom wall; Dental floss covers component,It is set on the hollow cylinder of pedestal; It brushes teeth external member,It is set on dental floss set component; And second lid,It is set in and brushes teeth in external member,It is formed with external thread part at the bottom outer surface of second lid,External thread part setting corresponding with internal thread part,And it can mutually screw togather fixed or spiral shell loose unloading and remove.本創作係有關一種多功能潔牙旅行套組,包括底座,具有圓形底壁、環型側壁及空心筒體,環型側壁從圓型底壁的外周緣朝上延伸設置,空心筒體一端與圓形底壁連接並位在圓形底壁中心處,且空心筒體的軸心與圓形底壁的軸心平行,環型側壁之內表面處形成有內螺紋部;第一蓋體,可拆卸地罩蓋在空心筒體遠離圓形底壁的一端;牙線套組件,套設在底座之空心筒體上;刷牙套件,套設在牙線套組件上;以及第二蓋體,套設在刷牙套件上,第二蓋體之底部外表面處形成有外螺紋部,外螺紋部與內螺紋部相對應設置,並可相互螺合固定或螺鬆卸除。