A dental machine tool, comprising a first dental machining unit, a second dental machining unit and a movable dental object carrier, wherein the first dental machining unit comprises a first housing and a first machining head, wherein the first housing forms a first machining space, wherein the first machining head is arranged in the first machining space, and wherein a first machining zone is allocated to the first machining head, wherein the second dental machining unit comprises a second housing and a second machining head, wherein the second housing forms a second machining space, wherein the second machining head is arranged in the second machining space, and wherein a second machining zone is allocated to the second machining head, wherein the movable dental object carrier is designed to receive a dental object and to move it linearly in an X axis, wherein the movable dental object carrier comprises a stationary linear guide being arranged along the X axis and a carrier which is linearly movable on the stationary linear guide and provides means for the fixation of the dental object, the stationary linear guide of the movable dental object carrier extends over the first machining zone, the second machining zone and an intermediate zone between the two machining zones (8, 12), characterized in that the movable dental object carrier is designed such that, by means of the linearly movable carrier and relative to the stationary linear guide, it executes a first X axis machining movement in the the first machining zone, a second X axis machining movement in the second machining zone, and a transport movement in the intermediate zone between the machining zones (8, 12). comprising a first dental machining unit, a second dental machining unit and a movable dental object carrier, wherein the first dental machining unit comprises a first housing and a first machining head, wherein the first housing forms a first machining space, wherein the first machining head is arranged in the first machining space, and wherein a first machining zone is allocated to the first machining head, wherein the second dental machining unit comprises a second housing and a second machining head, wherein the second housing forms a second machining space, wherein the second machining head is arranged in the second machining space, and wherein a second machining zone is allocated to the second machining head, wherein the movable dental object carrier is designed to receive a dental object and to move it linearly in an X axis, wherein the movable dental object carrier comprises a stationary linear guide being arranged along the X axis and a carrier which is linearly movable on the stationary linear guide and provides means for the fixation of the dental object, the stationary linear guide of the movable dental object carrier extends over the first machining zone, the second machining zone and an intermediate zone between the two machining zones (8, 12), characterized in that the movable dental object carrier is designed such that, by means of the linearly movable carrier and relative to the stationary linear guide, it executes a first X axis machining movement in the the first machining zone, a second X axis machining movement in the second machining zone, and a transport movement in the intermediate zone between the machining zones (8, 12).