A device for studying the mutual influence on the surface of dental tissues, samples of dental materials and hygiene products

摘要

The utility model relates to medicine, namely to dentistry, and can be used to study the cleaning, abrasive characteristics, in general, the mutual influence on the surface of samples of toothbrushes and pastes; surfaces of dental tissues; dental materials: surfaces of composite materials, ceramics, plastics, implants, as well as counterbodies used to replace dental tissues. The device is made in the form of a rigid frame structure, consisting of three parts coaxially located and connected by fastening elements, while the lower part is the base, the middle part, in which the stepper motor is installed, is rotatably connected to the brush holder, and the upper part is made in the form installed with the possibility of vertical movement of the upper platform, on which the weight is installed and to which the sample holder is attached, with the inner cavity of which a branch pipe and a hose are connected in series, and a protective element with a convex outer surface is installed between the brush holder and the stepping motor. In this case, the convex outer surface of the security element is funnel-shaped or conical. Clamps are attached to the brush holder and the sample holder to enhance the fixation of brushes, tooth samples, dental materials, and hygiene products. In addition, the device is equipped with positioning clips, which are used when servicing the device between examinations. The technical result is the expansion of the arsenal of tools for studying the mutual influence of samples of dental materials and hygiene products on the surface of tooth tissues. 4 c.p. f-crystals, 5 fig.