An apparatus and method for a dental tool holder for use with a cassette assembly for cleaning and preparing dental tools for use. The dental tool holder includes a body with a set of openings. A set of slits extend through the exterior of the body to the openings for the insertion of tools. Opposite of the openings, a valley can be formed in the body at each slit. Additionally, slots can be provided between each set of one slit and one opening.

An oral sanitation system may include a case including: a support portion defining a lower end of the case; and a container portion extending from the support portion. The container portion may define a wall extending from the support portion to a top end of the container portion. The oral sanitation system may further include a closure including a lid formed with a peripherally-extending wall; a lower cavity defined by the wall of the container portion; an upper cavity defined by the peripherally-extending wall of the closure; and a light-guiding floor that is substantially transparent to UVC light, the light-guiding floor forming a bottom of the container portion that is surrounded by the wall.

A dental display system comprising: an articulatable dental arm (78) and a portable-electronic-device-support assembly (75) the articulatable dental arm (78) extending through an articulatable-dental-arm receiving aperture (86) of the portable-electronic-device-support assembly (76). An arm attached to a support attachment means (106) of the portable-electronic-device-support assembly (76) and a portable-electronic-device holder (10) and the portable-electronic-device holder (10) is attached to the arm. A portable electronic device (20) is engaged between the first and second device engagement elements (14, 16) of the portable-electronic-device holder (10).

A dental display system comprising: an articulatable dental arm (78) and a portable-electronic-device-support assembly (75) the articulatable dental arm (78) extending through an articulatable-dental-arm receiving aperture (86) of the portable-electronic-device-support assembly (76). An arm attached to a support attachment means (106) of the portable-electronic-device-support assembly (76) and a portable-electronic-device holder (10) and the portable-electronic-device holder (10) is attached to the arm. A portable electronic device (20) is engaged between the first and second device engagement elements (14, 16) of the portable-electronic-device holder (10).

A medical sterilizer for sterilizing a dental handpiece is disclosed. The medical sterilizer according to an embodiment of the present invention comprises: a transparent case made of a transparent material through which the interior can be seen and constitutes a part of the body; an opaque case formed by extending upwards of the transparent case, having a light source inside the upper end that radiates ultraviolet rays and is made of opaque material that does not allow the ultraviolet rays radiating from the above light source to pass through: a rubber stopper formed below the transparent case and containing a hole in which the dental handpiece can be inserted; and a lower portion fixing cap securing the rubber stopper to the opaque case.

Packaging systems are configured for improving long-term stability of a composition. Packaging systems may include a packaging container defining an enclosed volume. The packaging system may additionally include a removable cover that enables the packaging container to be opened and closed such that the packaging container system includes a sealed or sealable volume to contain a main composition in fluid communication with a sacrificial composition. The main composition may include one or more volatile or gas-releasing materials and the sacrificial material may include a stabilizing component that replaces the at least one volatile or gas-releasing component within the main composition or displaces the at least one volatile or gas-releasing component within the enclosed volume. The sacrificial composition helps maintain stability of the main composition by accelerating equilibrium of vapors or gases within the headspace of the sealed interior volume.

Packaging systems are configured for improving long-term stability of a composition. Packaging systems may include a packaging container defining an enclosed volume. The packaging system may additionally include a removable cover that enables the packaging container to be opened and closed such that the packaging container system includes a sealed or sealable volume to contain a main composition in fluid communication with a sacrificial composition. The main composition may include one or more volatile or gas-releasing materials and the sacrificial material may include a stabilizing component that replaces the at least one volatile or gas-releasing component within the main composition or displaces the at least one volatile or gas-releasing component within the enclosed volume. The sacrificial composition helps maintain stability of the main composition by accelerating equilibrium of vapors or gases within the headspace of the sealed interior volume.

A retainer for holding at least a first surgical device, preferably a dental implant, and a second surgical device, preferably a healing screw, including a first body part and a second body part. The first and second body parts are pivotable relative to each other, and the first body part includes a first support structure for holding the first surgical device and the retainer includes at least one secondary support structure for the second surgical device. The first and the second body parts are pivotable in relation to each other to at least three predefined positions. In a first position, the first and second surgical devices are locked in the retainer; in a second position, the first surgical device is removable from the support structure, but not the second surgical device; and in a third position, the second surgical device is removable from the retainer.

A retainer for holding at least a first surgical device, preferably a dental implant, and a second surgical device, preferably a healing screw, including a first body part and a second body part. The first and second body parts are pivotable relative to each other, and the first body part includes a first support structure for holding the first surgical device and the retainer includes at least one secondary support structure for the second surgical device. The first and the second body parts are pivotable in relation to each other to at least three predefined positions. In a first position, the first and second surgical devices are locked in the retainer; in a second position, the first surgical device is removable from the support structure, but not the second surgical device; and in a third position, the second surgical device is removable from the retainer.

The present disclosure discloses a packing box and a method for using the same. The packing box includes a box body and a cover; the cover matches the box body, and an end of the cover is connected on a swivel to an end of the box body; an inner side of the cover is provided with an non-slip layer; the lower end surface is flush with a lower end of the cover or protrudes with respect to the lower end of the cover; after the cover is turned over, a bottom support surface is formed. The method of using a packing box includes: opening the packing box, turning over a cover, and placing the packing box after the cover being turned over on a working surface. The packing box of the present disclosure has an non-slip function; the box and the method disclosed bring convenience for people to use the box.