An interdental cleaning device embodying a micro-textured floss sheet having a leading edge for flossing laterally and less avulsively in a downward direction. The body of the floss sheet has an elongated cross-section where the cross-sectional height is at least ten to fifty or more times the cross-sectional width. The floss sheet is composed of material that does not buckle under compression when urged between two adjacent teeth and still has sufficient flexible for the floss sheet to bend along the interproximal/interdental tooth surfaces.

An interdental cleaning device embodying a micro-textured floss sheet having a leading edge for flossing laterally and less avulsively in a downward direction. The body of the floss sheet has an elongated cross-section where the cross-sectional height is at least ten to fifty or more times the cross-sectional width. The floss sheet is composed of material that does not buckle under compression when urged between two adjacent teeth and still has sufficient flexible for the floss sheet to bend along the interproximal/interdental tooth surfaces.

Devices, systems, and methods for handling dental restorations or dental appliances, including a device having an adhesive at one side of a flexible substrate which peels from a strip to connect to a dental appliance, the device further including an abrasive at an opposite side of the substrate, and in further aspects a tab section devoid of adhesive to accommodate easy grasp and lift of the device for removal from the dental appliance, and in further aspects a string attached to the tab.

A Flossing Device with Spring-Type Head is a device used to floss the teeth. A handle with a storage chamber in which the coiled floss thread is stored, is fixedly attached to a Spring-Type Head that includes a substantially U-shape flexible arm and two substantially cylindrical shape fixtures. Each piece of the floss thread is placed and secured between the said fixtures. Due to the flexibility of the said arm, a constant suitable tension of the floss thread is maintained at all times. Using the device, while flossing becomes possible with one hand, it gives the user a much more effective and easier flossing experience.

The present invention is directed to a debridement and/or implant cleaning tool (1) in which the means for cleaning (4) is made of a biodegradable material. Thus, if parts of the means for cleaning (4) come loose during use, these will be degraded by natural processes in the body and will not remain in the body and cause negative body reactions.

A dual head dental floss pick. The dual head dental floss pick includes a body having a first end opposite a second end, wherein a pair of arms extend orthogonally from the body. A length of floss extends between a distal end of each of the pair of arms and the second end of the body, wherein the first end tapers to terminate in a scraping edge. In some embodiments, a pair of supports extend between the body and the pair of arms to provide additional support thereto.

A method of treating a tubular medical device with a biomolecule comprises the steps of: a) providing a polyolefin tubular substrate forming a tubular medical device; b) cleaning the tubular polyolefin substrate; c) exposing the tubular polyolefin substrate to a reactive gas containing at least one of acrylic acid and siloxane and to plasma energy to yield a plasma-deposited coating on at least one surface of the tubular polyolefin substrate; and d) attaching a biomolecule to the polyolefin substrate following formation of the plasma-deposited coating on at least one surface of the tubular polyolefin substrate, and wherein the biomolecule is at least one of an antibacterial agent, antimicrobial agent, anticoagulant, heparin, antithrombotic agent, platelet agent, anti-inflammatory, enzyme, catalyst, hormone, growth factor, drug, vitamin, antibody, antigen, protein, nucleic acid, dye, a DNA segment, an RNA segment, protein, and peptide.

The present invention relates to a process for producing a fluoropolymer article having a high surface roughness and high coarseness which comprises the following steps: a) forming a paste comprising a fluoropolymer into a paste-formed fluoropolymer product at a temperature lower than 50 C., b) densifying the paste-formed product, and c) stretching the densified paste-formed fluoropolymer product in at least one direction.

The present invention further relates to a fluoropolymer article obtainable by a process according to the invention.

The present invention furthermore relates to a fiber comprising, or consisting of, a fluoropolymer having a surface roughness expressed as a peak to valley distance (Rt) greater than 10 micrometer and/or an average surface roughness (Ra) greater than 1.5 micrometer.

The present invention furthermore relates to a membrane comprising, or consisting of, a fluoropolymer having a coarseness index /EBP of at least 0.3, an air permeability of 15 ft.sup.3/ft.sup.2/min or higher and a node aspect ratio of below 25.

A flossing tool having a handle and a head. The head includes a first peg, a second peg, a third peg and a fourth peg. Each of the pegs include a channel circumferentially formed where the respective peg meets the head. A user attaches floss to the flossing tool by wrapping floss around the first peg then around the second peg then around the third peg and then around the fourth peg.

The invention relates to an interdental cleaning element having a rod-like base and cleaning elements projecting substantially at right angles therefrom. The aim of the invention is to improve the cleaning action of the interdental cleaning element. This aim is achieved, according to the invention, in that first and second cleaning elements be fixed to the base, wherein the first cleaning element is a bristle element and the second cleaning element consists of a dental floss material, and wherein the rod-like base has wire elements twisted relative to one another, which clamp the first and second cleaning elements between themselves.