A wedge for use in a dental restoration procedure for a tooth. The wedge includes a handle portion, a body portion coupled to and extending outward from the handle portion, the body portion adapted to be at least partially disposed in an approximal space between the tooth and a second tooth adjacent the tooth, a first arm extending from the body, away from the handle portion, a second arm extending from the body portion, away from the handle portion, a gap formed between the first arm and the second arm, and a third arm coupled to the first arm and extending toward the handle portion.

A wedge for use in a dental restoration procedure for a tooth. The wedge includes a handle portion, a body portion coupled to and extending outward from the handle portion, the body portion adapted to be at least partially disposed in an approximal space between the tooth and a second tooth adjacent the tooth, a first arm extending from the body, away from the handle portion, a second arm extending from the body portion, away from the handle portion, a gap formed between the first arm and the second arm, and a third arm coupled to the first arm and extending toward the handle portion.

A disposable, inflatable, matrix (tooth dam) used to form a temporary, removeable side wall for the placement of a tooth filling material. It establishes the original dental anatomy of the tooth, and maintains the correct contact between adjacent teeth for flossing purposes and gingival health. It accomplishes this by inflating a pair of self-sealing air chambers that extend from the back face of a planar panel that they are formed on, such that these chambers contact and press against the adjacent tooth and exert enough force to elastically secure the planar panel without wedges and clamps. It prevents the tooth filling material from leaving the prepared tooth and entering the space between the teeth to enhance flossing and proper dental hygiene. This device will greatly enhance patient comfort, procedural efficiency and consistency.

An aspiration prevention system may be configured to keep items from moving from a mouth of a patient into a throat of the patient. The system may include a mouth prop, a frame, and an air-permeable barrier. The mouth prop may have a top surface configured to abut top teeth of the mouth, a bottom surface configured to abut bottom teeth of the mouth, and a frame coupling feature. The frame may have a barrier retention feature configured to retain an air-permeable barrier, and a prop coupling feature that is attachable to the frame coupling feature of the mouth prop in a position in which the frame at least partially covers the throat.

A dental surgical retraction article is manufactured by combining one or more aliphatic or cycloaliphatic isocyanates with one or more polyols including at least one polyether polyol that has a molecular weight of at least 2000.

A wedge system for use in a dental restoration procedure for a posterior tooth. The wedge system includes a first wedge including a body portion adapted to be disposed in an approximal space, a first arm extending from the body, a second arm extending from the body portion, a gap formed between the first arm and the second arm, a first rib arranged on an inner surface of the first arm, and a second rib arranged on an inner surface of the second arm, wherein each of the first and second ribs is adapted to engage tissue defining the approximal space. In some cases, the wedge system may also include a second wedge including a body portion, at least a portion of which can be disposed in the gap of the first wedge to removably secure the second wedge to the first wedge.

A wedge system for use in a dental restoration procedure for a posterior tooth. The wedge system includes a first wedge including a body portion adapted to be disposed in an approximal space, a first arm extending from the body, a second arm extending from the body portion, a gap formed between the first arm and the second arm, a first rib arranged on an inner surface of the first arm, and a second rib arranged on an inner surface of the second arm, wherein each of the first and second ribs is adapted to engage tissue defining the approximal space. In some cases, the wedge system may also include a second wedge including a body portion, at least a portion of which can be disposed in the gap of the first wedge to removably secure the second wedge to the first wedge.

An oral protection device including a dental wedge to be positioned between the dental arches of one side of the mouth, and a protection blade having a first portion which pushes against the tongue, and a second portion which engages with the other side of the mouth within the vestibule and having a blade extended by a turned-back section which forms a hook positioned at the labial commissure of the mouth.

An oral protection device including a dental wedge to be positioned between the dental arches of one side of the mouth, and a protection blade having a first portion which pushes against the tongue, and a second portion which engages with the other side of the mouth within the vestibule and having a blade extended by a turned-back section which forms a hook positioned at the labial commissure of the mouth.

An interdental laterally expansive wedge includes a prismatic wedge member having a furled bottom side expansible from a first position to an expanded position when fluid is forcibly directed into the wedge member through a proximal interconnect. Lateral expansion of the wedge member is thereby effected when each of a pair of basal ridges is forced apart to impress consistent and even pressure in contact with interproximal structure, such as approximal teeth and a matrix band inserted to gird a cavosurface for approximal filling preparation and finishing. Importantly, the present interdental laterally expansive wedge is laterally expansive without effecting deformation or ballooning between and around the teeth, and prevents invasion into the cavity proper.