Abstract: A dental guard for treatment of bruxism in a human dental arch. The dental guard comprises an elastically deformable body having a front band portion and a pair of molar portions contiguous with and extending from the ends of the front band portion. The distance between distal ends of the molar portions is configured to differ from the width of the human dental arch. The front band portion and molar portions form a U-shape configured and may have less curvature than a curvature of the human dental arch. The body includes a front side wall and an upper side wall extending at an angle from a longitudinal edge of the front side wall. The body is adapted to be positioned to fit over a plurality of teeth such that the inner surfaces of the front wall and the upper wall engage occlusal surfaces of the posterior teeth.

Abstract: The present invention provides a preparation for attaching to teeth or tooth peripheries. The preparation for attaching to teeth or tooth peripheries of the present invention can give high adhesive force to the desired site despite interproximal space or curves of teeth. It is easy to hand while controlling drug release.

Abstract: Methods and systems herein relate to receiving dentition data of a patient; processing the dentition data in a server to determine a vertical displacement and a forward mandibular position to enable the patient to breathe during sleep by opening the airway of the patient; and forming a homogeneous dental appliance via direct manufacture using the processed dentition data, the vertical displacement and the forward mandibular position, the dental appliance including a lower dental tray and an upper dental tray, the lower dental tray inclusive of a pair of vertical displacement bite pads with the vertical displacement and a first pair of button protrusions, the upper dental tray inclusive of a second pair of button protrusions, the first pair of button protrusions and the second pair of button protrusions providing the forward mandibular position when two elastic bands are attached to connect the upper dental tray and the lower dental tray.

Abstract: A mouth guard designed to minimize discomfort and speech interference associated with conventional mouthpieces is disclosed. The mouth guard has a substantially uniform thickness on the facial/buccal and biting surfaces of the anterior and posterior teeth, and along the lingual surface of the posterior teeth. The thickness of the mouth guard along the lingual surface of the anterior teeth is greater near the biting surface than near the gum line. This minimizes interference with the wearer's tongue, making it relatively easy to drink, speak, and breathe, while protecting the anterior and posterior teeth from impact from the front or underneath. The mouth guard can be a boil-and-bite or custom-made mouth guard, and can also include an impact shield, one or more power wedges or shock absorbers, a flavoring component, and/or an antibacterial component.

Abstract: The diagnosed soft tissue or brain injury component of concussions is generally defined by the symptoms of the temporal lobe manifestations. However, there is an undiagnosed structural fractured component of concussions occurring within the jaw joint complex which is the focus of this invention. A precise imaging technique and the powerful 3D Cone beam scanning technology, together, have revealed fractures in temporal bones of the jaw joint space which supports the temporal lobe of the brain. These fractures are the results of the lower jaw impact forces that cause concussions and this mechanism account for a large percent of the concussions arising in sports and military operations. These fractures have never been considered, diagnosed, or treated in the management of concussions. Fracturing temporal bones in the jaw joint that supports the temporal lobe will certainly produce the symptoms of temporal lobe manifestations.

Abstract: The dental bridge fitting system is a medical device. The dental bridge fitting system is configured for use in measuring the oral surface contours of a patient. The measurements taken by the dental bridge fitting system allow for the fabrication of a dental prosthetic device, such as a bridge, that fits flush on the oral surface that was measured by the dental bridge fitting system. The dental bridge fitting system comprises a mouthpiece, a plurality of capture devices, an image processor, and a master processor. The mouthpiece contains the plurality of capture devices. The plurality of capture devices, the image processor, and the master processor are electrically interconnected.

Abstract: A mouthguard according to an embodiment of the present disclosure includes a teeth engagement portion having a medial surface. An anterior surface is coupled to the teeth engagement portion opposite the medial surface. A first breathing channel extends from the anterior surface to the medial surface. A second breathing channel extends from the anterior surface to the medial surface. A third breathing channel extends from the anterior surface to the medial surface. A first interior wall is disposed between the first breathing channel and the second breathing channel. The first interior wall is configured to be aligned with a first upper incisor of a wearer. A second interior wall is disposed between the second breathing channel and the third breathing channel. The second interior wall is configured to be aligned with a second upper incisor of the wearer.

Abstract: A cast net support apparatus including a mouthguard assembly and a cast net assembly is disclosed. These assemblies in conjunction with one another provide an easy-to-use casting net solution. The mouthguard assembly includes a mouthguard that is detachably tethered to the cast net assembly. The mouthguard includes a tether that is fastened to a rod. The rod is then inserted into a buoyant cast net support attachment that is in turn fastened to a net. When the user prepares the net for casting, they will grip the mouthguard that is tethered to the net edge in their mouth. Thereby affording them better support of the net before casting. The better support allows for a further and more accurate cast of the net. As the user casts the net the mouthguard tether detaches from the net leaving the user with the mouthguard in the user's mouth.

Abstract: A mouthguard according to an embodiment of the present disclosure includes an occlusion portion that is configured to be disposed between and engaged by at least some of the upper teeth and at least some of the lower teeth of a wearer. The mouthguard further includes a protection portion coupled to the occlusion portion. The protection portion is configured to be disposed laterally and anteriorly relative to the upper teeth of the wearer. The protection portion includes an interior surface that is configured to face toward the teeth of the wearer. The protection portion further includes an exterior surface opposite the interior surface and configured to face away from the teeth of the wearer. At least a portion of the exterior surface is a textured surface.

Abstract: A jaw-joint protective device is provided for, whitening and brightening a wearer's teeth while protecting the teeth, tongue, lips, jaw, and other delicate structures of the vital cranial triad (VCT) from injury and/or for supporting the condyle of the temporomandibular joint (TMJ) in a relatively fixed (stable) position thereby stabilizing the jaw and the VCT during head contact activity, exercise, physical rehabilitation, C-force acceleration, teeth grinding disorders and sleep apnea and or permit the components of a VCT disorder to be realigned for proper healing. This device is an over-the-counter purchased, boil and bite device for whitening at least one tooth while protecting the jaw-joint, providing maxillary and mandibular teeth seats for protection of the mouth and/or healing of the VCT.

Abstract: A mouth guard has an interchangeable faceplate, an internal cushioning skeletal structure in the form of an interlocking lattice structure of reinforcing ribs, and securing wedges for securing the mouth guard to the upper teeth of a user.

Abstract: A dental guard (10) for preventing wear of the occlusal surfaces of a user's teeth resulting from bruxism is provided. The dental guard (10) can be can be custom-fitted to the teeth of the wearer. The guard (10) comprises a durable core (14) that is overmolded by a thermoplastic outer layer (12). The outer layer (12) can be softened through exposure to hot, but not boiling, water, and then formed around the user's teeth. The guard (10) may include one or more features (32, 84) that assist the user in proper positioning of the guard within his or her mouth during the custom fitting process.

Abstract: A series of appliances including a first shell and a second shell can be designed to incrementally implement a treatment plan. The first and second shells can have cavities designed to receive teeth of a jaw. A first number of bite adjustment structures can be formed of a same material as the first shell and extend from the first cavities and be designed to interface with teeth of a second jaw. The first number of bite adjustment structures can have a first shape and location. A second number of bite adjustment structures can be formed of a same material as the second shell and extend from the second cavities and be designed to interface with teeth of the second jaw. The second number of bite adjustment structures can have a second shape and location, different than the first shape and location.

Abstract: A series of appliances including a first shell and a second shell can be designed to incrementally implement a treatment plan. The first and second shells can have cavities designed to receive teeth of a jaw. A first number of bite adjustment structures can be formed of a same material as the first shell and extend from the first cavities and be designed to interface with teeth of a second jaw. The first number of bite adjustment structures can have a first shape and location. A second number of bite adjustment structures can be formed of a same material as the second shell and extend from the second cavities and be designed to interface with teeth of the second jaw. The second number of bite adjustment structures can have a second shape and location, different than the first shape and location.

Abstract: A dental appliance may have a pair of treatment portions and a pair of retaining surfaces that hold the treatment portions within the patient's mouth. With the treatment portions properly positioned, when the patient's mouth is in the maximum inter-cuspation position: (1) the upper canine teeth contact the upper surfaces of the treatment portions; (2) the lower teeth contact the lower surfaces of the treatment portions; and (3) no upper tooth physically contacts a lower tooth. As a result, bruxism and/or other ailments can be effectively treated.

Abstract: The invention is a dental appliance to open the airway for individuals who suffer with snoring or sleep apnea. The appliance includes a base which will fit over the lower teeth, the upper teeth or both. It can be custom made or generic to fit many people. A key component includes a tongue restraining device. The tongue restraining device is a flexible, moveable transverse band that deforms during tongue movement such as swallowing, allowing a degree of comfort to the tongue during that movement and then because of the memory of the band, returns the tongue to its original position. A mechanism will usually be included that advances the mandible. This can be done in many ways. The tongue restraining device can be added to any existing dental appliance. Even appliances that are not for the purpose of treating snoring and/or sleep apnea.

Abstract: A mouth guard that can be customized in the field without needing to boil the mouth guard is disclosed. The mouth guard comprises a facial and lingual walls mounted on a thin flexible tray, such as a fabric mesh. Stops are positioned on the tray to space the user's teeth away from the tray. A layer of uncured elastomeric impression material is applied to the tray and the user bites down on the mouth guard to custom fit the mouth guard to the shape of the user's upper and lower teeth. The facial wall can be made of separate spaced-apart walls that can also be filled with impression or impact absorbing material.

Abstract: A series of appliances including a first shell and a second shell can be designed to incrementally implement a treatment plan. The first and second shells can have cavities designed to receive teeth of a jaw. A first bite adjustment structures can be formed of a same material as the first shell, extending from the first shell and designed to interface with teeth of a second jaw. A second bite adjustment structures can be formed of a same material as the second shell, extending from the second shell and designed to interface with teeth of the second jaw. The first and the second bite adjustment structures can have respective shapes and locations specific to respective stages of the treatment plan.

Abstract: Mouth guards of varying designs. The mouth guard is generally moldable and has non-planar biting surfaces. In other embodiments, the mouth guard has base members or flanges that have means for retaining medicaments and the like. Other versions have thermochromic elements selected to allow color changes at desired temperatures.

Abstract: Disclosed herein is a device that releases a bow string in response to engagement of parts fitted over the teeth of a user. The present invention provides a release signal transmitting device that includes at least one switching means and a signal transmitter, and a release signal receiving device that includes a signal receiver, a controller and an actuator. The release signal transmitting device has a mouthpiece structure that is fitted over the teeth of the user. The release signal receiving device has a shooting mechanism that is interlocked to the actuator.

Abstract: A mouthpiece includes first and second bodies over teeth of a user. The bodies comprise frames with a bite pad between upper and lower teeth. The bite pad is molded in the frames while in situ in the mouth. The frames, prior to having the bite pads in place are hollow spaces with spanning elements spaced from each other projecting into the hollow space between a top and a bottom of each of the frames. An upper wall of the frame includes an inwardly directed lip directed towards a space inside the frames. A lower wall of the frame is extended in height relatively longer than the upper wall. A shim or a clip is inserted between the incisor edges for facilitating alignment of the incisor edges. The connector includes a slot for accommodating an extension of the shim when the shim is located with the connector.

Abstract: An anti-snoring and sleep apnea device has a maxillary tray adapted for receiving upper teeth, the maxillary tray having a pair of shoulder structures with each of the shoulder structures having an adjustable expansion device and a movable boss member connected to the expansion device, with adjustment of each expansion device for moving each boss member away from each shoulder structure, the maxillary tray also having a polymer compound therein, and a mandibular tray adapted for receiving lower teeth, the mandibular tray having a pair of upstanding structural fins, each of the fins being adjacent to each of the boss members, with adjustment of each expansion device for moving the mandibular tray forward of the maxillary tray, the mandibular tray also having a polymer compound therein.

Abstract: A removable implant having a radiation shield adapted to reduce radiation exposure to one or more secondary radio-sensitive tissues during breast cancer radiation therapy is provided herein, the implant including: a flexible casing having: a base adapted for anchoring the implant to a chest wall of a patient; a cap disposed on the base; and a radiation-absorbing core adapted to absorb at least a portion of cardiac impact zone radiation when compared to a control, wherein the cap encloses the radiation-absorbing core, and wherein the radiation-absorbing core includes: a flexible solid polymer; and a plurality of radiation-absorbing members dispersed throughout the flexible solid polymer. In another embodiment, the implant further includes a breast tissue expander disposed on a top face of the flexible casing of the implant. Methods of use of the described implants are also provided herein.

Abstract: A mouthpiece includes a first body configured to be secured over one or more teeth of a user. The first body comprises a frame for location about at least one of a molar or a premolar of user, as a first bite pad between upper teeth and lower teeth. The first bite pad is molded in the frame while in situ in the mouth of the user and the first bite pad is formed by a PVS material. The first bite pad is in contact with at least one of a molar or a premolar of user, and the first bite pad defines an exterior shape of at least a portion of the teeth of a user. There is a similar second body with a connector between the first body and the second body and together these form the appliance for the user.

Abstract: A pre-packaged mixture of uncured silicone and a hibernating catalyst, either a tin-based catalyst or a platinum-based catalyst, is shipped from a manufacturer to an end user for use in fabricating a silicone dental arch appliance.

Abstract: An energy absorbing mouth guard is provided with several sets of open spaces. The sets are arranged in the guard at preferred locations. At least some of the sets have arrays of open spaces, where the arrays are arranged in a triangular pattern. Each array in the triangular pattern has three open spaces.

Abstract: Thermoforming of plastic sheets over a model includes varying the thickness in the area that is stretched over the model so that when it thins it becomes more uniform in thickness. The plastic sheet is fabricated in a substantially uniform thickness but with a preformed a complex profile or 3D area that partially builds in part of the area that would be stretched so that it thins much less than a flat sheet. Combinations of these elements may also be made.

Abstract: A dental appliance for protecting teeth has two front flaps separated by a forward cusp, and two side flaps separated from the forward front flaps by side cusps. An open area is provided in each of the forward front flaps. The appliance may also have a rear palate portion with a rear cusp. The appliance may have a line of symmetry that extends from the forward cusp to the rear cusp. Open spaces may be distributed throughout the sheet of material. A method of protecting the dentition of a patient during a transoral procedure or intubation includes the steps of providing the appliance in a planar first state and placing the appliance in the mouth of a patient so the patient's dentition crowns are located along a bite line on the appliance. The method also includes molding the appliance into a second, non-planar state to conform to the patient's dentition and palate so that the dentition are protected during the transoral procedure or intubation.

Abstract: A tissue supporting device is provided and method of use. The device includes an anchor element having a plate-like element and first and second side walls extending upwardly therefrom. The plate-like element is defined by front and rear edges, and first and second side edges, with the rear edge being longer than the front edge. The first and second side walls are aligned substantially along at least a portion of the first and second side edges of the plate-like element such that a distance between the first and second side walls at a front side is less than a distance between the first and second side walls at a rear side. The device also includes a soft tissue supporting element adapted for engaging and supporting soft tissue. The soft tissue supporting element is coupled to the plate-like element and extends outwardly from the anchor element.

Abstract: A mandibuiomaxillary fracture stabilization system, methods of forming the system, and methods of using the system are described. The system includes upper and lower splints that can be custom molded to fit the teeth of a patient and a locking mechanism that can temporarily lock the splints to one another. The splints are attached to the patient's dentition with a dental adhesive and the locking mechanism includes first and second components that are attached to the upper and lower splints, respectively. The locking mechanism includes a quick-release pin that allows the jaw to be freed in case of emergency.

Abstract: Improvements in cushioned custom dental guard to be constructed with EVA instead of Polyshok. The molding process ensures that the mouth guard provides even fit on all of the teeth. The custom fit is performed by taking an impression of the upper teeth and gums of the user. The dental guard can then be constructed to ensure a proper custom fit. Each layer provides a different function to provide an ideal cushion, as well as integration of artwork that is visible through the front of the dental guard. The dental guard may include air cells or chambers. The air cells provide a cushion by compressing the air cells to absorb an impact and spread the force of the impact over a greater area.

Abstract: A stabilizing mouthpiece includes features that reduce or prevent displacement of the mouthpiece either laterally or forward and backward when the mouthpiece is in use. In one implementation, the stabilizing mouthpiece may include one or more lateral shift guards that rest adjacent to inner or outer surfaces of a user's molars, incisors, or cuspids. In another implementation, the stabilizing mouthpiece may include elongated ridges or biased grips that resist forward and backward movement of the mouthpiece.

Abstract: Improvements in cushioned custom dental guard to be constructed with EVA instead of Polyshok. The molding process ensures that the mouth guard provides even fit on all of the teeth. The custom fit is performed by taking an impression of the upper teeth and gums of the user. The dental guard can then be constructed to ensure a proper custom fit. Each layer provides a different function to provide an ideal cushion, as well as integration of artwork that is visible through the front of the dental guard. The dental guard may include air cells or chambers. The air cells provide a cushion by compressing the air cells to absorb an impact and spread the force of the impact over a greater area. A reinforcing wire maintains the shape and distribute impact forces. The reinforcing wire is completely embedded and encapsulated within the dental guard.

Abstract: A dental appliance and method includes injection molding a thermoplastic material to form discs for use in thermoforming. Also, a dental appliance and method of manufacture therefor, includes but is not limited to injection overmolding a thermoplastic polyster-containing material with an thermoplastic elastomer material to form a chemically bonded material, and thermoforming the injection molded chemically bonded material to form the dental appliance.

Abstract: The present disclosure relates to a dental form comprising at least one first composition and at least one second composition, wherein the at least one first composition and the at least one second composition react when mixed to form a third composition. Also disclosed herein are mouthguards and kits comprising dental forms.

Abstract: A dental appliance comprising at least two plies of thermoformable material, wherein a first ply of a first material, having a first set of characteristics properties, provides a first primary surface of the dental appliance and wherein a second ply of a material different from the first ply, having a second set of characteristic properties, provides an opposing second primary surface of the dental appliance.

Abstract: An oral appliance having a base member with a generally U shaped body formed from a thermoplastic elastomer material that is not mouldable at temperatures below about 100° C., the base member having an outer wall portion that defines the outer wall of the appliance and a base extending inwardly from the outer wall that defines a non-mouldable section of the web, the web portion having at least one void formed therein; an inner wall member having a generally U shaped body formed from a material that softens and is mouldable at a temperature below 100° C.

Abstract: A mouthguard system can be configured to provide protection to the soft tissues surrounding the mouth. A mouthguard system can include a front lip protection portion, a teeth engagement portion connected to and positioned posterior to the front lip protection portion, and a channel defined within a base layer of the teeth engagement portion. A bite layer is disposed within the channel having a durometer less than other portions of the mouthguard system. The mouthguard optionally includes one or more breathing channels and one or more flavorants.

Abstract: The present invention relates to optimising the performance of a user at an activity by providing oral apparatuses which provide different separation distances between the user's upper and lower jaw and enable a user to select the apparatus which gives the optimal performance.

Abstract: A mouthguard is configured to encourage its continued use by including one or more flavorants. A composite flavored mouthguard includes a mouthguard base having a generally U-shaped profile forming an upper channel. The mouthguard is formed of multiple layers, each of the layers independently including different flavorants.

Abstract: A novel oral air delivery system for CPAP or similar machines featuring a mouthpiece adapted to be inserted in a user's mouth between his/her teeth and a tube connected to the mouthpiece via a swivel joint. The swivel joint allows rotation of the tube with respect to the mouthpiece. The tube of the system can be connected to existing CPAP or similar machines. Air is delivered from the CPAP or similar machine through the tube and through a hole in the mouthpiece to the user's mouth, throat, and lungs.

Abstract: A mouth guard system for displaying a message using interchangeable tiles resembling teeth features an upper mouth guard. A plurality of tile channels, tile openings, and tile insertion apertures is located in the upper mouth guard. The system features a lower mouth guard. A plurality of tile channels, tile openings, and tile insertion apertures is located in the upper mouth guard. Each tile opening features a shape resembling a tooth. The system features a plurality of tiles designed to snuggly slide into the tile channel via the tile insertion aperture. The tile is visible via the tile opening. A tile cutout of a symbol, a character, or a picture is located throughout a cross-section of the tile from a tile front surface to a tile rear surface. A back wall of the tile channel is visible through the tile cutout. Each tile features rounded edges and rounded corners.

Abstract: Embodiments of methods and mandibular protruders and positioning devices, comprising, for example: an upper mounting bracket having an upper dental appliance; a lower mounting bracket having a lower dental appliance; and a rail system configured to couple the upper mounting bracket to the lower mounting bracket. Some embodiments comprise a drive motor and/or an initial position adjustment mechanism.

Abstract: Mouth guards of varying designs. The mouth guard is generally moldable and has non-planar biting surfaces. In other embodiments, the mouth guard has base members or flanges that have means for retaining medicaments and the like. Other versions have thermochromic elements selected to allow color changes at desired temperatures.

Abstract: A TemporoMandibular Joint (TMJ) balancing appliance and a method for using the same are provided, in which a first base portion accommodates incisor teeth, a second base portion is extended from a left side of the first base portion and accommodates left molar teeth, and a third base portion is extended from a right side of the first base portion and accommodates right molar teeth. The first base portion includes an upper part for accommodating upper incisor teeth and a lower part for accommodating lower incisor teeth and has a center for accommodating the upper and lower incisor teeth higher than the left and right sides.

Abstract: A mouthguard device and method of manufacturing is provided, wherein the mouthguard provides the wearer with protection typically provided by most mouthguard structures, while providing an embedded flavor in the mouthguard material that the wearer can taste to mask the otherwise foul smell of a used mouthguard over the course of its use. A flavorant is infused within the thermoplastic material, which is perceptible to the wearer and reduces its smell and bad taste. The method of manufacturing involves infusing flavorant within the thermoplastic material and thereafter providing the mouthguard structure to the user such that it can be molded to the wearer's mouth using a boil and bite technique.

Abstract: The present invention has aimed to provide a multilayer mouthpiece for rubbing teeth and gums to supply stimulation thereto. The multilayer mouthpiece includes: a tray of thermoplastic resin for covering teeth; and a rub stimulation sheet which is on the tray of the thermoplastic resin for supply rub stimulation to the gums and teeth.

Abstract: A dual layer mouthguard with a U-shape polycarbonate/EVA or elastomeric material skeletal base includes channels and ramps to ensure a uniform thickness on the occlusal, buccal and lingual surfaces of the teeth for proper alignment of the jaw and positioning for protection during the placement of the mouthguard. The liner is softer than the base when introduced to heat and remains softer as it is cooled. The base may also include metal/magnetic insertion to serve as a tethering device for temporary storage.

Abstract: TENS can be applied to the TMJ of an athlete for a period of time to deprogram muscles. After TENS, a desired position of the lower jaw relative to the upper jaw can be determined and recorded. The desired position can be a physiological resting position, or a performance position in which the lower jaw is positioned anteriorly relative to the physiological resting position. A mouthpiece can be prepared including bite portions configured to substantially space apart and position the jaws according to the desired position, and substantially prevent movement of the lower jaw relative to the upper jaw. A connecting portion connects the bite portions within the mouth, and may extend labially along the anterior teeth and associated gum region of the lower jaw, and may be sized and shaped to substantially lie out of the way so as to not impede speech of the athlete.

Abstract: A spacing member can be positioned between teeth of the athlete to obtain a desired position between the upper and lower jaw. At least one bite registration can be recorded while the lower jaw is in the desired position. The desired position can range from the physiological resting position, to a performance position, in which the lower jaw is positioned anteriorly in relation to the physiological resting position. The mouthpiece can be formed to include a pair of bite portions configured to substantially space apart and position the jaws generally according to the desired position, and a connecting portion can connect the bite portions within the mouth. The connecting portion may extend labially along the anterior teeth and associated gum region of the lower jaw, and may be sized and shaped to substantially lie out of the way so as to not impede speech of the athlete.