An adjustable protective mouth assembly and method for protecting the surroundings adjacent to the oral cavity of a patient is provided. The adjustable protective mouth assembly includes a channeled body comprising first and second legs spaced and integrally coupled by a connecting portion. The channeled body is for inserting into the oral cavity of a patient during use. The channeled body further comprises first and second ends, such that the channeled body of the first end is constructed to be received and nest within the channeled body of the second end, forming a connection therebetween.

The invention relates to a film tensioning element (10), in particular for performing dental operations in a patient's oral cavity, comprising a vestibular ring (16) and a lip ring (14) between which and optionally beyond which a film (12) extends, in particular substantially in a ring shape or hose shape, said film being held tensioned by the rings (14, 16), the film (12) and the rings (14, 16) being resiliently deformable. The film (12) has a radially inwardly extending constriction (18), at least in a region, in the progression between the lip ring (14) and vestibular ring (16), the film (12), at least in said region, extending without tension and in a single piece between the radially inwardly directed inner face (36) and radially outwardly directed outer face (38) thereof, in particular without overlays and/or inlays.

The invention relates to a film tensioning element (10), in particular for performing dental operations in a patient's oral cavity, comprising a vestibular ring (16) and a lip ring (14) between which and optionally beyond which a film (12) extends, in particular substantially in a ring shape or hose shape, said film being held tensioned by the rings (14, 16), the film (12) and the rings (14, 16) being resiliently deformable. The film (12) has a radially inwardly extending constriction (18), at least in a region, in the progression between the lip ring (14) and vestibular ring (16), the film (12), at least in said region, extending without tension and in a single piece between the radially inwardly directed inner face (36) and radially outwardly directed outer face (38) thereof, in particular without overlays and/or inlays.

A method of reducing counterfeit medicaments or reducing medicament abuse is provided, the method comprising making an oral appliance for delivering a medicament to teeth and/or soft tissue areas inside an oral cavity, the oral appliance comprising an interior surface having a medicament disposed in or on at least a portion of and/or all of the interior surface of the oral appliance, the interior surface being formed to fit contours of at least the portion of the teeth and/or soft tissue areas inside the oral cavity and being configured for holding the medicament in contact with at least the portion of the teeth and/or soft tissue areas inside the oral cavity to deliver the medicament thereto. In some embodiments, the oral appliance is used in a blockchain system.

A method of reducing counterfeit medicaments or reducing medicament abuse is provided, the method comprising making an oral appliance for delivering a medicament to teeth and/or soft tissue areas inside an oral cavity, the oral appliance comprising an interior surface having a medicament disposed in or on at least a portion of and/or all of the interior surface of the oral appliance, the interior surface being formed to fit contours of at least the portion of the teeth and/or soft tissue areas inside the oral cavity and being configured for holding the medicament in contact with at least the portion of the teeth and/or soft tissue areas inside the oral cavity to deliver the medicament thereto. In some embodiments, the oral appliance is used in a blockchain system.

The present invention allows dental professionals to more efficiently and effectively control contaminants not only at the source of their creation (the mouth, for example), with optional configurations that comprise tiered guarding layers to protect the patient, the dentist, the dental assistant, the dental hygienist, as well as other dental professionals/staff, other patients, and subsequent patients to be treated in that operatory.

The invention is generally a dental appliance that, in exemplary embodiments, includes a mouthpiece equipped with a tongue-securing mechanism. The dental appliance helps keep a user's airway unobstructed by securing a tip portion of the tongue slightly forward relative to the mouth so that the tongue is held from falling back into the throat. This invention helps alleviate problems including severe snoring and sleep apnea, which are typically caused by the tongue obstructing the airway at the throat, thus impeding respiration during sleep or when unconscious. In an exemplary embodiment, the dental appliance comprises a mouthpiece which is configured to circumscribe a tongue retaining mechanism, or tongue sleeve, that secures a user's tongue in place.

The invention is generally a dental appliance that, in exemplary embodiments, includes a mouthpiece equipped with a tongue-securing mechanism. The dental appliance helps keep a user's airway unobstructed by securing a tip portion of the tongue slightly forward relative to the mouth so that the tongue is held from falling back into the throat. This invention helps alleviate problems including severe snoring and sleep apnea, which are typically caused by the tongue obstructing the airway at the throat, thus impeding respiration during sleep or when unconscious. In an exemplary embodiment, the dental appliance comprises a mouthpiece which is configured to circumscribe a tongue retaining mechanism, or tongue sleeve, that secures a user's tongue in place.

A system for performing a dental procedure includes a hand piece having a robot arm that extends along a first axis, and a medical tool coupled with a distal end of the robot arm. The system includes a first gimbal coupled with the robot arm for rotating the robot arm and the medical tool about the first axis, a second gimbal coupled with the robot arm for tilting the medical tool up and down relative to the first axis, and a third gimbal coupled with the robot arm for moving the medical tool up and down along a second axis that is perpendicular to the first axis. The hand piece includes a turret that supports the robot arm and rotates within a plane that is perpendicular to the second axis. The system has a first motor coupled with the first shaft for extending and retracting the first shaft along the first axis, a second motor coupled with the first shaft for rotating the first shaft around the first axis, a third motor coupled with the panning linkage for moving he first shaft to the left and the right within the plane that is perpendicular to the second axis, a fourth motor coupled with the second shaft for extending and retracting the second shaft along the first axis, and a fifth motor coupled with the third shaft for extending and retracting the third shaft along the first axis.