摘要:
An artificial denture-skull for dental teaching and practice purposes, consisting of the model of an upper jaw which is equipped with teeth and of the model of a lower jaw which is equipped with teeth, the lower jaw model being connected with the upper jaw model for pivotal movement through the intermediary of two jaw linkages which are arranged at respectively both sides of the jaw models, whereby the lower jaw model is presently equipped with an articulated ball belonging to the jaw linkages and which is guided within an articulating track arranged in an articulating box on the upper jaw model. For the most possible exact simulation of the human head, the denture-skull can also be provided with a cerebral skull portion, as well as with a pocket-shaped covering possessing an oral or mouth aperture, for the resultant formation of a complete phantom head.
摘要:
In a training and practice apparatus (1) for simulating and practising clinical dental processes, with a model bust (6) which has a chest part, a neck (16) and a head (7) and is swivel-mounted on a carrier (4), the head (7) is mounted on a head carrier by means of a joint (17) and can thereby be swivelled into different working positions and fixed in the adopted swivel position, the joint (17) is arranged in the neck (16), the neck (16) has an engagement recess (28) opening approximately coaxially at its bottom end and the head carrier is a bearing rod, engaging in the engagement recess, on which the joint (17) is arranged and which is mounted in the chest part.
摘要:
An artificial denture-skull for dental teaching and practice purposes, consisting of a model of an upper jaw equipped with teeth and which is arranged on an upper support plate, and a model of a lower jaw equipped with teeth which is arranged on a lower support plate, and wherein both support plates on the inner surfaces facing the dentures for the mounting of the jaw models incorporate an O-ring seating arrangement for the jaw models, against which there can be clamped the jaw models through the application of their base surface with the interposition of a clamping device extending through the support plates and which can be manipulated from the outside. For the most possibly exact simulation of the human head, the denture-skull can be also connected with a cerebral cavity-defining skull portion, as well as with a pocket-shaped covering which includes a mouth opening for the formation of a complete phantom head.
摘要:
An artificial denture-skull for dental teaching and practice purposes, consisting of a model of an upper jaw or maxilla equipped with teeth and with a model of a lower jaw or mandible equipped with teeth, the last of which is pivotally connected with the upper jaw model through two jaw linkages which are arranged at both sides of the jaw models whereby for fixing the denture-skull in an open position, a downwardly extending latching device is provided on the upper jaw model and which able to be brought into engagement with the lower jaw model. For the most possibly complete simulation of the human head, the denture-skull is also connectable with a cranial cavity-forming skull portion, as well as with a pocket-shaped covering which possesses an oral aperture.
摘要:
A mounting arrangement for a tooth in an artificial dental jaw model, especially in an artificial denture skull, and which is utilized for teaching and practice purposes. The tooth which is to be exchanged or replaced can be pulled out with an ordinary pair of extracting pliers and in an imitation of an actual extracting procedure, and the new tooth can be inserted with the application of a forcible or strong finger pressure.
摘要:
An electronic register device for recording movements of the lower jaw of a person relative to the upper jaw of the person, the device having a bite fork for recording a position of the upper jaw relative to reference points on the head of the person, wherein the bite fork is designed to receive a plastic compound for recording an impression of the dentition of the upper jaw
摘要:
A combined teaching and practicing apparatus. The apparatus is adapted for an optimized simulation and practice in dental-clinical work or operating procedures, as well as also being adapted for purely dental-technical work and which, in addition thereto, ensures that the apparatus is suited for right-handed as well as left-handed persons, and which affords for an optimum savings in space at uniformly maintained quality in the teaching or educating of the students.
摘要:
Dental teaching and practicing apparatus for the simulation and practice of dental-clinical working or operating procedures, such as are generally employed for the education and training of dentists and their assistants. The apparatus which represents or incorporates a patient-simulator can be individually positioned, especially with consideration being given to limited space or place conditions, whereby during non-use thereof the apparatus can be brought into a space-saving stored position, and can also be set up in such a manner that within an unchanged assembly, it is comfortable for either a right-handed or left-handed person.
摘要:
An electronic register device for recording movements of the lower jaw of a person relative to the upper jaw of the person, the device having a bite fork for recording a position of the upper jaw relative to reference points on the head of the person, wherein the bite fork is designed to receive a plastic compound for recording an impression of the dentition of the upper jaw.
摘要:
A processing or machining installation, especially for dental purposes, with two combined different processing apparatuses. The installation possesses a common control and suctioning arrangement, and also incorporates a control circuit for the currently activated processing or treating apparatus, through the intermediary of which there is always compulsorily actuated the suctioning device in conjunction therewith.