What is Kennedy's classification of partially edentulous cases based?

What is Kennedy's classification of partially edentulous cases based?

What is Kennedy's classification of partially edentulous cases based?

To classify a partially edentulous model according to the classification introduced by Kennedy and then modified by Applegate, it is necessary to proceed in order, first verifying if the model belongs to class 1, and only after passing to 2, then to 3 and finally at 4.

How is a partial denture made?

The skeletonized prosthesis is made starting from the classic scan of the model or starting directly from the digital impression made directly in the patient's mouth with the aid of an intraoral scanner.

What part of the hook can go into the Undercut?

… To establish a suitable undercut. The result is the prosthetic equator of the individual teeth. The alignment must be chosen so that the prosthetic equator lies in the lower third of the tooth in the area of ​​the hook tips.

What is the Parallelometer for?

High precision mechanical instrument, indispensable in the study phase on the models, for the research of the equator, the tracing of the guidelines and for the insertion of the attachments in mobile prostheses.

What is the Kennedy classification for?

CLASSES OF KENNEDY PROSTHESIS Class I. This includes all cases in which there are bilateral saddles with free distal ends (A). Class II. It includes cases in which there is a unilateral saddle without a terminal pillar, while the other half-arch is complete (B).

What is the Ackermann classification for?

To determine the class of edentulous, the Ackermann classification is used, according to the relationship between the incisal papilla and the inferior vestibular fornix.

How much does a superior skeleton cost?

The price varies mainly according to the type of fixing and the number of parts to be replaced. The types of fixation include prostheses whose price fluctuates between 45 euros. Another type of fixation is the removable prosthesis and its price would be around 600 per arch (upper and lower arch).

How is the framework made?

The skeleton is composed of three elements: the central body, the artificial teeth and the flange. The material of the central body is usually an alloy of chromium, cobalt and molybdenum; the supporting pillar is also equipped with hooks or attachments, to be anchored to the natural teeth, which will act as a support.

What does it mean skeletonized?

skeletonized sm and adj. [der. of skeleton]. - Partial and removable dental prosthesis device, with a metal structure arranged in such a way as to discharge the forces of chewing on the residual teeth.

What is the line of analysis?

Lines of analysis: this is the major contour line of the abutment teeth, which is detected with a graphite marker. This measurement is useful for applying hooks.

What is meant by removable prosthesis?

The removable prosthesis - or mobile prosthesis - is a type of dental prosthesis that can be removed and reinserted by the patient inside his own oral cavity and without the support of a dentist.

What are the bite registration valleys used for?

On the bases, the wax bite registration valleys will be performed according to the standard measures, which will be used for the subdivision of the prosthetic space, for the registration of the intermaxillary relationships and for the assembly of the teeth.

How many Ackermann classes are there?

CLASSIFICATION OF ACKERMANN: According to Ackermann there are 3 different types of assembly classes established according to the relationship between the incisal papilla and the inferior vestibular fornix.

How much does a skeletonized cost?

The price of each single resin tooth that is mounted on the framework is instead 45-50 euros. Attention then because the cost of each additional hook in addition to the two already foreseen amounts to about 90-100 euros. The price for a complete prosthesis could cost as much as 400-500 euros.

How much does a skeletonized cost?

Why go abroad when you have the best at home?

How much does a skeletonized implant cost?

Why go abroad when you have the best at home?

What is the dental framework used for?

The skeletonized prosthesis, also called skeletonized, is the ideal solution to replace missing teeth in an effective, economical and fast way. The dental skeleton belongs to the type of removable partial dentures.

What are the logging valleys?

The wax valleys convince with excellent processing properties, resist heat and hold their shape when cooling. ... bite registration wax rims are available with or without flavorings, in sticks or preforms.