If for any reason a person can not afford to removable dentures on implants, the most effective alternative for the price, comfort, aesthetics and durability qualities will clasp denture.

The main indications:

• The absence of 2-3 or more adjacent teeth within one defect;
  
• Presence of a defect of the dentition on a jaw or on different sides on each side of a few;
  
• The need shinirovat front teeth with periodontitis, periodontal disease;
• Pronounced gag reflex in the patient (for this reason it is impossible to use conventional laminar prostheses because of their large volume);
  
• Allergic to plastic monomers;
  
• There is no possibility to conduct implantation;
  
• Defect dental arches so great that they can not close the bridge.
  

Clasp prosthesis set according to the type of bridge, that is, its design includes a few "bridges", united by a single cast frame. If the dentition is missing two teeth in a row, the prosthesis is fixed to the abutment teeth (intact, stored or crowns, or implant), which are located at the edges of the defect. At this time, just closed defect on the other side, and the two bridged portion connected arc that goes over the edge of the sky, or inside of the lower jaw.

Clasp prosthesis on the lower jaw:

Much depends on the health of the human dental system: stability of the abutment teeth, periodontal status, structural features of the oral tissues. Even if there is a sufficient number of teeth to lock clasp denture doctor can not make it, because He will not hold - all individually.

The most inexpensive and common options. He is held in abutment teeth using special hooks - clasps.

These hooks can further shinirovat moving teeth with periodontal disease. (In the photo - the wavy line metal frame along the arc of the teeth)

The aesthetics of the prosthesis with clasps not everyone likes, but it is one of the most cost options.

Fixing clasp dentures can be performed using locks attachments. If the design is set based on the crown, then it more rigid fixation can be used Microcastle is one part of the castle is attached to the crowns, the second - to the prosthesis (matrix patricians).

To put it, simply insert one slot to another until it clicks.

This clasp prosthesis takes up much less space, it is possible to remove less, it does not work loose and can not injure the gums.

The main advantage of partial denture with locks is that it uniformly distributes chewing maximum load - exactly in half between the gums and teeth, while fixing clasp on the teeth have only one-third.

Clasp prosthesis with telescopic fixation deservedly among the most noticeable in the mouth. He keeps on specially made for this telescopic crowns. Telescopic clasp denture is qualitatively installed only if the most accurate matching frame and the basic design of crowns on the abutment teeth, so the process of its manufacture requires great precision, the cost of materials and virtually jewelry work.

As can be seen from the photo, this clasp prosthesis on telescopic crowns is almost invisible:

Non-metal clasp prostheses - a way out for allergic reactions to metals, or if the patient classic clasps seem too harsh, severe.

Kvadrotti - acetylic clasp prosthesis without metal. It is much softer and lighter than ordinary clasp, easy to use, though a bit more expensive.

You can replace the soft denture Acre free from analogue plastic - it is cheaper and suitable for people with allergies to plastics and metals.

Prosthesis will require several visits to the dentist, podiatrist.

At first, the doctor will examine appoint sanitation teeth and gums, or hold it himself (all unhealthy teeth and inflammatory lesions to cure - to eliminate the source of infection); If rehabilitation is not required, a podiatrist will remove the prints from both the patient's jaw and dentition in laboratory techniques on them otolyut plaster models.

With the patient discuss the details of prosthesis: what affordable ways of fixing the best fit is determined by natural color of teeth, planned support for attachment partial denture. If your teeth are saved - do not need to do anything, and if they are destroyed, they need to prepare for prosthetics.

Much depends on the type of design, but the basic algorithm further action is as follows:

• Modeling wax skeleton, its fitting (2nd visit);
  
• The frame is molded from metal, sand, made fitting (3rd visit);
  
• In the laboratory, simulated plastic base, it set his teeth, another fitting (check the setting of teeth in occlusion (4 visit);
  
• In five visits to final inspection takes place, fit is the prosthesis and its delivery.
  

Arc partial denture and the whole structure of his skeleton is well shown in this photo:

Manufacturing partial denture can be seen in these videos:

To take care of such prostheses is simple - they need to be cleaned in the same way as their teeth to protect them from overloading (not crack nuts, etc.) and regularly shoot.

The first 2 weeks - 2 months you'll still feel it in your mouth, but soon get used to it, but shoot it still definitely need - in remote places accumulate food debris and bacterial plaque.

Repair clasp dentures impossible if punctured frame, need to re completely redo the work from prints, casting etc. If there are defects of plastic need to consult with an orthopedic, sometimes small chips can be compensated.

Design clasp dentures are selected individually as a dentist, podiatrist, taking into account the state of the patient's mouth, his preferences and capabilities. The price of the clasp denture higher than in the Plate-but the construction itself is much stronger and longer serves. The value of the partial denture affect particular fixtures, materials used and the complexity of the clinical case.