Fogorvosi rendelő főoldala
Fixed prostheses

Fixed prostheses

Fixed restorations
The teeth are a number of tasks. These are the most important of the chewing, but also the role of sound production, the development of facial harmony. The replacement of missing teeth, missing teeth have a single case is very important. The prosthesis is not only responsible for the replacement of missing teeth, but due to the emerging functional and aesthetic fogelvesztés disorders, due later in the toothlessness prevent lesions. Disrupted due to loss of teeth in the dental unit. The lack of teeth within each tooth row of teeth in movement and migration of lead, thereby causing further problems.

The consequences of tooth loss:

  • decrease in chewing ability
  • articulation disorder
  • visual handicap
  • Changes in the expression
  • development of psychological inhibitions
  • reduction of working capacity (in particular performers, teachers, wind instrument players only)
  • inclination of the teeth bordering the gap, migration
  • prominence of the remaining teeth (if you miss the other jaw in fogpár)
  • overloading of the remaining teeth, excessive wear
  • Damage to the tooth, followed by a further loss of teeth
  • long-term mandibular joint pain, and
  • digestive diseases occur

Fixed Prosthodontics
A fixed prosthesis prepared according to the remaining teeth or implants fixed (cemented), can not be removed from the mouth restorations. Medical assistance is needed to remove it, you can not remove the fixed replacement. A fixed prosthesis is damaged during removal, and therefore removed from the dental work is no longer placed in the mouth again.

Fixed prosthesis:

  • crown
  • bridge
  • cog prosthesis
  • shell

I. Crown:

The crown is a prosthesis, which will be properly prepared for the crown is covered in part, that form by the anatomical shape. In the event that a tooth is damaged to such an extent that it is aesthetically pleasing and filling insertion, we can not recover, then crown is recommended. The crown does not replace missing teeth.

1.Metal ceramic crown:
Metal-ceramic crowns in the preparation of a metal frame to ensure stability of the crown, then this is it the same color as the porcelain veneer teeth, which is responsible for the proper aesthetic effects.
A crown made of an alloy metal body in a variety of metals. Most widely used alloy of nickel-chromium alloy, which of the two main components in addition to other elements. The market has been increasing due to nickel-nickel alloys. Ceramic is used to disguise what specific firing during 800 to 900 ° C, one adherent oxide layer can be attached to the dental laboratory.
One of the most important work phases required for preparing a test of the metal framework. In this case, the more undisguised attempt to metal crowns in the mouth. The reason is that, in time to realize the potential errors, because they can not be corrected after the disguise.

2. Metal-free ceramic crown
In the case of a ground tooth fémsapka not made, but will be designed in full ceramic, or metal-free all ceramic crown. Since then no metal is present in the ceramic itself, the high light transmittance, so high aesthetic requirements. Nowadays, the most perfect, legbiokompatibilisebb, aesthetic prosthesis.
The benefits of all-ceramic crowns:
does not contain any metal, so do not develop metal allergy
Grey gumline is not formed, the preparation of the original broad-shouldered, tooth-colored crown can be made, as no metal frame, which the ceramic layers átlátszhat
provides a perfect aesthetic effect.

3. Electroplated gold crown
The buffed fogcsonkra not only make a casting of metal cap, but also so-called gold electroplating. Thus, a pure gold, very thin, only 0.2 mm thick and you get hats, which was covered with ceramics. The resulting extremely accurate and crowns of the yellow gold base provides a lively color effect.

4. Zircon Crown:
The zirconium oxide ceramic crowns and bridges is very high bio-compatibility, stability, aesthetics and high flexural strength are characterized. The dentures will serve for many years to decades. Any requirement to perform what egyigényes restaurációtól a patient can expect.

II. Bridge:

The bridge is a prosthesis, which is the shortage of adequately prepared for replacement műfogakat remaining teeth, roots or implants to replace those records. Up to as much space as the lost natural teeth.

The bridge is made of:
1. Ceramic-metal: the metal structure due to the absence of a bridge will be even more persistent. This metal frame in a special way to burn onto porcelain, resulting in an aesthetically appropriate bridge replacement is made. The disadvantage is that the metal body against allergies can occur.

2. ceramic-gold: yellow color makes it the perfect after applying porcelain mimics the natural color of teeth. The stability of aranyváz appropriate. Base metal allergy may also be used.

3. Metal-free zirconium oxide: does not contain any metal. The bridge frame of zirconium oxide, which is four times stronger than the metals. Since metal-free, metal allergy, can be applied, in addition, perfectly aesthetic. Disadvantage of a longer preparation time technician as well as higher costs.

Special types of bridge:
Bridge Inlay:
Tooth replacement in the event of a deficit of adjacent teeth grinding train the pillars of the bridge, while the loss of teeth over the bridge member is going to find a job. In some cases may be more advantageous if the deficit instead of a grinding adjacent teeth inlays (deposits) are out, and they will keep the replacement tooth. This is called. “Belle Glass” inlay bridge anchorage. This reduces the prosthesis when the stock level will be sacrificed intact.

Bridge circuit:
Dentures covering the entire bridge, which is located in the jaw that consolidates all of a tooth.

III. Cog work

Large deficits in the case of crown, but also for healthy roots in the root channels of the nerves after the removal of quail and a centrally placed pin socket for the root canal to restore. This work is the root cog is fixed with cement chunk of the root canal, then this can be made by a crown.

When dental work is recommended drawing pin?

  • Will break the case – if only part of the crown is damaged, but the roots remained intact
  • Largely a result of caries damaged, destroyed part of the tooth crown
  • If you are preparing the tooth crown, but the stub of less than 3mm
  • If you want to correct the alignment will
  • The dental condition of the production:
  • A minimum of 8-10 mm long root
  • The root length of the pin used in anchoring 2/3-a
  • Perfect root canal, which can be easily removed if necessary

Sun Shell:
Ceramic shell: The shell is made of a thin tooth-colored restoration materials, which will be only the outer surface of the lip toward the surface.
There are porcelain shells (ceramic shell), as well as a composite shell. Indications, mainly because of esthetic skin is prepared. Such reasons may include some other method will not be included discoloration of the front teeth are too big or disorder of the formal gap between the incisors. The minor variations in color often, without creating the shell, the surgery will be bleaching can also be improved.
The fine enamel after the preparation of general impression we have, then porcelain dental technician prepares the skin to the desired shape and color. Minor differences in the oral cavity, the dentist by un sampled. direct tooth-colored shell is made of light-curing composite materials.

When I suggested?

  • Total or partial anterior concealing coloration
  • Developmental enamel defects caused by failure to correct
  • Will change the length of your choice
  • The closing gaps between teeth
  • Grown in the wrong place, or uncomfortable place wedged in teeth
  • Color defects in teeth
  • Brilliantly white, natural-looking teeth in order to
  • Accidents, malformations due to reconstruction of damaged crowns

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