Replacements>crown>types of crown

  TYPES OF CROWN

Ceramco -metal

          

 

 

Advantages
  • Strongest type of esthetic crown   

  • Doesn't fracture or chip as easily as alternative esthetic type crown

  • Usually most economical esthetic crowns

 

 

 

 

 

Disadvantages

Metal may be visible if tissue shrinks, Metal may be visible if tissue is thin, Metal may affect color of porcelain,Possible bluish tint of gum if gum tissue is thin and metal shows through.

Ceramco -metal crown with porcelain butt joint 

 

 

 

 

 

 

Advantages
  • Esthetic   

  • No metal shows from front

  • Strong

 

 

 

 

 

 

 

Disadvantages

Metal usually visible from inside view only, Underlying metal may affect color of porcelain, Porcelain margin more susceptible to chipping than metal, More costly to make

 

All - porcelain or cast glass

 

 

 

 

 

 

Advantages
  • Most esthetic throughout crown life 

  • No metal shows

 

 

 

 

 

 

 

Disadvantages

Not as strong as ceramco metal crown, Margin may be more susceptible to chipping, More costly to make

Full Metal

 

 

Advantages

  • Strong crown 

  • Very Economical

 

 

Disadvantages

Esthetically dissatisfactory

 

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