10 Main Topics About PFM Crowns in Mexico

1	Porcelain Fused To Metal Crowns Cost
2	PFM Advantages And DisAdvantages
3	PFM Crown Steps Mexico – Manufacturing And TimeFrames
4	PFM Crown Parts , Porcelain And Metal Content And Composition
5	PFM Vs Zirconia,Porcelain Or Ceramic Crowns
6	PFM Crown Radiograph (Check The Fit)

Metal Ceramic Crowns Are Often Used For Back Teeth And Are Considered, A Reliable Strong, And Robust Type Of Crown, In Dentistry Know A Days They Are A Little Outdated As Many Patient Would Rather Have A All Ceramic Restoration. PFM Crowns Consist Of A Metal Interior Or Base Which Is Fused with The porcelain.

Read Our Full Guide To Getting Porcelain Fused To Metal Crowns In Mexico, The Alloy Materials Available, Porcelains Available, Advantages And Disadvantajes, Troubleshooting, PFM Crown Designs, How Your PFM Crown Is Suppose To Look Like In The Xray.

PFM Advantages And DisAdvantages

Advantages

Cheaper, Robust, Been In The Market Over 40 Years, Proven Track Record, Great For Attachment, Bridges, Combined With Partial Dentures, Or If You Currently Have PFM Crowns To Match The Color.

Disadvantages

Stains The Gums, Outdated, Longer Manufacturing Process, More Margin For Failure Of Porcelain, More Tooth Griding, Ill Fitted If Made By Cheap Dental Lab, PFM crown metal showing, Thicker, More Tooth Reduction.

Porcelain Fused To Metal Crowns In Mexico Cost $150-$500 USD.

With An Average Cost Of $200 USD Per Crown.

Porcelain-fused-to-metal crowns can cost $500-$1,500 in USA Or Canada According To CostHelper And Dental Associations Guidelines

If You want Suggestions Of Clinics Please Call Us Or Fill Out our Contact Form.

Make An Informed Decision Prior To Traveling To Mexico For Dental Work.

PFM Crown Steps Mexico – Manufacturing And TimeFrames

The material presents as powder to be mixed with liquid forming a slurry that is used to build the restoration up

Ceramic ingot is fused and cast in a refractory (investment) mold made by the lost wax technique

Base Metal Alloys – most popular for PFM’s.  Contain NO noble metals – “Non-Precious”

Metal is relatively stable when in a solid state, the metal mold it must be heated beyond its melting range. When cooled, metal forms a crystalline solid.

Bonding of porcelain to the metal Copings. Certain metal system (electro-forming) requires the application of specific bonding paste before building-up the porcelain.

PFM Crown Parts , Porcelain And Metal Content And Composition

These restorations are composed of; Metal substructure (Coping) supporting a ceramic veneer those are chemically and mechanically-bonded together.

PARTS OF PFM
( PORCELAIN FUSED TO METAL)

These restorations are composed of; Metal substructure (Coping) supporting a ceramic veneer those are chemically and mechanically-bonded together

Core: cast metallic framework. Also known as coping.

Opaque porcelain : first layer consisting of porcelain modified with opacifying oxides

Mask the darkness of the oxidized metal framework
Metal-ceramic bond

Final buildup of dentine and enamel porcelain.

Bonding of porcelain to the metal copings

Mechanical bonding:

– Infiltration (flow) of the fused ceramic into the surface irregularities of the metal coping.

– Sandblasting of the metal surface or using plastic beads during waxing are important for this issue.

Chemical bonding:

– Ionic bond between the metal oxide layer and the opaque porcelain.

– Metal degassing is important for oxide formation, removing the surface contaminants and greases.

– Thin oxide layer (in case of noble alloys) provides stronger bond than the thick one (in case of base metal alloys).

Coeff. of thermal expansion mismatch:

As a result of higher metal contraction on cooling,

– The fused porcelain will be sucked (attracted) more strongly into the metal surface irregularities.

– Residual compressive stresses will developed in and strengthen the porcelain.

Application of a special bonding agent:

Certain metal system (electro-forming) requires the application of specific bonding paste before building-up the porcelain.

PFM Vs Zirconia,Porcelain Or Ceramic Crowns

Advantages

Porcelain or ceramic crowns provide the best and most natural look. They match your surrounding teeth in shape, size, and color

Disadvantages

They are not as strong as metal crowns. Porcelain crowns can last a long time, but they have to be well taken care of.

All-porcelain crowns can range between $800-$3,000

Advantages

They’ve been around for over 50 years. We know they work well.

Disadvantages

The metal in these crowns may cause a grey line at the gumline.

Porcelain-fused-to-metal crowns can cost $500-$1,500

Advantages

They are strong and long-lasting (less possibilities of chipping or breaking).

Disadvantages

Their strength can make the teeth they bite against wear down easily.

Zirconia Crowns and E-max crowns cost approximately the same as all- porcelain crowns

PFM Crown Radiograph (Check The Fit)

Is necessary check with X Ray / 3D Scan, the space between the teeth and mandible, for made a prototype of the teeths in the CAD/CAM for better results of the porcelain fused metal crown.