E-max benefits and harms

E-max benefits and harms

Learn with us about the E-max material benefits and harms, as with the scientific progress in the field of dentistry, especially with regard to dental lenses, it is the best solution for damaged, stained or distorted teeth.

With the scientific advances in the field of dentistry, especially for dental crowns are the best solution for damaged, stained or discolored teeth. E-max crowns cover the affected tooth or teeth, and are often used In conjunction with bridges and implants.

What is E-max?

The E-Max crown is the latest type of crown, which is a material characterized by its transparent color and durability and is considered less susceptible to cracking than zirconium crowns and consists of homogeneous lithium disilicate ceramics that provide an aesthetically pleasing fit and precision for patients with defective teeth even If the preparations show a shadow dark.

 

What is E-max used for?

E-max is used to repair:

• Broken teeth.
• Damaged teeth
• Severely decayed teeth
• Replace missing teeth, misshapen teeth, or crooked teeth.

 

Advantages of the E-max for teeth

• Highly resistant to breakage or cracking. Emax-based prostheses do not contain any metal alloy beneath the porcelain.
• The unsightly gray line of base metal will not be visible at the gum lines, and the denture will look just like your natural teeth.
• High transparency commensurate with the transparency of the teeth.
• Strength and durability because it is made of lithium silicate, which is a glass ceramic and has excellent strength.
• Long-term results and the perfect solution for front teeth.

 

Damage and complications of the E-max for teeth

• Emax may break when it is installed on the back molars, and this is a rare occurrence.
• Not the Ideal solution for back teeth.
• If you want to use Emax for back teeth because of appearance, we need to trim your teeth more until Emax has enough thickness to sit.
• May not suit darker teeth.

 

How is the E-max fixed on the teeth?

The dentist prepares the teeth by removing a thin layer of the natural tooth structure. After that, a digital Impression will be made of the teeth with the help of an intraoral camera. This impression is then transferred to the computer that controls the grinding procedures. The dentist then matches the shade of the teeth. Crown with the patient’s natural teeth. Finally, a milling machine cuts the homogeneous mass of lithium disilicate to produce the desired shape of the prosthesis. Finally, the dentist adjusts the combination to your tooth, making any fine adjustments if necessary and affixing it to your teeth.

 

The most important brands of E-max

There are many brands of E-max, the most important of which are:

IPS e.max combination

Biocompatible glass-ceramic lithium alloys.

 

IPS e.max Press formula

In this “soft” state, the material exhibits its unusual “bluish” color and strength of about 160 MPa.

 

IPS e.max ZirPress formula

IPS e.max ZirPress alloys perfectly combine PRESS and CAD/CAM technology.

Its ultimate strength of 500 MPa and desirable aesthetic properties, such as tooth color, transparency and brightness, are achieved during a simple and rapid crystallization process.

IPS e.max ZirCAD frames

The formula is covered with an IPS e.max Ceram veneer onto which the IPS e.max ZirPress Is pressed.

 

IPS e.max Ceram formula

It is the connecting element between the various components of the whole ceramic system.

 

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Sources: Ncbi