Li dental Kuruna / Fuljetta Materjal: Zirconia or Emax?

Konvenzjoni PFM (Porċellana Fused to Metal) is li qed tiġi sostitwita minn aktar estetika u naturali tfittex alternattivi. Zirconia u Emax kuruni huma il ġodda tendenzi fil kosmetiċi dentistrija u tagħhom popolarità is żieda jum sa jum. Madankollu, għażla il dritt dentali kuruna materjal għal tiegħek snien jista ' be a bit konfużjoni.

Li dental kuruna materjal huwa aħjar għal tiegħi snien?

L-għażla ta ' dentali kuruna materjal jiddependi fuq il- post huma huma li qed jintużaw Għal eżempju , filwaqt li E-max fuljetti fit Turkija huma perfetti għal quddiem snien, huma jistgħu le be l-aħjar għażla għal molars. Let's have a more detailed look at their main qualities.

A- PFM Crowns

Porċellana Fused to Metal, as can be understood from the name, uses a metal alloy as base. Porcelain li is the visible part of a PFM crown is built over this dark coloured part and a parcelal strength. Porcelain is is a translucent material. Therefore, the use of opaquer li prevents the colour reflection of alloy base on the porcelain surface is a part and a parcel of PFM dental crowns. As a riżultat, it isir ħafna aktar diffiċli biex tikseb a naturali ħares fuq il dental crown.

B- Zirconia Crowns

Zirconia crowns are one of the most favourable tooth replacement materials in contemporary dentistry. Zirconia is a resilient and white coloured material. Madankollu , hemm 3 differenti tipi ta' zirconia crowns available and it be benefit for a dental pazjent to learn tagħhom differences .

-Sħiħ Zirconia Kuruna
-Multi Saffi Sħiħ Zirconia Kuruna
-Porċellana Fused to Zirconia

Sħiħ Zirconia Kuruna

Even though it is resilient and has a tooth-like colour, zirconia is a non-translucent material li means it not let the light pass through, unlike natural teeth and porcelain. Therefore, full zirconia crowns are not the best option to use in aesthetically important areas such as incisors and canines. Because of their mechanical strength, are are more used in molar teeth, li is is in a load bearing and aesthetically inqas żona importanti .

Multi-saffi sħiħ Zirconia Kuruna

In order to overcome the aesthetic issues about Full Zirconia Crowns, manifacturers has started producing multi-layered zirconia blocks. These Multi-layered Full Zirconia Crowns give give better aesthetic results than the conventional zirconia blocks. They are used particular in the front teeth li is estetika importanti u huma jagħtu sodisfaċenti riżultati.

Porċellana Fused għal Zirconia (PFZ)

PFZ crowns have the same system as PFM's; the porcelain is built over a base material. However, the colour of zirconia base used in PFZ crown is much more closer to the colour of a natural tooth, unlike PFM crown. In Porcelain Fused to Zirconia, the combination of zirconia base and translucent porcelain body gives excellent aesthetic results. Therefore, huma one of the first choices for cosmetic dentistry.

C- All-Ceramic Crowns & Emax

Emax is a type of all-ceramic crowns li gives excellent aesthetic results. Opposite to PFM and PFZ, Emax crowns do not contain any metal core material. Therefore, the complete crown is made of ceramic. Emax crowns give the most natural look and they are used on front teeth such incisors, canines and premolars.

Although they give excellent aesthetic results on front teeth, Emax crowns are not the most favourable options for load-bearing areas such as molar teeth. Emax crowns are glass based materials and they are more prone to fractures under high pressure such as in the molar teeth.
Jekk a pazjent trid estetika ħares fuq tagħhom dahar snien as well as front snien, it makes more sense to use a more resilient crown material alternative for molar teeth such as multi-layered full zirconia.