MONOLİTİK ZİRKONYA SERAMİK KULLANILARAK SABİT DENTAL REHABİLİTASYON: KLİNİK VAKA RAPORU

Yıl 2018, Cilt: 28 Sayı: 3, 385 - 390, 11.07.2018

Rukiye Durkan Gonca Deste

https://doi.org/10.17567/ataunidfd.473312

Öz

Günümüzde
yapılan tam seramik restorasyonların büyük çoğunluğu diğer seramikler ile
karşılaştırıldığı zaman yüksek mekanik özellikler gösteren monolitik
itriyum-stabilize tetragonal zirkonya polikristal (Ytterbium- Y-TZP)
seramiklerden oluşmaktadır. Mono- litik zirkonya sitotoksik etki göstermeyen ve
bakteriyel adezyonun düşük olduğu biyouyumlu bir
materyaldir. Protetik rehabilitasyonda monolitik zirkonya kullanıl- ması ile
çift tabakalı seramik sistemlerde gözlenen komplikasyonlar engellenebilir.
Monolitik zirkonya, zir- konya veya metal alt yapılı sabit bölümlü protezlerin
alternatifi olarak kullanılabilir. Ayrıca translusensi özel- liğinden dolayı
anterior bölgede kullanımı gün geçtikçe yaygınlaşmaktadır. Bu klinik raporda
monolitik zirkonya seramik sistemi ile kantilever restorasyon uygulaması
anlatılmaktadır. 12 aylık sonuçlara göre herhangi bir komplikasyon
görülmemiştir. İyi estetik ve fonksiyonel sonuçlar elde edilmiştir.

Anahtar Kelimeler: Monolitik zirkonya,
sabit parsiyel protez, kantilever

FIXED DENTAL REHABILITATION
USING MONOLITHIC ZIRCONIA CERAMIC: A CLINICAL CASE REPORT

ABSTRACT

Most of the current all-ceramic
restorations are composed of monolithic yttria-stabilized tetragonal zirconia
polycrystal (Y-TZP) ceramics, which exhibits superior mechanical properties compared
with other ceramics. Monolithic zirconia is a biocompatible material that is
not cytotoxic and has low bacterial adhesion. Prosthetic rehabilitation using
monolithic zirconia may help to prevent complications associated with bilayered
ceramics systems. Monolithic zirconia fixed
partial dentures represent an alternative option to zirconia based or metal
ceramic restorations. Moreover, the use of monolithic zirconia becomes popular
for anterior teeth due to their translucent property. This clinical report
describes the use of a monolithic ceramic restoration. Good esthetic and
functional results were achieved with no complications reported after 12
months

Keywords:
Monolithic
zirconia, fixed partial prothesis, cantilever

Anahtar Kelimeler

Monolitik zirkonya, sabit parsiyel protez

Kaynakça

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