COMPARISON OF MICROHARDNESS OF ARTIFICIAL TEETH WITH DIFFERENT CONTENTS AFTER WAITING IN VARIOUS LIQUIDS

Ayşegül GÖZE SAYGIN; Mustafa YILDIRIMOĞLU

doi:https://doi.org/10.7126/cumudj.1060543

Makale detayları

COMPARISON OF MICROHARDNESS OF ARTIFICIAL TEETH WITH DIFFERENT CONTENTS AFTER WAITING IN VARIOUS LIQUIDS

Yazarlar:

Ayşegül GÖZE SAYGIN | Mustafa YILDIRIMOĞLU

Ana Başlıklar:

Sağlık teşvikleri

Dergi:

Cumhuriyet Dental Journal 2022 Vol.25 Issue 2, pp.111-116

Belge Tipi:

Makale

Yayın Tarihi:

6/2022

Belge Dili:

İngilizce

Document ID (Org No.):

2000711086

DOI:

https://doi.org/10.7126/cumudj.1060543

Özet:

 

Objectives: This study aimed to assess the long-term microhardness of different artificial teeth after waiting in liquids of various pH values. 
Materials and Methods: Four different artificial teeth [conventional PMMA(Ivostar) as control group), double cross-linked PMMA(DCL), micro-filled composite resin(VivodentPE), nanohybrid composite resin(PhonaresiII)] were used for the study. After the samples fixed on acrylic blocks were immersed in distilled water at 37˚C for 24 hours, initial microhardness (T0) measurements were performed. Randomly selected samples from each group were immersed in liquids with different pH values (artificial saliva, kefir, orange juice, cola). Measurements repeated on the 7th day on the same samples were recorded as T1, and measurements repeated on the 14th day were recorded as T2. The data obtained were evaluated in the SPSS 22.0 program. Friedman and Kruskall Wallis tests were used to compare of the groups.
Results: While the highest initial microhardness averages were found in the Phonares II group, the lowest average belongs to the Ivostar group. Microhardness findings of all materials measured at different times were obtained in the order of T0>T1>T2. When the data of samples aged in different liquids are compared, significant differences are observed (p0.05)
Conclusions: A decrease in microhardness of materials that are immersed in liquids with different pH values for a long time was observed, and the microhardness of the materials exposed to these solutions is adversely affected.

Makale detayları

COMPARISON OF MICROHARDNESS OF ARTIFICIAL TEETH WITH DIFFERENT CONTENTS AFTER WAITING IN VARIOUS LIQUIDS

Yazarlar: Ayşegül GÖZE SAYGIN | Mustafa YILDIRIMOĞLU

Ana Başlıklar: Sağlık teşvikleri

Dergi: Cumhuriyet Dental Journal 2022 Vol.25 Issue 2, pp.111-116

Belge Tipi: Makale

Yayın Tarihi: 6/2022

Belge Dili: İngilizce

Document ID (Org No.): 2000711086

DOI: https://doi.org/10.7126/cumudj.1060543

Sayı

Yazarlar:

Ayşegül GÖZE SAYGIN | Mustafa YILDIRIMOĞLU

Ana Başlıklar:

Sağlık teşvikleri

Dergi:

Cumhuriyet Dental Journal 2022 Vol.25 Issue 2, pp.111-116

Belge Tipi:

Makale

Yayın Tarihi:

6/2022

Belge Dili:

İngilizce

Document ID (Org No.):

2000711086

DOI:

https://doi.org/10.7126/cumudj.1060543