Color Stability of Conventional PMMA, Modified MMA and Polyamide Denture Base Materials in Different Beverages

Hatice Ağan; Gonca Deste Gökay; Perihan Oyar; Rukiye Durkan

Makale detayları

Color Stability of Conventional PMMA, Modified MMA and Polyamide Denture Base Materials in Different Beverages

Yazarlar:

Hatice Ağan | Gonca Deste Gökay | Perihan Oyar | Rukiye Durkan

Yayıncı:

Aydin Adnan Menderes University

Ana Başlıklar:

Dentistry (Other)

Dergi:

Meandros Medical And Dental Journal Vol.24 Issue 3, pp.198-203

Belge Tipi:

Makale

Yayın Tarihi:

9/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001348473

pISSN:

2149-9063

Anahtar kelimeler:

Özet:

 Objective: This study aimed to determine how commonly consumed beverages affected the color stability of denture base materials over time. Materials and Methods: Twenty disks 10.0-mm diameter, 2.0-mm thick of conventional polymethylmethacrylate PMMA Meliodent, modified methyl methacrylate monomer MMA Bre-Crystal and Acryfee, and polyamide Bre-Flex, Flexinylon, and T Crystal acrylic resins with smooth and rough surfaces were prepared. The color of the specimens was measured using a colorimeter at that time T0. Each specimen was immersed in coffee, coke, tea, and distilled water. The color of the specimens was measured again after 1-day T1, 12-day T2, and 36-day T3 immersion periods. The CIE Lab system was used to calculate the mean color changes for each material, which were then statistically compared using repeated measures ANOVA and Bonferroni intervals at 0.95. Results: Regardless of time or beverage, there was no significant difference between smooth and rough surfaces p0.05. Across all time intervals, the modified MMA Bre-cystal demonstrated a statistically significantly lower color difference p0.05. Regardless of time, modified MMA Acryfree and conventional PMMA Meliodent specimens exposed to coke demonstrated significantly lower color stability than all others p0.05. Conclusion: Beverages did not cause a statistically significant color change compared with distilled water after T1 and T3 periods. According to the NBS system, the color changes after the T3 period were between slight and much. Modified MMA resin BreCrystal can be used as a denture base material in patients with PMMA allergy because of its high color stability in long-term use.

 Objective: This study aimed to determine how commonly consumed beverages affected the color stability of denture base materials over time. Materials and Methods: Twenty disks 10.0-mm diameter, 2.0-mm thick of conventional polymethylmethacrylate PMMA Meliodent, modified methyl methacrylate monomer MMA Bre-Crystal and Acryfee, and polyamide Bre-Flex, Flexinylon, and T Crystal acrylic resins with smooth and rough surfaces were prepared. The color of the specimens was measured using a colorimeter at that time T0. Each specimen was immersed in coffee, coke, tea, and distilled water. The color of the specimens was measured again after 1-day T1, 12-day T2, and 36-day T3 immersion periods. The CIE Lab system was used to calculate the mean color changes for each material, which were then statistically compared using repeated measures ANOVA and Bonferroni intervals at 0.95. Results: Regardless of time or beverage, there was no significant difference between smooth and rough surfaces p0.05. Across all time intervals, the modified MMA Bre-cystal demonstrated a statistically significantly lower color difference p0.05. Regardless of time, modified MMA Acryfree and conventional PMMA Meliodent specimens exposed to coke demonstrated significantly lower color stability than all others p0.05. Conclusion: Beverages did not cause a statistically significant color change compared with distilled water after T1 and T3 periods. According to the NBS system, the color changes after the T3 period were between slight and much. Modified MMA resin BreCrystal can be used as a denture base material in patients with PMMA allergy because of its high color stability in long-term use.

 Objective: This study aimed to determine how commonly consumed beverages affected the color stability of denture base materials over time. Materials and Methods: Twenty disks 10.0-mm diameter, 2.0-mm thick of conventional polymethylmethacrylate PMMA Meliodent, modified methyl methacrylate monomer MMA Bre-Crystal and Acryfee, and polyamide Bre-Flex, Flexinylon, and T Crystal acrylic resins with smooth and rough surfaces were prepared. The color of the specimens was measured using a colorimeter at that time T0. Each specimen was immersed in coffee, coke, tea, and distilled water. The color of the specimens was measured again after 1-day T1, 12-day T2, and 36-day T3 immersion periods. The CIE Lab system was used to calculate the mean color changes for each material, which were then statistically compared using repeated measures ANOVA and Bonferroni intervals at 0.95. Results: Regardless of time or beverage, there was no significant difference between smooth and rough surfaces p0.05. Across all time intervals, the modified MMA Bre-cystal demonstrated a statistically significantly lower color difference p0.05. Regardless of time, modified MMA Acryfree and conventional PMMA Meliodent specimens exposed to coke demonstrated significantly lower color stability than all others p0.05. Conclusion: Beverages did not cause a statistically significant color change compared with distilled water after T1 and T3 periods. According to the NBS system, the color changes after the T3 period were between slight and much. Modified MMA resin BreCrystal can be used as a denture base material in patients with PMMA allergy because of its high color stability in long-term use.

 Objective: This study aimed to determine how commonly consumed beverages affected the color stability of denture base materials over time. Materials and Methods: Twenty disks 10.0-mm diameter, 2.0-mm thick of conventional polymethylmethacrylate PMMA Meliodent, modified methyl methacrylate monomer MMA Bre-Crystal and Acryfee, and polyamide Bre-Flex, Flexinylon, and T Crystal acrylic resins with smooth and rough surfaces were prepared. The color of the specimens was measured using a colorimeter at that time T0. Each specimen was immersed in coffee, coke, tea, and distilled water. The color of the specimens was measured again after 1-day T1, 12-day T2, and 36-day T3 immersion periods. The CIE Lab system was used to calculate the mean color changes for each material, which were then statistically compared using repeated measures ANOVA and Bonferroni intervals at 0.95. Results: Regardless of time or beverage, there was no significant difference between smooth and rough surfaces p0.05. Across all time intervals, the modified MMA Bre-cystal demonstrated a statistically significantly lower color difference p0.05. Regardless of time, modified MMA Acryfree and conventional PMMA Meliodent specimens exposed to coke demonstrated significantly lower color stability than all others p0.05. Conclusion: Beverages did not cause a statistically significant color change compared with distilled water after T1 and T3 periods. According to the NBS system, the color changes after the T3 period were between slight and much. Modified MMA resin BreCrystal can be used as a denture base material in patients with PMMA allergy because of its high color stability in long-term use.

Makale detayları

Color Stability of Conventional PMMA, Modified MMA and Polyamide Denture Base Materials in Different Beverages

Yazarlar:

Hatice Ağan | Gonca Deste Gökay | Perihan Oyar | Rukiye Durkan

Yayıncı:

Aydin Adnan Menderes University

Ana Başlıklar:

Dentistry (Other)

Dergi:

Meandros Medical And Dental Journal Vol.24 Issue 3, pp.198-203

Belge Tipi:

Makale

Yayın Tarihi:

9/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001348473

pISSN:

2149-9063

Color stability

denture base

acrylic resin

PMMA

modified MMA

polyamide

polymers

Sayı

Makale detayları

Yazarlar: Hatice Ağan | Gonca Deste Gökay | Perihan Oyar | Rukiye Durkan

Yayıncı: Aydin Adnan Menderes University

Ana Başlıklar: Dentistry (Other)

Dergi: Meandros Medical And Dental Journal Vol.24 Issue 3, pp.198-203

Belge Tipi: Makale

Yayın Tarihi: 9/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001348473

pISSN: 2149-9063

Sayı

Yazarlar:

Hatice Ağan | Gonca Deste Gökay | Perihan Oyar | Rukiye Durkan

Yayıncı:

Aydin Adnan Menderes University

Ana Başlıklar:

Dentistry (Other)

Dergi:

Meandros Medical And Dental Journal Vol.24 Issue 3, pp.198-203

Belge Tipi:

Makale

Yayın Tarihi:

9/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001348473

pISSN:

2149-9063