Effect of denture cleansers on chemical and mechanical behavior of selected soft lining materials

Brożek, Rafał; Koczorowski, Ryszard; Rogalewicz, Rafal; Voelkel, Adam; Czarnecka, Beata; Nicholson, John W.

doi:10.1016/j.dental.2010.11.003

Cited by 52 publications

(75 citation statements)

References 15 publications

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“…SEM analyses revealed that the acrylic based material showed the greatest amount of surface irregularities, confirming Ra test results. SEM analysis showed higher damages on the surface materials when sodium perborate and 0.5% NaOCl were used, as previously demonstrated 12,14 . No differences among groups were observed considering sorption and solubility tests, suggesting that the materials tested appear to have the same performance before and after the treatments, as observed in other studies 11 .…”

Section: Discussionsupporting

confidence: 57%

“…In this context, the mechanical properties assessment is important since higher Ra could result in higher biofilm formation, consequently increasing the potential to develop biofilm-based diseases and it is usually not tested in microbiological studies 6,13 . In this study, Ra was not affected by the treatments, although there are reports in the literature showing damage caused by NaOCl 14 . However, NaOCl was used in a low concentration (0.5%), which seems to present no detrimental effect on resilient denture liners.…”

Section: Discussionmentioning

confidence: 37%

See 1 more Smart Citation

Influence of cleansers and a phytotherapic against Candida albicans on the properties of denture liners

Pereira‐Cenci¹,

Nunes²,

Barwaldt³

et al. 2014

Rev. da Fac. de Odontologia, UPF

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Section: Discussionsupporting

confidence: 57%

Section: Discussionmentioning

confidence: 37%

Influence of cleansers and a phytotherapic against Candida albicans on the properties of denture liners

Pereira‐Cenci¹,

Nunes²,

Barwaldt³

et al. 2014

Rev. da Fac. de Odontologia, UPF

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“…12,13,16 Bu nedenle protez temizleyicilerinin seçiminde astar maddesinin kompozisyonu da göz önünde bulundurulmalıdır. 17,18 Dental materyaller için en önemli özelliklerden birisi renk stabilitesidir.…”

Section: Gġrġġunclassified

“…Bu bileĢiklerin salınımı materyallerin elastisitelerinde azalmaya sebep olmaktadır. 16 Bunun yanında plastikleĢtiricilerin, monomerlerin ve pigmentlerin salınımı da materyalde renk değiĢimine yol açabi-lir. 33,34 Akrilik rezin ve silikon esaslı yumuĢak astar maddelerinin renk stabiliteleri kıyaslandığında, silikon esaslı materyallerin daha yüksek renk stabilitesi gösterdiği belirtilmiĢtir.…”

Section: Tartiġmaunclassified

Protez Temi̇zleyi̇ci̇leri̇ni̇n Yumuşak Astar Maddeleri̇ni̇n Renk Stabi̇li̇teleri̇ Üzeri̇ne Etki̇si̇ni̇n Değerlendi̇ri̇lmesi̇

Yilmaz¹,

Ozan²,

Ramoğlu³

et al. 2015

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

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ÖZETAmaç: Bu çalıĢmanın amacı uzun süreli silikon esaslı yumuĢak astar maddelerinin renk stabiliteleri üzerine farklı protez temizleyicilerinin etkilerinin değerlen-dirilmesidir. Materyal ve Metod: Bu çalıĢmada 2 farklı silikon esaslı yumuĢak astar maddesi (Elite Soft ve Ufi Gel P) ile 3 farklı protez temizleyicisi [Corega Tabs, Fittydent, % 0.5 sodyum hipoklorit (NaOCl)] test edilmiĢ; distile su kontrol grubu olarak kullanılmıĢtır. Her yumuĢak astar maddesinden 10 mm çapında ve 1 mm kalınlığında toplam 40 adet disk Ģeklinde örnek hazırlanmıĢtır (n=10). Protez temizleyicisine maruz bırakılmadan önce tüm örneklerin CIE L*a*b* değerleri spektrofotometre ile tespit edilmiĢtir. Uygulanacak temizleme prosedürüne göre rastgele 4 ayrı gruba ayrılan örnek-ler 8 saat protez temizleyicisine maruz bırakılmıĢ daha sonra akan suda yıkanarak 16 saat boyunca distile suda bekletilmiĢtir. Bu iĢlem 96 gün boyunca tekrarlanmıĢ; her 3 günlük periyot 1 hafta olarak kabul edilmiĢ ve böylece 6 aylık kullanım simüle edilmiĢtir. Renk ölçümleri sırasıyla 3 ve 6 ayı simüle eden, 48. ve 96. günün sonunda tekrarlanmıĢtır. Renk farkı değeri (ΔE) hesaplanarak veriler istatistiksel olarak analiz edilmiĢtir. Bulgular: Ufi Gel P, Elite Soft"a göre istatistiksel olarak anlamlı derecede düĢük ΔE değerleri göstermiĢtir (P<0.05). Protez temizleyicileri kıyaslandığında, NaOCl grubu diğer protez temizleyicilerine ve kontrol grubuna göre daha yüksek renk farkına neden olmuĢ (P<0.05); Corega Tabs, Fittydent ve kontrol grubu arasında ise istatistiksel olarak anlamlı bir farklılık bulunamamıĢtır (P>0.05). Sonuç: Renk stabilitesi, materyalin yıpranması ve zarar görmesi hakkında klinisyenlere fikir veren bir belirteçtir. Bu nedenle, yumuĢak astar maddelerinde protez temizleyicileri nedeniyle oluĢan renk farkı materyal seçiminde göz önünde bulundurulmalıdır. Anahtar kelimeler: Silikon, spektrofotometre, sodyum hipoklorit, alkali peroksit ABSTRACT Aim: The aim of this study was to evaluate the effect of denture cleansers on the color stability of long-term soft denture lining materials. Materials and Method: Two different silicone soft lining materials (Elite Soft and Ufi Gel P) and 3 different denture cleansers [Corega Tabs, Fittydent, 0.5% sodium hypochlorite (NaOCl)] were used in this study and distilled water was served as control group. Forty disc-shaped specimens, with 10 mm in diameter and 1 mm in thickness were fabricated from each soft lining material (n=10). CIE L*a*b* values of specimens were recorded with a spectrophotometer and then specimens were randomly divided into 4 groups according to the cleaning protocol. All of the specimens were immersed in denture cleansers for 8 hours, then washed under running water and after that stored in distilled water for 16 hours. This procedure was repeated for 96 days; every 3 days were considered as 1 week and thus 6-month of usage was simulated. Color measurements were repeated at the end of 48 and 96 (Nokta kaldırılsın) days and color differences (ΔE) were calculated. Data were statistically analyzed. Resu...

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“…Tissue conditioners should not be cleaned by scrubbing with a hard brush in order to prevent tearing of the material [8]. The use of soft brush under running water is recommended.…”

Section: Care and Maintenancementioning

confidence: 99%

The Supple Elucidation of Neutral Zone by Tissue Conditioners - A Case Report

PK¹,

Sethuraman²

2015

IJDOS

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Effect of denture cleansers on chemical and mechanical behavior of selected soft lining materials

Cited by 52 publications

References 15 publications

Influence of cleansers and a phytotherapic against Candida albicans on the properties of denture liners

Influence of cleansers and a phytotherapic against Candida albicans on the properties of denture liners

Protez Temi̇zleyi̇ci̇leri̇ni̇n Yumuşak Astar Maddeleri̇ni̇n Renk Stabi̇li̇teleri̇ Üzeri̇ne Etki̇si̇ni̇n Değerlendi̇ri̇lmesi̇

The Supple Elucidation of Neutral Zone by Tissue Conditioners - A Case Report

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