Evaluation of Bond Strength of Restorative Materials to Primary Tooth Dentin

Esra Özkan Kaya; Seçkin Aksu; Seçil Çalışkan

Makale detayları

Evaluation of Bond Strength of Restorative Materials to Primary Tooth Dentin

Yazarlar:

Esra Özkan Kaya | Seçkin Aksu | Seçil Çalışkan

Yayıncı:

Selcuk University

Ana Başlıklar:

Paedodontics | Dental Materials and Equipment

Dergi:

Selcuk Dental Journal Vol.12 Issue 2, pp.208-213

Belge Tipi:

Makale

Yayın Tarihi:

8/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001356668

pISSN:

2148-7529

Anahtar kelimeler:

Özet:

 Aim: This study aims to evaluate the shear bond strengths of four different restorative materials applied to primary teeth. Materials and Methods: The occlusal surfaces of primary molars, which were embedded in acrylic blocks, were abraded parallel to the enamel-cementum boundary. The blocks were divided into four groups with 16 primary teeth for each restorative material. FFUJI IX LC, FUJI II LC, DYRACT XP, and ACTIVA Kids Bioactive prepared by the manufacturers recommendations using cylindrical molds with a diameter of 3 mm and a height of 4 mm were placed on the dentin. Samples were kept in distilled water in an oven at 37C for 24 hours, the shear bond strength values were measured using a universal tester. Fractures of broken specimen types were examined and recorded under the stereomicroscope. In the statistical evaluation of the obtained data, One-way-ANOVA, Post-hoc Tukey tests and Chi-Square, and Post-hoc Bonferroni tests were used. Results: The highest average shear bond strength value among all groups was in the resin-modified glass ionomer cement FUJI II LC group, and the lowest average shear bond strength value was in the compomer DYRAACT XP group p0.01. The most common type of fracture in all groups was adhesive type fracture 67.2, and the least common type of fracture was the cohesive type 1.6 p0.026. Conclusion: Resin-containing materials have higher bond strength to primary tooth dentin, and the newly released ACTIVA Kids bioactive restorative material, which has limited studies, is suitable for use in primary teeth in the clinic. Keywords: Bioactive restorative material, compomer, primary teeth, shear strength.

 Aim: This study aims to evaluate the shear bond strengths of four different restorative materials applied to primary teeth. Materials and Methods: The occlusal surfaces of primary molars, which were embedded in acrylic blocks, were abraded parallel to the enamel-cementum boundary. The blocks were divided into four groups with 16 primary teeth for each restorative material. FFUJI IX LC, FUJI II LC, DYRACT XP, and ACTIVA Kids Bioactive prepared by the manufacturers recommendations using cylindrical molds with a diameter of 3 mm and a height of 4 mm were placed on the dentin. Samples were kept in distilled water in an oven at 37C for 24 hours, the shear bond strength values were measured using a universal tester. Fractures of broken specimen types were examined and recorded under the stereomicroscope. In the statistical evaluation of the obtained data, One-way-ANOVA, Post-hoc Tukey tests and Chi-Square, and Post-hoc Bonferroni tests were used. Results: The highest average shear bond strength value among all groups was in the resin-modified glass ionomer cement FUJI II LC group, and the lowest average shear bond strength value was in the compomer DYRAACT XP group p0.01. The most common type of fracture in all groups was adhesive type fracture 67.2, and the least common type of fracture was the cohesive type 1.6 p0.026. Conclusion: Resin-containing materials have higher bond strength to primary tooth dentin, and the newly released ACTIVA Kids bioactive restorative material, which has limited studies, is suitable for use in primary teeth in the clinic. Keywords: Bioactive restorative material, compomer, primary teeth, shear strength.

 Aim: This study aims to evaluate the shear bond strengths of four different restorative materials applied to primary teeth. Materials and Methods: The occlusal surfaces of primary molars, which were embedded in acrylic blocks, were abraded parallel to the enamel-cementum boundary. The blocks were divided into four groups with 16 primary teeth for each restorative material. FFUJI IX LC, FUJI II LC, DYRACT XP, and ACTIVA Kids Bioactive prepared by the manufacturers recommendations using cylindrical molds with a diameter of 3 mm and a height of 4 mm were placed on the dentin. Samples were kept in distilled water in an oven at 37C for 24 hours, the shear bond strength values were measured using a universal tester. Fractures of broken specimen types were examined and recorded under the stereomicroscope. In the statistical evaluation of the obtained data, One-way-ANOVA, Post-hoc Tukey tests and Chi-Square, and Post-hoc Bonferroni tests were used. Results: The highest average shear bond strength value among all groups was in the resin-modified glass ionomer cement FUJI II LC group, and the lowest average shear bond strength value was in the compomer DYRAACT XP group p0.01. The most common type of fracture in all groups was adhesive type fracture 67.2, and the least common type of fracture was the cohesive type 1.6 p0.026. Conclusion: Resin-containing materials have higher bond strength to primary tooth dentin, and the newly released ACTIVA Kids bioactive restorative material, which has limited studies, is suitable for use in primary teeth in the clinic. Keywords: Bioactive restorative material, compomer, primary teeth, shear strength.

 Amaç: Bu çalışmanın amacı, süt dişi dentinine uygulanan dört farklı restoratif materyalin makaslama bağlanma dayanımlarının değerlendirilmesidir. Gereç ve Yöntem: Akrilik bloklara gömülen süt azı dişlerinin okluzal yüzeyleri mine-sement sınırına paralel olacak şekilde aşındırıldı. Bloklar her bir restoratif materyal için 16 azı süt dişi olacak şekilde dört gruba ayrıldı. Üretici firmanın önerileri doğrultusunda hazırlanan FFUJI IX LC, FUJI II LC, DYRACT XP ve ACTIVA Kids biyoaktif materyalleri çapı 3 mm ve yüksekliği 4 mm olan silindirik kalıplar kullanılarak dişlerin aşındırılan dentini üzerine yerleştirildi. Örneklerin 37C fırında ve distile suda 24 saat bekletilmesinin ardından makaslama bağlanma dayanımı değerleri üniversal bir test cihazı kullanılarak ölçüldü. Oluşan kırık tipleri stereomikroskop altında incelendi ve kaydedildi. Elde edilen verilerin istatistiksel değerlendirilmesinde One-way-ANOVA, Post-hoc Tukey, Ki-Kare ve Post-hoc Bonferroni testleri kullanıldı. Bulgular: Tüm gruplar arasında en yüksek ortalama makaslama bağlanma dayanımı değeri rezin modifiye cam iyonomer siman olan FUJI II LC grubunda, en düşük ortalama makaslama bağlanma dayanımı değeri ise kompomer olan DYRAACT XP grubunda bulundu p0,01. Tüm gruplarda en sık görülen kırık tipi adeziv tip kırık 67,2 iken, en az görülen kırık tipi koheziv tip kırık 1,6 idi p0,026. Sonuç: Rezin içerikli restoratif materyallerin süt dişi dentinine bağlanma mukavemeti daha yüksektir. Yeni piyasaya sürülen ve üzerinde sınırlı sayıda çalışma bulunan ACTIVA Kids biyoaktif restoratif materyalinin süt dişi dentini üzerinde kullanıma uygun olduğu görülmektedir. Anahtar Kelimeler: biyoaktif restoratif materyal, cam iyonomer, kompomer, süt dişleri, bağlanma dayanımı.

Makale detayları

Evaluation of Bond Strength of Restorative Materials to Primary Tooth Dentin

Yazarlar:

Esra Özkan Kaya | Seçkin Aksu | Seçil Çalışkan

Yayıncı:

Selcuk University

Ana Başlıklar:

Paedodontics | Dental Materials and Equipment

Dergi:

Selcuk Dental Journal Vol.12 Issue 2, pp.208-213

Belge Tipi:

Makale

Yayın Tarihi:

8/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001356668

pISSN:

2148-7529

Bioactive restorative material

compomer

primary teeth

shear strengthbiyoaktif restoratif materyal

cam iyonomer

kompomer

süt dişleri

bağlanma dayanımı

Sayı

Makale detayları

Yazarlar: Esra Özkan Kaya | Seçkin Aksu | Seçil Çalışkan

Yayıncı: Selcuk University

Ana Başlıklar: Paedodontics | Dental Materials and Equipment

Dergi: Selcuk Dental Journal Vol.12 Issue 2, pp.208-213

Belge Tipi: Makale

Yayın Tarihi: 8/2025

Belge Dili: Türkçe

Document ID (Org No.): 2001356668

pISSN: 2148-7529

Sayı

Yazarlar:

Esra Özkan Kaya | Seçkin Aksu | Seçil Çalışkan

Yayıncı:

Selcuk University

Ana Başlıklar:

Paedodontics | Dental Materials and Equipment

Dergi:

Selcuk Dental Journal Vol.12 Issue 2, pp.208-213

Belge Tipi:

Makale

Yayın Tarihi:

8/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001356668

pISSN:

2148-7529