PENGARUH LAMA PERENDAMAN RESIN KOMPOSIT NANOHYBRID DALAM SALIVA pH ASAM TERHADAP PERLEKATAN STREPTOCOCCUS MUTANS

Suparno, Nilasary Rochmanita

doi:10.23917/jikg.v2i2.9156

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…9 With the increase in the surface roughness of the composite resin, there will be accumulation of biofilm in teeth surfaces resulting in the retention of cariogenic bacteria such as Streptococcus mutans on the restoration surface in the cavity. 15 Research also shows that preheating of composite before polymerization using Micerium S.p.A is a new method for composite restoration which shows improvement in physical and mechanical properties of composites. 16 From Post Hoc Tukey analysis it is found out that regular consumption of pineapple juice can cause damage to restorative materials such as composite, thereby increasing its surface roughness.…”

Section: Discussionmentioning

confidence: 94%

Effect of Pineapple Juice (Ananas comosus) on Surface Roughness of Preheated and Non-Preheated Nanohybrid Composite Resins

Kamadi,

Liliany

2022

J Indones Dent Assoc

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Introduction: Nanohybrid composite resins is a type of composite consisting 2 different filler sizes, where one filler ranges in nanoparticles 0.01-0.05µm. Pineapple juice (Ananas comosus) is a widely consumed drink by Indonesian with pH range 3.5-4.6. Surface roughness may be affected by extrinsic factors such as low pH from pineapple juice. Rough surface can cause bacterial adhesion and plaque accumulation on restorative material which cause secondary caries, gingivitis and staining. Preheating is a preparation method of composite which improve composite physical and mechanical properties. Objective: To analyze the difference in surface roughness of preheated and non-preheated nanohybrid composite resins after immersion in pineapple juice. Methods: This research was a laboratory experimental with post-test and control group design. Thirty-three cylindrical sample of nanohybrid composite resin Filtek Z250 XT A2 shade (3M ESPE) (10 mm x 2 mm) were divided into 3 groups: Preheated, Non-preheated and control. Preheated and non-preheated group were immersed in 10 mL pineapple juice for 2 hours for 12 days, control group were immersed in 10 mL distilled water for 24 hours for 12 days. Surface roughness was measured after immersion using surface roughness tester Taylor Hobson, Subtonic S-100 Series-S128) and analyzed using one way ANOVA followed by Post Hoc Tukey. Results: Statistical analyze with one way ANOVA test indicates significant differences between surface roughness in 3 groups with p = 0.034, average surface roughness of pre-heated group was calculated in 0.73 µm, non-preheated group in 0.81 µm and control group in 0.55µm. Tukey’s Post hoc with p = 0.03 shows significant difference in surface of non-preheated composite resin with control group. Conclusion: Pineapple juice increases surface roughness of nanohybrid composite resins after 2 hours immersion for 12 days in comparison with control group.

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Section: Discussionmentioning

confidence: 94%

Effect of Pineapple Juice (Ananas comosus) on Surface Roughness of Preheated and Non-Preheated Nanohybrid Composite Resins

Kamadi,

Liliany

2022

J Indones Dent Assoc

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“…Di era sekarang ini, dokter gigi dalam melakukan restorasi juga menuai tuntutan estetika. 3 Resin komposit merupakan salah satu restorasi pilihan yang sering digunakan untuk memenuhi tuntutan estetika karena dapat menggantikan struktur gigi yang hilang, memperbaiki warna dan kontur gigi sehingga dapat meningkatkan estetika, 4 serta mempunyai biokompatibilitas tinggi. 5 Resin komposit juga memiliki kekurangan, salah satunya yaitu dapat terjadi kebocoran tepi.…”

Section: Pendahuluanunclassified

Pengaruh Laju Pelepasan Fluor pada Resin Komposit Berfluor terhadap Kebocoran Tepi

Faizah

Suparno

Pradana

et al. 2023

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Composite resin is the most widely used restorative material due to its aesthetic properties, however, it has a drawback, namely edge leakage either by the polymerization process or by the release of components during the usage process. Therefore, composite resins containing fluorine has been developed as an effort to increase the success of restorative treatment by minimizing the occurrence of secondary caries or recurrent caries around the edges of the restoration. Composite resin releasing fluorine does not show a burst effect like the glass ionomer cement, but the pattern of fluorine release is low and constant. This was a pure laboratory experimental study. Samples were 25 maxillary 1st premolars prepared by class 1 cavity and filled with fluorine composite resin Tetric N-Ceram (Ivoclar Vivadent, Liechtenstein). Samples were divided into five groups that were immersed in sterile distilled water for 1, 7, 14, 21, 28 days, followed by 5% methylene blue for 4 hours. Edge leakage test using USB Digital Stereo Microscope used dye penetration method. Edge leakage was measured at the penetration depth of 5% methylene blue which was evaluated along the mesial and distal side of the restoration wall, then the side with the deepest color penetration was selected. The LSD test result showed that there was a significant difference between group A and the other four groups. In addition, there was no significant difference among the four groups (B, C, D and E). In conclusion, marginal leakage of the composite resin showed a constant value in each group according to a constant rate of fluorine release as well. Keywords: fluorine release rate; fluorine composite resin; restoration; secondary caries Abstrak: Resin komposit merupakan bahan restorasi yang memiliki kekurangan yaitu kebocoran tepi oleh proses polimerisasi maupun terlepasnya komponen. Resin komposit dengan kandungan fluor dikembangkan sebagai upaya untuk meningkatkan keberhasilan restoratif dengan meminimalkan terjadinya karies sekunder di tepi restorasi, dimana pelepasan fluornya tidak menunjukkan burst effect, melainkan pola pelepasan fluor rendah dan konstan. Penelitian ini bertujuan untuk mengetahui pengaruh laju pelepasan fluor pada resin komposit berfluor terhadap kebocoran tepi. Jenis penelitian ialah eksperimental murni laboratorik. Sampel berupa gigi premolar 1 rahang atas yang dipreparasi kavitas kelas 1 dan ditumpat menggunakan resin komposit berfluor sejumlah 25 buah. Sampel dibagi atas lima kelompok (A – E) untuk dilakukan perendaman dalam akuades steril selama 1, 7, 14, 21, dan 28 hari, dilanjutkan dengan methylene blue 5% selama 4 jam. Uji kebocoran tepi menggunakan USB Digital Mikroskop Stereo dengan metode penetrasi zat warna. Kebocoran tepi diukur pada kedalaman penetrasi methylene blue 5% dievaluasi sepanjang dinding restorasi sisi mesial dan distal, kemudian dipilih sisi dengan penetrasi warna terdalam. Hasil uji LSD menunjukkan terdapat perbedaan bermakna antara kelompok A dengan empat kelompok lainnya, dan tidak terdapat perbedaan bermakna antara keempat kelompok yaitu B, C, D dan E. Simpulan penelitian ialah kebocoran tepi resin komposit menunjukkan nilai konstan pada setiap kelompok sesuai dengan laju pelepasan fluor yang konstan juga. Kata kunci: laju pelepasan fluor; resin komposit berfluor; restorasi; karies sekunder

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PENGARUH LAMA PERENDAMAN RESIN KOMPOSIT NANOHYBRID DALAM SALIVA pH ASAM TERHADAP PERLEKATAN STREPTOCOCCUS MUTANS

Cited by 2 publications

References 11 publications

Effect of Pineapple Juice (Ananas comosus) on Surface Roughness of Preheated and Non-Preheated Nanohybrid Composite Resins

Effect of Pineapple Juice (Ananas comosus) on Surface Roughness of Preheated and Non-Preheated Nanohybrid Composite Resins

Pengaruh Laju Pelepasan Fluor pada Resin Komposit Berfluor terhadap Kebocoran Tepi

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