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All Journal ODONTO Dental Journal Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Odonto dental journal
Linda Rochyani, Linda
Conservative Dentistry Laboratory, Faculty of Dentistry, Universitas Hang Tuah, Surabaya
Religion Humanities Education Health Professions Medicine & Pharmacology Public Health Social Sciences

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Journal : ODONTO Dental Journal

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In Vitro Study of Calcium Hydroxide Microencapsulation with Stichopus hermanii as Pulp Capping Material Rochyani, Linda; Sari, Rima Parwati; Rizal, Moh Basroni
Odonto : Dental Journal Vol 12, No 2 (2025): August 2025
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.12.2.198-207

Abstract

Background: Calcium hydroxide is a material that is widely used in pulp capping treatment. However, the use of this material causes tunnel defects due to the large absorption of calcium. This can be manipulated by creating an encapsulation formula. Stichopus hermanii is a marine biota that contains lots of hyaluronic acid and can be used as an encapsulation material which also plays a role in cell regeneration. The characteristics of the microencapsulated calcium hydroxide preparation with Stichopus hermanii as pulp capping material through an in vitro study.Method: Stichopus hermanii was made freeze dry and dissolved with 1% acetic acid to obtain a gel concentration of 0.2%, 0.4%, and 0.8%. Next, calcium hydroxide powder is added with a ratio of 1: 6 and tripolyphospate (TPP) is added as a cross-linker agent and the mixture is stirred until homogeneous. The test material formed was subjected to SEM, PSA and cytotoxicity tests.Result: The cytotoxicity test showed that all of the test materials (0.2%; 0.4%; 0.8%) were not toxic, especially at a concentration of 0.2%. The PSA test results indicate that this encapsulation shows the micro particle size formed. The SEM test shows a rough and stringy surface shape, where at a concentration of 0.2%, a smoother morphological formation is found.Conclusion: The in vitro study showed that the microencapsulation of calcium hydroxide with Stichopus hermanii as a pulp capping material showed the characteristics of the non-toxic material, the micro size and the rough and fibrous surface shape.
The effect of low viscous coir fiber resin composite immersion time on composition dissolution Wijaya, Yongki Hadinata; Cevanti, Twi Agnita; Soesilo, Diana; Rochyani, Linda
Odonto : Dental Journal Vol 10, No 1 (2023): July 2023
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.10.1.82-89

Abstract

Background: E glass fiber dental is a fiber that is often used in dentistry. The availability of E glass fiber in Indonesia is still very limited. Various types of non-dental glass fiber materials are found in the market as engineering materials with relatively cheap prices so that they are expected to be used as an alternative to E glass fiber dental, which one of is coconut fiber. The composition of non-dental glass fiber is almost the same as that of dental E glass fiber. The composition affects the mechanical properties and chemical properties of the fiber. Glass fiber compositions such as Na2O and K2O will increase water resistance. Method: This study was conducted using a post test only control group design. The material used in this study was a composite of coconut coir fiber. The subjects of the coco fiber composite were divided into 4 groups for solubility test based on ISO 4049. The results obtained were analyzed using one-way ANOVA (p = 0.000). The results showed the lowest mean component solubility (%) was in the coconut fiber composite group A (0.476±0.03) and the highest yield was in the coco coir fiber composite D (0.6±0.01). Results: The results of the one-way ANOVA test showed a significant difference in the coco fiber composite in the solubility of the components (p
Co-Authors Agustia, Lita Diana Soesilo, Diana Dwi Budi Santoso Elidasari, Monica Hadinata, Yongki Hollanda, Ghita Hadi Indarti, Caecilia Karsini, Isidora Kharinna Widowati, Kharinna Lestari, IGAM Oka Parasihni, Kristanti Rima Parwati Sari, Rima Parwati Rizal, Moh Basroni Rizka, Yoifah Tamara, Roy Twi Agnita Cevanti Widyasri Prananingrum Yongki Hadinata Wijaya Yulie Emilda, Yulie