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Elsa Prahasti, Anastasia
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Biochemistry, Genetics & Molecular Biology Dentistry Health Professions Immunology & microbiology Medicine & Pharmacology

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Pengaruh Metode Maserasi dan Ultrasonik terhadap Ukuran Partikel Ekstrak Kulit Buah Kakao (Theobroma cacao) Khairana Zahira Putri, Kheizka; Elsa Prahasti, Anastasia
Jurnal Kedokteran Gigi Terpadu Vol. 4 No. 1 (2022): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jkgt.v4i1.14241

Abstract

Background: Cocoa’s (T. cacao) pod husk extract substances is one of many natural ingredients that can potentially be used as an alternative to root canal irrigation. The particle size of this active substances will affect its ability to cross the cell membrane. Further research is needed on which extraction method is better to use. Objective: To determine the effect of maceration and ultrasonic methods on the particle size of T. cacao pod husk. Methods: Cocoa pod husk powder was measured using Particle Size Analyzer (PSA) and then extracted by maceration and Ultrasonic Assisted Extraction (UAE) using 80% ethanol as solvent. The particles of both extracts were re-measured using PSA. Data analysis was carried out using paired T-Test and independent T-Test. Result: The particle size of T. cacao pod husk extract with maceration had a significant difference (p<0.05) compared to T. cacao pod husk extract with ultrasonic with a p value of 0.025. The particle size of T. cacao pod husk extract using ultrasonic has a smaller average particle size with an average difference of 114 nm. Conclusion: T. cacao pod husk extract using UAE has a smaller average particle size. This particle size can increase the antibacterial activity of the T. cacao pod husk extract.
Potensi brown anchovy dalam remineralisasi gigi: tinjauan terhadap kekerasan dan mikroporositas email Shafira Prana, Indira; Ratnasari, Dina; Elline; Elsa Prahasti, Anastasia; Ariwibowo, Taufiq; Pratiwi, Deviyanti
Jurnal Kedokteran Gigi Terpadu Vol. 7 No. 1 (2025): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jkgt.v7i1.23790

Abstract

The process of dental demineralization can lead to the dissolution of minerals in hydroxyapatite crystals, increasing interprismatic spaces and decreasing enamel hardness. This demineralization can be inhibited through remineralization, supported by natural ingredients such as brown anchovy, which have potential as remineralizing agents. The remineralization process can be observed through changes in enamel microhardness and microporosity. Objectives: This article aims to provide information about the potential of brown anchovy and its effects on enamel microhardness and microporosity. Conclusion: There is potential of brown anchovy and its benefit in teeth remineralization.
Perawatan kaping pulpa indirek disertai restorasi resin komposit pada premolar kedua kanan maksila Moniaga, Winny; Elline; Elsa Prahasti, Anastasia; Ratnasari, Dina
Jurnal Kedokteran Gigi Terpadu Vol. 5 No. 2 (2023): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jkgt.v5i2.18832

Abstract

Background: Dental caries remains a common condition among people of all ages, as indicated by its impact on the elderly and young people. Proximal caries become more prevalent and eventually dominate the decayed filled surfaces (DFS) score The current restorative dentistry technique aims to induce remineralization of hypomineralized carious dentine, thus conserving and preserving the vital pulp, it could reduce the need for more invasive endodontic therapy. Unexposed pulp with minor inflammation from traumatic injuries or cavities has a good chance of being repaired, It is predicted that pulp tissue will have a repair capacity following removal of a caries lesion. The goal of indirect pulp therapy is to preserve tooth life by regenerating reparative dentin at the material-pulpal complex, which functions as a biological seal.Case report: A 26-year-old male patient presented to the endodontic and conservative dentistry department complaining of discomfort caused by thermal stimulation on the permanent maxillary right premolar and molar. The radiograph examinations revealed no radiolucencies in the periapical region and an interproximal caries lesion on the maxillary right second premolar and first molar with a deep distal caries lesion on the secondary premolar, close to the pulp. Thermal pulp vitality testing confirmed the sensitivity of the pulp. The treatment approach was devised to maintain the vitality of the pulp. Infected dentin was removed and lined with a calcium silicate-based substance, followed by the placement of composite resin as a final restoration.Conclusion: Using light-cured calcium silicate material showed advantages in clinical performance as an indirect pulp capping agent.
Pelepasan monomer resin komposit nanofil dan mikrohibrid dengan penyinaran berbeda Ratnasari, Dina; Elsa Prahasti, Anastasia; Elline
Jurnal Kedokteran Gigi Terpadu Vol. 5 No. 2 (2023): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jkgt.v5i2.18845

Abstract

Background: Many factors affect the elution of composite resin monomers, such as filler size and light-curing unit used. Objectives: to compare the effect of the filler size and light-curing unit on the elution of monomers. Methods: Subjects were 20 composite resins, consists of 10 microhybrid composite resins and 10 nanofilled composite resins, diameter 4.5 mm and height 2 mm. Composite specimens were cured using halogen light-curing unit 680 mW/cm² or LED 1000 mW/cm², for 20 seconds according to group random allocation. Specimens were put into 1 mL artificial saliva, soaked for 24 hours and then were analyzed with LC-MS/MS, for TEGDMA elution. Results: Two-ways ANOVA test showed there were differences in the influence of filler size and light-curing units type on monomer elution (p < 0.05). The mean of monomer TEGDMA eluted from micro-hal 2.4960 µg/mL ± 0.49318 µg/mL, micro-LED 0.03114 µg/mL ± 2.0820 µg/mL, nano-hal 1.8120 µg/mL ± 0.24273 µg/mL, and nano-LED 1.5000 µg/mL ± 0.0255 µg/mL. Tukey test showed microhybrid composite resin eluted more TEGDMA than nanofilled composite resin (p < 0.05). There were no significant differences in the elution of TEGDMA monomers with the use of light-curing unit halogen or LED (p > 0.05). Conclusion: Different filler size influenced the elution of composite resin monomer. The polymerization of the nanofilled composite resin is better than microhybrid composite resin, proved by less nanofilled composite resin monomer eluted. The use of halogen light-curing unit or LED light-curing unit, showed no difference in the effect on the elution of monomer.
Co-Authors Deviyanti Pratiwi Elline Khairana Zahira Putri, Kheizka Moniaga, Winny Ratnasari, Dina Shafira Prana, Indira Taufiq Ariwibowo