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All Journal e-Journal Pustaka Kesehatan Journal of Mathematical and Fundamental Sciences STOMATOGNATIC- Jurnal Kedokteran Gigi Jurnal Kesehatan Gigi Dental Journal (Majalah Kedokteran Gigi) Jurnal Kedokteran Gigi Universitas Padjadjaran Padjadjaran Journal of Dentistry Journal Of Vocational Health Studies AloHA International Journal of Health Advancement (AIJHA)
Erawati Wulandari
Department Of Conservative Dentistry, Faculty Of Dentistry, Universitas Jember
Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Dentistry Earth & Planetary Sciences Health Professions Immunology & microbiology Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health

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Efek Larutan Kopi Robusta terhadap Kekuatan Tekan Resin Komposit Nanofiller Endang Sasi Andari; Erawati Wulandari; Dwi Merry Ch. Robin
STOMATOGNATIC - Jurnal Kedokteran Gigi Vol 11 No 1 (2014)
Publisher : Fakultas Kedokteran Gigi Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Nanofilled composite resin is a restorative material that can withstand mastication force in the posterior region. The compressive strength of composite resin is influenced by beverages consumption. Robusta coffee is the most consumed beverages by Indonesian society. It is an acidic-beverage that containing chlorogenic acid, therefore coffee solution can be expected to increase water absorption and solubility of restorative materials. This study was aimed to know the effect of robusta coffee solution to the compressive strength of nanofilled composite resin. Samples were 64 discs nanofilled composite resin, diameter 5 mm and thickness 2 mm. Samples were divided into 4 control group (immersed in aquadest) and 4 treatment group (immersed in robusta coffee solution). Every group contained of 8 samples and immersed for 1, 3, 5, and 7 days. Compressive strength was tested by using Universal Testing Machine. It showed average compressive strength value of control group was higher than treatment group. It increased on 3rd and 5th day then decreased on 7th day. Compressive strength value in teratment group approximately decreased on 3rd, 5th, and 7th day. Nonparametric statisic analysis Kruskal-Wallis and Mann-Whitney showed no difference among control group and treatment group (p>0,05) according to immersion time (days). It concluded that robusta coffee solution decrease the compressive strength of nanofilled composite resin.
Prevalensi Karies dan Erosi pada Narapidana Pengguna Narkotika Jenis Sabu-Sabu di Lembaga Pemasyarakatan Klas II-A Kabupaten Jember Syeifira Salsabila; Hestieyonini Hadnyanawati; Erawati Wulandari
STOMATOGNATIC - Jurnal Kedokteran Gigi Vol 18 No 2 (2021)
Publisher : Fakultas Kedokteran Gigi Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/stoma.v18i2.28056

Abstract

The problem of methamphetamine abuse in Indonesia is still very concerning even though the prohibition on consuming narcotics outside of medical indications has been regulated in law. Methamphetamine users are at high risk for tooth decay, tooth decay that often occurs in methamphetamine users is caries and erosion. This is because the abuse of methamphetamine can affect the oral hygiene and saliva quality of the users. Given the high risk of methamphetamine users being exposed to caries and erosion, researchers need to conduct research that aims to determine the prevalence of caries and erosion, as well as describe the characteristics of inmates who use shabushabu narcotics in the Class II-A Penitentiary Office Jember. There are 58 respondents in this study. Caries measurement was carried out using the DMF-T index, erosion measurement was carried out using the Basic Erosive Wear Examination, while the characteristics of the respondents were obtained through a questionnaire sheet. The result is that the prevalence of caries in methamphetamine users is 89.66% with a mean DMF-T score of 7.21 and the prevalence of erosion is 72.41% with a mean erosion score of 5.29. It can be concluded that most users of methamphetamine have caries and erosion problems in their teeth.
TNFα and IL-10 Expression in Dental Pulp after Administration of Gouramy Bone Paste (Osphronemus gouramy) and Calcium Hidroxide Sunana Ageng Hikmawati; Dheamira Rosida; I Dewa Ayu Ratna Dewanti; Erawati Wulandari
Aloha International Journal of Health Advancement (AIJHA) Vol 3, No 6 (2020): June
Publisher : Alliance oh Health Activists (AloHA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33846/aijha30602

Abstract

Mechanical trauma causes pulp exposure and make the invasion of pathogenic microorganisms into the dental tissue. This condition causes pulp inflammation characterized by the release of pro-inflammatory cytokine tumor necrosis factor-α (TNF-α) and anti-inflammatory cytokine interleukin-10 (IL-10). Gouramy bone paste (Osphronemus gouramy) contains amino acids, omega-3, omega-6, and flavonoids which is thought to accelerate healing of inflamed pulp tissue that triggers decreased TNF-α expression and increased IL-10 expression. This study aims to analyze the expression of TNF-α and IL-10 in dental pulp after administration of Gouramy bone paste (Osphronemus gouramy) and calcium hydroxide. The sample size consisted of 24 Rattus novergicus which were divided into 3 groups i.e (K1) without the application of direct pulp capping material, (K2) with the application of calcium hydroxide, and (K3) with the application of gouramy bone paste. Data measured are the number of inflammatory cells (neutrophils, macrophages, and lymphocytes) that express TNF-α and IL-10 on the 4th and 7th days histologically by immunohistochemical methods. Statistical test results showed that administration of gouramy bone paste in dental pulp decreased TNF-α expression and increased IL-10 expression more than those without gouramy bone paste with a significant difference (p
MINIMUM INHIBITORY CONCENTRATION OF PURPLE LEAF EXTRACT (GRAPTOPHYLLUM PICTUM L. GRIFF) AGAINST LACTOBACILLUS ACIDOPHILUS ATCC 4356 Indriyani Chusnadia, Shafira; Kurniawati, Atik; Setyaningsih, Sari; Wulandari, Erawati; Astuti, Pudji
Journal of Vocational Health Studies Vol. 7 No. 2 (2023): November 2023 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V7.I2.2023.115-120

Abstract

Background: Dental caries is an oral cavity disease that affects most Indonesians. Lactobacillus acidophilus (L. acidophilus) is one of the bacteria that causes dental caries. Control of bacteria in the form of antibacterial agents is needed to suppress the growth of L. acidophilus. Purple leaves (Graptophyllum pictum L. Griff) are a medicinal plant with antibacterial compounds, namely flavonoids, alkaloids, saponins, and tannins. Purpose: Determine the Minimum Inhibitory Concentration (MIC) of purple leaves extract on the growth of L. acidophilus. Method: The sample consisted of seven groups, including positive control (chlorhexidine 0.2%), negative control (BHI-B), and purple leaves extract with concentrations of 25%, 12.5%, 6.25%, 3.12%, and 1.56%. The antibacterial activity of purple leaves extract was carried out quantitatively using a spectrophotometer with a wavelength of 600 nm. After that, it was incubated at 37°C for 48 hours, followed by absorbance measurement. The absorbance results were then analyzed using the Paired T-Test (before and after incubation). Result: Purple leaves extract concentrations of 6.25%, 12.5%, and 25% had an inhibitory effect on L. acidophillus. Conclusion: Minimum Inhibitory Concentration (MIC) of purple leaves extract on the growth of L. acidophilus was 6.25%
The effect of preheating on the color stability of microhybrid composite resin after immersion in carbonated beverages and black tea: an experimental study Nugroho, Raditya; Penga, Yohana Maria; Al Ghifari, Faiq Aqil; Wulandari, Erawati; Hidayati, Lusi
Padjadjaran Journal of Dentistry Vol 36, No 3 (2024): November 2024
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol36no3.58667

Abstract

Introduction: Composite resin is commonly used in restorative dentistry due to its pleasing aesthetics. However, this material tends to experience discoloration, a vital standard reflecting the restoration’s success. Studies show that preheating is effective in maintaining the color stability of other types of composite resin; nevertheless, the effect on microhybrid composite resin is not fully understood. This study aimed to analyze the effect of preheating on the color stability of microhybrid composite resins after immersion in carbonated beverages and black tea. Method: Twenty-four Z250 shade A2 composite resin discs, each with a diameter of 7 mm and a thickness of 2 mm, were divided into four groups (n=6). While groups I and II underwent a preheating process at 68°C before being soaked in carbonated drinks and black tea, groups III and IV were prepared at room temperature (25°C) without preheating and soaked in carbonated drinks and black tea. The discoloration of the samples was determined utilizing a UV-Vis spectrophotometer according to CIEL*a*b* color space. Data were analyzed using one-way ANOVA followed by the Least Significant Difference (LSD) test. Result: Preheating increased the color stability of composite resins. Preheated composite resins experienced significantly lower discoloration than composite resins at room temperature after soaking in carbonated drinks and black tea (p<0.05). Conclusion: preheating can minimize the color change of microhybrid composite resin after immersion in carbonated beverages and black tea. 
THE ENHANCEMENT OF GLASS IONOMER CEMENT HARDNESS BY ADDING GOURAMI SCALES POWDER NANOPARTICLES Erawati Wulandari; Nadie Fatimatuzzahro; I Dewa Ayu Ratna Dewanti; Anita Faizah
Journal of Vocational Health Studies Vol. 8 No. 3 (2025): March 2025 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V8.I3.2025.206-210

Abstract

Background: Material hardness in dentistry is used as a measuring tool to determine the ability of a restoration material to withstand the compressive force of masticatory. The hardness of Glass Ionomer Cement (GIC) is a mechanical property related to the abrasion and compressive strength of the GIC. If the material’s hardness is low, it results in low material resistance and causes a fracture. Therefore, it is necessary to add materials that contain hydroxyapatite (HA), which can increase the hardness of GIC, as in gourami fish scales. Purpose: This research aims to determine the influence of adding Gourami Fish Scale Powder (GFSP) nanoparticles to GIC hardness. Method: The twenty five sample is in tablet form and divided into five sample groups, namely G0: GIC without the addition of GFSP, G1: GIC powder + 0.5% GFSP, G2: GIC powder + 1.5% GFSP, G3: GIC powder + 2.5% GFSP, G4: GIC powder + 3.5% GFSP. Hardness test was using Vickers Hardness Tester. Data were analyzed using a One Way ANOVA test. Result: The average values of the hardness results from lowest to highest were the G0 (55.5 ± 2.70 VHN), G1 (56.9 ± 3.36 VHN), G2 (63.7 ± 7.73 VHN), G3 (66.3 ± 1.44 VHN), and G4 (70.1 ± 4.72 VHN), while the One Way ANOVA test results were significant among all groups (p-value < 0.05). Conclusion: The addition of GFSP nanoparticles increased GIC hardness. The highest hardness value was obtained by adding 3.5% GFSP nanoparticles.
UJI ANTIBAKTERI EKSTRAK BUAH OKRA HIJAU (Abelmoschus esculentus) KONSENTRASI 12,5%, 25%, 50% DAN 100% TERHADAP BAKTERI Streptococcus mitis: penelitian eksperimental Farizki, Helmy Affan; Lestari, Sri; Wulandari, Erawati; Fatmawati, Dwi Warna Aju; Rakhmadian, Ratih Delio; Nugroho, Raditya
Jurnal Kedokteran Gigi Universitas Padjadjaran Vol 36, No 1 (2024): April 2024
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jkg.v36i1.52835

Abstract

Pendahuluan: Nekrosis pulpa adalah kondisi terjadinya kematian sel di dalam rongga pulpa dan saluran akar sebagai akibat dari karies gigi. Bakteri yang berperan dalam karies gigi hingga nekrosis pulpa yaitu S. mitis yang merupakan spesies alfa-hemolitik mesofil Streptococcus yang berkembang dalam mulut manusia yang umum ditemukan di tenggorokan, nasofaring, dan mulut. Tujuan penelitian menganalisis antibakteri ekstrak buah okra hijau (Abelmoschus esculentus) dibandingkan dengan NaOCL dan EDTA terhadap S. mitis. Metode: Jenis penelitian eksperimental laboratoris dengan pendekatan posttest only control group design. Terdapat 2 kelompok kontrol yaitu NaOCl 2,5% dan EDTA 17% serta 6 kelompok perlakuan yaitu ekstrak buah okra hijau konsentrasi 12,5, 25, 50 dan 100%. Buah okra hijau yang akan dikembangkan sebagai bahan irigasi diidentifikasi dan diekstraksi menggunakan metode maserasi dengan etanol 96% hingga menghasilkan ekstrak kental konsentrasi 100%. Hasil: Terdapat peningkatan diameter zona hambat ekstrak buah okra hijau (Abelmoschus esculentus) terjadi mulai dari konsentrasi ekstrak 12,5, 25, 50% dan 100%. Rerata diameter zona hambat dari yang terkecil hingga terbesar yaitu ekstrak buah okra hijau konsentrasi 12,5% (10,51 mm), 25% (13,67 mm), 50% (15,15 mm), dan 100% (17,54 mm). Data dianalisis menggunakan uji normalitas Shapiro-Wilk, uji homogenitas Levene, dan uji Kruskall-Wallis dengan hasil nilai p=0,000 atau p<0,05. Simpulan: Ekstrak buah okra hijau (Abelmoschus esculentus) dengan konsentrasi 12,5, 25, 50%, dan 100% memiliki daya antibakteri yang lebih kecil jika dibandingkan dengan NaOCl 2,5% dan EDTA 17% dalam menghambat pertumbuhan bakteri S. mitis.
Co-Authors Al Ghifari, Faiq Aqil Anita Faizah Atik Kurniawati Dheamira Rosida Dwi Kartika Apriyono Dwi Merry Ch. Robin Dwi Warna Aju Fatmawati Dyah Setyorini Endang Sasi Andari Faiqatin Cahya Ramadhani Farah Rachmah Aulia Wardani Farizki, Helmy Affan Fiona Budi Amarta Domini Galuh Cita Sari Rahtyanti Hestieyonini Hadnyanawati I Dewa Ayu Ratna Dewanti I Dewa Ayu Susilawati Indriyani Chusnadia, Shafira Latief Mooduto, Latief Lusi Hidayati, Lusi Masniari Novita Melok Aris Wahyukundari Nadie Fatimatuzzahro P. Purwanto Pudji Astuti Pujiana Endah Lestari Rachel Marcelia Hamada Raditya Nugroho, Raditya Ratih Delio Rakhmadian Ristya Widi Endah Lestari Ristya Widi Endah Yani Roedy Budirahardjo Sari Setyaningsih Sitti Nur Qomariah Sri Lestari Sunana Ageng Hikmawati Sunlip Wibisono Syeifira Salsabila Theresia Indah Budhy Sulisetyawati Yohana Maria Penga