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All Journal Denta: Jurnal Kedokteran Gigi JPM (Jurnal Pengabdian Masyarakat) Ruwa Jurai
K, Trisnawaty
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Dentistry Health Professions Medicine & Pharmacology Nursing Public Health Social Sciences

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Efektivitas Penggunaan Media Penyuluhan Dongeng Dulmuluk terhadap Tingkat Pengetahuan Kesehatan Gigi dan Mulut Siswa SD Mozartha, Martha; Awalia, Hema; Sulistiawati, Sulistiawati; Rais, Sri Wahyuningsih; K, Trisnawaty
JPM (Jurnal Pengabdian Masyarakat) Ruwa Jurai Vol. 8 No. 1 (2023): JURNAL PENGABDIAN MASYARAKAT RUWA JURAI
Publisher : FK Unila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmrj.v8i1.3168

Abstract

Pendahuluan: Data Riset Kesehatan Dasar (RISKESDAS) tahun 2018 memperlihatkan anak usia sekolah yang sudah menyikat gigi dengan benar hanya 2,1% dari 96,5% responden. Ini menunjukkan pengetahuan masyarakat tentang cara menyikat gigi masih rendah. Media penyuluhan kesehatan merupakan upaya yang digunakan untuk menyampaikan pesan dan dapat berbentuk dongeng yang menarik untuk anak-anak. Metode: Kegiatan promosi dan penyuluhan tentang kesehatan gigi danmulut menggunakan dongeng Dulmuluk pada siswa kelas V dan VI SDN 01 Prabumulih. Sebanyak 136 siswa sebagai total populasi mengisi lembar pretest sebelum penyuluhan, dan post-test setelahnya. Skor pre dan post test dianalisa secara statistik untuk menilai pengaruh penyuluhan dengan metode dongeng. Hasil: Dari total populasi 136 siswa, sebanyak 79lembar pre-test dan post-test yang terkumpul dengan lengkap. Data dianalisa dengan uji non parametrik Uji Wilcoxon, didapatkan nilai P < 0,05 yang menunjukkan bahwa terdapat pengaruh yang signifikan dari penyuluhan dengan media dongeng Dulmuluk terhadap peningkatan pengetahuan kesehatan gigi dan mulut siswa SD. Kesimpulan: Penyuluhankesehatan gigi dengan metode dongeng bermuatan lokal cukup efektif dalam meningkatkan pengetahuan tentang kesehatan gigi dan mulut siswa SD.Kata kunci: dongeng; promosi kesehatan gigi; penyuluhan kesehatan gigi; siswa SD
Physical Characterization of Micro-Porosity in Decellularized Gambier Leaf for Potential Use as a Plant-Based Scaffold Adenina, Syarinta; Ar Rahmat, Muhammad Firdzi; Mozartha, Martha; K, Trisnawaty; Tamzil, Nia Savitri; Adnindya, Msy Rulan; Hanifah, Masayu Nabila; Alfajri, Fariz
Denta Journal Kedokteran Gigi Vol 20 No 1 (2026): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v20i1.5

Abstract

Background: Scaffolds represent biomaterials designed to provide structural support for cellular adhesion and growth factor sequestration, emulating the extracellular matrix (ECM) to promote tissue regeneration. Plant-based tissues have garnered attention as viable scaffold alternatives owing to their architectural homology with human extracellular structures. Gambier leaves (Uncaria gambir) stand out for their inherent porous, trabecular morphology, where microporosity is pivotal in facilitating cell attachment, proliferation, and differentiation. Objective: This study aims to elucidate the microporous characteristics of decellularized gambier leaves via scanning electron microscopy (SEM). Method: Fresh leaves were meticulously cleaned, cryopreserved at −20°C, and fashioned into five circular discs employing a biopsy punch. Decellularization entailed submersion in 10% sodium dodecyl sulfate (SDS) for five days, succeeded by distilled water lavage. Subsequent cyclic treatment with Tween-20 and NaClO solutions, applied every 24 hours, continued until optical translucency was achieved. Processed tissues underwent thorough washing, overnight fixation, serial ethanol dehydration, hexamethyldisilazane (HMDS) treatment, 50 nm gold sputter-coating, and SEM evaluation across three magnifications. Results: Microscopy revealed surface wrinkling and partial architectural collapse in multiple specimens, likely due to dehydration-induced artifacts. Conversely, a single intact sample exhibited pronounced microporosity, as evidenced by pore diameters of 0.689 µm and 0.5512 µm. Conclusion: These observations affirm the microporous potential of decellularized gambier leaves for cellular anchorage and nutrient permeation, bolstering their candidacy as plant-derived scaffolds in tissue engineering. Nonetheless, inter-sample variability underscores the need for refined decellularization/dehydration methods and expanded quantitative assessments to ensure reproducible structural integrity.
Co-Authors Adnindya, Msy Rulan Alfajri, Fariz Ar Rahmat, Muhammad Firdzi Awalia, Hema Hanifah, Masayu Nabila Martha Mozartha Sri Wahyuningsih Rais, Sri Wahyuningsih Sulistiawati Sulistiawati Syarinta Adenina