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EFFECT OF EXTRACT GEL GREEN TEA (Camelia Sinensis) ON NEUTROPHIL OF POST EXTRACORONAL BLEACHING RAT’S TEETH Kristanti, Yulita; Handajani, Juni; Untara, Tri Endra; Santosa, Pribadi
Odonto : Dental Journal Vol 11, No 2 (2024): December 2024
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.11.2.212-220

Abstract

Background: Free radicals produced by hydrogen peroxide after teeth bleaching which diffuse through the enamel and dentinal tubules can trigger inflammation of the pulp.  To overcome this negative side effect, exogenous antioxidants have been proposed.  This research was conducted to determine the effect of natural antioxidants, namely 5% and 10% green tea, which was applied on rat molars teeth that were bleached using 40% hydrogen peroxide. Methods: Fifteen molar teeth of male Wistar rats were bleached using 40% hydrogen peroxide on their occlusal surface. Furthermore, the control group (Group I) rinsed using warm distilled water, while in Group II and Group III, the teeth were rinsed using 5% and 10% green tea extract gel. Wistar rats were sacrificed on the fifth day after treatment, followed by hematoxylin-eosin staining. Histological examinations were observed under a light microscope using 400x magnification and the number of the neutrophil were counted. Result: One-way ANOVA test showed that there was a significant effect of green tea extract gel concentration on the number of neutrophils (p 0.05).  Post hoc test results showed that there were significant differences in all pairs of groups compared (p 0.05). Conclusion:  Group III which was treated using10% green tea extract gel has the lowest number of neutrophil compared to Group II which was treated using 5%  green tea extract hel and the control group.
Pengaruh Current Ratio (CR) Dan Debt To Equity Ratio(DER) Terhadap Pertumbuhan Laba Pada Perusahaan Sektor Barang Konsumsi Yang Terdaftar Di Bursa Efek Indonesia Periode 2017-2021 Kristanti, Yulita; Meirisa, Faradila
Publikasi Riset Mahasiswa Manajemen Vol 4 No 2 (2023): Publikasi Riset Mahasiswa Manajemen
Publisher : Universitas Multi Data Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/prmm.v4i2.4387

Abstract

Penelitian ini bertujuan untuk menguji pengaruh Current Ratio (CR) dan Debt To Equity Ratio (DER) terhadap Pertumbuhan Laba secara parsial dan simultan. Populasi dalam penelitian ini adalah perusahaan Sektor Barang Konsumsi yang terdaftar di Bursa Efek Indonesia Periode 2017-2021. Sampel pada penelitian ini berjumlah 45 Perusahaan dengan menggunakan purposive sampling. Pengujian hipotesis dalam penelitian ini menggunakan metode analisis linear berganda dengan program SPSS 26. Hasil uji parsial menunjukkan bahwa variabel Current Ratio (CR) tidak berpengaruh Pertumbuhan Laba sedangkan Debt To Equity (DER) berpengaruh terhadap Pertumbuhan Laba. Berdasarkan hasil uji simultan menunjukkan bahwa variabel Current Ratio (CR) dan Debt To Equity Ratio (DER) tidak berpengaruh terhadap Pertumbuhan Laba.
Single visit root canal treatment of a third lower molar with curved canal and Class II disto-occlusal caries: Case report Tsanie, Maria Latifa; Junaidi, Achmad; Kristanti, Yulita; Nugraheni, Tunjung; Untara, Tri Endra; Santosa, Pribadi; Enggardipta, Raras Ajeng
Jurnal Kedokteran Gigi Universitas Padjadjaran Vol 37, No 1 (2025): April 2025
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jkg.v37i1.58361

Abstract

ABSTRACTIntroduction: Root canal treatment (RCT) of mandibular third molars is often considered challenging due to anatomical variability, limited accessibility, and difficulty achieving proper isolation. As a result, extraction is frequently chosen. This case report outlines a successful single-visit RCT on a right mandibular third molar with a curved canal and Class II disto-occlusal caries. Case Report: A 30-year-old female presented with a large cavity on her right lower molar and requested a restorative treatment. Three weeks earlier, devitalization and temporary restoration had been performed by another dentist. Clinical examination revealed no periapical lesion, and percussion testing was negative. Radiographic analysis showed a slight curvature in the distal canal. A pre-curved K-File and the One Curve System were used for instrumentation. The canal was obturated in a single visit, followed by restoration using direct composite and short fiber-reinforced composite. Matrix and PTFE tape were utilized for proper adaptation in the distal area. Conclusion: With accurate diagnosis, understanding of anatomical complexity, and appropriate technique, single-visit RCT on mandibular third molars is achievable. This case supports the viability of conservative treatment for necrotic third molars with asymptomatic apical periodontitis, avoiding unnecessary extraction.Keywords single visit, root canal treatment, third lower molar, curved canal, composite restoration. ABSTRAKPendahuluan: Perawatan saluran akar (RCT) pada molar ketiga mandibula menantang karena variasi konfigurasi saluran, kesulitan akses ke area posterior, dan tantangan dalam isolasi. Akibatnya, pencabutan sering menjadi pilihan. Laporan kasus ini mendeskripsikan protokol RCT kunjungan tunggal pada molar ketiga kanan mandibula dengan saluran melengkung dan karies disto-oklusal kelas II. Laporan Kasus: Seorang wanita 30 tahun datang dengan kavitas besar pada molar ketiga kanan bawah dan menginginkan perawatan tanpa pencabutan. Tiga minggu sebelumnya, dokter lain telah melakukan devitalisasi dan restorasi sementara. Pemeriksaan klinis menunjukkan tidak ada lesi periapikal dan uji perkusi negatif. Radiograf menunjukkan kelengkungan ringan pada saluran distal. RCT dilakukan menggunakan K-file pra-lengkung dengan sistem One Curve. Obturasi dilakukan dalam satu kunjungan, diikuti restorasi komposit langsung yang diperkuat dengan komposit serat pendek. Area distal direstorasi menggunakan matriks dan pita PTFE. Simpulan: RCT kunjungan tunggal pada molar ketiga mandibula dengan pulpa nekrotik dan periodontitis apikal asimptomatik dapat berhasil dilakukan dengan diagnosis akurat dan teknik yang tepat. Pendekatan konservatif ini menunjukkan bahwa pencabutan bukan satu-satunya pilihan.Kata kunci sekali kunjungan, perawatan saluran akar, molar ketiga, saluran melengkung, restorasi komposit.
Apicoectomy and root canal treatment of a maxillary right central incisor with discoloration, class IV ellis fracture, and radicular cyst Elitasari, Denti; Wijaya, Meliana Ganda; Kristanti, Yulita; Mulyawati, Ema
Majalah Kedokteran Gigi Indonesia Vol 11, No 1 (2025): April
Publisher : Faculty of Dentistry, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/majkedgiind.91793

Abstract

In cases of pulp necrosis, infection products can spread into the periapical tissues, triggering an inflammatory response that stimulates the proliferation of the epithelial cell rests of Malassez. As the epithelial mass enlarges, the central cells—farther from the nutritional supply, undergo necrosis, leading to fluid accumulation. The cyst continues to expand due to cyst wall proliferation and increased hydrostatic pressure in the lumen. This pressure causes the accumulated fluid to spread and compress the epithelial lining of the fibrous capsule. This report presents the successful management of a radicular cyst in the maxillary anterior region through apicoectomy. The patient, who sustained a traumatic injury and fractured the tooth at the age of 10, later experienced pain and gingival swelling. Clinical examination revealed a Class IV Ellis fracture and discoloration of tooth 11. Radiographic evaluation showed a well-defined, rounded radiolucency approximately 20 mm in diameter in the periapical region of teeth 11 and 12, extending toward tooth 13. The treatment plan included disinfection and healing enhancement (DHE), root canal therapy, apicoectomy, and intracoronal bleaching. Apicoectomy proved to be a reliable treatment with a favorable prognosis for anterior teeth.