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All Journal e-GIGI ODONTO Dental Journal IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature JIKG (Jurnal Ilmu Kedokteran Gigi) Jurnal Ners Maspul Journal of Community Empowerment Poltekita: Jurnal Pengabdian Masyarakat Devotion: Journal of Research and Community Service GANESHA: Jurnal Pengabdian Masyarakat Jurnal EduHealth Odonto dental journal International Journal of Health, Engineering and Technology Journal of Business, Accounting and Finance Holistik Jurnal Kesehatan
Cahyani Cahyani
Universitas Muhammadiyah Surakarta
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Dentistry Economics, Econometrics & Finance Education Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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the effect of ozonated olive oil on the number of neutrophil cells in the gingiva of male Wistar rats experiencing periodontitis (in vivo) Anwaristi, Aprilia Yuanita; Cahyani, Cahyani; Faizah, Ariyani; Fauziyah, Nida Faradisa; Arifin, Dani Fajar; Hidayanti, Nur; Lestari, Cindy
Odonto : Dental Journal Vol 11, No 1 (2024): July 2024
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.11.1.21-29

Abstract

Background: Periodontal tissue, comprising gingiva, periodontal ligament, cementum, and alveolar bone, supports and surrounds teeth. Periodontitis, an inflammation affecting these tissues, manifests through gingival inflammation, pocket formation, and loss of attachment and bone.Purpose: This research aims to investigate whether ozonated olive oil influences neutrophil cell levels in the gingiva of male Wistar rats with periodontitis.Method: Employing a posttest-only control group design, this laboratory study included 24 male Wistar rats with concentrated periodontitis divided into six groups based on the day of observation. Histological analysis was conducted on days 1, 3, and 5, with three control groups and treatment groups.Result: The hypothesis test revealed a significant difference in neutrophil cell count between the ozonated olive oil treatment group and the control group (p < 0.05). The treatment group exhibited superior outcomes compared to control and other treatment groups, as confirmed by the LSD Post Hoc Test (p < 0.05).Conclusion: Administration of ozonated olive oil can influence neutrophil cell involvement in periodontitis healing among male Wistar rats, suggesting its potential therapeutic efficacy
The Use Of English Stories Applications In Developing Students' Reading Comprehension cahyani, cahyani; Syahrir, Syahrir; Puspa sari, Puspa sari
IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature Vol. 11 No. 2 (2023): IDEAS: Journal on English Language Teaching and Learning, Linguistics and Lite
Publisher : Institut Agama Islam Negeri Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/ideas.v11i2.3827

Abstract

This study aims to determine students' understanding of reading skills using the English stories application. The method used in this study was Quasi Experimental Design with 20 students at SMPN 10 Palopo as research subjects. Pretest and posttest techniques to collect data in this study. One of the teaching materials used is a story that is in the application with the theme of fable stories with the title the little mouse. Reading comprehension activities last 15 minutes. After that, students are asked questions about the contents of the story for evaluation using a written test. The results of the study showed that there was an activity to improve reading comprehension skills in class VIII students of SMPN 10 Palopo, as evidenced by the processing of the test results given to students. Thus it can be concluded that using the English stories application can improve students' reading comprehension skills significantly.Keywords:  English stories,Application,Reading Comprehension
the effect of ozonated olive oil on the number of neutrophil cells in the gingiva of male Wistar rats experiencing periodontitis (in vivo) Anwaristi, Aprilia Yuanita; Cahyani, Cahyani; Faizah, Ariyani; Fauziyah, Nida Faradisa; Arifin, Dani Fajar; Hidayanti, Nur; Lestari, Cindy
Odonto : Dental Journal Vol 11, No 1 (2024): July 2024
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.11.1.21-29

Abstract

Background: Periodontal tissue, comprising gingiva, periodontal ligament, cementum, and alveolar bone, supports and surrounds teeth. Periodontitis, an inflammation affecting these tissues, manifests through gingival inflammation, pocket formation, and loss of attachment and bone.Purpose: This research aims to investigate whether ozonated olive oil influences neutrophil cell levels in the gingiva of male Wistar rats with periodontitis.Method: Employing a posttest-only control group design, this laboratory study included 24 male Wistar rats with concentrated periodontitis divided into six groups based on the day of observation. Histological analysis was conducted on days 1, 3, and 5, with three control groups and treatment groups.Result: The hypothesis test revealed a significant difference in neutrophil cell count between the ozonated olive oil treatment group and the control group (p < 0.05). The treatment group exhibited superior outcomes compared to control and other treatment groups, as confirmed by the LSD Post Hoc Test (p < 0.05).Conclusion: Administration of ozonated olive oil can influence neutrophil cell involvement in periodontitis healing among male Wistar rats, suggesting its potential therapeutic efficacy
Antibacterial Effectiveness Of Green Shell Nanocitosan (Perna Viridis) On The Growth Of The Bacteria Prevotella Intermedia (In Vitro Study) Widyastuti, Noor Hafida; Cahyani, Cahyani
Odonto : Dental Journal Vol 12, No 3 (2025): December 2025
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.12.3.251-257

Abstract

Background: Green mussel shell nanochitosan is a size modification of chitosan obtained from green mussel shells that have been processed with specific standards. Nanochitosan from green mussel shells has not been researched for its anti-bacterial properties against Prevotella intermedia  bacteriaPurpose: This study aims to determine the antibacterial effect on the growth of Prevotella intermedia bacteria. Method: This research is laboratory research using a posttest only control group design.Method: This research is laboratory research using a posttest only control group designResult: Nanochitosan with concentrations of 0.5%, 1%, 1.5% and 2% was able to inhibit the growth of Prevotella intermedia bacteria. The test results using the One Way ANOVA test obtained a value of p = 0.000 so that p < 0.5 and it was stated that there was a significant difference between treatment groups on the growth inhibition value of Prevotella intermedia bacteriaConclusion: There is an anti-bacterial effect and there is an inhibitory zone in the culture of Prevotella intermedia bacteria that has been incubated within 24 hours with 37°C. The greater the concentration used, the more effective the antibacterial agent is 
Antibacterial Effectiveness Of Green Shell Nanocitosan (Perna Viridis) On The Growth Of The Bacteria Prevotella Intermedia (In Vitro Study) Widyastuti, Noor Hafida; Cahyani, Cahyani
Odonto : Dental Journal Vol 12, No 3 (2025): December 2025
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.12.3.251-257

Abstract

Background: Green mussel shell nanochitosan is a size modification of chitosan obtained from green mussel shells that have been processed with specific standards. Nanochitosan from green mussel shells has not been researched for its anti-bacterial properties against Prevotella intermedia  bacteriaPurpose: This study aims to determine the antibacterial effect on the growth of Prevotella intermedia bacteria. Method: This research is laboratory research using a posttest only control group design.Method: This research is laboratory research using a posttest only control group designResult: Nanochitosan with concentrations of 0.5%, 1%, 1.5% and 2% was able to inhibit the growth of Prevotella intermedia bacteria. The test results using the One Way ANOVA test obtained a value of p = 0.000 so that p < 0.5 and it was stated that there was a significant difference between treatment groups on the growth inhibition value of Prevotella intermedia bacteriaConclusion: There is an anti-bacterial effect and there is an inhibitory zone in the culture of Prevotella intermedia bacteria that has been incubated within 24 hours with 37°C. The greater the concentration used, the more effective the antibacterial agent is 
Penanganan Flare-Up Pasca Obturasi pada Perawatan Saluran Akar Jamak: Laporan Kasus Cahyani, Cahyani; Kirom, Fiqi F.
e-GiGi Vol. 14 No. 2 (2026): e-GiGi
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35790/eg.v14i2.64340

Abstract

Abstract: Post-obturation flare-up is an endodontic complication characterized by acute pain resulting from inflammatory responses in periapical tissues. Contributing factors include debris extrusion, inadequate obturation, and sealer toxicity. We reported an 18-year-old male presented with pain in the upper left maxillary premolar three days after root canal obturation. Radiographic and CBCT evaluation revealed underfilling of the palatal root canal. Retreatment was performed by removing gutta-percha with an H-file and orange oil, followed by re-preparation using the crown-down technique. Irrigation was carried out with 2.5% NaOCl and 2% chlorhexidine. Intracanal medication with a mixture of calcium hydroxide and 2% chlorhexidine paste was applied. After one week, the patient was asymptomatic, and re-obturation was completed using the lateral condensation technique with eugenol-based sealer. In the two-week follow-up, the patient remained symptom-free, and definitive restoration with a porcelain-fused-to-metal crown was placed. In conclusion, post-obturation flare-up may occur due to inadequate obturation. Root canal retreatment with intracanal medication combining Ca(OH)2 and 2% CHX is effective in relieving symptoms, eliminating persistent microorganisms, and preventing recurrent infection. Keywords: flare-up; root canal retreatment; calcium hydroxide; chlorhexidine   Abstrak: Flare-up pasca obturasi merupakan komplikasi endodontik yang ditandai dengan nyeri akut akibat respon inflamasi pada jaringan periapikal. Faktor penyebabnya meliputi ekstrusi debris, obturasi yang tidak adekuat, dan toksisitas bahan sealer. Kami melaporkan seorang pasien laki-laki berusia 18 tahun datang dengan keluhan nyeri pada premolar maksila kiri tiga hari setelah dilakukan obturasi saluran akar. Pemeriksaan radiografi dan CBCT menunjukkan obturasi akar palatal tidak mencapai panjang kerja penuh (underfilling). Dilakukan perawatan ulang berupa pembongkaran gutta-percha menggunakan H-file dan orange oil, dilanjutkan preparasi ulang dengan teknik crown-down. Irigasi intraoperatif menggunakan NaOCl 2,5% dan chlorhexidine 2%. Medikasi intrakanal diberikan berupa kombinasi kalsium hidroksida dan chlorhexidine 2%. Setelah satu minggu, pasien bebas gejala, dan dilakukan obturasi ulang dengan teknik kondensasi lateral menggunakan sealer berbasis eugenol. Pada kontrol dua minggu, pasien tetap asimtomatik dan restorasi akhir dilakukan dengan mahkota jaket PFM. Simpulan studi ini ialah flare-up pasca obturasi dapat dipicu oleh obturasi yang tidak adekuat. Retreatment saluran akar dengan kombinasi medikasi intrakanal Ca(OH)2–CHX 2% efektif dalam meredakan gejala, mengeliminasi mikroorganisme persisten, serta mencegah infeksi berulang. Kata kunci: flare-up; perawatan saluran akar ulang; kalsium hidroksida; chlorhexidine
Management Of Root Canal Treatment In Tooth Pulp Necrosis 25 With Lacerated Roots (Case Report) Angelita Lewinsky Mahadi; Arny Try Kartinawanty; Cahyani Cahyani; Cecilya Nella Yuppy Anggraeni
International Journal of Health Engineering and Technology Vol. 5 No. 1 (2026): IJHET MAY 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhet.v5i1.889

Abstract

Root canal treatment is an action carried out by removing pulp tissue, both vital and necrotic from the root canal, followed by filling using materials that are suitable for the purpose of cleaning the root canal from necrotic tissue and microorganisms from the root canal. In this case, the final restoration used is a porcelain-fused-to-metal (PFM) crown supported by a fiber core and pegs that can increase resistance to fracture in the tooth after endodontic treatment. A 39-year-old man complained of hollowed left upper back teeth. The patient said that the complaint was felt since 3 years ago in the upper left tooth, there was no pain until the time of examination, food was often tucked and the patient had never done treatment on the tooth. The treatment plan to be carried out is root canal treatment with restoration of the crown of the jacket with fiber pegs in the root canal in the case of tooth pulp necrosis 25 with lacerated roots. The three main stages in root canal treatment are known as the endodontic triad, namely biomechanical preparation, sterilization, and hermetic root canal obturation. The purpose of root canal treatment is to eliminate pathogenic microorganisms and infected pulp tissue from within the root canal, prevent the formation of toxic products, as well as protect periapical tissue.
The Role Of Periapical Radiography In Identifying Channel Configurations Type II Vertucci Root In The First Premolar Tooth Of The Maxim Radetyo Bhumyang Pandu Wirayudha; Nilasary Rochmanita Suparno; Aditya Varenka Putra Niardhy; Cahyani Cahyani
International Journal of Health Engineering and Technology Vol. 5 No. 2 (2026): Vol 5. No. 2 JULY 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhet.v5i2.953

Abstract

The first premolar maxillary has a complex diversity of root canal configurations. Identification of the proper root canal configuration greatly determines the success of endodontic treatment. Periapical radiography remains an easily accessible and useful examination to detect the possibility of more than one root canal through radiograph retrieval with the principle of Same Lingual Opposite Buccal, i.e. horizontal angulation changes and canal shadow variation analysis. To report the role of periapical radiography in identifying the configuration of the Vertucci root canal type II in the first premolar of the maxillary and its implications for endodontic management. A 39-year-old male came in with a complaint of cavities in the first premolar tooth of the left maxillary (Tooth 24). Initial periapical radiographs show the suspicion of the presence of more than one root canal. Taking radiographs with angulation variations helps to clarify the relationship of the root canal, which appears to be separate in the coronal and middle part of the root and then merge before reaching the apex, according to the Vertucci type II configuration. The radiography findings were used as a basis for determining treatment strategies and were confirmed on postoperative radiographs. Periapical radiography with angulation variations and SLOB principles remains valuable in detecting type II Vertucci configurations and aiding in the planning and implementation of more accurate root canal treatments.
The Role Of Periapical Radiography As A Clinical Guide In The Bypass Procedure Of A Fractured Endodontic File In The Root Canal Of Tooth 22: A Case Report Agung Nugroho; Nilasary Rochmanita Suparno; Cahyani Cahyani; Aulia Salsabila Agata
International Journal of Health Engineering and Technology Vol. 5 No. 2 (2026): Vol 5. No. 2 JULY 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhet.v5i2.1078

Abstract

Instrument fracture is one of the most common procedural complications encountered in endodontic treatment, with an incidence ranging from 0.25% to 10%. A fractured file retained within the root canal may hinder adequate debridement and obturation, thereby significantly affecting the prognosis of treatment. Periapical radiography plays a crucial role as both a diagnostic modality and a clinical guide in the management of such cases. This case report describes the management of a fractured instrument in the root canal of tooth 22 (maxillary left lateral incisor) using a radiographically guided bypass technique. A 36-year-old male patient presented for continuation of root canal treatment on tooth 22; however, during intracanal medicament placement following canal preparation, the lentulo file fractured. Periapical radiographic examination confirmed the presence of a fractured instrument along the root canal accompanied by a periapical radiolucent lesion. A bypass technique was performed under periapical radiographic guidance at every stage of the procedure, including working length determination, instrument position confirmation, and post-obturation evaluation. Post-treatment radiographic assessment demonstrated hermetic obturation with improvement of the periapical radiolucency at the three-month follow-up. This case report emphasizes that periapical radiography serves as the primary clinical guide in bypass procedures for fractured endodontic instruments within the root canal.
Co-Authors Aditya Varenka Putra Niardhy Agung Nugroho Agustiana, Ria Ahmad Andy Adinegara Ana Riolina Andi Ahmad Chabir Galib Anez, Celbi Angelita Lewinsky Mahadi Aprilia Yuanita Anwaristi Arifin, Dani Fajar Ariyani Faizah Arny Try Kartinawanty Aulia Salsabila Agata Billa, Putri Salsa Cecilya Nella Yuppy Anggraeni Desiyani, Desiyani Dessy Rahmahwati ELIHAMI, ELIHAMI Gusti Dhika Zafira Hairul, Muh Hendriadi, Hendriadi Hidayanti, Nur Ikmal Hafizi Ismaya Ismaya Kirom, Fiqi F. Lestari, Cindy Morita Sari Mukarto Siswoyo Nani Nani Nendika Dyah Ayu Murika Sari Nida Faradisa Fauziyah Nilasary Rochmanita Suparno Noor Hafida Widyastuti Nur Ariska Nugrahani Nurazizah, Imas Yuni Nurfajar, Reja Puspa Sari, Puspa Sari Radetyo Bhumyang Pandu Wirayudha Regita, Ardhia Khanna Reyzha Sabani Rio Susilo Putra Saputri, Fira Satria Kumalaseta Selma Fatiha Bernice Shinta Marliana Siti Khumayah Syahrir Syahrir Yuni Lastantri Darmasningrum