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All Journal e-GIGI MKGK (Majalah Kedokteran Gigi Klinik) (Clinical Dental Journal) UGM Majalah Kedokteran Gigi Indonesia ODONTO Dental Journal Jurnal Kesehatan Gigi Jurnal Ilmiah Dinamika Rekayasa (DINAREK) Dental Journal (Majalah Kedokteran Gigi) PENELITIAN DAN KARYA ILMIAH PROSIDING SEMINAR NASIONAL CENDEKIAWAN Jurnal Kedokteran Gigi Universitas Padjadjaran JTM-ITI (Jurnal Teknik Mesin ITI) Dinamisia: Jurnal Pengabdian Kepada Masyarakat Scientific Dental Journal Journal of Indonesian Dental Association B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah Jurnal Kreativitas PKM Jurnal Material Kedokteran Gigi Jurnal Radiologi Dentomaksilofasial Indonesia (JRDI) ABDI MOESTOPO: Jurnal Pengabdian pada Masyarakat Journal of Health and Dental Sciences JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI PENA ABDIMAS : Jurnal Pengabdian Masyarakat Jurnal Penelitian dan Karya Ilmiah Lembaga Penelitian Universitas Trisakti Jurnal AKAL: Abdimas dan Kearifan Lokal Jurnal Kedokteran Gigi Terpadu JURNAL ABDI MASYARAKAT INDONESIA (JAMIN) Jurnal Abdimas Kesehatan Terpadu Odonto dental journal Media Penelitian dan Pengembangan Kesehatan Sonde (Sound of Dentistry)
Rosalina Tjandrawinata
Bagian Ilmu Bahan Kedokteran Gigi Fakultas Kedokteran Gigi Universitas Trisakti
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The Effect Of Mouthwashes On Color Change In Universal Composite Resin Pratiwi, Deviyanti; Natanael, Christian; Liliany Margaretta, Dewi; Tjandrawinata, Rosalina; Suwandi, Trijani
Jurnal Kesehatan Gigi Vol. 11 No. 1 (2024): juni 2024
Publisher : Jurusan Kesehatan Gigi, Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jkg.v11i1.9820

Abstract

Background: The use of mouthwash has increased and become a habit since the Covid-19 pandemic. The use of mouthwash is recommended for prevention. The mouthwashes that American Dental Association (ADA) and Center for Disease Control and Prevention (CDC) recommended are chlorhexidine gluconate (CHX), hydrogen peroxide (H2O2), cetilpyridinium chloride (CPC), povidone iodine (PVP-I), dan chlorine dioxide (ClO₂). Universal composite resin is used for every tooth color requirement and has a chameleon effect that can disguise, eliminate, minimize, and neutralize mismatched colors. This study aims to determine various mouthwashes’ effects on the discoloration of universal composite resin. Method: This research is an experimental laboratory by comparing the color changes before and after treatment. Thirty samples of universal composite resin with a width of 10 mm and a height of 2 mm were divided into 5 mouthwash test groups and 1 control group. Color test using a Vita Easy Shade V spectrophotometer and the data were shown in DE assessment. Result: Data were analyzed with One Way ANOVA on DE assessment with the significance level p<0.05 on 5 test groups. Conclusion: The 5 groups of mouthwashes showed there was a color change in the DE assessment of universal composite resin
PENGARUH POST CURING TIME TERHADAP PERBEDAAN KEKERASAN, DIAMETRALTENSILE STRENGTH DAN WATER SORPTION: (KAJIAN TERHADAP BAHAN RESIN KOMPOSIT 3D PRINTING) Joseph, Joseph; Dwisaptarini, Ade Prijanti; Melaniwati, Melaniwati; Tjandrawinata, Rosalina
Media Penelitian dan Pengembangan Kesehatan Vol. 35 No. 1 (2025): MEDIA PENELITIAN DAN PENGEMBANGAN KESEHATAN
Publisher : Poltekkes Kemenkes Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34011/jmp2k.v35i1.2613

Abstract

Teeth that have undergone endodontic treatment often lose significant structure, requiring strong and durable restorations to prevent clinical failure and support long-term function. This study aimed to evaluate the effect of post-curing time on the hardness, diametral tensile strength (DTS), and water sorption of 3D-printed resin composites. An experimental study was conducted using 80 disc-shaped resin composite specimens divided into four groups based on post-curing time duration (5 minutes, 10 minutes, no curing, and control). Hardness was measured using the Vickers Hardness test, DTS with a Universal Testing Machine, and water sorption through immersion in artificial saliva. Hypothesis testing was performed using ANOVA and Post Hoc Tamhane tests. The results showed that increasing the post-curing time significantly improved hardness but did not affect DTS and water sorption. The group with 10 minutes of post-curing time achieved the best results in hardness improvement. The findings indicate that post-curing time positively influences the mechanical and physical properties of resin composites, particularly the hardness of 3D-printed materials. This process enables better polymer densification, resulting in stronger materials resistant to degradation in the oral environment. The duration of post-curing time significantly contributes to optimizing the mechanical and physical properties of 3D-printed resin composites, making it an essential step in manufacturing restorations for the long-term success of dental restorations.
Pengaruh Suhu Ruangan Terhadap Distorsi Perubahan Dimensi Wax Selama 24 Jam Kurniawan, Florencia Livia; Tjandrawinata, Rosalina; Pratiwi, Deviyanti; Margaretta, Dewi Liliany; Octarina, Octarina; Eddy, Eddy; Putri, Tansza Setiana
Jurnal Material Kedokteran Gigi Vol 11 No 2 (2022): JMKG Vol 11 No 2 September 2022
Publisher : Ikatan Peminat Ilmu Material dan Alat Kedokteran Gigi (IPAMAGI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32793/jmkg.v11i2.1038

Abstract

Wax is a soft and flexible material obtained from plants and insects or made synthetically and composed of high molecular weight organic molecules. One of the properties of dental wax or wax is the property of distortion, namely the return of the modified form of dental wax or wax to its original shape. Wax patterns or wax models are used as wax patterns in the manufacture of orthodontic appliances, complete dentures, and other prostheses that use plastic construction. Base plate wax is a dental wax for denture patterns based on acrylic resin. To evaluate wax distortion that occurs at room temperature for 24 hours. Testing of 141 wax samples placed at room temperature 25°C for 24 hours. One-way ANOVA test revealed a significant difference (p<0.05) in storage of wax at room temperature for 24 hours. There is an effect of temperature and storage time on the amount of wax distortion that occurs.
Penyuluhan dan Pelatihan Kegawatdarutan Medis dan Pertolongan Pertama pada Gigi Lepas pada Para Kader PKK Eddy; Tjandrawinata, Rosalina; Liliany Margareta, Dewi; Tri Oka Binartha, Cipthadi; Widhiyaningsih, Dhyani; Halim, Himawan
JURNAL ABDIMAS KESEHATAN TERPADU Vol. 4 No. 2 (2025): Jurnal Abdimas Kesehatan Terpadu
Publisher : Fakultas Kedokteran Gigi, Universitas Trisakti bekerjasama dengan Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jakt.v4i2.25004

Abstract

Community service is one of the three pillars of higher education that must be implemented by every higher education institution, including the Faculty of Dentistry. This activity aims to apply knowledge and skills in the field of dentistry to improve public health, especially in the promotive and preventive aspects. The Faculty of Dentistry, Trisakti University, carried out community service activities in the form of counseling and training on medical emergencies and first aid for loose teeth in collaboration with the Family Welfare Movement (PKK) Cadres of Grogol Village, West Jakarta, focused on two main topics, namely the Heimlich technique and initial treatment for loose teeth. The activity was carried out on Thursday, May 15, at the Grogol Village Office located at Jl. Dr. Nurdin Raya No. 41–43, RT.9/RW.8, Grogol Village, Grogol Petamburan District, West Jakarta. 24 participants participated in the counseling by taking a pre-test before the counseling and a post-test after the counseling. The post-test results showed a significant increase in knowledge.
THE EFFECT OF NANOCHITOSAN FROM RHINOCEROS BEETLE (Xylotrupes gideon) TOWARDS GIC SURFACE ROUGHNESS ON CRITICAL pH OF THE SALIVA Pratiwi, Deviyanti; Genesis, Gabriel Rainheart; Komariah, Komariah; Tjandrawinata, Rosalina
Odonto : Dental Journal Vol 8, No 1 (2021): July 2021
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (446.122 KB) | DOI: 10.30659/odj.8.1.73-79

Abstract

Background: Xylotrupes gideon is a harmful insect because it damages the shoots of coconut trees. Xylotrupes gideon has begun to be used in the form of nanochitosan as an alternative in dentistry. The addition of nanochitosan to Glass Ionomer Cement (GIC) material is a modification to improve the properties of GIC, such as surface roughness caused by acidic conditions (critical saliva pH). Nano-sized chitosan is able to increase stability and better absorption, thus inhibit demineralization and increase tooth hardness. This research aimed to investigate the effect of nanochitosan from Xylotrupes gideon on the surface roughness of GIC at critical saliva pH.Method: This research type conducted is an experimental laboratory. Samples of 10 mm (height) x 2 mm (diameter) divided into 2 groups, (A) Unmodified GIC (control group), (B) GIC modified with 10% nanochitosan solution. Samples of the treatment and control group are stored in the incubator at 370C for 1 hour before early surface roughness testing and continued in critical saliva pH (5,5) for 7 days in the incubator before the final test. The surface roughness tester using sutrotonic s-100 series.Result: There was an increase in the surface roughness of conventional GIC by 0.133 µm and GIC nanochitosan by 0.122 µm. The results of the paired t-test before and after immersion in the two groups showed that there was a significant difference (p <0.05) between conventional GIC and nanochitosan GIC. The independent t-test results showed that there was no significant difference (p> 0.05) between the nanochitosan GIC and conventional GIC.Conclusion: Nanochitosan can reduce the surface roughness value of GIC at critical saliva pH, although there is no significant difference to conventional GIC.
Evaluation of Titanium Alloy Surface Roughness After Phosphoric Acid Etching Wijaya, Livia; Suwandi, Trijani; Eddy, Eddy; Tjandrawinata, Rosalina; Erawati, Jeti; Pratiwi, Deviyanti
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.12.3.280-291

Abstract

ABSTRACT Background: Tooth loss can be caused by periodontal disease, caries, and other factors. Dental implants made of titanium are a common solution to replace tooth loss. Titanium grade 5 (Ti-6Al-4V) is often chosen for an implant. Modern commercial implant surface roughness (Ra) ranges from 1 to 2 μm. Surface roughness has an important role in osseointegration. The acid etching method can be used to improve surface roughness. This study evaluates titanium alloy surface roughness after etching with varying concentrations of H3PO4 acid.Method: A laboratory experiment with a pre-test and post-test group design. 25 titanium alloy samples were divided into 5 groups (n=5) and treated with saline, HCl 37%, and H3PO4 acid 38%, 48%, and 58%. Surface roughness was measured using a surface roughness tester, while EDS and SEM tests analyzed titanium composition and surface characteristics.Result: The titanium used in this study is a titanium alloy. Surface roughness modification using acid had a higher roughness compare to saline with significant different (p<0.05). Surface roughness in the group H3PO4 48% and 58% had a lower roughness compared to HCl 37% but no significant different (p>0.05). Referring to the SEM results, each acid showed morphological changes on the surface and for saline there were no morphological changes.Conclusion: Varying concentrations of H3PO4 acid can effectively improve the surface roughness of titanium alloys, with solutions at 48% and 58% demonstrating similar effectiveness to 37% HCl acid.
Prevalence of mandibular third molar impaction roots position towards mandibular canal based on rood and shehab classification (studies on panoramic radiographs) Mustamu, Indhira Valerie; Farizka, Intan; Arifin, Sariyani Pancasari Audry; Tjandrawinata, Rosalina; Palupi, Anggraeny Putri Sekar; Tanjung, Rizki
Jurnal Radiologi Dentomaksilofasial Indonesia (JRDI) Vol 9 No 3 (2025): Jurnal Radiologi Dentomaksilofasial Indonesia (JRDI)
Publisher : Ikatan Radiologi Kedokteran Gigi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32793/jrdi.v9i3.1342

Abstract

Objectives: This study aims to determine the prevalence of the position of the impacted mandibular third molar roots in relation to the mandibular canal using a classification by Rood and Shehab. Materials and Methods: This study is a descriptive study with a cross-sectional approach. The samples were 210 left and right third molar impaction tooth mandibular on 105 digital panoramic radiographs at the Radiology Installation, RSGM FKG Usakti, and categorized according to the seven classifications by Rood and Shehab. The interobserver reliability test was conducted using Cohen's Kappa test. The data is presented as frequency and percentages for each type of root position classification. Results: Radiolucent tooth type on the root was the most prevalent at 104 (50%), white line interruption in 28 (13%), narrowing of the mandibular canal in 27 (13%), deflection of the tooth root in 26 (12%), deflection of mandibular canal in 11 (5%), narrowing of the root in 8 (4%), and bifid apex in 6 (3%). Conclusion: The highest prevalence of third molar impaction tooth root position was the radiolucent type at the root, and the lowest was the bifid apex type.
Evaluation of Titanium Alloy Surface Roughness After Phosphoric Acid Etching Wijaya, Livia; Suwandi, Trijani; Eddy, Eddy; Tjandrawinata, Rosalina; Erawati, Jeti; Pratiwi, Deviyanti
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.12.3.280-291

Abstract

ABSTRACT Background: Tooth loss can be caused by periodontal disease, caries, and other factors. Dental implants made of titanium are a common solution to replace tooth loss. Titanium grade 5 (Ti-6Al-4V) is often chosen for an implant. Modern commercial implant surface roughness (Ra) ranges from 1 to 2 μm. Surface roughness has an important role in osseointegration. The acid etching method can be used to improve surface roughness. This study evaluates titanium alloy surface roughness after etching with varying concentrations of H3PO4 acid.Method: A laboratory experiment with a pre-test and post-test group design. 25 titanium alloy samples were divided into 5 groups (n=5) and treated with saline, HCl 37%, and H3PO4 acid 38%, 48%, and 58%. Surface roughness was measured using a surface roughness tester, while EDS and SEM tests analyzed titanium composition and surface characteristics.Result: The titanium used in this study is a titanium alloy. Surface roughness modification using acid had a higher roughness compare to saline with significant different (p<0.05). Surface roughness in the group H3PO4 48% and 58% had a lower roughness compared to HCl 37% but no significant different (p>0.05). Referring to the SEM results, each acid showed morphological changes on the surface and for saline there were no morphological changes.Conclusion: Varying concentrations of H3PO4 acid can effectively improve the surface roughness of titanium alloys, with solutions at 48% and 58% demonstrating similar effectiveness to 37% HCl acid.
Potensi β-tricalcium phosphate sebagai kandidat material pulp capping Johanna Halim, Rafhaela; Eddy; Ratnasari, Dina; Tjandrawinata, Rosalina; Fibryanto, Eko; Livia, Florencia
Jurnal Kedokteran Gigi Terpadu Vol. 6 No. 1 (2024): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jkgt.v6i1.20958

Abstract

The β-TCP material is a material of ceramic that often used in the medical and dental fields as a bone substitute material because it has biocompatible, bioresorbable and osteoconductive properties. Apart from that, this material is also biocompatible with tooth tissue, is non-inflammatory, and can regenerate dentin. Several studies have shown that the properties of β-TCP material can be a candidate for pulp capping material. These studies have also been carried out on experimental animals and showed good results. This article reviews the potential of β-TCP as a candidate pulp capping material in dentistry.
Morfologi Permukaan Glass Ionomer Cement dengan Penambahan Nanoselulosa Kristalin dari Serat Ampas Tebu Hernindya Dwifulqi; Rosalina Tjandrawinata; Joko Kusnoto
SONDE (Sound of Dentistry) Vol. 9 No. 1 (2024): SONDE (Sound of Dentistry)
Publisher : Maranatha Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/sod.v9i1.11501

Abstract

Perkembangan penelitian teknologi nano membuat penggunaan cellulose nanocrystalline (CNC) menjadi alternatif menarik dalam meningkatkan sifat mekanis glass ionomer cement (GIC). Ampas tebu (Saccharum officinarum L.) merupakan sumber CNC, dengan selulosa nanokristal berkristalinitas tinggi (72,5%). Tujuan penelitian ini adalah untuk mengetahui pengaruh penambahan CNC serat ampas tebu pada sifat mekanis GIC. Sampel GIC (GC Fuji IX) untuk pengujian dibagi dalam 2 kelompok yaitu kontrol dan penambahan 0,2% CNC ampas tebu. Setelah disimpan di dalam aqua distilata dalam inkubator 370C selama 24 jam, sampel dikarakterisasi dengan scanning electron microscope (SEM). Penambahan CNC serat ampas tebu sebanyak 0,2% menunjukkan hasil SEM dengan morfologi permukaan yang lebih padat dan tidak berporus. Dapat disimpulkan bahwa penambahan ampas tebu dengan konsentrasi 0,2% dapat menunjukan morfologi permukaan yang tidak berporus.
Co-Authors Abdul Gani Soulisa Abdul Gani Soulissa Aditya P. Sarwono Adrianing Chandra Kurniawati Andreas Julianto Andreas Wijaya Andy Wirahadikusumah Anggraeny Putri Sekar Palupi Annisa Putri Ariyani Ariesanti, Yessy Arifin, Sariyani Pancasari Audry Ariyani, Annisa Putri Armelia S. Widyarman Armelia Sari Audry Arifin, Sariyani Pancasari Bernard Ongki Iskandar Carolina Damayanti Marpaung Cindy Kovianti Constantia, Queenie Renata Deviyanti Pratiwi Dewi Liliany Margaretta Dewi Liliany Margaretta Dewi Liliany Margaretta, Dewi Liliany Dewi Priandini, Dewi Dhyani Widhianingsih Dina Ratnasari Dody Prayitno Dody Prayitno Dody Prayitno Dody Prayitno Dominica Dian Saraswati Sumantri Dwi Harini Endah Meidianti Dwisaptarini, Ade Prijanti E. Shintadewi Julian E. Shintadewi Julian, E. Shintadewi Eddy Eddy Eddy Eddy Eddy Eddy, Eddy Erawati, Jeti Fajar H Nasution Fajar Hamonangan Nasution Ferry Sandra Fibryanto, Eko Florencia Livia Kurniawan Gabriel Rainheart Genesis Genesis, Gabriel Rainheart Harris Gadih Pratomo Harryanto Wijaya Harryanto Wijaya Hernindya Dwifulqi Himawan Halim Himawan Halim Indah Fitriani Intan Farizka James Handojo Janti Sudiono Johan Drison Johanna Halim, Rafhaela Joko Kusnoto Joko Riyono Joseph Joseph Julita Juslily, Marta Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Kovianti, Cindy Kusnadi, Stephanie Justine Leny Raiyon, Maria Lia Hapsari Andayani Lias, Steffy Lie Hanna Davita Wibowo Liliany Margareta, Dewi Liliany Margaretta, Dewi Louisa, Marie M. Novo Perwira Lubis Magdalena Yuniati, Maria Maria Rini Wulan Dhari Melaniwati Melaniwati Melaniwati, Melaniwati Michael William Handoko Muhammad Novo Perwira Lubis Mustamu, Indhira Valerie Najla Nadiah Nasution, Fajar H Natanael, Christian Octarina Rafhaela Johanna Halim Rahmi Amtha Ratnasari, Dina Richentya Feiby Salim Richentya Feiby Salim Riko Nofrizal Risya Aulia Rizki Tanjung Rosita Stefani Sari, Armelia Sastra Kusuma Widjaya Sekar Palupi, Anggraeny Putri Setiawan, Syerenita Shariff, Khairul Anuar Soulisa, Abdul Gani Stephanie Justine Kusnadi Steven A. Tjang Sumantri, Dominica Dian Saraswati Suwartini, Tien Tansza Setiana Putri Thet Thet Swe Thomas Aurelius Dharma Tiffany Hartono Tri Oka Binartha, Cipthadi Trijani Suwandi Trioka Binartha, Ciptadhi Trisfilha, Pretty Vivian Vivian Widhiyaningsih, Dhyani Wijaya, Andreas Wijaya, Livia Wulan Dhari, Maria Rini Yoana Winardi Yohana Yusra Yunita Viryadi, Mieke