Claim Missing Document
Check
Articles

Found 5 Documents
Search
Journal : MDJ (Makassar Dental Journal)

Differences in the color stability of E-glass fiber non dental reinforced composites with or without the addition of silane coupling agents: Perbedaan stabilitas warna E-glass fiber non dental reinforced composite dengan atau tanpa penambahan silane coupling agent Adiva Afnela Putri; Widya Puspita Sari; Resti Iswani
Makassar Dental Journal Vol. 12 No. 2 (2023): Volume 12 Issue 2 Agustus 2023
Publisher : Makassar Dental Journal PDGI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35856/mdj.v12i2.712

Abstract

Fiber reinforced composite (FRC) resin can improve color stability. The most commonly used fiber in dentistry is E-glass fiber, but dental E-glass fiber has limitations and is expensive. The composition of non-dental E-glass fiber is almost the same but the concentration is different. E-glass fiber is difficult to adhere to composite resin so it requires silane coupling agent as a binder. The difference in color stability of E-glass fiber non dental reinforced composite with or without the addition of silane coupling agent was studied through quantitative research with laboratory experimental method using one group pretest and posttest de-sign. The samples were FRC plates obtained by purposive sampling method, 13 mm in diameter and 2 mm thick, which were divi-ded into 2 groups of E-glass fiber non dental with silane and without silane. The color stability test was carried out by Us-Vis spectrophotometer whose absorbance value and wavelength were calculated to determine the area value of l*a*b* in each sam-ple. Statistical analysis using independent t-test. Significant differences were found between non-dental E-glass fiber with silane and without silane. It was concluded that non-dental E-glass fiber with silane showed better color stability than without silane.
Effectiveness of avocado peel extract (Persea americana Mill) on the growth of Porphyromonas gingivalis bacteria: Efektivitas ekstrak kulit alpukat (Persea americana Mill) terhadap pertumbuhan bakteri Porphyromonas gingivalis Netta Anggraini; Mayona Adisti Bastian; Widya Puspita Sari
Makassar Dental Journal Vol. 12 No. 3 (2023): Volume 12 Issue 3 Desember 2023
Publisher : Makassar Dental Journal PDGI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35856/mdj.v12i3.823

Abstract

Porphyromonas gingivalis is a gram-negative anaerobic bacterium involved in the pathogenesis of periodontal disease that can lead to tooth loss. One way to control P.gingivalis is by using chlorhexidine, but continuous use can eliminate the sensation of saltiness on the tongue. Avocado (Persea americana Mill) is one of the natural ingredients that can be utilised as medicinal and antibacterial plants because it contains several secondary metabolite compounds such as flavonoids, tannins, saponins and al-kaloids. The use of avocado peel as an antibacterial P.gingivalis is not yet known for certain so this research was conducted to determine the antibacterial activity of ethanol extract of avocado peel against P.gingivalis. The extract was obtained by extrac-tion using the maceration method, then tested for antibacterial activity of ethanol extract of avocado fruit peel against P.gingi-valis with concentrations of 20%, 40%, 60%, 80%, 100%, chloramphenicol 30 μg/μL as positive control and dimethyl sulfoxide as negative control. This test was conducted using the disc paper diffusion method. It is concluded that the ethanol extract of avocado fruit peel had antibacterial activity against P.gingivalis. The 20% concentration had an average inhibition diameter of 9.92 mm and 100% concentration inhibition of 16.36 mm.
Difference of color stability of E-glass fiber dental and E-glass fiber non dental FRC: Perbedaan stabilitas warna FRC E-glass fiber dental dan E-glass fiber non dental Sugeng Andi Purnama; Widya Puspita Sari; Resa Ferdina
Makassar Dental Journal Vol. 11 No. 3 (2022): Volume 11 Issue 3 Desember 2022
Publisher : Makassar Dental Journal PDGI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35856/mdj.v11i3.641

Abstract

The fiber that is most often used in dentistry is E-glass fiber, but in Indonesia E-glass fiber dental is limited by quantity and relatively expensive. E-glass fiber non dental was chosen as an alternative because the composition is almost the same as E-glass fiber dental and commonly used in the engineering world as a booster in the manufacture of gypsum panels, sculptures and automotive components. This study is aimed to determine the color stability difference between fiber reinforced composite (FRC) E-glass fiber dental and E-glass fiber non dental. This quantitative research is an experimental laboratory with a one group pretest and posttest research design. The sample is circular in shape with diameter 13 mm and height 2 mm consisted of E-glass fiber dental group and the E- glass fiber non dental group consisting of 4 samples for each group and given silane. After the color test using Spectrophotometer UV-Vis where the absorbance and wavelength values obtained will be calculated for the area so that the L*a*b* value and analysed using independent sample t-test, it was stated that there was no significant difference between the color of the fiber reinforced composite E-glass fiber dental and the E-glass fiber non dental. It is concluded that the use of E-glass fiber non dental can be used as a clinical standard because it has a good color stability value similar to that of E-glass fiber dental.
The relationship between fingerprint patterns and intelligence qoutient of dental students batch 2021 of Baiturrahmah University : Hubungan pola sidik jari dengan intelligence qoutient mahasiswa kedokteran gigi angkatan 2021 Universitas Baiturrahmah Rizkiani, Erdina Wira; Firdaus; Iswani, Resti; Sari, Widya Puspita; Surya, Leny Sang
Makassar Dental Journal Vol. 14 No. 2 (2025): Volume 14 Issue 2 August 2025
Publisher : Makassar Dental Journal PDGI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35856/mdj.v14i2.1231

Abstract

Intelligence quotient (IQ) and fingerprint pattern (FPP) are related because during the intrauterine period, brain and PSJ forma-tion occur almost simultaneously. Normal or abnormal genetic messages during this period will affect the brain and FPP. This study discusses the relationship between FPP and IQ level in 2021 students of the Faculty of Dentistry, Baiturrahmah Universi-ty. Analytical quantitative research was conducted on students of the Faculty of Dentistry Class of 2021 as many as 53 sam-ples with random sampling technique. Univariate analysis is presented in the form of frequency distribution, bivariate analysis using the chi-square test and data processing using the computerised SPSS v.25.0. The study showed that the most FPPs were loops, namely 37 people, the most IQ level was average, namely 40 people. It was concluded that there was no relationship between FPP and IQ level in 2021 dental students at Baiturrahmah University.
The effect of composite resin immersion in red betel leaf (Piper crocatum) decoction on composite resin hardness: Pengaruh perendaman resin komposit pada rebusan daun sirih merah (Piper crocatum) terhadap kekerasan resin komposit Raflesia, Wikhe Baslen; Sari, Widya Puspita; Anggraini, Netta; Widyawati; Darmawangsa
Makassar Dental Journal Vol. 14 No. 2 (2025): Volume 14 Issue 2 August 2025
Publisher : Makassar Dental Journal PDGI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35856/mdj.v14i2.1264

Abstract

Composite resin is a widely used dental restoration material due to its excellent mechanical and aesthetic properties; however, va-rious external factors, including exposure to chemicals in mouthwash, can affect its hardness. Red betel leaf (Piper crocatum) is known to contain phenols and have antibacterial properties, which are often used in oral health care. This article evaluates the ef-fect of immersing composite resin in DSM decoction on its hardness, analyses the impact of immersion duration, and compares its effects on various types of composite resin. This study employs a scoping review method, reviewing literature from data-bases such as Google Scholar, Science Direct, and PubMed from 2015 to 2025. The articles used were selected based on pre-defined inclusion and exclusion criteria, screened using the PRISMA method, and data analysis was conducted by synthesi-sing the results from relevant articles. It was concluded that soaking composite resin in DSM decoction reduces the materi-al's hardness due to the chemical content in DSM and the duration of soaking. Consideration of restorative materials and their use in combination with natural materials such as red betel leaves should be taken into account in dental practice.
Co-Authors Adiva Afnela Putri Adiva Afnela Putri Adriansyah Adriansyah Afifah, Rifdah Ahyar, Mutia Saqillah Al Isra, Muhammad Firman Alfarizi, Ahmad Rafid Amri Bakhtiar Anastasya, Violina Anggraini, Netta Arneti Arneti Arrobbi, Restu Aziza, Mia Nur Chairunnisa, Fita Chitra Annesha Pratiwi Daivan Febri Juan Setiya Darmadi, Dedi Darmawangsa Darmawangsa Darmawangsa Darmawangsa Darmawangsa Darmawangsa, Darmawangsa Darmawangsa, Darmawangsa Deby Anzules Dedi Sumantri Desnita, Eka Dewi Elianora Dian Noviyanti Agus Imam, Dian Noviyanti Agus Dinda Ashilah Putri Kusnan Fadriyanti, Okmes Fadriyanti, Okmes Fahrezi, Riko Febriani Leni Purnamasari Ferdina, Resa Fildzah Nurul Fajrin, Fildzah Nurul Firdaus Hani’a Fauza Haria Fitri Hayati, Maulida Ida Ayu Putu Sri Widnyani Ihut Hamonangan Intan Batura Endo Mahata Intan Mardhiyah Jaelani Iswani, Resti Kurnia Putri Ladiora, Friliyan Laveniaseda Laveniaseda Leny Sang Surya Leny Sang Surya Mayona Adisti Bastian Meidy Zulvan Prabowo Meiliawati, Ruli Mitha ari cahaya putri MUHAMMAD HABIB N. Nurjanah Nasution, Hidayati Hijjah Netta Anggraini Ni'mah, Fatchiyatun Nila Kasuma Ningsih, Ayu Melatih NOVRI NELLY Nurhaswinda Pakhri Anhar, Pakhri Raflesia, Wikhe Baslen Ramadani, Resa Meilinda Ramadhani, Nada Nadhiroh Resti Iswani Resti Iswani Rinaldi, James Riyas Hasan Yazid Rizkiani, Erdina Wira Sabani, Yolita Safitri, Subiana Hidayatul Sania Fauziah Siti Sunarintyas Suandi Sidauruk Sugeng Andi Purnama Sugeng Andi Purnama Sumantri, Dedi Surya, Leny Sang Widyawati Wulandari Wulandari Yandi, Satria Yosa, Rayhan Putra Zahera, Ulfa Zusuan, Indriana