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All Journal Majalah Kedokteran Gigi Indonesia Dentino: Jurnal Kedokteran Gigi Berkala Kedokteran Padjadjaran Journal of Dentistry Dentin Jurnal Radiologi Dentomaksilofasial Indonesia (JRDI)
Ichrom Nahzi, Muhammad Yanuar
Bagian Konservasi Gigi, Fakultas Kedokteran Gigi, Universitas Lambung Mangkurat, Banjarmasin, Kalimantan Selatan, Indonesia
Biochemistry, Genetics & Molecular Biology Dentistry Energy Health Professions Immunology & microbiology Medicine & Pharmacology Physics Public Health

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FOURIER-TRANSFORM INFRARED SPECTROSCOPY ANALYSIS OF MAULI BANANA (MUSA ACUMINATA) EXTRACT AS A POTENTIAL PULP WOUND HEALING Dewi Puspitasari; Muhammad Yanuar Ichrom Nahzi; Yosi Kusuma Eriwati; Erni Marlina; Maharani Laillyza Apriasari; Maria Tanumihardja; Juliyatin Putri Utami; Amy Nindia Carabelly
Dentino : Jurnal Kedokteran Gigi Vol 8, No 2 (2023)
Publisher : FKG Unlam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v8i2.17536

Abstract

Background: Pulp wound healing is a critical aspect of endodontics, aiming to preserve the vitality and function of dental pulp tissues. Natural compounds have gained attention for their potential therapeutic applications in dentistry. Mauli banana (Musa acuminata) is a tropical fruit in South Kalimantan as one of the natural plants that have the ability as antibacterial, antifungal, anti-inflammatory, antioxidant, and immunomodulatory effects contains various bioactive molecules with potential pulp wound healing properties. Purpose: to identify and evaluate the functional groups present in mauli banana stem extracts. Methods: This study is true experimental research, the samples were mauli banana stem that were extracted with maceration technique and were subjected to Fourier-Transform Infrared Spectroscopy test. Results: Identification of functional groups of organic compounds from mauli banana are as follows: a) Peak 3638.95 cm-1  show O-H (nonbonded hydroxy group, OH stretch primary) component alcohol, b) Peak 3265.82 cm-1is C-H (alkane), c) Peak 2928.09 cm-1  refer to OH (carboxylic acid hydrogen bonds) and aldehydes groups, d) peak 1571.35 cm-1 refers to amide, C=O - asymetric stretching, e) peak 1400.82 cm-1, refers to CO2- symetric stretching and carboxylate (carboxylic acid salt) CH2 scissoring, f) peak 1030.17 cm-1 refers to C=C (alkanes), aliphatic phosphate, g)  Peak 520.53 cm-1 refers to inorganic phosphates. Conclusion: FTIR spectra analysis of mauli banana stem extract show the presence of O-H hydroxy groups, aldehydes groups, carbonyl groups, aliphatic groups, carbonyl groups, amides groups and C-O stretching vibrations suggests that the extract contains various bioactive molecules with potential pulp wound healing properties.
THE EFFECTIVENESS OF CHITOSAN NATURAL SOURCES ON PULP TISSUE REGENERATION Aisya Nadhifa Ahmad; Muhammad Yanuar Ichrom Nahzi; Juli Harnida Purwaningayu
Dentino : Jurnal Kedokteran Gigi Vol 8, No 2 (2023)
Publisher : FKG Unlam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v8i2.17517

Abstract

Background: Dental pulp plays a role in forming dentin, providing nutrition, and sensing harmful stimuli to the tooth. Pulp damage can occur due to physical, chemical, and biological factors. A regenerative therapy was developed so that the pulp can regenerate its tissue and the teeth can survive in the oral cavity with vital conditions. Tissue engineering is a principle developed in the treatment of pulp tissue regeneration. The main elements of tissue engineering are stem cells, scaffolds, and growth factors. Scaffolds are elements that support cell organization, migration, proliferation, differentiation, and vascularization. One example of a biomaterial that can be used as a scaffold is chitosan. Chitosan has been proved to be suitable as a biomedical material because it has several beneficial properties including increasing cell proliferation, attachment, and differentiation. Purpose: This study aims to determine the most effective natural ingredient chitosan for pulp tissue regeneration. Methods: This study used the literature review method with a narrative review procedure. The literature was searched using Google Scholar, Science Direct, ProQuest, and PubMed. Results: The results of the study from 6 articles showed that chitosan from shrimp, crab, and mushroom had the potential to increase pulp tissue regeneration in terms of 3 indicators (cell proliferation, attachment, and  differentiation). Conclusion: The most effective chitosan from natural sources for pulp regeneration is shrimp chitosan and mushroom chitosan. Keywords: Chitosan, Natural Sources, Pulp Tissue Regeneration
Linear measurement of condyles in edentulous patients with Kennedy classification based on panoramic radiographs Imanuella, Diandra; Sarifah, Norlaila; Nahzi, Muhammad Yanuar Ichrom; Setyawardhana, Raden Harry Dharmawan; Hasbullah, Irnamanda Dwipura Yakin
Jurnal Radiologi Dentomaksilofasial Indonesia (JRDI) Vol 8 No 2 (2024): 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.v8i2.1248

Abstract

Objectives: This research is aimed to determine the value of linear measurement of the condyle position in partial edentulous patients of Kennedy classification based on panoramic radiographs at Ulin General Hospital and Gusti Hasan Aman Oral and Dental Hospital. Materials and Methods: This research is a descriptive-analytic study with a cross-sectional study design. The population used in the study is a digital panoramic radiograph from the Radiology Installation of Ulin General Hospital and Gusti Hasan Aman Oral and Dental Hospital from January 2018 - January 2024 database. Condyle linear measurement landmarks used are anterior joint space, superior joint space, and posterior joint space, according to the research of Ikeda and Kawamura (2013). Results: The results showed that the largest AJS value is the Kennedy Class I and the smallest is the Kennedy Class IV. The largest SJS value is the Kennedy class III and the smallest is the Kennedy class IV. The largest PJS value is Kennedy class II and the smallest is Kennedy class I. Based on gender, men's joint space value is bigger than women's. However, a significant difference was found in the PJS value of Kennedy class I patients, whose value for men is smaller than that of women. Conclusion: The condyle linear measurement of partially edentulous patients based on Kennedy classification Class I, II, III, IV has an abnormal condyle position and has experienced disc displacement with reduction.
Effect of demineralized dentin matrix and chitosan of black soldier fly on osteoblast and osteoclast activity in post-extraction socket preservation: an experimental study Waty, Marsela Umbar; Dewi, Renie Kumala; Taufiqurrahman, Irham; Nahzi, Muhammad Yanuar Ichrom; Huldani, Huldani; Ganesh, Rajendran
Padjadjaran Journal of Dentistry Vol 37, No 3 (2025): November 2025
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol37no3.63568

Abstract

Introduction: Alveolar bone remodeling is crucial because it represents a key component of oral rehabilitation. Dentin Demineralization Matrix (DDM) and chitosan Black Soldier Fly (BSF) pupae have osteoinductive and osteoconductive properties, influencing osteoblast and osteoclast activity. The objective of this study was to analyze the effectiveness of a combined gel of DDM and chitosan BSF pupae on osteoblast and osteoclast activity. Methods: Eighteen guinea pigs were divided into control (C) and treatment (T) groups. The mandibular left incisor was extracted, and in the C group, the socket was filled with polyethylene glycol (PEG) gel as a placebo, then sutured using non-absorbable silk. In the T group, the socket was applied with chitosan BSF pupae gel and DDM, then sutured with non-absorbable silk. The samples were euthanized on days 7, 14, and 21, followed by histological evaluation with Hematoxylin & Eosin (H&E). Data were analyzed using the Kruskal-Wallis test due to non-normal distribution. Results: There were significant increases in the number of osteoblasts and a decrease in the number of osteoclasts over time between days 7, 14, and 21. Kruskal-Wallis analysis showed a statistically significant difference (p=0.011, p<0.05). Conclusion: Application of a combined DDM and BSF-chitosan pupae enhanced osteoblastic activity while suppressing osteoclastic activity after tooth extraction. These findings indicate its potential as a biomaterial candidate for alveolar bone regeneration and future regenerative applications.
HUBUNGAN POLA ASUH ORANG TUA DAN KARIES TERHADAP OHRQoL PADA ANAK USIA PRASEKOLAH I Made Yudha Dharmawan; R. Harry Dharmawan Setyawardhana; Muhammad Yanuar Ichrom Nahzi; Diana Wibowo; Ika Kusuma Wardani
Dentin Vol 8, No 1 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentin.v8i1.12191

Abstract

Background: Children's dental and oral health problems are caused by many factors including parenting style which has a major influence on children's health and development. In Tanah Bumbu District, children aged over 3 years had a proportion of 50.74% with broken teeth, cavities and pain. Dental caries can cause disruption of children's quality of life such as sleep disturbances, eating disorders, loss of concentration in learning, infections, and other dangerous cases in children. Objective: To determine the relationship between parenting style and caries towards OHRQoL in preschool-aged children in Sungai Loban District. Method: Analytic observational study with a cross sectional approach. The sampling technique of non-probability sampling uses quota sampling. The population is all kindergartens in Sungai Loban District, namely 23 kindergartens with 918 children. The minimum sample size was calculated using the correlational analytic formula and the results obtained were 40 respondents consisting of parents and children taken from 3 kindergartens, namely Harapan Bersama Kindergarten, Taman Sari Kindergarten and Tunas Dewata Kindergarten, Sungai Loban District. Results: Most parents' parenting style has a democratic pattern; the average def-t index is 5.5 and belongs to the high category. The results of the Spearman correlation test showed that there was not a relationship between parenting style and OHRQoL (p>0.05). The results of the Spearman correlation test analysis showed that there was a relationship between caries and OHRQoL (p<0.05). Conclusion: There is a relationship between parenting style and caries to OHRQoL in preschool-aged children in Kindergarten in Sungai Loban District.Keywords: Caries,  OHRQoL, Parenting, Preschool children.
ANALISIS NILAI INDEKS DMF-T SISWA YANG MENGGOSOK GIGI MENGGUNAKAN AIR SUMUR DI WILAYAH PANTAI SWARANGAN Aida Yanti; Widodo Widodo; Ika Kusuma Wardani; Riky Hamdani; Muhammad Yanuar Ichrom Nahzi
Dentin Vol 8, No 3 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentin.v8i3.14227

Abstract

Background: Tooth decay, especially caries, is the most common disease and disrupts oral health in the community. The prevalence of people who have oral health problems in Indonesia is 45,3% with a percentage in South Kalimantan Province of around 46,9% in 2018 with a DMF-T index value of 7,2. Oral health problems in South Kalimantan Province with a high prevalence, one of which is in Tanah Laut District, most of the people in Swarangan Village, Tanah Laut District live on the coast and use dug well water to brush their teeth so that they have oral health problems with a high prevalence of 44,73%, the well water used by the community gets supply from the sea, so that it can interfere with the concentration of minerals in the water used. Objective: Analyze the DMF-T index value of SMPN 6 Jorong students who brush their teeth using dug well water based on a distance of 140-712 meters and a distance of 713-1.300 meters from the beach. Methods: This study used an analytic observational method with a cross sectional approach. Respondents and samples were taken with simple random sampling technique, the number of respondents in this study was 50 people. Results: The study shows the DMF-T index in students who brush their teeth using dug well water based on a distance of 140-712 meters is 6.0, while the DMF-T index in students who brush their teeth using dug well water based on a distance of 713-1.300 meters is 4,28 with the p value obtained is 0,182>0,05. Conclusion: There is no significant difference in DMF-T index values between students who use dug well water at a distance of 140-712 meters and a distance of 713-1.300 meters from the beach.Keywords: DMF-T, Distance of well from shore. ABSTRAK Latar belakang: Kerusakan gigi terutama karies adalah kondisi yang paling umum ditemui dan berpotensi mengganggu kesehatan gigi dan mulut masyarakat. Pada tahun 2018, prevalensi masalah kesehatan gigi dan mulut di Indonesia mencapai 45,3%. Di Provinsi Kalimantan Selatan, angka ini mencapai 46,9%, dengan indeks DMF-T 7,2. Salah satu daerah dengan prevalensi tinggi adalah Kabupaten Tanah Laut, terutama di Desa Swarangan, dimana sebagian besar penduduknya tinggal di pesisir pantai dan menggunakan air sumur gali yang suplai airnya berasal dari laut. Kondisi ini dapat memengaruhi konsentrasi mineral dalam air yang digunakan untuk menggosok gigi, yang kemudian berkontribusi pada tingginya prevalensi masalah kesehatan gigi dan mulut mencapai 44,73%. Metode: Penelitian ini menggunakan metode observasional analitik dengan pendekatan cross sectional. Sampel diambil dengan teknik simple random sampling, besar responden pada penelitian ini sebanyak 50 siswa. Hasil: Penelitian menunjukkan bahwa rata-rata nilai indeks DMF-T pada siswa yang menggunakan air sumur gali dalam rentang jarak 140–712 meter adalah 6,0. Sementara itu, pada siswa yang menggunakan air sumur gali dalam rentang jarak 713–1.300 meter memiliki rata-rata indeks DMF-T 4,28. Analisis statistik menunjukkan nilai p sebesar 0,182, > 0,05. Kesimpulan: Tidak terdapat perbedaan nilai indeks DMF-T antara siswa yang menggunakan air sumur gali jarak 140–712 meter dengan jarak 713-1.300 meter dari pinggir pantai.
EFEKTIVITAS PENGGUNAAN EXTRAORAL SUCTION DI PRAKTIK KEDOKTERAN GIGI PADA MASA PANDEMI COVID-19 Virlia Putri Rachmayani; Raden Harry Dharmawan Setyawardhana; Norlaila Sarifah; Isnur Hatta; Muhammad Yanuar Ichrom Nahzi
Dentin Vol 8, No 3 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentin.v8i3.14228

Abstract

Background: SARS-CoV-2 or coronavirus is a new virus that infects the respiratory system in humans. The spread of COVID-19 occurs through the transmission of aerosol particles produced when an infected person exhales, speaks, voices, sneezes, and coughs. Standard protective measures in dental practices are less effective at preventing the spread of COVID-19. A tool to prevent the spread of aerosols is extraoral suction (EOS) which is used to suction droplets and aerosols around the patient's mouth during dental treatment. Purpose: To find out various research articles related to the effectiveness of using extraoral suction in dental practice during the COVID-19 pandemic. Methods: All articles reviewed were obtained through Google Scholar, Pubmed, Science Direct, and Wiley Online Library with a maximum time of article publication in the last 5 years. Results: From the results it was found that the range of contamination before using extraoral suction was the lowest 0.06, and the highest 2.9. The range of contamination after using extraoral suction is the lowest 0.005, and the highest 0.8. Conclusion: The use of extraoral suction can be an effective additional alternative to reduce the amount of aerosols in dental practices during the COVID-19 pandemic.Keywords: extraoral suction, dental practice, COVID-19 pandemic. ABSTRAKLatar Belakang: SARS-CoV-2 atau corona virus adalah virus baru yang menginfeksi sistem pernapasan pada manusia. Penyebaran COVID-19 terjadi melalui transmisi partikel aerosol yang dihasilkan ketika seseorang yang terinfeksi menghembuskan napas, berbicara, bersuara, bersin dan batuk. Tindakan perlindungan standar di praktik dokter gigi kurang efektif untuk mencegah penyebaran COVID-19. Alat untuk mencegah terjadinya penyebaran aerosol yaitu extraoral suction (EOS) yang digunakan untuk menghisap droplet dan aerosol di sekitar mulut pasien selama perawatan gigi.Tujuan: Mengetahui berbagai artikel penelitian yang berhubungan dengan efektivitas penggunaan extraoral suction di praktik kedokteran gigi selama pandemi COVID-19. Metode: Seluruh artikel yang di-review didapatkan   melalui Google Scholar, Pubmed, Science Direct, dan Wiley Online Library dengan rentang waktu penerbitan artikel maksimal 5 tahun terakhir. Hasil: Dari hasil didapatkan rentang kontaminasi sebelum menggunakan extraoral suction paling rendah yaitu 0,06 dan paling tinggi yaitu 2,9. Rentang kontaminasi sesudah menggunakan extraoral suction paling rendah yaitu 0,005 dan paling tinggi yaitu 0,8. Kesimpulan: Penggunaan extraoral suction dapat menjadi alternatif tambahan yang efektif untuk mengurangi jumlah aerosol di praktik kedokteran gigi selama masa pandemi COVID-19.
PENGARUH PERENDAMAN AIR PDAM BANDARMASIH TERHADAP KEKASARAN PERMUKAAN GIGI PASCA PENGAPLIKASIAN KARBAMID PEROKSIDA 20% Muhammad Nabiel Taqiyuddin Ham; Agung Satria Wardhana; Muhammad Yanuar Ichrom Nahzi; Isnur Hatta; Dewi Puspitasari
Dentin Vol 8, No 1 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentin.v8i1.12198

Abstract

Background: One of the treatments to overcome the problem of discolored teeth is to do tooth whitening or bleaching. The tooth whitening agent that is often used is carbamide peroxide which is applied directly to the tooth enamel surface. Several factors that can affect tooth enamel are the degree of acidity or potential hydrogen (pH), acid concentration, dissolving time and the presence of calcium-like ions, and the level of water hardness. Most of the people in Banjarmasin City still frequently use PDAM water as drinking water and for daily use Objective: To analyze the effect of immersing PDAM water and distilled water on tooth surface roughness after application of 20% carbamide peroxide. Methods: Using a pure experimental design with the Posttest Only With Control Group Design and simple random sampling technique. The total sample was 16 maxillary first premolars which were divided into 3 treatment groups and 1 control group. Results: analysis of the One Way Anova test with Bonferroni's Post-Hoc showed no difference in roughness between the PDAM water immersion and distilled water groups with or without the application of 20% carbamide peroxide (p>0.05). There was a difference in roughness between the group that was given carbamide peroxide and the group that was not given carbamide peroxide 20% (p<0.05). Conclusion: There is an effect of PDAM water immersion on tooth surface roughness after application of 20% carbamide peroxide, but the resulting roughness is not significant.Keywords: PDAM water, Tooth Surface Roughness, 20% Carbamide Peroxide
UJI EFEKTIVITAS ANTIBAKTERI EKSTRAK DAUN KALANGKALA (Litsea angulata) TERHADAP PERTUMBUHAN BAKTERI Porphyromonas gingivalis (In vitro) Nor Rahman Sugiarto; Yusrinie Wasiaturrahmah; Tri Nurrahman; Muhammad Yanuar Ichrom Nahzi; Juliyatin Putri Utami; Bayu Indra Sukmana
Dentin Vol 9, No 2 (2025)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentin.v9i2.17742

Abstract

ABSTRACTBackground: Dental and oral health has not been a major focus due to the low level of public awareness regarding the importance of maintaining dental and oral health in Indonesia. Periodontitis is a disease with a prevalence of 74.1% in Indonesia. The main cause of chronic periodontitis is the bacterium  Porphyromonas gingivalis. Chlorhexidin  0.2% is gold standard that preventing periodontitis. However Chlorhexidin  0.2% has long-term side effects such as tooth discolouration. Therefore, an alternative mouthwash that has antibacterial properties is needed. Kalangkala leaf (Litsea angulata) is known to have the potential to inhibit the growth of  Porphyromonas gingivalis bacteria. Objective: To determine the antibacterial effectiveness of kalangkala (Litsea angulata) leaf extract against  Porphyromonas gingivalis bacteria with concentrations of 6.25%, 12.5%, 25%, and 50% based on the minimum inhibitory Concentration (MIC) and minimum bactericidal Concentration(MBC). Methods: True experimental research with posttest-only with control group design. The sample consisted of 6 groups with Chlorhexidin 0.2% as positive control and distilled water as negative control with 4 samples each. Data were analysed using normality, homogeneity, Krusskall wallis, and Mann-whitney tests. Results: From the test results, there was no minimum inhibition 6.25%, 12.5%, 25%, and 50%. The testing was not pursued for MBC. Conclusion: There is no antibacterial effectiveness of kalangkala (Litsea angulata) leaf extract against Porphyromonas gingivalis.Keywords: antibacteria, leaf extract, litsea angulata,  porphyromonas gingivalis ABSTRAK Latar Belakang: Kesehatan gigi dan mulut belum menjadi fokus utama karena tingkat kesadaran masyarakat yang rendah terkait pentingnya merawat kesehatan gigi dan mulut di Indonesia Periodontitis merupakan penyakit dengan prevalensi 74,1% di Indonesia. Penyebab utama periodontitis kronis yaitu bakteri Porphyromonas gingivalis. Chlorhexidin 0,2% merupakan gold standard dalam mencegah terjadinya periodontitis, tetapi Chlorhexidin  0,2% memiliki efek samping jangka panjang seperti perubahan warna pada gigi. Untuk mencegah terjadinya efek jangka panjang tersebut perlu obat kumur alternatif yang memiliki sifat antibakteri. Daun kalangkala (Litsea angulata) diketahui memiliki potensi untuk menghambat pertumbuhan bakteri Porphyromonas gingivalis. Tujuan: Mengetahui efektivitas antibakteri ekstrak daun kalangkala (Litsea angulata) terhadap bakteri Porphyromonas gingivalis dengan konsentrasi 6,25%, 12,5%, 25%, dan 50% berdasarkan Kadar hambat minimum (KHM) dan kadar bunuh minimum (KBM) Metode: Penelitian eksperimen murni (True Experimental) dengan rancangan percobaan menggunakan posttest-only with control group design. Sampel terdiri dari 6 kelompok dengan Chlorhexidin 0,2% sebagai kontrol positif dan akuades sebagai kontrol negatif dengan pengulangan masing-masing sebanyak 4 sampel. Data dianalisis dengan uji normalitas, homogenitas, Krusskall wallis, dan uji Mann-whitney. Hasil: Hasil uji tidak terdapat KHM pada semua konsentrasi ekstrak kalangkala yaitu konsentrasi 6,25%, 12,5%, 25%, dan 50%, sehingga tidak dilanjutkan untuk pengujian KBM. Kesimpulan: Tidak terdapat efektifitas antibakteri ekstrak daun kalangkala (Litsea angulata) konsentrasi 6,25%, 12,5%, 25%, dan 50% terhadap bakteri Porphyromonas gingivalis.Kata Kunci: antibakteri, ekstrak daun, litsea angulata porphyromonas gingivalis
CORRELATION BETWEEN MALOCCLUSION AND HISTORY OF BULLYING IN ADOLESCENTS AT MTSN 2 TANAH LAUT SOUTH KALIMANTAN Widyandini Aulia Arif; Melisa Budipramana; Galuh Dwinta Sari; Muhammad Yanuar Ichrom Nahzi; Isnur Hatta
Dentin Vol 8, No 3 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentin.v8i3.14226

Abstract

Background: Bullying in schools has been a source of concern for societies all over the world. The physical aspect is one of the triggers for bullying in adolescents. Assessment of these physical aspects; such as, weight, height, and facial appearance include the condition of the teeth. Moreover, prominent conditions of malocclusion; such as, gaps between teeth, crowding, overbite and overjet, are the most frequently reported targets by bullies. Purpose: To analyze the relationship between malocclusion and history of bullying in adolescents at MTsN 2 Tanah Laut South Kalimantan. Methods: Cross sectional research design is the methodology used in this observational analytical study. ICON was used to assess malocclusion severity and a validated questionnaire adapted from previous research was used to assess bullying history. In addition, the samples obtained were 86 respondents aged 12-14 years. Results: The highest frequency distribution in this study is malocclusion in the easy category based on ICON by 41 people (47.7%) and history of bullying in the category of bullying has not happened to the respondent in the last two months as many as 69 people (57.4%). A significant correlation was found in the results of the Spearman analysis test between malocclusion based on ICON and a history of bullying. Conclusion: Malocclusion and history of bullying in adolescents at MTsN 2 Tanah Laut South Kalimantan are correlated in a one-way manner, meaning that the severity of the malocclusion category increases in tandem with the history of bullying category.
Co-Authors A.M. Dewi Fathiya Julianti Aanisah Ramadamayati Agung Satria Wardhana Aida Yanti Aila At-Thoyyar Aisya Nadhifa Ahmad Ajeng Zelline Ameriagitri Aldo Giovanni Alexander Sitepu Amy Nindia Carabelly Andi Lukman Anindya Putri Permatasari Anindya Putri Permatasari, Anindya Putri Aniqah Nor Rahmatika Anis Belinda Zayyan Anis Belinda Zayyan, Anis Belinda Armanda, Ferdio Aspriyanto, Didit Astuti Noviyani Astuti, Nadia Dewi Aulia Rusmayati Aulia, Noor Rizki Basri, M. Hasriandy Candra Bayu Indra Sukmana Buyung Maglenda Cindy Dwintanandi Cindy Dwintanandi, Cindy Devi Rosalinda Dewi Nurdiana Dewi Puspitasari Dewi, Renie Kumala Diana Wibowo Dinda Nur Rusyida Dini Permata Sari Dwi Raharja, Suka Endah Amalia Sari Eriwati, Yosi Kusuma Erni Marlina Fathiya Julianti, A.M. Dewi Ferdio Armanda Ferdy Rijaldi Furnama Winda Sari Ganesh, Rajendran Grina Adila Milawati Gusti Gina Permata Sari Gusti Gina Permata Sari, Gusti Gina Hamdani, Riky Hanifah Mulyani Hasbullah, Irnamanda Dwipura Yakin Hatta, Isnur Hernandi, Yusuf M. Huldani Huldani I Made Yudha Dharmawan Ika Kustiyah O. Ika Kusuma Wardani Imanuella, Diandra Indah Septiani Juli Harnida Purwaningayu Khairunnisa Khairunnisa Khairunnisa Khairunnisa Kustiyah O., Ika Lia Yulia Budiarti Lukman, Andi Lutfiyah Lutfiyah Luthfie Haq M. Hasriandy Candra Basri Maharani Laillyza Apriasari Maria Tanumihardja, Maria Melisa Budipramana, Melisa Muhammad Muamar Khadafi Muhammad Nabiel Taqiyuddin Ham Muhammad Zainal Fikri Mustika Meisy Riyana Nadia Dewi Astuti Nida Amalia Ninda Andrea Haliza Nolista Indah Rasyid Noor Rizki Aulia Nor Azizatur Rosidah Nor Diane Razibi Nor Rahman Sugiarto Nurrahman, Tri Panji Kurniawan Phradina Fili Septishelya Raharja, Suka Dwi Rahmad Arifin Ratih Yusnita Razibi, Nor Diane Reisa Dahliani Rizki Fajar Fauzan Rosihan Adhani, Rosihan Rusmayati, Aulia Saiful Akhyar Lubis Sari, Galuh Dwinta Sarifah, Norlaila Selvia Shella Setyawardhana, Raden Harry Dharmawan Shella, Selvia Sherli Diana Siti Rohmah Suka Dwi Raharja Talitha Maghfira Ramadhinta Talitha Maghfira Ramadhinta, Talitha Maghfira Taqwa Handraji Manto Titien Marwah Sadsyam Tomy Wira Wahyuda Tri Putri, Deby Kania Utami, Juliyatin Putri Virlia Putri Rachmayani Waty, Marsela Umbar Widodo Widodo Widodo Widodo Widyandini Aulia Arif Yusrinie Wasiaturrahmah Yusuf M. Hernandi