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All Journal Majalah Kedokteran Gigi Indonesia Dentino: Jurnal Kedokteran Gigi Jurnal Kedokteran Gigi Universitas Padjadjaran Padjadjaran Journal of Dentistry Journal of Dentomaxillofacial Science B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah Padjadjaran Journal of Dental Researchers and Students MDJ (Makassar Dental Journal) eProceedings of Engineering
Dewi Zakiawati
Department Of Oral Medicine, Faculty Of Dentistry, Padjadjaran University Bandung Indonesia
Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Dentistry Electrical & Electronics Engineering Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Public Health

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Acquaintance of bite mark identification procedures in Forensic Odontology Malinda, Yuti; Zakiawati, Dewi
Padjadjaran Journal of Dentistry Vol 27, No 3 (2015): November
Publisher : Faculty of Dentistry Universitas Padjadjaran, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (959.733 KB) | DOI: 10.24198/pjd.vol27no3.13557

Abstract

Introduction: Bite mark analysis casework strives to connect a biter to the teeth pattern present on the object linked in some way to crime or event. This analysis requiring an immediate response by the forensic odontologist since the marks fade rapidly in the living and the dead in a matter of hours. The aim of this article is to help the dentist to know and understand the procedures of bite mark identification in forensic odontology field. Literature review: Bite marks may be present the following situations, a fight between adults or children, a part of sexual or physical assault by adult on children, a rape, and homosexual activities. The marks can be single or multiple, varying degrees of severity from mild marking of the tissue to deep perforation, varying location may be found on breast, face/ head, abdomen, shoulder, upper extremity, buttocks, female genitalia, male genitalia, legs, ear, nose and neck. Discussion: Dentist should master the bite mark analysis procedures. When the suspect has been recognized, the first thing to do is swabbing the oral mucosa, and then taking photographs. The next steps are preparing to take impression, and always taking notes about the procedure and the result. A soon as all the documents are completed, do the matching procedures. Delay examination will cause the lost of valuable evidence. Conclution: Dentist should carefully determine the conclusion among these possibilities , the mark is “possible biter”, “probable biter”, or “with a high level of confidence, is the biter”
Peran biomarker saliva dalam deteksi penyakit mulut menggunakan nanoteknologi sebagai metode yang menjanjikanRole of salivary biomarkers in the detection of oral diseases using nanotechnology as a promising method Dewi Zakiawati; Irna Sufiawati
Padjadjaran Journal of Dental Researchers and Students Vol 5, No 1 (2021): April 2021
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjdrs.v5i1.25998

Abstract

Pendahuluan: Saliva merupakan zat kaya biomarker yang sering digunakan sebagai indikator kesehatan tubuh. Saliva menunjukkan keadaan infeksi, status hormonal, imunologi, nutrisi, metabolisme, bahkan keganasan. Saat ini perkembangan alat diagnostik mengarah pada nanoteknologi, yang populer karena menawarkan prosedur non-invasif, akurat, dan efisien. Evaluasi terhadap deteksi penyakit mulut menggunakan saliva sebagai biomarker, khususnya yang menggunakan teknologi nano perlu dilakukan guna mengetahui sejauh mana metode tersebut membantu dalam ketepatan diagnosis penyakit mulut. Penelitian ini bertujuan untuk membahas peran biomarker saliva dalam mendeteksi penyakit mulut dengan metode nanoteknologi. Metode: Jenis penelitian systematic review. Pencarian research gap menggunakan strategi PICO. PubMed database digunakan untuk pencarian artikel penelitian, dan kata kunci yang digunakan berdasarkan MeSH. Pelaporan hasil riset systematic review menggunakan panduan PRISMA. Penilaian kualitas artikel dianalisis menggunakan QUADAS. Hasil: Deteksi penyakit mulut menggunakan biomarker saliva merupakan alternatif metode non-invasif, selain itu, dengan teknologi nano memperlihatkan hasil yang akurat dalam waktu singkat. Penyakit gigi dan mulut, baik kelainan genetik maupun patogenik, bersifat lokal maupun sistemik, dapat berkembang menjadi kelainan yang mengancam jiwa. Kondisi ini membutuhkan investigasi yang cepat, salah satu caranya adalah dengan mengoptimalkan peran pemeriksaan biomarker saliva menggunakan nanoteknologi. Simpulan: Penerapan nanoteknologi menggunakan biomarker saliva merupakan pilihan metode yang menjanjikan sebagai alat diagnostik baik di riset maupun klinis, khususnya dalam deteksi penyakit mulut.Kata kunci: Alat diagnostik, biomarker, nanoteknologi, penyakit mulut, saliva. ABSTRACTIntroduction: Saliva is a biomarker-rich substance often used as a health indicator of the human body. Saliva shows the state of infection, hormonal status, immunology, nutrition, metabolism, even malignancy. Currently, the development of diagnostic tools leads to nanotechnology, which is popular due to the non-invasive, accurate, and efficient procedures. Evaluation of the detection of oral diseases using saliva as a biomarker, especially those using nanotechnology, needs to be done to determine how this method helps in the accuracy of the diagnosis of oral diseases. This study was aimed to discuss the role of salivary biomarkers in the detection of oral diseases using nanotechnology methods. Methods: type of research is systematic review. Exploration for research gaps were using the PICO strategy, research articles were collected from Pubmed database, and keywords were determined based on MeSH. The results were reported using the PRISMA guidelines, and the quality of the articles was analysed using QUADAS. Results: Detection of oral diseases using salivary biomarkers was an alternative non-invasive method. Additionally, along with nanotechnology enable to show accurate results in a short time. Oral diseases, both genetic and pathogenic, occur locally or systemically and can develop into a life-threatening condition. This situation requires rapid investigation; one of the ways is by optimising the role of salivary biomarker assessment using nanotechnology. Conclusion: The application of nanotechnology using salivary biomarkers is a promising method option as a diagnostic tool in both research and clinical utility, especially in the detection of oral diseases. Keywords: Diagnostic tools, biomarker, nanotechnology, oral disease, saliva.
Profil lesi oral pada penderita penyakit autoimun Indah Suasani Wahyuni; Tenny Setiana Dewi; Erna Herawati; Dewi Zakiawati
Majalah Kedokteran Gigi Indonesia Vol 2, No 3 (2016): December
Publisher : Faculty of Dentistry, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (624.074 KB) | DOI: 10.22146/majkedgiind.11311

Abstract

Oral lesion’s profi le in autoimmune disease. Oral lesions are commonly found in patients with autoimmune diseases as manifestations of the disease or a side effect of the treatment. Oral lesions must be handled properly to prevent secondary infection, relieve pain and improve the patient’s quality of life. The aim of this study is to describe oral lesions profile in patients with autoimmune diseases, including clinical characteristics and location of oral lesions as well as the distribution of age and sex of the patient. The methods were retrospective observation by describing the secondary data from patients with autoimmune handled by Oral Medicine Specialist, Faculty of Dentistry, University of Padjadjaran in dr. Hasan Sadikin Hospital Dental Clinic. Patient files from August 2010 untill August 2014 (n = 66) were used, with the most often diagnosis were Systemic Lupus erythematosus (SLE), Oral lichen planus (OLP) and Pemphigus vulgaris (PV). It is revealed that, the age of patients varied between 9 to 68 years old and there was predominance of female patients. Patients diagnosed with SLE were 26 (39.4%), 12 patients with OLP (18.2%) and 28 patients with PV (42.4%). Based on the clinical feature, the most commonly found type of oral lesion was erosion (n=52/78,8%), while the most commonly predilection was in the buccal mucosa (n = 46/69,7%). In conclusion, intra-oral examination should be used as a routine procedure in the comprehensive management of patients with autoimmune diseases. Dentist have a professional role in the diagnosis of oral lesions and provide appropriate therapy in order to improve the quality of life of patients with autoimmune diseases.ABSTRAKLesi oral biasa ditemukan pada penderita penyakit autoimun sebagai manifestasi penyakit atau efek samping pengobatan kortikosteroid jangka panjang. Lesi oral harus ditangani dengan baik untuk mencegah terjadinya infeksi sekunder, mengatasi rasa sakit dan meningkatkan kualitas hidup penderita. Pengumpulan data gambaran profil lesi oral penderita penyakit autoimun, meliputi karakteristik klinis dan lokasi lesi oral serta distribusi usia dan jenis kelamin penderita belum pernah dilakukan. Metode yang digunakan adalah non eksperimen, retrospektif dan deskripsi data sekunder penderita autoimun yang ditangani oleh bagian Ilmu Penyakit Mulut FKG Universitas Padjadjaran di SMF Gigi dan Mulut RS dr. Hasan Sadikin Bandung. Data pasien yang dipergunakan antara bulan Agustus 2010 sampai Agustus 2014 (n=66), dengan diagnosis penyakit autoimun yang paling sering adalah Sistemic Lupus Erythematous (SLE), Oral Lichen Planus  (OLP) dan Pemphigus Vulgaris (PV). Semua pasien memberikan persetujuan pada saat dilakukan pemeriksaan dan  pengumpulan data melalui informed consent. Hasil penelitian ini menunjukkan usia penderita bervariasi antara 9 hingga 68 tahun dan jumlah penderita wanita lebih banyak daripada pria. Penderita yang didiagnosis SLE 26 orang (39,4%), OLP 12 orang (18,2%) dan PV 28 orang (42,4%). Berdasarkan gambaran klinisnya jenis lesi oral yang banyak ditemukan adalah erosi (n = 52/ 78,8%) dan berdasarkan lokasi lesi oral banyak ditemukan pada mukosa bukal (n = 46/69,7% penderita). Kesimpulannya, pemeriksaan intra oral disarankan menjadi prosedur rutin dalam tatalaksana komprehensif penderita penyakit autoimun. Dokter gigi diharapkan dapat berperan dalam mendiagnosis lesi oral dan memberikan terapi yang tepat sehingga dapat meningkatkan kualitas hidup penderita penyakit autoimun. 
Manajemen pendarahan gingiva akibat pansitopenia pada pasien dengan suspek anemia aplastikManagement of pancytopenia gingival bleeding in patients with suspected aplastic anaemia Fika Faradillah Drakel; Dewi Zakiawati; Nanan Nur'aeny
Jurnal Kedokteran Gigi Universitas Padjadjaran Vol 34, No 1 (2022): April 2022
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jkg.v34i1.33530

Abstract

Pendahuluan: Pansitopenia merupakan suatu keadaan yang ditandai oleh adanya anemia, leukopenia serta trombositopenia akibat gangguan pada sumsum tulang yang menyebabkan proses produksi sel hematopoietik menjadi tidak normal. Salah satu manifestasi rongga mulut pada pansitopenia adalah pendarahan gingiva. Perawatan pendarahan gingiva telah banyak dilakukan dengan pemberian obat kumur feracrylum 1%, atau dengan cara mengompres lokasi pendarahan menggunakan kain kasa yang ditetes dengan lidokain. Laporan kasus ini bertujuan untuk memaparkan manajemen perawatan pendarahan gingiva pada pasien pansitopenia dengan suspek anemia aplastik. Laporan kasus: Seorang pria berusia 50 tahun dengan keluhan lemah badan, demam, melena dan gingiva berdarah sejak dua tahun yang lalu, tidak disertai rasa sakit pada gingiva dan area lainnya dalam rongga mulut. Pasien ini dirawat bersama oleh bagian Ilmu Penyakit Dalam dan Ilmu Penyakit Mulut. Pemeriksaan rongga mulut menunjukkan adanya pendarahan pada gingiva regio rahang atas kiri dan bawah kiri. Hasil pemeriksaan penunjang menunjukkan hemoglobin: 7,1g/dL, hematokrit: 18%, eritrosit 1,46x104/μL, leukosit 2,5x103/μL, trombosit 7,2x104/μL. Hasil pemeriksaan sumsum tulang yang pertama sulit dinilai. Transfusi darah diberikan dua labu perhari selama enam hari, area pendarahan pada gingiva dilakukan  kompres menggunakan asam traneksamat selama satu sampai tiga menit kemudian dilanjutkan kumur asam traneksamat selama satu menit. Hasil setelah terapi selama 6 hari, tidak ditemukan lagi pendarahan pada gingiva. Simpulan: Terapi lokal kompres dan kumur asam traneksamat dapat menjadi pilihan perawatan yang sangat efektif untuk menghentikan pendarahan gingiva pada pasien pansitopenia, selain terapi transfusi darah tetap dilakukan untuk mengembalikan kadar normal komponen dalam darah.Kata kunci: anemia aplastik; asam traneksamat; pansitopenia; pendarahan gingiva ABSTRACTIntroduction: Pancytopenia is a condition characterised by anaemia, leukopenia and thrombocytopenia due to disorders of the bone marrow that cause the production process of hematopoietic cells to become abnormal. One of the oral manifestations of pancytopenia is gingival bleeding. Gingival bleeding treatment has been mainly carried out by administering 1% Feracrylum mouthwash or compressing the bleeding site using gauze dripped with lidocaine. This case report aimed to describe the management of pancytopenia gingival bleeding in patients with suspected aplastic anaemia. Case report: A 50-year-old male with the chief complaint of weakness, fever, melena, and gingival bleeding two years prior, without gingival pain and other oral cavity areas. This patient was treated simultaneously by the Department of Internal Medicine and Oral Medicine. Examination of the oral cavity revealed bleeding in the left maxillary and left mandibular gingiva. Investigation results showed haemoglobin level was 7.1g/dL, hematocrit 18%, erythrocytes 1.46x104/μL, leukocytes 2.5x103/μL, and platelets 7.2x10⁴/μL. However, the first bone marrow examination result was still challenging to assess. Therefore, two flasks of blood transfusions were given per day for six days. The bleeding gingival area was compressed using tranexamic acid for one to three minutes, followed by tranexamic acid gargling for one minute. After six days of therapy, no more gingival bleeding was detected. Conclusion: Local compress therapy and tranexamic acid gargling can be effective treatment options to stop gingival bleeding in pancytopenia patients; blood transfusion therapy needs to remain carried out to restore normal levels of blood components.Keywords: aplastic anaemia; tranexamic acid; pancytopenia; gingival bleeding
Inhibition growth of pomegranate seeds extract against streptococcus sanguis: the cause of recurrent aphthous stomatitis Riani Setiadhi; Irna Sufiawati; Dewi Zakiawati; Nanan Nur’aeny; Wahyu Hidayat; Dani R. Firman
Journal of Dentomaxillofacial Science Vol. 2 No. 1 (2017): (Available online: 1 April 2017)
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v2i1.452

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Objective : Pomegranate (Punica granatum L.) seeds contain high of phytonutrients and phytochemicals, rich in polyphenol antioxidants namely tannins and flavonoids which also have antibacterial activity. Streptococcus sanguis is a bacterium known as one of the factors causing Recurrent Aphthous Stomatitis (RAS). To examine the potential antibacterial of Pomegranate seeds against Streptococcus sanguis.Material anda Methods : In vitro study of Pomegranate seed were extracted with maceration method using 70% ethanol as the solvent to obtain stable extract, continued with phytochemical screening against phenolic, flavonoids, alkaloids, steroids, triterpenoid, saponins and tannins.  The extract was evaluated for Minimum Inhibitory Concentration and Minimum Bactericide Concentration against Streptococcus sanguis ATCC 10556, using microdiluted method through 96 wells microplate. Results : Chlorhexidine was used as positive control while 70% ethanol was used as solvent as well as negative control. Phytochemical screening gave positive results for phenolics, flavonoids, steroids, saponins and tannins. Microdilution test showed the concentration of 500 ppm as MIC and MBC value at 2,000 ppm.Conclusion : Pomegranate seeds extract have a growth inhibitory against Streptococcus sanguis with MIC value of 500 ppm and 2,000 ppm as MBC.
Evaluation of antibacterial activity and acute toxicity of pomegranate (punica granatum l.) seed ethanolic extracts in swiss webster mice Riani Setiadhi; Irna Sufiawati; Dewi Zakiawati; Nanan Nur’aeny; Wahyu Hidayat; Dani R. Firman
Journal of Dentomaxillofacial Science Vol. 2 No. 2 (2017): (Available online: 1 August 2017)
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v2i2.536

Abstract

Objective: To evaluate the safety of a pomegranate seeds ethanolic extract in Swiss Webster mice.Material and Methods: Pomegranate seed’s ethanolic extracts were evaluated for minimum inhibitory concentration against streptococcus sanguis ATCC 10556, using microdilution method through 96-wells microplate. In acute toxicity test, 12 females and 12 males Swiss Webster mice weighing 20–30 grams were divided into four groups, each consisting of 3 females and 3 males. Three groups were orally given of sample with concentrations 0.2% equivalent to 40 mg/kg, 0.4% equivalent to 80 mg/kg, and 0.8% equivalent to 160 mg/kg, while the control group was given distilled water. Observations were made at 30, 60, and 90 minutes, for 24 hours and 7 days.Results: The MIC against Streptococcus sanguis was on 2000 ppm concentration and until 24 hours observation no lethal effect occurred on the mice, but at the 7 days observation in the group of 0.8% per kilogram body weight, the lethal effect occurred at one mice.Conclusion: The ethanolic extract of pomegranate seeds has antibacterial effect and no acute systemic toxicity, which can be considered safe on the use as oral topical solution since the toxic dose is greater than 160 mg/kg of body weight.
Time-kill assay of pomegranate (Punica granatum L) seed ethanolic extract against streptococcus sanguis; the cause of recurrent aphthous stomatitis Riani Setiadhi; Irna Sufiawati; Dewi Zakiawati; Dani R. Firman
Journal of Dentomaxillofacial Science Vol. 3 No. 3 (2018): (Available online: 1 December 2018)
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1270.668 KB) | DOI: 10.15562/jdmfs.v3i3.787

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Objective: To examine the antimicrobial activity of pomegranate seed using a time-kill-assay by measuring the number of bacteria left at a various time points after exposure to the substance.Material and Methods: Pomegranate seeds were extracted by a maceration method using 70% ethanol as the solvent. The extract was evaluated for minimum inhibitory concentration and minimum bactericidal concentration against streptococcus sanguis ATCC 10556, using a microdilution method. The concentration used in time-kill-assay were 2 to 4 times MBC value and 48 hours incubation time as the initial value. Correlation of the concentration and time duration using semi-log graph, i.e. the x-axis as time duration with variation interval of 30, 60 and 90-seconds.  Y-axis is the logarithmic value of the bacterial colonies number.Results: Bacteriostatic effect was observed at 4000 ppm concentration at 30, 60 and 90-seconds time intervals. The bactericidal effect was observed at 8000 ppm of concentration at the 90-second time interval, whereas 30 and 60-seconds remained bacteriostatic.Conclusion: The pomegranate seeds ethanolic extract is considered as antibacterial with a concentration-dependent category.
Xerostomia as a potential condition in patients Covid-19 with tetanus: A Case report: Serostomia sebagai kondisi potensial pada penderita Covid-19 disertai tetanus: Laporan kasus Alamsyah Piliang; Dewi Zakiawati; Nanan Nur'aeny
Makassar Dental Journal Vol. 11 No. 1 (2022): Volume 11 Issue 1 April 2022
Publisher : Makassar Dental Journal PDGI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35856/mdj.v11i1.501

Abstract

Introduction: Xerostomia is a dry mouth condition caused by many factors, including the potential of neuroinvasiveness and neurotropism from severe acute respiratory syndrome-coronavirus-2 (SARS-Cov-2). Tetanus causes muscle spasm, rigidity, and also as a risk factor for xerostomia. Objective: To discuss the pathogenesis of xerostomia in patients with coronavirus di-sease-2019 (Covid-19) and tetanus. Case: A 66-year-old male was referred to Oral Medicine Department from Neurology De-partment. Extraoral showed dry and exfoliative lips. Intraoral showed one finger mouth opening, a brownish plaque in dorsum of tongue, no saliva pooling in floor of mouth. Polymerase chain reaction SARS-Cov-2 was positive. Patient was diagnosed with xerostomia. Management: Cleaning the oral cavity with gauze moistened of 0.9% NaCl and 0.12% chlorhexidine diglu-conate, and applying the vaseline album on lips. Conclusion: The pathogenesis of xerostomia is an important factor as po-tential consequence of patients with Covid-19 and tetanus due to damage the angiotensin converting enzyme-2. Keywords: xerostomia, Covid-19, tetanus, angiotensin converting enzyme-2
IDIOPATHIC TASTE IMPAIRMENT IN A YOUNG WOMAN: A CASE REPORT Tenny Setiani Dewi; Nelly Nainggolan; Dewi Zakiawati
Dentino : Jurnal Kedokteran Gigi Vol 7, No 2 (2022)
Publisher : FKG Unlam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v7i2.14620

Abstract

ABSTRACT  Background: The underlying cause of taste impairment includes damage in the central or peripheral nervous system, nutrition deficiency, systemic disease, or idiopathic. This condition usually occurs with advancing age. Taste alteration may affect the patient’s psychological aspect and causing malnutrition or even develop into more serious health problems. Purpose: This report aims to evaluate an unusual partial ageusia in a young woman and to review articles with idiopathic taste disorders. Case: A 33-year-old woman was referred to the Department of Oral Medicine from the neurology department with a primary diagnosis of migraine and median nerve mononeuropathy. The patient also complained of loss of tastes (salty, bitter, and sour) accompanied by numbness on the palate and left buccal mucosa for the past two weeks. Case Management: The patient was given a 0.12% chlorhexidine digluconate mouthwash and 25 mg zinc tablets twice a day. After 2 weeks, she can identify bitter, and followed by sweet and sour in the next few weeks, as well as improvement of the numbness. Eighteen studies of idiopathic taste disorders from 1991-2021 have been reported in the literature. Conclusion: Taste disorders with unknown aetiology may happen in young individuals. Zinc has been proven as a beneficial micronutrient to treat patients with idiopathic taste impairment. Dentists should consider this approach to resolve the symptoms and accelerate the healing process of possible co-occurrence systemic diseases.  Keywords: Ageusia, idiopathic, Taste dysfunction, Treatment
Deteksi Pola Sidik Bibir Suku Sunda Berdasarkan Registrasi Citra Digital Menggunakan Metode Histogram Of Oriented Gradients Dan Support Vector Machine Ulfa Yuliani; Bambang Hidayat; Dewi Zakiawati
eProceedings of Engineering Vol 6, No 1 (2019): April 2019
Publisher : eProceedings of Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstrak Kematian yang terjadi pada korban dapt terjadi dengan berbagai macam kondisi, baik itu dengan tubuh lengkap ataupun hanya mengalami kerusakan pada beberapa bagian tubuh, misalnya pada area bibir. Deteksi odontologi forensik dilakukan melalui pengenalan terhadap bukti fisik berdasarkan pemeriksaan odontologi, rugae palatina, dan pola sidik bibir. Tugas akhir ini meneliti pola sidik bibir suku sunda menggunakan software berbasis tiga dimensi dengan memakai metode citra digital Histogram of Oriented Gradient (HOG) dan menggunakan metode pengklasifikasian Support Vector Machine (SVM). Klasifikasi Suzuki dan Tsuchihashi digunakan untuk mengklasifikasikan pola sidik bibir penduduk suku Sunda. Penelitian ini bertujuan untuk mendapatkan metode deteksi pola sidik bibir dan mengetahui variasi pola sidik bibir pada suku Sunda. Hasil penelitian deteksi suku Sunda dari mahasiswa prodi S1 Teknik Telekomunikasi Fakultas Teknik Elektro Universitas Telkom angkatan 2015 memiliki akurasi sebesar 87,18% dengan waktu komputasi sebesar 30,76 seconds menggunakan parameter cell size 2×2, block size 2×2, bin numbers 9, dan kernel linear. Tugas Akhir ini diharapkan dapat bermanfaat untuk dunia odontologi forensik dalam melakukan deteksi pola sidik bibir, khususnya pada suku Sunda. Kata Kunci: Pola sidik bibir, Suku Sunda, Odontologi forensik, Histogram of Oriented Gradients, Support Vector Machine. Abstract Cause of deaths of the victims occur from various conditions, and may appear both as a complete body or as a damaged remains, such as damaged of the lips. Victim identification in forensic odontology is made by recognising of physical evidence through odontology examination, rugae palatine, and lip print pattern. The final project studies the lip print pattern in Sundanese ethnic using three-dimensional based software using Histogram of Oriented Gradient (HOG) digital image method and Support Vector Machine (SVM) classification method. The Suzuki and Tsuchihashi classification is used to classify the lip print patterns from the Sundanese population. The project aimed to obtain an identification method to detect lip print pattern and the variations of the lip print pattern in Sundanese ethnicity. The study showed that the accuracy of lip print detection among the students from batch 2015 in the Telecommunication Engineering Study Program, Faculty of Electrical Engineering, Telkom University, were 87,18% with a comparison time of 30,76 seconds using 2×2 cell size parameters, 2×2 block size, bin numbers 9, and linear kernel. The research is expected to have a positive contribution in the forensic odontology science in the lip print patterns identification, especially in Sundanese Ethnic. Keywords: Lip Print Pattern, Sundanese Ethnic, Odontology Forensic, Histogram of Oriented Gradients, Support Vector Machine
Co-Authors Alamsyah Piliang Anne Agustina Suwargiani Bakti, Fitrah Utari Bambang Hidayat Citra Fairuz Ghina Dani R. Firman Dani R. Firman Erna Herawati Fahmi Oscandar Fika Faradillah Drakel Gilang Yubiliana Indah Suasani Wahyuni Indra Mustika SP, Indra Inesh Zuria Artika Irna Sufiawati Kancana, Sildha Pura Lusi Epsilawati Merry Annisa Nanan Nur’aeny Nanan Nur’aeny Nanan Nur’aeny Nelly Nainggolan Purnomo, Luthfiyyah Andini Rahmadona, Suci Riani Setiadhi Rita Purnamasari Sekar SAFITRI Shafuria, Amira Shalihah, Desyani Sri Susilawati Supian, Sudradjat Tadeus Arufan Jasrin Tenny Setiana Dewi Tenny Setiani Dewi Ulfa Yuliani Wahyu Hidayat Wahyu Hidayat Wahyu Hidayat Yuti Malinda