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Latar belakang: Maloklusi merupakan masalah gigi dan mulut dengan prevalensi terbayak ke-3 di dunia, menurut WHO. Keadaan ini tidak diimbangi dengan adanya kesadaran mengenai maloklusi dan efek buruknya. Masih banyak anak-anak dan remaja yang belum mengetahui mengenai maloklusi dan menganggap hal tersebut normal. Kesadaran terhadap maloklusi ini dapat memengaruhi kebutuhan perawatan ortodonti. Tujuan: Mengetahui hubungan antara tingkat kesadaran maloklusi dengan kebutuhan perawatan ortodonti pada remaja, korelasi komponen ICON dengan kebutuhan perawatan, dan korelasi komponen kuesioner dengan kesadaran maloklusi Metode: dilakukan penelitian potong lintang pada 56 remaja berusia 12-15 tahun. Subjek diberikan kuesioner mengenai kesadaran maloklusi dan kemudian dilakukan pencetakan rahang dan pembuatan model studi untuk dinilai kebutuhan perawatan ortodontinya berdasarkan ICON. Hasil: Berdasarkan uji Chi-square, tidak terdapat perbedaan bermakna secara statistik antara kesadaran maloklusi dengan kebutuhan perawatan ortodonti (P>0,05). Berdasarkan uji Kendall’s tau-b, komponen estetika dental dan pertanyaan mengenai masalah pada gusi mempunyai korelasi paling besar terhadap kebutuhan perawatan dan kesadaran maloklusi. Kesimpulan: Tidak terdapat hubungan antara kesadaran mengenai maloklusi dan kebutuhan perawatan ortodonti pada remaja, kompnen estetika dental dan pertanyaan mengenai masalah pada gusi mempunyai korelasi paling besar.

 

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Background: Malocclusion is the third most common oral problem in the world. This situation is not supported with an adequate awareness of malocclusion. There are still children and adolescents who are not aware about malocclusion and consider the situation is normal. Awareness of malocclusion can influence the need for orthodontic treatment. Objectives: Discover the relationship between malocclusion awareness and orthodontic treatment needs among adloescent, correlation between ICON components and treatment needs, and correlation between questionaire component with awareness of malocclusion Methods: A cross-sectional study was done towards adolescents aged 12-15. They were given questionaire about awareness of malocclusion and jaws impressing were also done which were used to make study models in order to determine the treatment needs according to ICON. Result: According to Chi-square test, there is no statistically significant difference between awareness of malocclusion and orthodontic treatment needs (P>0,05).  Based on Kendall’s tau-b test dental aesthetic and question about gum problems have the greatest correlation toward treatment needs and malocclusion awareness. Conclusion: There is no relationship between malocclusion awarenes and orthodontic treatment needs among adolescent. Dental aesthetic and question about gum problems have the greatest correlation toward treatment needs and malocclusion awareness.

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"Latar belakang: Maloklusi merupakan kondisi penyimpangan dari oklusi normal yang dapat ditangani dengan perawatan ortodonti. Perawatan ortodonti untuk sebagian besar kasus maloklusi idealnya dimulai saat periode awal gigi tetap, yaitu pada usia remaja awal. Berdasarkan data Riskesdas 2013, prevalensi remaja usia 12-14 tahun di Indonesia dengan gigi berjejal adalah 14,5%, sedangkan remaja yang menerima perawatan ortodonti hanya 0,8%. Salah satu faktor penyebabnya adalah kurangnya kesadaran mengenai perawatan ortodonti. Belum pernah dilakukan penelitian pada remaja awal di Indonesia tentang kesadaran perawatan ortodonti.Tujuan: Mengetahui distribusi frekuensi tingkat kesadaran perawatan ortodonti pada siswa SMPN 111 Jakarta.Metode: Studi deskriptif dengan desain penelitian potong lintang pada 107 siswa SMPN 111 Jakarta yang berusia 12-14 tahun. Pengumpulan data dilakukan dengan pengisian kuesioner yang diadopsi dari penelitian Shekar et al. (2017). Digunakan analisis univariat untuk menggambarkan distribusi.Hasil: Rata-rata skor total dari kuesioner kesadaran perawatan ortodonti siswa SMPN 111 Jakarta adalah 25,34 sehingga termasuk dalam kategori sedang. Tingkat kesadaran mengenai perawatan ortodonti paling banyak berada dalam kategori sedang (45,8%), diikuti dengan kategori tinggi (33,6%) dan rendah (20,6%). Rata-rata skor total kesadaran perawatan ortodonti pada siswa perempuan adalah 26,55, sedangkan pada siswa laki-laki 24,13.Kesimpulan: Tingkat kesadaran perawatan ortodonti pada remaja awal di SMPN 111 Jakarta termasuk dalam kategori sedang. Tingkat kesadaran perawatan ortodonti pada siswa perempuan lebih tinggi dibandingkan siswa laki-laki.

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Background: Malocclusion is defined as the deviation of normal occlusion, which can be treated with orthodontic treatment. The orthodontic treatment for most of malocclusion cases are ideally initiated at the early permanent dentition period, that is around the age of early adolescence. According to Indonesian Health Survey 2013, the prevalence of adolescent aged 12-14 in Indonesia with crowded teeth is 14,5%, while those who received orthodontic treatment is only 0,8%. One of the reasons it happened is the lack of awareness regarding orthodontic treatment. The research has never been conducted to early adolescents in Indonesia regarding the awareness of orthodontic treatment.Objective: To describe the distribution of the awareness level of orthodontic treatment in students of SMPN 111 Jakarta.Methods: A descriptive study using cross-sectional design was held to 107 students of SMPN 111 Jakarta aged 12-14 years old. The level of awareness was measured using a questionnaire adopted from Shekar et al. (2017). This study was analyzed with univariate analysis.Result: Mean total score of the questionnaire is 25,34, which fell into the moderate category. The awareness level of most students is moderate (45,8%), followed by high level of awareness (33,6%) and low level of awareness (20,6%). The mean total score of the questionnaire among female students is 26,55, while in male students is 24,13.Conclusion: The awareness level of orthodontic treatment in early adolescents of SMPN 111 Jakarta is moderate. The awareness level of orthodontic treatment in female students is higher than male students."

"Pendahuluan : Overjet yang besar pada maloklusi kelas II divisi 1 ditengarai mampumenimbulkan gangguan pada sendi temporomandibula. Perawatan ortodontik denganpencabutan dua gigi premolar bertujuan untuk memperbaiki profil sertamenyeimbangkan oklusi. Tujuan dari penelitian ini adalah untuk menganalisis perubahanposisi kondilus sebelum dan sesudah perawatan ortodontik.Metode : Digunakan 60 foto transkranial sebelum dan sesudah perawatan ortodontik.Subjek penelitian dipilih berdasarkan kriteria inklusi berupa kasus maloklusi kelas IIdivisi 1, ANB ³ 50, overjet ³ 6 mm, memiliki gangguan sendi temporomandibulasebelum perawatan ortodontik dimulai serta memiliki foto transkranial. Evaluasi posisikondilus dilakukan dengan mengukur jarak Anterior Joint Space, Posterior Joint Spacedan Superior Space yang diterjemahkan menjadi posisi supero-anterior dan posisi nonsupero-anterior pada kondilus kanan dan kiri. Perubahan posisi kondilus sebelum dansesudah perawatan ortodontik diuji menggunakan Mc Nemar.Hasil : Diketahui bahwa tidak ada perbedaan bermakna (p>0,05) posisi kondilus sebelumdan sesudah perawatan ortodontik pada kasus maloklusi kelas II divisi 1 denganpencabutan dua gigi premolar. 19 subjek memiliki posisi supero-anterior pada kondiluskanan dan kiri sebelum dan sesudah perawatan, sedangkan 11 subjek memiliki posisi nonsupero-anterior pada kondilus kanan dan kiri sebelum dan sesudah perawatan.Kesimpulan : Perawatan ortodontik disertai pencabutan dua gigi premolar menyebabkanperubahan posisi kondilus, namun tidak berbeda bermakna secara statistik. Sebelum dansesudah perawatan ortodontik, sebagian besar kondilus tetap berada di posisi superoanterior.Sesudah perawatan ortodontik, gejala berupa rasa tidak nyaman saat membukamulut lebar dan keterbatasan membuka mulut sudah hilang, sedangkan gejala berupakliking dan krepitasi masih ada.

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Introduction : Increased overjet in malocclusion class II div 1 leads totemporomandibular joint dysfunction. Orthodontic treatment with upper premolarsextraction is due to correct profile and to harmonize occlusion. This paper will analyzealteration condylar position before and after orthodontic treatment.Methods : Transcranial projection was performed of 60 radiographs (30 radiographbefore and 30 radiograph after orthodontic treatment). Subjects were choosed based oninclusion criteria : malocclusion class II div 1, ANB ³ 50, overjet ³ 6 mm, patient hadtemporomandibular symptoms before orthodontic treatment, and all patients hadtranscranial radiograph. Condylar position was determined according to Anterior JointSpace, Posterior Joint Space and Superior Space which convert to supero-anteriorposition condyle right and left and non supero-anterior position condyle right and left.The Mc Nemar Test was used to analyze the data.Results : No statistically significant (p>0,05) alteration condyle position before and afterorthodontic treatment with extraction upper premolar. 19 subjects had supero-anteriorcondyle position, before and after orthodontic treatment and 11 subjects had non superoanteriorcondyle position before and after orthodontic treatment.Conclusion : The results of this study showed that orthodontic treatment with extractionupper premolars cause alteration condylar positions, but not statistically significant.Before and after orthodontic treatment, most of all condyles showed in superoanteriorpositions."

"Latar Belakang: Beberapa penelitian menyatakan bahwa perawatan ortodonti non ekstraksi pada kasus borderline menyebabkan perubahan inklinasi insisif atas dan bawah yang dapat mempengaruhi profil jaringan lunak pasien. Tujuan: Mengetahui korelasi perubahan inklinasi insisif atas dan bawah terhadap perubahan besar sudut Nasolabial dan sudut Mentolabial sebelum dan sesudah perawatan ortodonti non ekstraksi pada maloklusi kelas I. Metode: 26 sampel penelitian sefalometri lateral sebelum dan sesudah perawatan ortodonti non ekstraksi dilakukan penapakan dan pengukuran sudut I-SN, IMPA, sudut Nasolabial, dan sudut Mentolabial. Uji statistik menggunakan uji non parametrik Wilcoxon dan uji korelasi Spearman. Hasil: Tidak ada perbedaan yang bermakna pada sudut I-SN dan sudut Nasolabial sebelum dan sesudah perawatan namun, terdapat perbedaan yang bermakna pada IMPA dan sudut Mentolabial sebelum dan sesudah perawatan ortodonti. Uji korelasi menunjukkan terdapat korelasi negatif yang sangat lemah antara perubahan sudut I-SN terhadap perubahan sudut Nasolabial serta antara perubahan IMPA terhadap perubahan sudut Mentolabial. Kesimpulan: Penurunan sudut I-SN disertai peningkatan sudut Nasolabial, meskipun korelasinya sangat lemah. Peningkatan sudut IMPA disertai peningkatan sudut Mentolabial, juga mempunyai korelasi yang sangat lemah.

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Background: Some studies showed that non-extraction orthodontic treatment in borderline cases led to upper and lower incisor inclination changes that affected patient’s soft tissue profile.

Objective: To find out the correlation between upper and lower incisor inclination changes towards Nasolabial angle and Mentolabial angle value changes before and after non-extraction orthodontic treatment in class I malocclusion.

Method: There were 26 samples before and after lateral cephalometric of orthodontic non extraction treatment with measurement of I-SN, IMP, Nasolabial, and Mentolabial angles. Statistical test was done using non parametric Wilcoxon test and Spearman correlation test.

Result: No significant difference in I-SN angle and Nasolabial angle before and after orthodontic treatment. However, there was a significant difference in IMP and Mentolabial angles before and after orthodontic treatment. Correlation test showed a very weak negative correlation between I-SN and IMP angle changes towards Nasolabial and Mentolabial angle changes.

Conclusion: The decrease of I-SN angle is followed by the increase of Nasolabial angle, although the correlation is very weak. The increase of IMP angle is followed by the increase of Mentolabial angle, which also has a very weak correlation."

"A factor to pay attention to in orthodontic treatment is the inclination of upper and lower incisives. The inclination could be evaluated from interincisal angle and angle of upper incisive (UI) with cranium base (SN). This research is to evaluate those angles after the retraction of upper and lower incisives on malocclusion class I with bimaxillary prostrusion. In total, 34 samples were treated using edgewise system. The results show that mean for UI ? LI is 138.06°±1.47°, and for UI ? SN 95.97°±1.27°."

"Latar belakang: Maloklusi merupakan bentuk penyimpangan oklusi ideal dan menjadi masalah gigi dan mulut dengan prevalensi tertinggi ketiga di dunia. Berdasarkan data Riskesdas 2018, proporsi penduduk Indonesia yang melakukan perawatan ortodonti untuk mengatasi maloklusi masih sangat rendah yaitu hanya 0,3%. Rendahnya proporsi tersebut kemungkinan disebabkan berbagai faktor seperti pengetahuan, motivasi, dan hambatan. Tujuan: Mengetahui hubungan pengetahuan, motivasi, dan hambatan terhadap perawatan ortodonti pada mahasiswa Universitas Indonesia Metode: Studi analitik observasional potong lintang pada 318 mahasiswa Universitas Indonesia Angkatan 2017. Instrumen yang digunakan yaitu tiga buah kuesioner tentang pengetahuan, motivasi dan hambatan melalui adaptasi lintas budaya. Hasil: Lebih dari 50% responden memiliki pengetahuan, hambatan, dan kemampuan terhadap perawatan ortodonti dengan kategori sedang. Terdapat 36,2% responden yang memiliki motivasi terhadap perawatan ortodonti tinggi. Uji korelasi Spearman menunjukan terdapat hubungan yang bermakna (p≤0,05) antara pengetahuan dan motivasi terhadap perawatan ortodonti; antara pengetahuan dan hambatan terhadap perawatan ortodonti; serta antara motivasi dan hambatan terhadap perawatan ortodonti. Motivasi merupakan faktor yang memiliki nilai korelasi terbesar (r=0,798, p≤0,05)terhadap perawatan ortodonti. Kesimpulan: Mahasiswa Universitas Indonesia angkatan 2017 memiliki tingkat motivasi tinggi untuk melakukan perawatan ortodonti, tetapi memiliki tingkat pengetahuan, hambatan, dan kemampuan terhadap perawatan ortodonti sedang. Terdapat hubungan antara pengetahuan, motivasi, dan hambatan terhadap perawatan ortodonti. Motivasi memiliki nilai korelasi paling besar terhadap perawatan ortodonti.

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Background: Malocclusion is a deviation from ideal occlusion and becomes a dental and oral health problem globally with the third-highest prevalence. According to Riskesdas 2018, the proportion of the Indonesian population who had undergone orthodontic treatment to treat malocclusion is still very low, only 0,3%. The low proportion is probably due to various factors such as knowledge, motivation, and barriers. Objective: To assess the relationship between knowledge, motivation, and barriers to orthodontic treatment among University of Indonesia students. Methods: An analytical cross- sectional study was conducted among 318 University of Indonesia students class of 2017. The instrument used was three questionnaires about knowledge, motivation, and barriers through cross-cultural adaptation. Results: More than 50% of the respondents have a moderate level of knowledge, barriers, and orthodontic treatment ability. There are 36.2% of respondents who have high motivation towards orthodontic treatment. The Spearman correlation test shows a significant relationship (p≤0,05) between knowledge and motivation to orthodontic treatment; between knowledge and barriers to orthodontic treatment; and between motivation and barriers to orthodontic treatment. Motivation shows the highest correlation to orthodontic treatment (r=0,798, p≤0,05). Conclusion: University of Indonesia students class of 2017 have a high level of motivation to perform orthodontic treatment but have a moderate level of knowledge, barriers, and ability to orthodontic treatment. There is a relationship between knowledge, motivation, and barriers to orthodontic treatment. Motivation has the greatest correlation value to orthodontic treatment."

"A 12 years old female presented with class II division I malocclusion with skeletal disorder (ANB 6°), deep bite, posterior crossbite 26, prostrusive of anterior maxillary constriction, retrognatic of mandible and mild crowding of upper and lower jaws. The treatment of choice was twin block appliance for modifying the jaw development, and then followed by fixed orthodontics. After eight months, the progression of treatment was a better facial profile."

"The purpose of this study was to evaluate relapse on mandibular anterior teeth after orthodontic treatment using irregularity index. In total 44 subjects were included, 10 men and 34 woman, aged 15 to 37 years. All patients were Hawley retainers. The results showed that there were statistically significant differences between the values of irregularity index at the completion of orthodontic therapy (mean ii T2 = 0.57 mm) and in the retention periods (mean ii T3 = 2.36 mm). The changes of mandibular anterior teeth irregularity were in the minimal category for the majority of cases."

"*Provides clinical recommendations for treating primary, mixed, and permanent dentitions * Features findings from the latest research on open-bite treatment and long-term stability * Clinical photographs and radiographs"