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"ABSTRAKLatar Belakang. Akurasi dimensi hasil cetakan merupakan hal yang sangatpenting didalam menentukan keberhasilan perawatan dengan gigi tiruan cekat danteknik pencetakan merupakan faktor yang besar pengaruhnya pada akurasidimensi ini. Pada Klinik Spesialis Prostodonti Fakultas Kedokteran GigiUniversitas Indonesia, umumnya pencetakan dilakukan dengan teknik modifikasiputty/wash 2 tahap untuk perawatan dengan gigi tiruan cekat. Untuk mendapatkanruang bagi material wash, sendok cetak dengan material putty digerak-gerakkansampai setting, kemudian di atas bahan tersebut dilapisi dengan material washuntuk memperoleh detail preparasi.Tujuan. Tujuan dari penelitian ini adalah untuk menganalisis akurasi dimensihasil cetakan yang diperoleh dengan teknik modifikasi putty/wash 2 tahapdibandingkan dengan teknik putty/wash 1 dan 2 tahapMaterial dan Metode. Akurasi dimensi ini diukur melalui jarak intra-abutmendan interabutmen. Pada masing-masing teknik, dilakukan 10 kali pencetakanterhadap master model yang berupa simulasi dua gigi penyangga. Model kerjadiscan menggunakan 3D laser scanner terlebih dahulu, kemudian diukur jarakintraabutment dan interabutmentnya menggunakan software 3D Tool V10.Hasil. Pada penelitian ini ditemukan bahwa akurasi dimensi dari model kerja yangdiperoleh dengan teknik pencetakan modifikasi putty/wash 2 tahap mempunyaiperbedaan yang bermakna dengan master model dan teknik putty/wash 1 tahapyang merupakan teknik yang paling akurat pada hasil penelitian ini. Akan tetapi,nilai perbedaan tersebut masih dalam batas yang dapat diterima secara kliniskarena adanya aplikasi die spacer pada pembuatan restorasi gigi tiruan cekat.Kesimpulan. Teknik pencetakan modifikasi putty/wash 2 tahap masih dapatdipergunakan pada pencetakan untuk perawatan dengan gigi tiruan cekat.

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Abstract Background. Dimensional accuracy when making impressions is important forthe clinical success of fixed prosthodontic treatment, and the impression techniqueis a critical factor affecting this accuracy. At Prosthodontic Specialist?s clinic inFaculty of Dentistry Universitas Indonesia, generally impressions is taken withmodified putty/wash 2 step technique. To create a space for wash material, puttyimpression was firmly wiggle in a clockwise and counterclockwise rotationaldirection several time before setting. Wash material was then added to puttyimpression to record detail of tooth preparation.Purpose. To analyze dimensional accuracy of impression with modifiedputty/wash 2 step technique compare to putty/wash 1 and 2 step technique.Material & Method. Dimensional accuracy was assessed by measuringintraabutment and interabutment distance. For each technique, 10 impressionswere made on master model that contained simulation of 2 complete crownabutment preparations. Stone dies poured from each impressions were digitizedwith 3D laser Scanner. Intraabutment and interabutment?s distance were thenmeasured with 3D Tool V10 software.Result. This study found that dimensional accuracy of impression with modifiedputty/wash 2 step technique were significantly different with master model andputty/wash 1 step technique which is a most accurate technique in this study.Conclusion. Although statistically significant different with master model andputty/wash 1 step impression technique, modified putty/wash 2 step impressiontechnique can be used in impression taking for fixed prosthodontic treatmentbecause there was a die spacer application on procedure in making fixedrestoration."

"Latar belakang: Kesehatan gigi dan mulut merupakan salah satu faktor untuk mencapai kualitas hidup yang optimal. Salah satu masalah kesehatan gigi dan mulut yang sering ditemukan pada lansia adalah kehilangan gigi. Pembuatan gigi tiruan diharapkan dapat memperbaiki keadaan kehilangan gigi, baik dari segi fungsi, estetik, psikologis dan sosial. Kebutuhan gigi tiruan tidak sama dengan permintaan gigi tiruan. Alat ukur kuesioner kebutuhan subjektif dan permintaan gigi tiruan diharapkan dapat mengukur kebutuhan subjektif dan permintaan gigi tiruan pada lansia.Faktor lokal dan sosiodemografi dapat mempengaruhi proses perubahan kebutuhan menjadi permintaan. Tujuan: Tujuan penelitian ini untuk menganalisis faktor yang berperan terhadap permintaan gigi tiruan pada lanjut usia. Metode: Subjek penelitian terdiri dari 100 orang lansia yang berusia 60 tahun keatas. Subjek diminta menjawab kuesioner kebutuhan dan permintaan gigi tiruan dan faktor-faktor yang mempengaruhinya. Kemudian dilakukan pemeriksaan rongga mulut untuk memeriksa kehilangan gigi dan penggunaan gigi tiruan. Pada tahap pertama dilakukan uji validitas dan reabilitas kuesioner kebutuhan dan permintaan gigi tiruan, tahap kedua dilakukan uji potong lintang. Hasil: Uji validitas dan reabilitas alat ukur ini menunjukkan hasil yang baik, sehingga dapat digunakan sebagai alat ukur kebutuhan subjektif gigi tiruan dan permintaan gigi tiruan. Analisis data menggunakan uji Chi Square dan regresi logistik menunjukkan bahwa kebutuhan subjektif dan biaya perawatan mempunyai hubungan yang bermakna dengan permintaan gigi tiruan (p<0,05). Biaya perawatan merupakan faktor yang paling berperan terhadap permintaan gigi tiruan (OR = 3,55). Kesimpulan: Alat ukur kebutuhan subjektif dan permintaan gigi tiruan valid dan reliabel. Faktor yang paling menghambat permintaan gigi tiruan adalah biaya perawatan.

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Background: Oral health of the elderly is a part of optimal quality of life. Tooth loss is a common oral health problem in elderly. The objective of tooth replacement is the rehabilitation of function, esthetics, psychological and social. Need does not always lead to demand of the treatment. Perceived need and demand for denture questionnaire tools was expected to estimate perceived need and demand of denture in elderly. The process between need and demand closely related to local factors and socio demographic factors.

Objective: To analysis factor influenced the demand of the dentures in elderly.

Method: A survey was performed to 100 elderly. The subject was questioned with the perceived need and demand questionnaire tools and factors which influenced demand of the denture. Oral and dental examination was performed to examined tooth loss and denture worn. The survey was analysis in two steps, the first step was to investigated the validity and reliability of the questionnaire tools and the second step was a crosssectional design.

Result: The reliability and validity had good result. Analysis used Chi Square and logistic regression showed perceived need and cost were significantly associated with demand of the denture (p<0,5). Cost had the strongest association with the demand of the denture (OR=3,55).

Conclusion: The questionnaire tools is valid and reliable to measure the perceived need and demand of the denture in elderly. Cost had the highest impact as a barrier on the demand of the denture."

"ABSTRAKLatar belakang: Jumlah penduduk lansia yang semakin banyak di Indonesia harus mendapat perhatian khusus, agar tetap sehat, aktif dan produktif sehingga tidak menjadibeban baik keluarga, masyarakat dan negara. Salah satu upaya yang dilakukan adalah memperbaiki nutrisi yang merupakan bagian penting dalam kesehatan lansia. Kehilangan gigi dan pemakaian gigi tiruan merupakan faktor yang berpengaruh terhadap nutrisi lansia disamping faktor lain seperti usia, jenis kelamin, pendidikan,sosioekonomi dan lainnya. Beberapa penelitian tentang hubungan antara kehilangan gigi dan pemakaian gigi tiruan terhadap nutrisi lansia memberikan hasil yang berbedabeda. Tujuan: Menganalisis pengaruh jumlah kehilangan gigi dan lamanya pemakaian gigi tiruan lepasan terhadap asupan dan status nutrisi lansia. Metode: Desainobservational cohort dilakukan untuk mengevaluasi asupan dan status nutrisi pada 26 partisipan dengan kehilangan gigi yang diklasifikasikan berdasarkan indeks Eichner danakan mendapatkan perawatan pembuatan gigi tiruan. Asupan nutrisi dievaluasi menggunakan Food Frequency Questionnaire, status nutrisi dievaluasi menggunakanMini Nutrional Assesment-Short Form dan kekuatan Handgrip (HGS). Evaluasi dilakukan sebelum dan pada 1, 2, 3, 6, 9, dan 12 bulan setelah memakai gigi tiruan. Uji Independent T Test dan Mann Whitney digunakan untuk menganalisis asupan nutrisi. Uji Chi Square digunakan untuk menganalisis status nutrisi. Uji Independent T Testdigunakan untuk menganalisis nilai HGS. Uji statistik Repeated Anova digunakan untuk membandingkan asupan nutrisi dan nilai HGS pada tiap waktu pengukuran. Uji statistik Friedman digunakan untuk membandingkan status nutrisi pada tiap waktu pengukuran. Hasil: Total sampel 26 partisipan di kelompok Eichner B sebanyak 10 orang (38,5%) dan Eichner C sebanyak 16 orang (61,5%). Terdapat perbedaan bermakna (p<0.05) asupan nutrisi antara kelompok Eichner B dan C pada 3, 6, 9, 12 bulan setelahpenggunaan gigi tiruan. Terdapat perbedaan bermakna (p<0.05) asupan nutrisi antara sebelum dengan 1, 2, 3, 6, 9, dan 12 bulan setelah pemakaian gigi tiruan, serta antara 1 bulan dibandingkan dengan 2, 3, 6, dan 9 bulan setelah pemakaian gigi tiruan. Tidak terdapat perbedaan bermakna status nutrisi antar kelompok kehilangan gigi, tetapi terdapat perbedaan bermakna (p<0.05) status nutrisi antara sebelum dengan 1, 2, 3, 6, 9, dan 12 bulan setelah pemakaian gigi tiruan. Terdapat perbedaan bermakna nilai HGS antara kelompok Eichner B dan C pada 6, 9, 12 bulan setelah pemakaian gigi tiruan. Tidak terdapat perbedaan bermakna nilai HGS berdasarkan lama pemakaian gigi tiruan. Kesimpulan: Pemakaian gigi tiruan lepasan dapat meningkatkan asupan dan status nutrisi

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Background: An increasing number of elderly people in Indonesia must get special attention, in order to remain healthy, active and productive so that it does not become a burden to their families, communities and countries. One of the efforts is to improve the nutrition which is an important part for their health. In addition to other factors such as age, sex, education, socioeconomics and others, tooth loss and denture wearing are other factors that can influences their nutrition. Several existing studies on the relationship between tooth loss and wearing denture on elderly nutrition have conflicting results. Objective: To analyze the effect of the amount of tooth loss and the duration of the use of removable denture on the nutritional intake and status of the elderly. Method: 26 participants with tooth loss based on Eichner Index received denture treatment and evaluated in terms of their nutritional intake using observational cohort design. The nutritional intake was evaluated using Food Frequency Questionnaire, the nutritionalstatus was evaluated using Mini Nutrional Assessment-Short Form and strength of handgrip (HGS). The evaluation is done before wearing denture and the evaluationcontinues after 1, 2, 3, 6, 9, and 12 months. Independent T Test and Mann Whitney Test are used to analyze nutritional intake. Chi Square Test is used to analyze nutritional status. Independent T Test is used to analyze handgrip values. Repeated Anova statistical tests were used to compare nutritional intake and handgrip values in every evaluation procedure. Friedman's statistical test was used to compare nutritional status in every evaluation procedure. Result: Total sample is 26 participants with tooth loss in the Eichner B group were 10 people (38.5%) and the Eichner C group were 16 people(61.5%). There was a significant difference (p<0.05) in nutrient intake between Eichner B and C at 3, 6, 9, 12 months after wearing dentures. There was a significant difference (p<0.05) of nutritional intake before compared to 1, 2, 3, 6, 9, and 12 months after wearing dentures, and also between 1 month compared to 2, 3, 6, and 9 months after wearing dentures. There was no significant difference in nutritional status between thegroups of tooth loss, but there was a significant difference (p< 0.05) between the nutritional status before compare to 1, 2, 3, 6, 9, and 12 months after wearing dentures. There was a significant difference (p< 0.05) in handgrip values between Eichner B and C at 6, 9, 12 months after wearing dentures. There was no significant difference in handgrip values between in every evaltion procedure. Conclusion: Wearing removabledentures can improve nutritional intake and nutritional status."

"ABSTRAKPada saat menyanyi, setiap penyanyi memiliki kebiasaan atau ciri tertentu, misalnyaduduk, memiringkan kepala ke satu sisi, dll yang dapat disebabkan karena rasanyaman atau karena ada gangguan. Kebiasaan atau ciri menyanyi yang disebabkanadanya gangguan dapat mengakibatkan perubahan pada postur kranioservikalsehingga terjadi hiperaktifitas otot-otot mastikasi yang dapat merupakan salah satuetiologi terjadinya gangguan sendi temporomandibula. Gangguan senditemporomandibula atau temporomandibular disorder (TMD) merupakan hal yangsering dijumpai di masyarakat. Etiologi TMD bersifat multifaktorial antara lain posturkranioservikal yang kurang baik, gangguan otot, dll. Penelitian ini bertujuanmenganalisis hubungan antara postur kranioservikal dan durasi menyanyi padapenyanyi terhadap terjadinya TMD. Desain penelitian adalah analitik observasionalcase-control terhadap 40 penyanyi yang mengalami keluhan TMD. Diagnosis TMDditegakkan dengan Research Diagnostic Criteria for Temporomandibular Disorders(RDC), sedangkan analisis postur kranioservikal digunakan radiografi sefalometriuntuk memperoleh sudut NSL/OPT. Dengani RDC, 24 penyanyi termasuk dalamkategori TMD, dan 16 penyanyi non TMD. Hasil penelitian menunjukkan tidakterdapat perbedaan postur kranioservikal antara penyanyi dengan TMD dan nonTMD dengan nilai p = 0,084. Namun terdapat hubungan yang bermakna antaradurasi menyanyi dan TMD pada penyanyi dengan nilai p = 0,000. Semakin panjangdurasi menyanyi dalam satu hari, semakin besar kemungkinan penyanyi mengalamigangguan sendi temporomandibula.

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ABSTRACTWhile singing, every singer has a different style, like singing while sitting, singingwhile tilting head to one side, etc. These behaviors, whether caused by habit ordiscomfort, may change craniocervical posture, which then may trigger masticationmuscles hyperactivity. This is one possible etiology for temporomandibular disorder.Temporomandibular Disorder (TMD) is a common disorder caused by a variety offactors such as bad craniocervical posture, or muscle disorder, etc. The purpose ofthis study was to analyze the relationships among TMD, craniocervical posture, andduration of singing. This observational case-control study was done with 40 singerswith TMD symptoms. TMD was diagnosed based on Research Diagnostic Criteria forTemporomandibular Disorders (RDC). Radiographic cephalometry was taken forcraniocervical posture analysis of NSL/OPT angle. By RDC, the singers wereclassified to 24 singers with TMD and 16 singers without TMD. This study found nodifference for craniocervical posture in singers with TMD and without TMD (p =0,084). However, there was a significant relationship between duration of singingand TMD (p = 0,000). The longer the duration of singing in a day, the bigger thelikelihood to develop TMD."

"Latar Belakang: Saat ini penggantian gigi yang hilang dengan mahkota tiruan penuh dukungan implan merupakan salah satu perawatan dental yang sudah umum dilakukan. Tolak ukur keberhasilan perawatan implan gigi dapat dinilai dengan mengevaluasi performa mastikasi dan kepuasan pasien. Namun, penelitian yang mengevaluasi performa mastikasi dan kepuasan pasien dalam waktu yang singkat pada restorasi implan masih sedikit dilakukan. Tujuan penelitian ini adalah untuk mengevaluasi perubahan performa mastikasi dan kepuasan pasien dalam waktu singkat segera setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan. Metode: Jumlah subjek dalam penelitian ini sebanyak 50pasien dengan kehilangan posterior rahang bawah  di RSKGM FKG UI dan beberapa klinik swasta di Jakarta. Sebelum dan dua minggu setelah dilakukan pemasangan mahkota tiruan penuh dukungan implan pada gigi posterior rahang bawah,subjek dievaluasi performa mastikasinya secara objektif menggunakan color-changeable chewing gum. Selanjutnya, kepuasan responden terhadap kemampuan pengunyahan, kenyaman, dan retensi dalam mulut dievaluasi secara subjektif menggunakan VAS. Hasil: Diperoleh peningkatan secara signifikan pada performa mastikasi dua minggu setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan dibandingkan sebelumnya (p=0,000; p < 0,005; Wilcoxon test). Demikian pula pada kepuasan pasien ditemukan adanya peningkatan setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan (p=0,000; p < 0,005: Wilcoxon test). Secara statistik tidak ada pengaruh bermakna antara faktor usia dan jenis kelamin dengan  performa mastikasi (p=0,807; p=0,317; p > 0,005; Spearman Correlation test) dan kepuasaan pasien (p=0,690; p=0,317; p > 0,005; Spearman Correlation test). Kesimpulan : Terjadipeningkatan performa mastikasi dan kepuasan pasien setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan. Usia dan jenis kelamin tidak berpengaruh terhadap performa mastikasi dan kepuasan pasien.

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Introduction: Nowadays, dental implant can be considered as a common treatment option to do in dentistry. Succesful parameter in implant dentistr can be measured by evaluating masticatory performances and patients satisfaction. However, there has been little research on short term improvement of masticatory performances and patients satisfaction in relation to implant restoration treatment. The aim of the present study was to evaluate the improvement in masticatory performances two weeks after posterior implant restoration. Methodology: Fifty patients of the Dental Hospital Faculty of Dentistry, Universitas Indonesia and several private clinics with missing mandibular posterior tooth were included in the study. Masticatory performances were evaluated and objectively by utilizing color-changeable chewing gum and the satisfaction of the patient were evaluated by visual analog scale (VAS). Patients satisfaction regarding mastication function, comfort and retention intraoral were verified on the VAS before and two weeks after implant restoration placement. Result: Significant differences in masticatory performance were noted at baseline (before implant posterior restoration) and to two weeks after implant restoration (p=0,000; p < 0,005; Wilcoxon test). The posttreatment functional of patients satisfactions ratings significantly exceeded the VAS score (p=0,000; p < 0,005; Wilcoxon test). Statistically, theres no significant difference between age and gender correlate to mastication performance (p=0,807; p=0,317; p > 0,005; Spearman Correlation test) and patients satisfaction p=0,690; p=0,317; p > 0,005; Spearman Correlation test). Conclusion: Masticatory performances and patients satisfactions were improved two weeks after implant restoration. Age and gender did not affect the masticatory performances nor the patients satisfactions."

"Latar belakang: Tingkat pengetahuan kesehatan gigi mulut dan status gigi tiruan merupakan faktor yang mempengaruhi kualitas hidup lansia. Namun, belum ada alat ukur tingkat pengetahuan kesehatan gigi mulut di Indonesia. Tujuan: Mendapatkan alat ukur tingkat pengetahuan kesehatan gigi mulut, menganalisis hubungan tingkat pengetahuan kesehatan gigi mulut dan status gigi tiruan terhadap kualitas hidup lansia. Metode: Cross-sectional pada 101 lansia. Pencatatan data dan pemeriksaan intraoral. Wawancara pengisian kuesioner tingkat pengetahuan kesehatan gigi mulut dan kualitas hidup lansia. Hasil: Uji validitas dan reliabilitas menunjukkan hasil yang baik. Jenis kelamin (p=0.000), tingkat ekonomi (p=0.004), letak geografis (p=0.000), dan OHI-S (p=0.013) memiliki hubungan bermakna terhadap tingkat pengetahuan kesehatan gigi mulut. Tingkat ekonomi (p=0.006) dan OHI-S (p=0.001) memiliki hubungan bermakna terhadap kualitas hidup. Hanya 24 subyek yang menggunakan gigi tiruan. Kesimpulan: Diperoleh alat ukur tingkat pengetahuan kesehatan gigi mulut yang valid dan reliabel. Di pedesaan tingkat pengetahuan kesehatan gigi mulut dan permintaan gigi tiruan yang rendah dibandingkan dengan di perkotaan. Faktor yang paling mempengaruhi kualitas hidup lansia adalah OHI-S dan tingkat ekonomi.

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Background: The level of knowledge of oral health and dental denture status is a factor that affects the quality of life of the elderly. However, there is no measuring instrument level of knowledge of oral health that have been estabelished in Indonesia.

Objective: Obtaining measuring instruments of oral health knowledge, analyzing the correlation between oral health knowledge, denture status on quality of life of the elderly.

Methods: Cross-sectional study in 101 elderly. Data recording and intraoral examination. Interview questionnaire for oral health knowledge and quality of life of the elderly.

Results: Validity and reliability showed good results. Gender (p=0.000), economic level (p=0.004), geographic factor (p= 0.000), and OHI-S (p=0.013) statistically siqnificant to the level of knowledge of oral health. Economic level (p=0.006) and OHI-S (p=0.001) statistically significant to quality of life. Only 24 subjects wear denture.

Conclusion: Obtained level measuring instruments dental oral health knowledge valid and reliable. In rural areas have a level of knowledge of oral and dental health of denture demand lower than in urban areas. The factors that most affect the quality of life of the elderly is OHI-S and economic levels."

"[ABSTRAKPenurunan fungsi pada rongga mulut, termasuk di dalamnya fungsi sendi temporomandibula mempengaruhi kualitas hidup lansia. Suatu studi potong lintang dilaksanakan pada 112 lansia berusia 60 tahun ke atas. Diagnosis gangguan sendi temporomandibula dilakukan dengan DC/TMD dan kualitas hidup dengan GOHAI. Terdapat hubungan bermakna antara gangguan sendi temporomandibula dengan kualitas hidup, jenis kelamin, dan domisili. Selain itu juga terdapat hubungan bermakna antara kualitas hidup dengan tingkat ekonomi. Pada penelitian ini diketahui faktor yang paling berperan terhadap terjadinya gangguan sendi temporomandibula adalah jenis kelamin, sedangkan untuk kualitas hidup adalah tingkat ekonomi.

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ABSTRACTDecreased oral function in elderly, including the function of temporomandibular joint, will affect the quality of life (QoL). A cross-sectional study was conducted upon 112 elders aged 60 and above. DC/TMD was used to diagnose for TMD and GOHAI was used for the QoL. Significant relationship was observed between TMD and QoL, gender, as well as domicile. Pronounced association was also observed between QoL and economic status. In this study, the most affected factors in TMD occurrence was gender, and for QoL was economic status.;Decreased oral function in elderly, including the function of temporomandibular joint, will affect the quality of life (QoL). A cross-sectional study was conducted upon 112 elders aged 60 and above. DC/TMD was used to diagnose for TMD and GOHAI was used for the QoL. Significant relationship was observed between TMD and QoL, gender, as well as domicile. Pronounced association was also observed between QoL and economic status. In this study, the most affected factors in TMD occurrence was gender, and for QoL was economic status., Decreased oral function in elderly, including the function of temporomandibular joint, will affect the quality of life (QoL). A cross-sectional study was conducted upon 112 elders aged 60 and above. DC/TMD was used to diagnose for TMD and GOHAI was used for the QoL. Significant relationship was observed between TMD and QoL, gender, as well as domicile. Pronounced association was also observed between QoL and economic status. In this study, the most affected factors in TMD occurrence was gender, and for QoL was economic status.]"

"Latar Belakang: Etiologi temporomandibular disorder (TMD) adalah multifaktor, salah satunya adalah kebiasaan parafungsi yaitu sleep bruxism. Pasien sleep bruxism sering mengalami tanda dan gejala TMD yaitu nyeri dan keterbatasan pembukaan mulut. Oleh karena itu evaluasi deteksi lebar pembukaan mulut digunakan rutin untuk pemeriksaan sendi temporomandibula, namun hubungan sleep bruxism dengan lebar pembukaan mulut ini masih kurang jelas. Tujuan: Menganalisis reliabilitas dan validitas kuesioner sleep bruxism dan menganalisis apakah terdapat hubungan antara sleep bruxism dengan lebar pembukaan mulut. Metode: Desain potong lintang. Kuesioner sleep bruxism dievaluasi menggunakan internal consistency reability test dan metode test-retest (ICC value), sedangkan validitas diukur dengan validasi konvergen, dan untuk hubungan antara sleep bruxism dengan lebar pembukaan mulut dilakukan dengan analisa bivariat. Hasil: Nilai Cronbach's alpha 0.515 menunjukkan konsistensi internal yang cukup baik, dan nilai ICC test-retest > 0.808 sehingga disimpulkan kuesioner adalah reliabel, sedangkan hasil uji validitas dengan uji korelasi koefisien kontingensi adalah berbeda bermakna (p<0.05) dengan nilai korelasi lemah 0.362. Dengan demikian, alat ukur kuesioner sleep bruxism versi Bahasa Indonesia reliabel dan valid. Untuk lebar pembukaan mulut maximum comfortable, tidak ditemukan perbedaan bermakna antara pasien sleep bruxism dengan non sleep bruxism, dan antara pasien sleep bruxism TMD dengan sleep bruxism non TMD (p>0.05), sedangkan lebar pembukaan mulut maximum assisted pada pasien sleep bruxism TMD dan sleep bruxism non TMD terdapat perbedaan bermakna (p<0.05). Berdasarkan jenis kelamin, lebar pembukaan mulut maximum comfortable antara pria dan wanita berbeda bermakna (p<0.05). Kesimpulan: Kuesioner sleep bruxism dalam bahasa Indonesia reliabel dan valid sehingga dapat digunakan di Indonesia. Tidak terdapat hubungan antara sleep bruxism dengan lebar pembukaan mulut.

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Background: The etiology of temporomandibular disorders (TMD) is multifactor, one of them is parafunctional habit, such as sleep bruxism. Patients with sleep bruxism are more likely to experience jaw pain and limitation of jaw movement, than people who do not. Limitation of mouth opening is one of the cardinal signs found in TMD. Therefore, evaluation of maximum mouth opening is used as part of routine function assessment of temporomandibular joint, but the relationship between sleep bruxism and mouth opening is still unclear.

Objective: To analyze the reliability and validity of sleep bruxism questionnaire in Indonesia and also to analyze the relationship between sleep bruxism and mouth opening.

Methodolgy: Cross-sectional design. Sleep bruxism questionnaire was evaluated using internal consistency reability test and test-retest methods (ICC value), while the validity was analyzed by convergent validity. The relationship between sleep bruxism and mouth opening was analyzed with bivariate analysis.

Results: Cronbach's alpha showed moderate result (0.515), and ICC test-retest value was above 0.808, meaning the questionnaire was reliable. Validity analysis using coefficient contingency correlation showed significantly different (p<0.05) and weak correlation value (0.362). Thus, the Indonesian version of sleep bruxism questionnaire was reliable and valid. Relationship between maximum comfortable mouth opening on sleep bruxism and non bruxism, and between sleep bruxism non TMD and sleep bruxism with TMD were not significantly different (p>0.05), but relationship between assisted mouth opening on sleep bruxism non TMD and sleep bruxism with TMD were significantly different (p<0.05). Based on gender, maximum comfortable mouth opening were significantly different between sleep bruxism non TMD and sleep bruxism with TMD (p<0.05).

Conclusion: The Indonesian version of sleep bruxism questionnaire is reliable and valid, and there is no relationship between sleep bruxism and maximum mouth opening."

"ABSTRAKOklusi dan aktivitas otot-otot di sekitar gigi tiruan pada saat pengunyahan akan menimbulkan gaya pada suatu gigi tiruan . Gaya tersebut menyebabkan terjadinya gesekan antara basis resin akrilik dan retensi framework yang dapat menyebabkan terlepasnya basisresin akrilik dari retensi framework. Tujuan penelitian ini adalah menganalisis desain retensi framework kerangka logamapakah yang memiliki daya tahan lebih baik terhadap gaya geser, untuk mencegah terlepasnya basis resin akrilik heat cured dari retensi framework Metode : Penelitian ini dilakukan di Laboratorium Ilmu Material FKG UI . Uji geser dilakukan dengan alat universal testing machine dua belas specimen berbentuk retensi framework tipe open dan meshdi buat dari bahan Co-Cr dengan resin akrilik heat cured. Hasil : Rerata gaya geser untuk melepaskanresin akrilik heat cured dengan jenisretensi framework tipemesh sebesar (28,84 kgF) sedangkan Rerata tipe open (26,52 kgF). Kesimpulan : Tidak terdapat perbedaan yang bermakna pada gaya geser yang dibutuhkan untukmelepaskan resin akrilik heat cured dari retensi framework tipe mesh dan open.

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ABSTRACT

Occlusion between the teeth and the activity of the muscles around the artificial tooth during mastication cause a force on a denture. The force cause friction

between acrylic resin base and retention framework that can lead to complete loss of acrylic resin base from framework. The purpose of this study was to analyze

the design of retention framework which ones have better resistance to shear force, to prevent loss of heat cured acrylic resin base .this research conducted in

the laboratory of dental materials science FKG UI. Methods :twelve specimen retention framework open type and mesh made of Co-Cr material and denture base made of heat cured acrylic resin material shear test is done by means of a universal testing machine.Result :The mean shear force that can release heat cured acrylic resin with the kind of retention framework of mesh type ( 28.84 kgf) while the average of the open type ( 26.52 kgf ) Conclusion: There was no significant difference in shear force required to remove the heat cured acrylic resin retention and open mesh type."

"Osteoporosis tulang mandibula dapat diukur menggunakan indeks penurunan densitas tulang mandibula dimana dapat digunakan dokter gigi dalam membuat rencana perawatan sehingga kegagalan akibat faktor osteoporosis dapat dicegah terutama dalam perawatan prostodonsia. Tujuan penelitian ini adalah untuk menganalisis hubungan osteoporosis tulang rahang dan kualitas hidup dari aspek kesehatan gigi dan mulut lansia penelitian dilakukan dengan metode potong lintang. Penelitian dilakukan dengan pencatatan data sosio demografis, pemeriksaan intraoral, wawancara utuk pengisian kuesioner indeks densitas tulang mandibula dan kuesioner kualitas hidup lansia. Hasil uji chi-square, tidak terdapat hubungan antara osteoporosis tulang rahang dan kualitas hidup dari aspek kesehatan gigi dan mulut lansia.

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Osteoporosis in mandibular bone can be measured by mandibular bone density index which is tool for early detection of osteoporosis in mandibular bone that can be used by dentists in planning a treatment so that failure caused by osteoporosis can be prevented especially in prosthodontics treatment. The objective of this studies is to analyze the relationship between and oral health related quality of life in elderly patient with cross sectional studies. Sociodemographic data were obtained, intraoral examination and interview for mandibular bone density index and oral health relatred quality of life questionnaire were conducted. Chi square results indicated that there was no significant relation between mandibular bone osteoporosis and oral health related quality of life in elderly patient. "