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"[ABSTRAKKavitas kelas I sering ditemui pada permukaan gigi molar karena mempunyai bentuk anatomi pit dan fisur yang dalam sehingga sering menyebabkan sisa makanan tertinggal yang nantinya dapat menyebabkan karies gigi. Bahan restorasi yang sesuai untuk penumpatan kavitas kelas I adalah resin komposit. Namun resin komposit memiliki kelemahan yaitu mengalami penyusutan polimerisasi yang menyebabkan kebocoran tepi. Kavitas kelas I juga memiliki c-factor terbesar dibandingkan kavitas lainnya yang dapat menyebabkan kebocoran, sehingga untuk mengatasinya dapat menggunakan liner SIKMR serta teknik Bulk-fill dan inkremental oblik. Tujuan dari penelitian ini adalah menganalisis kebocoran tepi restorasi resin komposit teknik Bulk-fill dengan liner dan teknik inkremental dengan liner. Sebanyak 70 sampel dipreparasi dibagian bukal dengan ukuran 3 mm x 3 mm, terdiri dari 10 sampel kelompok Bulk-fill, 30 sampel kelompok Bulk-fill dengan liner SIKMR dan 30 sampel kelompok inkremental oblik. dengan liner SIKMR direndam dalam air destilasi selama 24 jam. Kemudian dilakukan Thermocycling 250x, suhu 5-550C dilanjutkan dengan aplikasi cat kuku dan rendam dalam metilen biru selama 24 jam. Sampel dibelah dalam arah buko-palatal dan dilakukan pengamatan menggunakan mikroskop stereo kemudian hasilnya diuji statistik menggunakan uji Chi-Square. Hasil uji statistik menunjukkan adanya perbedaan yang bermakna diantara semua kelompok dengan nilai signifikansi p≤0,05. Inkremental oblik dengan liner menunjukkan tingkat kebocoran lebih rendah dibandingkan Bulk-fill dengan liner.

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ABSTRACTCavity class I often found on the surface of the molars because they have the anatomical shape of pits and fissures are deep that often cause food scraps left behind which can later lead to dental caries. Restorative material suitable for cavities penumpatan class I is the composite resin. However, a drawback of composite resin namely polymerization shrinkage which causes microleakage. Cavity class I also have a c-factor compared to most other cavity which can cause leaks, so to overcome SIKMR can use the liner as well as bulk-fill technique and incremental oblique. The purpose of this study was to analyze the microleakage of composite resin restorations Bulk-fill technique and oblique incremental techniques with liner. A total of 70 samples were prepared on the buccal with the size of 3 mm x 3 mm, consisting of 10 groups of Bulk-fill samples, 30 samples of Bulk-fill groups with liner SIKMR and oblique incremental groups of 30 samples. with liner SIKMR soaked in distilled water for 24 hours. Then do the Thermocycling 250X, 5-550 C temperature followed by application of nail polish and soak in methylene blue for 24 h. Samples were cleaved in buko-palatal direction and made observations using a stereo microscope and the result was tested statistically using Chi-Square. Statistical analysis showed significant differences among all groups with significant value p≤0,05. Incremental oblique with liner show a lower leakage rate than the Bulk-fill with liner., Abstract: Cavity class I often found on the surface of the molars because they have the anatomical shape of pits and fissures are deep that often cause food scraps left behind which can later lead to dental caries. Restorative material suitable for cavities penumpatan class I is the composite resin. However, a drawback of composite resin namely polymerization shrinkage which causes microleakage. Cavity class I also have a c-factor compared to most other cavity which can cause leaks, so to overcome SIKMR can use the liner as well as bulk-fill technique and incremental oblique. The purpose of this study was to analyze the microleakage of composite resin restorations Bulk-fill technique and oblique incremental techniques with liner. A total of 70 samples were prepared on the buccal with the size of 3 mm x 3 mm, consisting of 10 groups of Bulk-fill samples, 30 samples of Bulk-fill groups with liner SIKMR and oblique incremental groups of 30 samples. with liner SIKMR soaked in distilled water for 24 hours. Then do the Thermocycling 250X, 5-550 C temperature followed by application of nail polish and soak in methylene blue for 24 h. Samples were cleaved in buko-palatal direction and made observations using a stereo microscope and the result was tested statistically using Chi-Square. Statistical analysis showed significant differences among all groups with significant value p≤0,05. Incremental oblique with liner show a lower leakage rate than the Bulk-fill with liner.]"

"ABSTRAKKavitas kelas I sering ditemui pada permukaan gigi molar karena mempunyai bentuk anatomi pit dan fisur yang dalam sehingga sering menyebabkan sisa makanan tertinggal yang nantinya dapat menyebabkan karies gigi. Bahan restorasi yang sesuai untuk penumpatan kavitas kelas I adalah resin komposit. Namun resin komposit memiliki kelemahan yaitu mengalami penyusutan polimerisasi yang menyebabkan kebocoran tepi. Kavitas kelas I juga memiliki c-factor terbesar dibandingkan kavitas lainnya yang dapat menyebabkan kebocoran, sehingga untuk mengatasinya dapat menggunakan liner SIKMR serta teknik Bulk-fill dan inkremental oblik. Tujuan dari penelitian ini adalah menganalisis kebocoran tepi restorasi resin komposit teknik Bulk-fill dengan liner dan teknik inkremental dengan liner. Sebanyak 70 sampel dipreparasi dibagian bukal dengan ukuran 3 mm x 3 mm, terdiri dari 10 sampel kelompok Bulk-fill, 30 sampel kelompok Bulk-fill dengan liner SIKMR dan 30 sampel kelompok inkremental oblik. dengan liner SIKMR direndam dalam air destilasi selama 24 jam. Kemudian dilakukan Thermocycling 250x, suhu 5-550C dilanjutkan dengan aplikasi cat kuku dan rendam dalam metilen biru selama 24 jam. Sampel dibelah dalam arah buko-palatal dan dilakukan pengamatan menggunakan mikroskop stereo kemudian hasilnya diuji statistik menggunakan uji Chi-Square. Hasil uji statistik menunjukkan adanya perbedaan yang bermakna diantara semua kelompok dengan nilai signifikansi p≤0,05. Inkremental oblik dengan liner menunjukkan tingkat kebocoran lebih rendah dibandingkan Bulk-fill dengan liner.

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ABSTRACTCavity class I often found on the surface of the molars because they have the anatomical shape of pits and fissures are deep that often cause food scraps left behind which can later lead to dental caries. Restorative material suitable for cavities penumpatan class I is the composite resin. However, a drawback of composite resin namely polymerization shrinkage which causes microleakage. Cavity class I also have a c-factor compared to most other cavity which can cause leaks, so to overcome SIKMR can use the liner as well as bulk-fill technique and incremental oblique. The purpose of this study was to analyze the microleakage of composite resin restorations Bulk-fill technique and oblique incremental techniques with liner. A total of 70 samples were prepared on the buccal with the size of 3 mm x 3 mm, consisting of 10 groups of Bulk-fill samples, 30 samples of Bulk-fill groups with liner SIKMR and oblique incremental groups of 30 samples. with liner SIKMR soaked in distilled water for 24 hours. Then do the Thermocycling 250X, 5-550 C temperature followed by application of nail polish and soak in methylene blue for 24 h. Samples were cleaved in buko-palatal direction and made observations using a stereo microscope and the result was tested statistically using Chi-Square. Statistical analysis showed significant differences among all groups with significant value p≤0,05. Incremental oblique with liner show a lower leakage rate than the Bulk-fill with liner."

"Penelitian ini bertujuan untuk mengevaluasi pengaruh durasi penyinaran dengan LED terhadap kebocoran tepi mikro restorasi resin komposit bulk-fill. Tiga puluh gigi premolar dipreparasi pada permukaan oklusal dengan panjang 4 mm, lebar 3 mm, dan kedalaman 4 mm yang disesuaikan dengan anatomi masing-masing gigi. Spesimen dibagi menjadi tiga kelompok secara acak berdasarkan durasi penyinaran 10 detik, 20 detik, dan 30 detik. Pengukuran kebocoran tepi mikro dilakukan menggunakan metode penetrasi zat warna, larutan methylene blue 1. Data yang diperoleh dianalisis menggunakan uji statistik Kruskal-Wallis. Hasil analisis tidak menunjukan perbedaan bermakna p>0,05 pada semua kelompok. Durasi penyinaran tidak memberikan pengaruh yang signifikan terhadap kebocoran tepi mikro restorasi resin komposit bulk-fill.

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This aims to evaluate the influence of different exposure time on its microleakage. Cavity preparation was perfomed on the occlusal side of thirty human premolar teeth with 4 mm length, 3 mm width, and 4 mm depth. Specimen were randomly divide into three groups according to exposure times 10s, 20s, and 30s. The microleakage was measured using 1 methylene blue. Data were statistically analyzed by Kruskal Wallis. The result showed insignificant differences in all groups p 0,05. Exposure times was not significantly affected the microleakage of bulk fill composite resin restoration. "

"Latar Belakang: Restorasi resin komposit masih memiliki kekurangan, yaitu terjadinya kebocoran mikro akibat kontraksi saat polimerisasi sehingga dapat menyebabkan kegagalan restorasi. Penelitian ini bertujuan untuk menganalisis perbedaan tingkat kebocoran mikro dinding restorasi kelas I antara RK packable (RP) dan RK flowable dengan kandungan filer tinggi (RF). Metode: Kavitas kelas I dipreparasi pada tiga puluh dua gigi premolar kemudian dibagi menjadi dua kelompok. Kelompok pertama ditumpat dengan RP, kelompok kedua dengan RF, keduanya ditumpat secara inkremental. Selanjutnya spesimen dilakukan uji thermocycling dan diikuti perendaman dalam biru metilen 1% selama 24 jam. Gigi kemudian dibelah bukolingual dan diamati menggunakan mikroskop stereo pembesaran 14x dan dinilai dalam skala ordinal (0-4). Analisis statistik dilakukan dengan uji Kolmogorov-Smirnov. Hasil: Tidak terdapat perbedaan yang signifikan antara Kelompok RP dan RF (p=0,699). Kesimpulan: Tidak terdapat perbedaan bermakna antara kebocoran mikro menggunakan RP maupun RF yang ditumpat secara inkremental. Namun secara substansi, RF menunjukkan kebocoran mikro lebih sedikit dibandingkan dengan RP.

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Background: Composite resins undergo contraction during polymerization which may result in microleakage and leads to restoration failure. The purpose of this study is to analyze the microleakage of Class I restorations that were filled with packable composite (RP) and high filler flowable composite (RF) incrementally.

Methods: Standardized Class-I cavities were prepared on 32 extracted human premolars and randomly assigned into two groups. The first group were filled with RP and the second group were filled with RF. The specimens were subjected to thermocycling, followed by immersion in 1% methylene blue dye for 24 hours. The teeth were sectioned bucco-ligually and evaluated for microleakage under 14x magnification stereomicroscope and scored in ordinal scale (0-4). Statistical analysis was performed with the Kolmogorov-Smirnov test.

Results: There was no significant difference between group RP and RF (p=0.699).

Conclusion: There is no significance difference between microleakage by RP and RF. But substantially, RF provided less microleakage than RP."

"Latar Belakang: Tolok ukur baik tidaknya adaptasi tepi restorasi adalah tidak adanya kebocoran pada perbatasan restorasi dan gigi Restorasi resin komposit dapat menimbulkan kebocoran mikro akibat kontraksi saat polimerisasi sehingga terdapat celah antara dinding kavitas dengan resin komposit Penelitian ini bertujuan untuk menganalisis perbedaan tingkat kebocoran mikro dinding restorasi kelas I antara antara RK bulk fill dengan aktivasi sonik bulk fill tanpa aktivasi sonik dan inkremental Metode: Kavitas kelas I dipreparasi pada dua puluh tujuh gigi premolar rahang atas kemudian dibagi menjadi tiga kelompok Kelompok pertama ditumpat dengan RK bulk fill dengan aktivasi sonik kelompok kedua dengan RK bulk fill tanpa aktivasi sonik dan kelompok ketiga dengan RK yang diletakkan secara inkremental Selanjutnya spesimen direndam dalam air distilasi selama 24 jam dan kemudian dilakukan uji thermocycling yang diikuti perendaman dalam biru metilen 1 selama 24 jam Gigi selanjutnya dibelah longitudinal dan dilakukan pengamatan menggunakan mikroskop stereo pembesaran 12x dan dinilai dalam skala ordinal 0 4 Analisis statistik dilakukan dengan uji Kolmogorov Smirnov Hasil: Tidak terdapat perbedaan bermakna secara statistik di antara tiga kelompok Kesimpulan Tidak ada satupun dari kelompok RK bulk fill dengan aktivasi sonik bulk fill tanpa aktivasi sonik dan yang diletakkan secara inkremental yang dapat menghilangkan kebocoran mikro pada preparasi kavitas kelas I

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Background: A good marginal adaptation of a restoration can be measured by the absence of microleakage at the interface area Resin composite undergo contraction during polymerization which may result in gap formation between the wall cavity and composite and resulting microleakage The purpose of this study is to analyze the microleakage of class I cavity preparations that were filled with sonic activated bulk fill resin composite bulk fill resin composite without sonic activation and composite that were filled incrementally

Methods: Standardized class I cavities were prepared on 27 extracted human upper premolars and randomly assigned to three groups The first group were filled with sonic activated bulk fill resin composite the second group were filled with bulk fill resin composite without sonic activation and the third group were filled incrementally The specimens were stored in distilled water for 24 hours and then subjected to thermocycling followed by immersion in 1 methylene blue dye for 24 hours The teeth were sectioned longitudinally and evaluated for microleakage under 12x magnification stereomicroscope and scored in ordinal scale 0 4 Statistical analysis was performed with the Kolmogorov Smirnov test

Results: There was no statistically significant difference among the three groups Conclusion None of the the techniques was capable of eliminating the microleakage in class I cavity preparations "

"[ABSTRAKLatarbelakang: Perubahan akibat menua yang terjadi pada gigi dan jaringan sekitarnya dapat mempengaruh ikualitas hidup seseorang. Penelitian ini dilakukan untuk menganalisis hubungan antara status kesehatan gigi mulu tdengan kualitas hidup lansia menggunakan alat ukur Oral Health Assessment Tool (OHAT) dan Geriatric Oral Health Assessment Index (GOHAI). Di Indonesia, masih banyak daerah yang tidak terjangkau dokter gigi, sehingga diperlukan alat ukur yang dapat digunakan oleh tenaga kesehatan selain dokter gigi dan kader. Tujuan: Uji kesepakatan antar rater, validasi dan reliabilitas OHAT dan GOHAI, menganalisis hubungan kesehatan gigi mulut dan kualitas hidup serta mengetahui faktor yang paling berpengaruh terhadap kesehatan gigi mulut dan kualitas hidup lansia. Metode: Potong Lintang. Pencatatan data sosiodemografis dan pemeriksaan intraoral. Wawancara untuk pengisian kuesioner kualitas hidup lansia. Hasil: Penilaian antar rater dengan uji Kappa menunjukkan konsistensi yang cukup baik. Alat ukur kualitas hidup valid dan reliabel. Padauji chi-square, tidak terdapat hubungan antara status kesehatan gigi mulut dankualitas hidup. Kesehatan gigi mulut berhubungan bermaknadengan jenis kelamin (p=0.026) dan pendidikan (p=0.015). Kualitas hidup berhubungan bermakna dengan tingkat ekonomi (p=0.01). Kesimpulan: Alat ukur Oral Health Assessment Tool dan Geriatric Oral Health Assessment Index dapat digunakan di Indonesia. Tidak ada hubungan antara status kesehatan gigi mulut dan kualitas hidup lansia di Indonesia. Jenis kelamin merupakan faktor yang paling mempengaruhi kualitas hidup lansia.

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ABSTRACTBackground: Alterations on oral tissue due to aging may affect one's quality of life (QoL). This study is to analyze the association between oral health status and QoL of the elders, using Oral Health Assessment Tool (OHAT) and Geriatric Oral Health Assessment Index (GOHAI). In Indonesia, many region are inaccessible by dentist, ergo an assessment tool that could be exercised by health care professionals other than dentist and caregiver is required. Objective: To analyze the inter-rater agreement, to validate the reliability of OHAT & GOHAI, to analyze the association between oral health status and QoL of the elders, and to explore the key factor. Methodology: Cross-sectional. Sociodemographic data were obtained, intraoral examination and interview for QoL questionnaire were conducted. Result: Kappa test result showed a substantial aggrement and QoL assessment tool was reported to be valid and reliable. Chi-square test result indicated that there was no significant relation between oral health status and QOL. However, significant relation was found between oral health status and sex (p = 0.026) and education (p = 0.015). Significant relation was also found between QoL and economy status (p = 0.01). Conclusion: OHAT and GOHAI were applicable in Indonesia. There were no association between oral health status and QOL of the elders in Indonesia. Sex is the key factor in determining QoL of the elders.;Background: Alterations on oral tissue due to aging may affect one's quality of life (QoL). This study is to analyze the association between oral health status and QoL of the elders, using Oral Health Assessment Tool (OHAT) and Geriatric Oral Health Assessment Index (GOHAI). In Indonesia, many region are inaccessible by dentist, ergo an assessment tool that could be exercised by health care professionals other than dentist and caregiver is required. Objective: To analyze the inter-rater agreement, to validate the reliability of OHAT & GOHAI, to analyze the association between oral health status and QoL of the elders, and to explore the key factor. Methodology: Cross-sectional. Sociodemographic data were obtained, intraoral examination and interview for QoL questionnaire were conducted. Result: Kappa test result showed a substantial aggrement and QoL assessment tool was reported to be valid and reliable. Chi-square test result indicated that there was no significant relation between oral health status and QOL. However, significant relation was found between oral health status and sex (p = 0.026) and education (p = 0.015). Significant relation was also found between QoL and economy status (p = 0.01). Conclusion: OHAT and GOHAI were applicable in Indonesia. There were no association between oral health status and QOL of the elders in Indonesia. Sex is the key factor in determining QoL of the elders.;Background: Alterations on oral tissue due to aging may affect one's quality of life (QoL). This study is to analyze the association between oral health status and QoL of the elders, using Oral Health Assessment Tool (OHAT) and Geriatric Oral Health Assessment Index (GOHAI). In Indonesia, many region are inaccessible by dentist, ergo an assessment tool that could be exercised by health care professionals other than dentist and caregiver is required. Objective: To analyze the inter-rater agreement, to validate the reliability of OHAT & GOHAI, to analyze the association between oral health status and QoL of the elders, and to explore the key factor. Methodology: Cross-sectional. Sociodemographic data were obtained, intraoral examination and interview for QoL questionnaire were conducted. Result: Kappa test result showed a substantial aggrement and QoL assessment tool was reported to be valid and reliable. Chi-square test result indicated that there was no significant relation between oral health status and QOL. However, significant relation was found between oral health status and sex (p = 0.026) and education (p = 0.015). Significant relation was also found between QoL and economy status (p = 0.01). Conclusion: OHAT and GOHAI were applicable in Indonesia. There were no association between oral health status and QOL of the elders in Indonesia. Sex is the key factor in determining QoL of the elders.;Background: Alterations on oral tissue due to aging may affect one's quality of life (QoL). This study is to analyze the association between oral health status and QoL of the elders, using Oral Health Assessment Tool (OHAT) and Geriatric Oral Health Assessment Index (GOHAI). In Indonesia, many region are inaccessible by dentist, ergo an assessment tool that could be exercised by health care professionals other than dentist and caregiver is required. Objective: To analyze the inter-rater agreement, to validate the reliability of OHAT & GOHAI, to analyze the association between oral health status and QoL of the elders, and to explore the key factor. Methodology: Cross-sectional. Sociodemographic data were obtained, intraoral examination and interview for QoL questionnaire were conducted. Result: Kappa test result showed a substantial aggrement and QoL assessment tool was reported to be valid and reliable. Chi-square test result indicated that there was no significant relation between oral health status and QOL. However, significant relation was found between oral health status and sex (p = 0.026) and education (p = 0.015). Significant relation was also found between QoL and economy status (p = 0.01). Conclusion: OHAT and GOHAI were applicable in Indonesia. There were no association between oral health status and QOL of the elders in Indonesia. Sex is the key factor in determining QoL of the elders., Background: Alterations on oral tissue due to aging may affect one's quality of life (QoL). This study is to analyze the association between oral health status and QoL of the elders, using Oral Health Assessment Tool (OHAT) and Geriatric Oral Health Assessment Index (GOHAI). In Indonesia, many region are inaccessible by dentist, ergo an assessment tool that could be exercised by health care professionals other than dentist and caregiver is required. Objective: To analyze the inter-rater agreement, to validate the reliability of OHAT & GOHAI, to analyze the association between oral health status and QoL of the elders, and to explore the key factor. Methodology: Cross-sectional. Sociodemographic data were obtained, intraoral examination and interview for QoL questionnaire were conducted. Result: Kappa test result showed a substantial aggrement and QoL assessment tool was reported to be valid and reliable. Chi-square test result indicated that there was no significant relation between oral health status and QOL. However, significant relation was found between oral health status and sex (p = 0.026) and education (p = 0.015). Significant relation was also found between QoL and economy status (p = 0.01). Conclusion: OHAT and GOHAI were applicable in Indonesia. There were no association between oral health status and QOL of the elders in Indonesia. Sex is the key factor in determining QoL of the elders.]"

"ABSTRAKTujuan penelitian ini adalah untuk mengetahui hubungan antara pemberian zinc (Zn) per oral dan aktivitas 'alkaline phosphatase' (ALP) dalam `gingival crevicular fluid' (GCF) saat pasca 'flap operation' (FO) guna mendapatkan data dalam mempercepat penyembuhan luka bedah. Kepada 12 pria dewasa diberikan ZnSO4 220 mg 3 x 1 sehari selama 14 hari. F0 dilakukan pada hari ke 5. Pemeriksaan 'papillary bleeding index' (PBI), kedalaman poket periodontal, kegoyangan gigi, produksi GCF, konsentrasi protein dalam GCF, aktivitas ALP dalam GCF, konsentrasi Zn plasma, dilakukan pada hari ke 5, 12, 19, dan 26. Kesehatan dan status grzi subyek diperiksa dengan meneliti konsentrasi kreatinin serum serta melakukan '3 days recall dietary survey'. Sebagai kontrol adalah 11 pria dewasa yang diberi 'saceharum lactis' 50 mg dan perlakuan yang sama. Ternyata pemberian Zn tersebut sudah berpengaruh terhadap aktivitas ALP GCF sejak hari ke 5 dan aktivitas ini menurun terus mengikuti waktu penelitian.

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ABSTRACT

The Relationship Between Zinc Preparation Given Per Oral and Post Periodontal Surgical Alkaline Phosphatase Activity in the Gingival Crevicular FluidThe purpose of this study was to investigate the relationship between zinc preparation given per oral and post flap operation alkaline phosphatase (ALP) activity in the gingival crevicular fluid, (GCF). This study investigated the zinc effect on periodontal surgical healing process. 12 men taken 220 mg ZnSO4 3 times a day for 14 days. The FO performed at day 5. The assessment of papillary bleeding index (PBI), periodontal pocket depth, tooth mobility, GCF production, protein concentration in the GCF, ALP activity in the GCF, plasma Zn concentration were performed at day 5, 12, 19, 26. The subject health and nutritional status were studied by assessing the serum creatinine concentration and performed the 3 days recall dietary survey. As the control group there was 11 men given 50 mg saccharum lactis and the same treatments. The effect of Zn given on GCF ALP activity has been seen on day 5 and this activity continued to decrease along the investigation time."

"Latar Belakang: Pandemi COVID-19 berdampak pada seluruh aspek kehidupan manusia, tak terkecuali bidang kedokteran gigi. Pengunaan rotary instrument memungkinkan aerosol atau droplet yang berisi saliva dan darah tersebar di lingkungan praktik gigi dan menjadikan lingkungan praktik dokter gigi berisiko tinggi infeksi COVID-19. Oleh karena itu, penting untuk melakukan pedoman modifikasi dan penguatan SOP praktik sesuai dengan yang telah ditetapkan. Penelitian ini bertujuan untuk mengetahui hubungan antara berbagai faktor sosiodemografi, karakteristik pekerjaan, kecemasan, pengetahuan, dan pengalaman pelatihan dengan modifikasi dan penguatan SOP praktik dokter gigi pada masa pandemi COVID-19 di DKI Jakarta. Metode: Studi cross-sectional dengan metode purposive sampling menggunakan kuesioner daring kepada 184 dokter gigi di DKI Jakarta pada Oktober hingga Desember 2021. Kuesioner berisi 40 pertanyaan meliputi sosiodemografi, karakteristik pekerjaan, kecemasan, pengetahuan, pengalaman pelatihan, dan modifikasi dan penguatan SOP praktik dokter gigi. Uji bivariat Mann-Whitney, Kruskal-Wallis, dan Spearman dilakukan untuk analisis statistik. Hasil: Sebagian dokter gigi (56%) merasa cemas terkait pandemi COVID-19. Lebih dari 95% dokter gigi telah mengetahui dengan benar manfaat penggunaan Alat Pelindung Diri (APD), kebersihan tangan, serta menghindari tindakan yang menghasilkan droplet dan aerosol. Namun hanya 65-75% responden yang mengetahui disinfeksi dan pemasangan serta pelepasan APD yang tepat. Selain itu, pelatihan mengenai modifikasi dan penguatan SOP praktik dokter gigi baru diikuti oleh sebagian responden (54.9%). Uji Mann-Whitney menunjukkan adanya perbedaan yang signifikan secara statistik (p<0.05) antara item pengalaman pelatihan dengan modifikasi dan penguatan SOP praktik. Uji Spearman menunjukkan adanya korelasi positif lemah yang signifikan secara statistik (p<0.05) antara item pengetahuan dengan modifikasi dan penguatan SOP praktik. Kesimpulan: Secara umum, dokter gigi di DKI Jakarta telah melakukan modifikasi dan penguatan SOP praktik dengan baik meskipun praktik yang lebih rendah ditemukan pada beberapa komponen, seperti penggunaan rubber dam dan High-Volume Evacuator (HVE) atau saliva ejector bervolume tinggi, serta pemeriksaan COVID-19 kepada pasien sebelum melakukan perawatan gigi. Modifikasi dan penguatan SOP praktik dokter gigi memiliki asosiasi dengan pengalaman pelatihan dan pengetahuan.

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Background: The COVID-19 pandemic has an impact on all aspects of human life, include dentistry. The use of a rotary instruments allow aerosols or droplets containing saliva and blood to be dispersed in the dental practice environment and make the dental environment at a high risk place for COVID-19 transmission. Therefore, it is important to carry out the practice modification guidelines that have been established. This study aims to determine the relationship between various sociodemographic factors, job characteristics, anxiety, knowledge, and training experience with dental practice modifications during the COVID-19 pandemic in DKI Jakarta.

Methods: A cross-sectional survey was conducted online using purposive sampling method, including 184 dentists in DKI Jakarta collected from October to December 2021. The questionnaire contains 40 questions covering sociodemography, job characteristics, anxiety, knowledge, training experience, and practice modification of the respondents. Mann-Whitney, Kruskal-Wallis, and Spearman Tests were performed for statistical analysis.

Results: Some dentists (56%) feel anxious about the COVID-19 pandemic. More than 95% of dentists are well aware of the benefits of using Personal Protective Equipment, hand hygiene, and avoiding procedures that generate droplets and aerosols. However, only 65-75% of respondents are aware of workplace disinfection and the proper donning and doffing of Personal Protective Equipment (PPE). In addition, training on dental practice modification was attended by some of the respondents (54.9%). The Mann-Whitney test showed a statistically significant difference between training experience and practice modification (p<0.05). Spearman's test showed a statistically significant difference with weak positive correlation between knowledge and practice modification (p<0.05).

Conclusion: In general, dentists in DKI Jakarta have modified their practice well, although lower practice was found in several components, such as the use of rubber dam and High-Volume Evacuator (HVE) or high-volume saliva ejector, and COVID-19 test on patients before dental treatment. Dental practice modification is associated with training experience and knowledge."

"ABSTRAKLatar Belakang: Diagnosis dari fraktur mandibula diperlukan pemeriksaan klinis dan evaluasi radiologi yang akurat. Pemeriksaan radiolografis diperlukan untuk pemeriksaan ketebalan tulang dan evaluasi dari kondisi tulang tersebut, sehingga dapat mengurangi resiko terjadinya kerusakan struktur anatomi tulang antara lain cedera akar gigi dan kanalis mandibula.CBCT merupakan radiografis teknologi digital tiga dimensi yang dapat digunakan untuk melihat kondisi tulang tersebut. Tujuan: Mengetahui ketebalan tulang kortikal bukal dan tulang bukal pada regio gigi C P1 P2, serta ketebalan tulang kortikal regio foramen mental yang diukur menggunakan CBCT pada pria jika dibandingkan dengan wanita. Metode Penelitian: 32 sampel penelitian terdiri dari 16 pria dan 16 wanita yang merupakan pasien di RSGM RE Martadinata Ladokgi. Hasil foto radiografis CBCT dilakukan pengukuran ketebalan tulang kortikal bukal, tulang bukal pada regio gigi C P1 P2, dan ketebalan tulang kortikal regio foramen mental. Hasil: Ketebalan tulang kortikal bukal dan tulang bukal regio gigi C P1 P2, serta ketebalan tulang kortikal regio foramen mental jika dibandingkan antara pria terhadap wanita terdapat perbedaan yang bermakna (p<0,05) dimana pada pria menunjukkan nilai yang lebih tinggi dibandingkan pada wanita. Kesimpulan: Ketebalan tulang kortikal bukal dan tulang bukal regio gigi C P1 P2, serta ketebalan tulang kortikal regio foramen mental yang diukur menggunakan CBCT menunjukkan hasil yang berbeda antara pria dan wanita.

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ABSTRACTBackground: Accurate clinical examinations and radiographic evaluations are required to construct a proper diagnosis for mandibular fractures. To reduce risks of anatomical bone damages such as injuries to dental roots or mandibular canal, radiographic examinations are suggested to determine bone thickness and evaluate bone conditions. CBCT is a digital 3D radiographic technology used in such circumstances. Aim: To determine mandibular buccal cortical bone and buccal bone thickness in canine, first premolar and second premolar region and cortical bone thickness in mental foramen region under gender differentiation using CBCT. Research Method: 32 subjects comprised of 16 male and 16 female patients from RSGM RE Martadinata Ladokgi Hospital; with CBCT radiographs analyzed to determine mandibular buccal cortical bone and buccal bone thickness in canine, first premolar and second premolar region and cortical bone thickness in mental foramen region. Results: There is a significant differences (p<0.05) between females? and males? thickness of mandibular buccal cortical bone and buccal bone in canine, first premolar and second premolar region and the thickness of cortical bone in mental foramen region. Male subjects was found to have greater number of thickness compared to those of females?. Conclusion: Determination of mandibular buccal cortical bone and buccal bone thickness in canine, first premolar and second premolar region and cortical bone thickness in mental foramen region under different gender using CBCT, showed a different result."