E-glass fiber merupakan fiber reinforcement yang sering digunakan di kedokteran gigi karena berikatan baik dengan polimer melalui silane coupling agent, meningkatkan kekuatan mekanis dan tidak sensitif terhadap kelembaban. Ketersediaan E-glass fiber dental di Indonesia terbatas dengan harga relatif mahal. Glass fiber non dental banyak tersedia di Indonesia dengan harga terjangkau, yang biasa digunakan pada pembuatan panel gypsum dan komponen otomotif. Tujuan penelitian ini adalah mengetahui pengaruh komposisi glass fiber non dental terhadap kekuatan fleksural fiber reinforced composites. Bahan yang digunakan dalam penelitian ini adalah E-glass fiber dental (Fiber-splint, Polydentia SA, Switzerland), glass fiber non dental A (LT, China), B (CMAX, China) dan C (HJ, China), flowable composite (CharmFil Flow, Denkist, Korea) dan silane coupling agent (Monobond S, Ivoclar Vivadent, Liechtenstein). Subjek dibagi dalam 5 kelompok: tanpa fiber, E-glass fiber dental, glass fiber non dental A, B dan C . Uji kekuatan fleksural berdasarkan ISO 10477. Hasil yang diperoleh dianalisis menggunakan ANAVA satu jalur. Hasil penelitian menunjukkan rerata kekuatan fleksural (MPa) terendah pada kelompok tanpa fiber (126,18±5,21) dan tertinggi pada kelompok glass fiber non dental A (208,03±8,32). Hasil ANAVA satu jalur menunjukkan pengaruh bermakna dari komposisi fiber terhadap kekuatan fleksural (α < 0,05). Kesimpulan penelitian: Kandungan SiO2, Al2O3 dan alkali tanah oksida (MgO dan CaO) yang tinggi pada glass fiber meningkatkan kekuatan fleksural dari fiber reinforced composites.
{"title":"PENGARUH KOMPOSISI BEBERAPA GLASS FIBER NON DENTAL TERHADAP KEKUATAN FLEKSURAL FIBER REINFORCED COMPOSITES","authors":"W. Sari, Siti Sunarintyas, Nuryono Nuryono","doi":"10.33854/JBDJBD.12","DOIUrl":"https://doi.org/10.33854/JBDJBD.12","url":null,"abstract":"E-glass fiber merupakan fiber reinforcement yang sering digunakan di kedokteran gigi karena berikatan baik dengan polimer melalui silane coupling agent, meningkatkan kekuatan mekanis dan tidak sensitif terhadap kelembaban. Ketersediaan E-glass fiber dental di Indonesia terbatas dengan harga relatif mahal. Glass fiber non dental banyak tersedia di Indonesia dengan harga terjangkau, yang biasa digunakan pada pembuatan panel gypsum dan komponen otomotif. Tujuan penelitian ini adalah mengetahui pengaruh komposisi glass fiber non dental terhadap kekuatan fleksural fiber reinforced composites. Bahan yang digunakan dalam penelitian ini adalah E-glass fiber dental (Fiber-splint, Polydentia SA, Switzerland), glass fiber non dental A (LT, China), B (CMAX, China) dan C (HJ, China), flowable composite (CharmFil Flow, Denkist, Korea) dan silane coupling agent (Monobond S, Ivoclar Vivadent, Liechtenstein). Subjek dibagi dalam 5 kelompok: tanpa fiber, E-glass fiber dental, glass fiber non dental A, B dan C . Uji kekuatan fleksural berdasarkan ISO 10477. Hasil yang diperoleh dianalisis menggunakan ANAVA satu jalur. Hasil penelitian menunjukkan rerata kekuatan fleksural (MPa) terendah pada kelompok tanpa fiber (126,18±5,21) dan tertinggi pada kelompok glass fiber non dental A (208,03±8,32). Hasil ANAVA satu jalur menunjukkan pengaruh bermakna dari komposisi fiber terhadap kekuatan fleksural (α < 0,05). Kesimpulan penelitian: Kandungan SiO2, Al2O3 dan alkali tanah oksida (MgO dan CaO) yang tinggi pada glass fiber meningkatkan kekuatan fleksural dari fiber reinforced composites.","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115308867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background : Pemphigus Vulgaris (PV) is an autoimmune intraepithelial blistering disease involving the skin and mucous membranes. Oral lesions could be the first sign of the disease followed by the involvement of skin and other mucosa sites.Objectives : This is oral manifestations of pemphigus vulgaris case report, intended to help clinicians to recognize and treat the oral lesions.Case Reported : Male 27 yo admitted to RSUP Dr.Hasan Sadikin hospital with multiple blisters on the skin and oral mucosa, was diagnosed with Pemphigus Vulgaris.Case Management : Patient was treated with steroid mouth wash and oral paste. After two months of treatment, the patient was fully recovered from oral lesion.Discussion : In PV, autoantibodies are produced against desmosomes spesifically desmoglein 3 which responsible for holding the cells of the epithelium together. The loss of adhesive function due to anti Dsg 3 antibodies result in bulla formation on the oral mucosa.The aetiology for PV is still uncertain. Conclusion :Early recognition and treatment of oral lesions is important as it may prevent skin involvement. Early treatment, patient’s compliance and multi disciplinal teamwork ensure the treatment succes for this disease
{"title":"MANIFESTASI DAN PENATALAKSANAAN PEMFIGUS VULGARIS DI RONGGA MULUT","authors":"I. Gunawan, R. Setiadhi","doi":"10.33854/JBDJBD.19","DOIUrl":"https://doi.org/10.33854/JBDJBD.19","url":null,"abstract":"Background : Pemphigus Vulgaris (PV) is an autoimmune intraepithelial blistering disease involving the skin and mucous membranes. Oral lesions could be the first sign of the disease followed by the involvement of skin and other mucosa sites.Objectives : This is oral manifestations of pemphigus vulgaris case report, intended to help clinicians to recognize and treat the oral lesions.Case Reported : Male 27 yo admitted to RSUP Dr.Hasan Sadikin hospital with multiple blisters on the skin and oral mucosa, was diagnosed with Pemphigus Vulgaris.Case Management : Patient was treated with steroid mouth wash and oral paste. After two months of treatment, the patient was fully recovered from oral lesion.Discussion : In PV, autoantibodies are produced against desmosomes spesifically desmoglein 3 which responsible for holding the cells of the epithelium together. The loss of adhesive function due to anti Dsg 3 antibodies result in bulla formation on the oral mucosa.The aetiology for PV is still uncertain. Conclusion :Early recognition and treatment of oral lesions is important as it may prevent skin involvement. Early treatment, patient’s compliance and multi disciplinal teamwork ensure the treatment succes for this disease","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130853546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Limbah medis salah satunya dihasilkan melalui praktik dokter gigi. Kebanyakan kita tidak menyadari bahwa tempat praktik dokter gigi dapat berpotensi sebagai asal limbah yang membahayakan lingkungan. Apabila sampah medis tersebut tidak dibuang pada tempat yang tepat maka akan menjadi sumber penyebaran penyakit bagi masyarakat sekitarnya. Tujuan Penelitian ini untuk memperoleh hubungan pengetahuan Dokter Gigi dengan tindakan pembuangan sampah medis di tempat praktik Dokter Gigi kota Padang. Desain penelitian ini adalah cross sectional. Jumlah sampel dalam penelitian ini adalah 45 orang. Tehnik pengambilan sampel adalah dengan simple random sampling dengan tehnik lotre. Analisis data univariat dan bivariat. Analisis univariat untuk menggambarkan frekuensi dan persentase, analisis bivariat digunakan uji Fisher’s Exact Test. Hasil penelitian menunjukkan bahwa dokter gigi memiliki tingkat pengetahuan yang tinggi mengenai pembuangan sampah medis di tempat praktek dokter gigi (75,6%) dibandingkan dengan dokter gigi yang memiliki tingkat pengetahuan yang rendah yaitu (24.4%). Tindakan dokter gigi tergolong baik dalam pembuangan sampah (66,7%) dibandingkan dengan yang buruk (33,3%). Hasil uji statistik p(0,00) < α (0,1) sehingga terdapat hubungan antara pengetahuan dokter gigi dengan tindakan pembuangan sampah di tempat praktek dokter gigi kota Padang. Odds Ratio (90% CL = 3,6 – 123,0) dapat disimpulkan bahwa dokter gigi yang memiliki tingkat pengetahuan rendah memiliki resiko 21 kali memiliki tindakan pembuangansampah yang buruk di tepat praktek dokter gigi
医疗废物之一是由牙科实践产生的。我们大多数人都没有意识到牙医诊所可能是有害环境的潜在废物来源。如果这些医疗垃圾没有被妥善处理，它们将为周围社区传播疾病。本研究的目的是将牙医的知识与巴东牙医诊所的医疗垃圾处理行为联系起来。这项研究的设计是横向的。这项研究的样本总数是45人。采样技术是用彩票技术进行简单的随机抽样。分析独角兽和双变量数据。单变量分析来描述频率和百分比，双变量分析使用了费雪的执行测试。研究结果表明，牙医在牙科诊所(75.6%)处理医疗垃圾的知识水平较低(24.4%)。牙医在垃圾处理方面的表现(66.7%)比坏人好(33.3%)。统计测试p 0,00) <α(0.1),以至于有牙医知识和行为之间的关系垃圾堆在牙医诊所巴东。Odds Ratio (90% CL = 3.6 - 123.0)可能会得出这样的结论:低知识的牙医在正确的牙科实践中有21次糟糕的丢弃垃圾行为
{"title":"HUBUNGAN PENGETAHUAN DOKTER GIGI DENGAN TINDAKAN PEMBUANGAN SAMPAH MEDIS DI TEMPAT PRAKTEK DOKTER GIGI KOTA PADANG","authors":"Vanesa Nadya Olastri, Dhona Afriza, Widyawati Widyawati","doi":"10.33854/jbdjbd.54","DOIUrl":"https://doi.org/10.33854/jbdjbd.54","url":null,"abstract":"Limbah medis salah satunya dihasilkan melalui praktik dokter gigi. Kebanyakan kita tidak menyadari bahwa tempat praktik dokter gigi dapat berpotensi sebagai asal limbah yang membahayakan lingkungan. Apabila sampah medis tersebut tidak dibuang pada tempat yang tepat maka akan menjadi sumber penyebaran penyakit bagi masyarakat sekitarnya. Tujuan Penelitian ini untuk memperoleh hubungan pengetahuan Dokter Gigi dengan tindakan pembuangan sampah medis di tempat praktik Dokter Gigi kota Padang. Desain penelitian ini adalah cross sectional. Jumlah sampel dalam penelitian ini adalah 45 orang. Tehnik pengambilan sampel adalah dengan simple random sampling dengan tehnik lotre. Analisis data univariat dan bivariat. Analisis univariat untuk menggambarkan frekuensi dan persentase, analisis bivariat digunakan uji Fisher’s Exact Test. Hasil penelitian menunjukkan bahwa dokter gigi memiliki tingkat pengetahuan yang tinggi mengenai pembuangan sampah medis di tempat praktek dokter gigi (75,6%) dibandingkan dengan dokter gigi yang memiliki tingkat pengetahuan yang rendah yaitu (24.4%). Tindakan dokter gigi tergolong baik dalam pembuangan sampah (66,7%) dibandingkan dengan yang buruk (33,3%). Hasil uji statistik p(0,00) < α (0,1) sehingga terdapat hubungan antara pengetahuan dokter gigi dengan tindakan pembuangan sampah di tempat praktek dokter gigi kota Padang. Odds Ratio (90% CL = 3,6 – 123,0) dapat disimpulkan bahwa dokter gigi yang memiliki tingkat pengetahuan rendah memiliki resiko 21 kali memiliki tindakan pembuangansampah yang buruk di tepat praktek dokter gigi","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126878312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daun andong merah (Cordyline fruticosa) (L) A.Chev merupakan salah satu tanaman khas Indonesia yang diketahui berkhasiat sebagai obat yang bekerja dalam proses penyembuhan luka. Daun andong merah mengandung flavonoid yang berguna sebagai antibakteri dan antioksidan, saponin dapat memicu pembentukan kolagen yang berperan dalam proses penyembuhan luka, tannin yang dapat menyebabkan penutupan pori-pori kulit, memperkeras kulit, menghentikan eksudat dan pendarahan yang ringan dan steroid dapat meningkatkan kecepatan pembentukan epitelisasi. Tujuan penelitian ini adalah untuk melihat pengaruh ekstrak daun andong merah (Cordyline fruticosa) terhadap kecepatan penutupan luka secara topikal pada mencit putih (Mus musculus)., jenis penelitian yang digunakan adalah penelitian eksperimental laboratorium dengan rancangan penelitian Post test only control group design, penelitian dilakukan pada bulan Mei-Juni 2016 di Laboratorium Farmakologi Fakultas Farmasi Universitas Andalas Padang, sampel penelitian adalah 24 ekor mencit putih (Mus musculus jenis kelamin jantan, berusia tiga bulan, berat badan≥ 35 gram. Penelitian ini menggunakan 4 konsentrasi ekstrak 5%, 10%, 15% dan 20% serta kontrol negatif dan kontrol positif (obat povidone iodine salep 10%) dengan menggunakan uji one way anova. Hasil penelitian menunjukan ekstrak etanol daun andong merah (Cordyline fruticosa) efektif terhadap kecepatan penutupan luka secara topikal pada mencit putih (Mus musculus) dan ekstrak yang paling efektif dengan persentase tertinggi dalam penutupan luka adalah pada ekstrak 15% dibandingkan dengan persentase kontrol positif dan pada ekstrak daun andong 5%,10% dan 20%.
{"title":"PENGARUH EKSTRAK DAUN ANDONG MERAH Cordyline fruticosa (L) A. Chev TERHADAP KECEPATAN PENUTUPAN LUKA SECARA TOPIKAL PADAMENCIT PUTIH (Mus musculus)","authors":"Gentari Pusparani, Eka Desnita, Edrizal Edrizal","doi":"10.33854/jbdjbd.39","DOIUrl":"https://doi.org/10.33854/jbdjbd.39","url":null,"abstract":"Daun andong merah (Cordyline fruticosa) (L) A.Chev merupakan salah satu tanaman khas Indonesia yang diketahui berkhasiat sebagai obat yang bekerja dalam proses penyembuhan luka. Daun andong merah mengandung flavonoid yang berguna sebagai antibakteri dan antioksidan, saponin dapat memicu pembentukan kolagen yang berperan dalam proses penyembuhan luka, tannin yang dapat menyebabkan penutupan pori-pori kulit, memperkeras kulit, menghentikan eksudat dan pendarahan yang ringan dan steroid dapat meningkatkan kecepatan pembentukan epitelisasi. Tujuan penelitian ini adalah untuk melihat pengaruh ekstrak daun andong merah (Cordyline fruticosa) terhadap kecepatan penutupan luka secara topikal pada mencit putih (Mus musculus)., jenis penelitian yang digunakan adalah penelitian eksperimental laboratorium dengan rancangan penelitian Post test only control group design, penelitian dilakukan pada bulan Mei-Juni 2016 di Laboratorium Farmakologi Fakultas Farmasi Universitas Andalas Padang, sampel penelitian adalah 24 ekor mencit putih (Mus musculus jenis kelamin jantan, berusia tiga bulan, berat badan≥ 35 gram. Penelitian ini menggunakan 4 konsentrasi ekstrak 5%, 10%, 15% dan 20% serta kontrol negatif dan kontrol positif (obat povidone iodine salep 10%) dengan menggunakan uji one way anova. Hasil penelitian menunjukan ekstrak etanol daun andong merah (Cordyline fruticosa) efektif terhadap kecepatan penutupan luka secara topikal pada mencit putih (Mus musculus) dan ekstrak yang paling efektif dengan persentase tertinggi dalam penutupan luka adalah pada ekstrak 15% dibandingkan dengan persentase kontrol positif dan pada ekstrak daun andong 5%,10% dan 20%.","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114558552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Stomatitis Aftosa Rekuren (SAR) atau lebih dikenal sariwan adalah radang kronik pada mukosa mulut, berupa ulkus yang terasa nyeri dan selalu kambuh, terutama pada jaringan lunak rongga mulut mulut tidak berkeratin. Berdasarkan gambaran klinisnya SAR dibagi dalam tiga klasifikasi yaitu SAR minor, mayor, dan herpetiform. Dari penelitian-penelitian yang pernah dilakukan terbukti bahwa ada beberapa faktor yang berperan pada timbulnya SAR. Faktor-faktor tersebut adalah herediter, trauma emosional, stress, virus, bakteri, alergi, defisiensi nutrisi dan gangguan hormonal. Penyebab SAR pada umumnya adalah gabungan beberapa factor – factor tersebut. Tujuan penelitian ini untuk mengetahui prevalensi SAR di Panti Asuhan Kota Padang. Jenis penelitian ini adalah survei deskriptif. Pengambilan sampel dilakukan secara cluster sampling pada tujuh Panti Asuhan di tujuh kecamatan Kota Padang. Dengan jumlah sampel 144 orang yang diambil secara acak dari populasi tiap-tiap Panti Asuhan. Hasil penelitian ini menunjukkan besarnya prevalensi SAR adalah sebesar 10.41%. Sampai saat ini belum ditemukan terapi atau pengobatan yang efektif untuk SAR karena banyaknya faktor yang berpengaruh. Perawatan SAR umumnya non spesifik dan dilakukan untuk tujuan menghilangkan rasa sakit, mengurangi besar dan lamanya ulcer dan mencegah pembentukan ulcer baru.
{"title":"PREVALENSI STOMATITIS AFTOSA REKUREN DI PANTI ASUHAN KOTA PADANG","authors":"Hanisah Fitri, Dhona Afriza","doi":"10.33854/jbdjbd.48","DOIUrl":"https://doi.org/10.33854/jbdjbd.48","url":null,"abstract":"Stomatitis Aftosa Rekuren (SAR) atau lebih dikenal sariwan adalah radang kronik pada mukosa mulut, berupa ulkus yang terasa nyeri dan selalu kambuh, terutama pada jaringan lunak rongga mulut mulut tidak berkeratin. Berdasarkan gambaran klinisnya SAR dibagi dalam tiga klasifikasi yaitu SAR minor, mayor, dan herpetiform. Dari penelitian-penelitian yang pernah dilakukan terbukti bahwa ada beberapa faktor yang berperan pada timbulnya SAR. Faktor-faktor tersebut adalah herediter, trauma emosional, stress, virus, bakteri, alergi, defisiensi nutrisi dan gangguan hormonal. Penyebab SAR pada umumnya adalah gabungan beberapa factor – factor tersebut. Tujuan penelitian ini untuk mengetahui prevalensi SAR di Panti Asuhan Kota Padang. Jenis penelitian ini adalah survei deskriptif. Pengambilan sampel dilakukan secara cluster sampling pada tujuh Panti Asuhan di tujuh kecamatan Kota Padang. Dengan jumlah sampel 144 orang yang diambil secara acak dari populasi tiap-tiap Panti Asuhan. Hasil penelitian ini menunjukkan besarnya prevalensi SAR adalah sebesar 10.41%. Sampai saat ini belum ditemukan terapi atau pengobatan yang efektif untuk SAR karena banyaknya faktor yang berpengaruh. Perawatan SAR umumnya non spesifik dan dilakukan untuk tujuan menghilangkan rasa sakit, mengurangi besar dan lamanya ulcer dan mencegah pembentukan ulcer baru.","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124928919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nila Kasuma, Yunike Genisya Putri, Indrawati Lipoeto
Resin akrilik polimerisasi panas merupakan salah satu bahan kedokteran gigi yang banyak digunakan untuk pembuatan basis gigi tiruan. Stabilitas warna merupakan karakteristik yang sangat penting pada resin akrilik karena sangat dititik beratkan dalam mencapai nilai estetik yang baik. Penelitian ini bertujuan untuk mengetahui pengaruh larutan kopi terhadap stabilitas warna resin akrilik polimerisasi panas yang direndam selama 1, 3, 5 dan 7 hari. Penelitian ini menggunakan metode eksperimental laboratoris dengan desain post test only controlled group design. Sampel yang digunakan berjumlah 25 sampel dengan ukuran 20 x 10 x 2 mm yang dibagi menjadi 4 kelompok yang direndam larutan kopi, yaitu masing-masing 6 sampel yang direndam selama 1, 3, 5 dan 7 hari. 1 buah sampel dijadikan kelompok kontrol yang direndam selama 1 hari dalam larutan aquabides. Setelah dilakukan perendaman, sampel diuji stabilitas warnanya dengan menggunakan alat uji stabilitas warna yaitu dengan menggunakan alat Spectrophotometer UV-Visible. Nilai rata-rata absorbansi pada kelompok A (1 hari) adalah 0,38. Pada perendaman selama 3 hari (kelompok B) adalah 0,39, perendaman selama 5 hari (kelompok C) adalah 0,45 dan perendaman selama 7 hari (kelompok D) adalah 0,64. Uji statistik One Way ANOVA menunjukkan perbedaan bermakna antar semua kelompok perlakuan dengan p=0,000. Kopi dapat mempengaruhi stabilitas warna resin akrilik polimerisasi panas. Namun, pada perendaman selama 1 dan 3 hari tidak memperlihatkan perubahan warna secara visual, sehingga tetap estetis dan masih dapat digunakan. Pada perendaman selama 5 dan 7 hari terlihat adanya perubahan warna secara visual.
{"title":"PENGARUH LARUTAN KOPI BUBUK ROBUSTA TERHADAP STABILITAS WARNA PADA RESIN AKRILIK POLIMERISASI PANAS","authors":"Nila Kasuma, Yunike Genisya Putri, Indrawati Lipoeto","doi":"10.33854/JBDJBD.11","DOIUrl":"https://doi.org/10.33854/JBDJBD.11","url":null,"abstract":"Resin akrilik polimerisasi panas merupakan salah satu bahan kedokteran gigi yang banyak digunakan untuk pembuatan basis gigi tiruan. Stabilitas warna merupakan karakteristik yang sangat penting pada resin akrilik karena sangat dititik beratkan dalam mencapai nilai estetik yang baik. Penelitian ini bertujuan untuk mengetahui pengaruh larutan kopi terhadap stabilitas warna resin akrilik polimerisasi panas yang direndam selama 1, 3, 5 dan 7 hari. Penelitian ini menggunakan metode eksperimental laboratoris dengan desain post test only controlled group design. Sampel yang digunakan berjumlah 25 sampel dengan ukuran 20 x 10 x 2 mm yang dibagi menjadi 4 kelompok yang direndam larutan kopi, yaitu masing-masing 6 sampel yang direndam selama 1, 3, 5 dan 7 hari. 1 buah sampel dijadikan kelompok kontrol yang direndam selama 1 hari dalam larutan aquabides. Setelah dilakukan perendaman, sampel diuji stabilitas warnanya dengan menggunakan alat uji stabilitas warna yaitu dengan menggunakan alat Spectrophotometer UV-Visible. Nilai rata-rata absorbansi pada kelompok A (1 hari) adalah 0,38. Pada perendaman selama 3 hari (kelompok B) adalah 0,39, perendaman selama 5 hari (kelompok C) adalah 0,45 dan perendaman selama 7 hari (kelompok D) adalah 0,64. Uji statistik One Way ANOVA menunjukkan perbedaan bermakna antar semua kelompok perlakuan dengan p=0,000. Kopi dapat mempengaruhi stabilitas warna resin akrilik polimerisasi panas. Namun, pada perendaman selama 1 dan 3 hari tidak memperlihatkan perubahan warna secara visual, sehingga tetap estetis dan masih dapat digunakan. Pada perendaman selama 5 dan 7 hari terlihat adanya perubahan warna secara visual.","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123402843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Extreme resorption of the maxillary and mandibular denture bearing areas results in sunken appearance of cheeks, unstable and non retentive denture with associated pain and discomfort. Prosthodontic rehabilitation of a patient with compromised edentulous ridges in a conventional manner is a difficult task. Modifications in the treatment procedures should be considered to fulfil the patient's functional and esthetic desires. This article reviews the various compromised situations commonly encountered in a routine clinical practice and the possible management of each of them.
{"title":"PERAWATAN PROSTHODONTIK PADA KONDISI RIDGE YANG KURANG MENGUNTUNGKAN","authors":"Susi R. Puspitadewi","doi":"10.33854/JBDJBD.26","DOIUrl":"https://doi.org/10.33854/JBDJBD.26","url":null,"abstract":"Extreme resorption of the maxillary and mandibular denture bearing areas results in sunken appearance of cheeks, unstable and non retentive denture with associated pain and discomfort. Prosthodontic rehabilitation of a patient with compromised edentulous ridges in a conventional manner is a difficult task. Modifications in the treatment procedures should be considered to fulfil the patient's functional and esthetic desires. This article reviews the various compromised situations commonly encountered in a routine clinical practice and the possible management of each of them.","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127502360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dadih and yoghurt are functional food products that gives health benefits because it contains probiotic bacteria. Lactic acid bacteria in probiotic foods can produce antimicrobial lsubstrates, organicacids, ethanol, hydrogenperoxide, andbacteriocins. Streptococcus mutans is a gram-positive coccibacteria that became a major factor of caries. The aim of this reseacrh is to determine the effective ness differences between dadih and yoghurt to inhibit growth of Streptococcus mutans. This research is a laboratory experimental with well agar diffusion method on blood agar as a medium to see a inhibition zone by antimicrobial activity. This research used 36 well-agar which contains 50 μl of dadih and 50 μl yoghurt respectively. Result showed that mean rank of dadih’s inhibition zone is 12,75 mean while yoghurt’s inhibition zone is 24,25. Mann-Whitney test showed that p value=0,001. There was a significant inhibition effect between dadih and yoghurt on growth of Streptococcus mutans.It concluded that dadih and yoghurt have an antimicrobial effect to inhibit growth of Streptococcus mutans. Daily consumption of probiotic foods gives benefit for oral health.
{"title":"PERBANDINGAN EFEKTIVITAS DAYA HAMBAT DADIH DENGAN YOGURT TERHADAP PERTUMBUHAN BAKTERI STREPTOCOCCUS MUTAN","authors":"Indah Maydila Sandi, Hafni Bachtiar, Hidayati Hidayati","doi":"10.33854/JBDJBD.9","DOIUrl":"https://doi.org/10.33854/JBDJBD.9","url":null,"abstract":"Dadih and yoghurt are functional food products that gives health benefits because it contains probiotic bacteria. Lactic acid bacteria in probiotic foods can produce antimicrobial lsubstrates, organicacids, ethanol, hydrogenperoxide, andbacteriocins. Streptococcus mutans is a gram-positive coccibacteria that became a major factor of caries. The aim of this reseacrh is to determine the effective ness differences between dadih and yoghurt to inhibit growth of Streptococcus mutans. This research is a laboratory experimental with well agar diffusion method on blood agar as a medium to see a inhibition zone by antimicrobial activity. This research used 36 well-agar which contains 50 μl of dadih and 50 μl yoghurt respectively. Result showed that mean rank of dadih’s inhibition zone is 12,75 mean while yoghurt’s inhibition zone is 24,25. Mann-Whitney test showed that p value=0,001. There was a significant inhibition effect between dadih and yoghurt on growth of Streptococcus mutans.It concluded that dadih and yoghurt have an antimicrobial effect to inhibit growth of Streptococcus mutans. Daily consumption of probiotic foods gives benefit for oral health.","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124465289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Allergic condition such as itching of the skin, or runny nose and sneezing are widely known, but different case of allergic reaction in the mouth. Are still unknown, one of them is Oral Allergy Syndrome (OAS). Almost everyone knows food allergens such as shrimp, or marine fish, but actually fresh fruits and vegetables also can trigger allergic reactions like OAS in the form of itching or swelling of the lips, tongue, palate, and pharynx. Author intends to provide further information about the OAS in this paper. The mechanism of OAS is a type I, immunoglobulin E-mediated hypersensitivity reaction, common in atopic people with history of atopic rhinitis, bronchial asthma, or urticaria. Food allergen that causes OAS have a cross reaction/ homolog with pollen from protein pathogen respons / PR-10 family, such as Bet v 1 (Birch) and Bet v 2 (Birch). Some OAS allergens from vegetables that homolog with Bet v 1 includes celery (Api g 1) and soybean (Gly m 4), and other allergens from fruits homolog with Bet v 2, such as Ana c1 alergen pineapple. The diagnosis of OAS based on medical history, clinical examination and diagnostic tests includes skin prick test, specific IgE serum, or basophil activation test, and cellular antigen stimulation test with an enzyme-linked immunosorbent assay. Management of OAS consists of non-pharmacological includes information and education to avoid the causes, and give suggestion to eat cooked food. Pharmacologically are prescription of antihistamines or epinephrine injection in case of emergencies. Signs and symptoms of OAS in fact have long been found, but its diagnosis and management are still not widely known. Dentist should know about signs and symptoms of food allergy in the oral mucosa include OAS which caused by fruits and vegetables such as celery, soybean, carrot, apple, pineapple, and strawberry, so finally dentist will provide good management for the patient..
皮肤瘙痒、流鼻涕、打喷嚏等过敏反应是众所周知的，但口腔过敏反应是不同的情况。其中之一是口腔过敏综合征(OAS)。几乎每个人都知道食物过敏原，如虾或海鱼，但实际上新鲜水果和蔬菜也会引发过敏反应，如OAS，表现为嘴唇、舌头、上颚和咽部瘙痒或肿胀。作者打算在本文中提供更多关于美洲国家组织的信息。OAS的机制是一种I型免疫球蛋白e介导的超敏反应，常见于有特应性鼻炎、支气管哮喘或荨麻疹病史的特应性人群。引起OAS的食物过敏原与蛋白质病原体反应/ PR-10家族的花粉有交叉反应/同源性，如betv1(桦木)和betv2(桦木)。与betv1同源的蔬菜中的一些OAS过敏原包括芹菜(Api g 1)和大豆(Gly m1)，以及与betv2同源的水果中的其他过敏原，如菠萝的Ana c1过敏原。OAS的诊断基于病史、临床检查和诊断试验，包括皮肤点刺试验、特异性IgE血清或嗜碱性粒细胞活化试验、细胞抗原刺激试验和酶联免疫吸附试验。OAS的非药理学管理包括宣传和教育，以避免病因，并建议吃熟食。药理学上是紧急情况下的抗组胺药处方或肾上腺素注射。OAS的体征和症状实际上早已被发现，但其诊断和治疗仍不广为人知。牙医应该了解口腔黏膜食物过敏的症状和体征，包括由水果和蔬菜引起的OAS，如芹菜、大豆、胡萝卜、苹果、菠萝、草莓等，最后牙医会为病人提供良好的管理。
{"title":"ORAL ALLERGY SYNDROME (OAS) AKIBAT REAKSI ALERGI MAKANAN","authors":"Nanan Nur’aeny","doi":"10.33854/JBDJBD.20","DOIUrl":"https://doi.org/10.33854/JBDJBD.20","url":null,"abstract":"Allergic condition such as itching of the skin, or runny nose and sneezing are widely known, but different case of allergic reaction in the mouth. Are still unknown, one of them is Oral Allergy Syndrome (OAS). Almost everyone knows food allergens such as shrimp, or marine fish, but actually fresh fruits and vegetables also can trigger allergic reactions like OAS in the form of itching or swelling of the lips, tongue, palate, and pharynx. Author intends to provide further information about the OAS in this paper. The mechanism of OAS is a type I, immunoglobulin E-mediated hypersensitivity reaction, common in atopic people with history of atopic rhinitis, bronchial asthma, or urticaria. Food allergen that causes OAS have a cross reaction/ homolog with pollen from protein pathogen respons / PR-10 family, such as Bet v 1 (Birch) and Bet v 2 (Birch). Some OAS allergens from vegetables that homolog with Bet v 1 includes celery (Api g 1) and soybean (Gly m 4), and other allergens from fruits homolog with Bet v 2, such as Ana c1 alergen pineapple. The diagnosis of OAS based on medical history, clinical examination and diagnostic tests includes skin prick test, specific IgE serum, or basophil activation test, and cellular antigen stimulation test with an enzyme-linked immunosorbent assay. Management of OAS consists of non-pharmacological includes information and education to avoid the causes, and give suggestion to eat cooked food. Pharmacologically are prescription of antihistamines or epinephrine injection in case of emergencies. Signs and symptoms of OAS in fact have long been found, but its diagnosis and management are still not widely known. Dentist should know about signs and symptoms of food allergy in the oral mucosa include OAS which caused by fruits and vegetables such as celery, soybean, carrot, apple, pineapple, and strawberry, so finally dentist will provide good management for the patient..","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125698645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The position of mental foramen is difficult to determine clinically. However, it can be seen using radiography. The position is generally located below mandibular second premolars, but these positions may vary in each individual. This study aims to know the position of the mental foramen on Bataknese students seen from panoramic radiography in Faculty of Dentistry USU. This research was descriptive with sample of 38 Bataknese students in Faculty of Dentistry USU aged 20-25 years old. The sample taken with purposive sampling methode. The research was conducted in Radiology Department, Faculty of Dentistry USU. The results of research showed that the position of mental foramen on Bataknese students varied, located between the anterior premolars one to first molar mesiobuccal root line. The conclution of this study is the position of the mental foramen on the Bataknese students at faculty of dentistry USU were lysed with second premolar root is equal to 42,1%.
{"title":"Posisi Foramen Mentalis Pada Mahasiswa Suku Batak Ditinjau Dari Radiografi Panoramik di FKG USU","authors":"Cek Dara Manja, Malfi Tunruan Makkelo","doi":"10.33854/JBDJBD.7","DOIUrl":"https://doi.org/10.33854/JBDJBD.7","url":null,"abstract":"The position of mental foramen is difficult to determine clinically. However, it can be seen using radiography. The position is generally located below mandibular second premolars, but these positions may vary in each individual. This study aims to know the position of the mental foramen on Bataknese students seen from panoramic radiography in Faculty of Dentistry USU. This research was descriptive with sample of 38 Bataknese students in Faculty of Dentistry USU aged 20-25 years old. The sample taken with purposive sampling methode. The research was conducted in Radiology Department, Faculty of Dentistry USU. The results of research showed that the position of mental foramen on Bataknese students varied, located between the anterior premolars one to first molar mesiobuccal root line. The conclution of this study is the position of the mental foramen on the Bataknese students at faculty of dentistry USU were lysed with second premolar root is equal to 42,1%.","PeriodicalId":431866,"journal":{"name":"B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125985817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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