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Ni Kadek Fiora Rena Pertiwi
Program Studi Pendidikan Dokter Gigi Fakultas Kedokteran Universitas Udayana
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Perubahan dimensi hasil cetakan alginat setelah perendaman dalam larutan desinfektan rebusan daun alpukat (Persea Americana) Ni Wayan Florina Warashanti; drg. Desak Nyoman Ari Susanti; drg. Ni Kd Fiora Rena Pertiwi, M.Biomed
Bali Dental Journal Vol. 5 No. 2 (2021): June 2021
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v5i2.74

Abstract

Background: One of the important steps in many dental procedures is an impression. The impression process must be carried out using accurate materials because the impression results must represent the structure of the oral cavity accurately. The material that is widely used is alginate. The process of printing with alginate is one source of cross-infection so that after the alginate is removed from the oral cavity, disinfection must be carried out. Disinfection can be done by soaking in a decoction of avocado leaves. However, the immersion process can cause the alginate mold to change dimensions due to the characteristics of the alginate, namely syneresis and imbibition. Objective: This study aims to determine the effect of immersing alginate molds in avocado leaf stew on changes in dimensions. Methods: The design of this research is Posttest Only Control Group Design. The sample of this research is 36 pieces of gypsum model from alginate mold. Results: based on the results of the analysis using the parametric test (One Way Anova test) it was found that the p value > = 0.05 in all group comparisons, i.e. there was no change in the dimensions of the alginate prints after soaking in the disinfectant ingredients decoction of avocado leaves 25%, 50% , 100% for 5 and 10 minutes. Conclusion: based on the results of this study, it was concluded that immersion in a decoction of 25%, 50%, 100% avocado leaf disinfectant for 5 or 10 minutes did not change the dimensions of the alginate impressions. Latar Belakang: Salah satu tahapan penting dalam banyak prosedur kedokteran gigi adalah pencetakan. Proses pencetakan harus dilakukan menggunakan bahan yang akurat karena hasil cetakan harus merepresentasikan struktur rongga mulut secara akurat. Bahan yang banyak digunakan adalah alginat. Proses pencetakan dengan alginat merupakah salah satu sumber infeksi silang sehingga setelah alginat dikeluarkan dari rongga mulut harus dilakukan desinfeksi. Desinfeksi bisa dilakukan dengan perendaman dalam rebusan daun alpukat. Namun proses perendaman dapat menyebabkan cetakan alginat berubah dimensi akibat sifat khas alginat yaitu sinersis dan imbibisi. Tujuan: penelitian ini bertujuan untuk mengetahui pengaruh perendaman cetakan alginat dalam rebusan daun alpukat terhadap perubahan dimensinya. Metode: Desain penelitian ini adalah Posttest Only Control Group Design. Sampel penelitian ini adalah 36 buah model gipsum dari cetakan alginate. Hasil: berdasarkan hasil analisis menggunakan uji parametric (Uji One Way Anova) didapat bahwa nilai p > α = 0,05 pada semua perbandingan kelompok, yaitu tidak ada perubahan dimensi hasil cetakan alginat setelah direndam dalam bahan desinfektan rebusan daun alpukat 25%, 50%, 100% selama 5 dan 10 menit. Kesimpulan: berdasarkan hasil penelitian ini disimpulkan perendaman dalam bahan desinfektan rebusan daun alpukat 25%, 50%, 100% selama 5 maupun 10 menit tidak menyebabkan perubahan dimensi hasil cetakan alginat.
Uji daya hambat ekstrak etanol daun kamboja putih (Plumeria acuminata) terhadap pertumbuhan Streptococcus sanguinis secara in-vitro Made Laurentina; I Gusti Agung Sri Pradnyani; Ni Kadek Fiora Rena Pertiwi
Bali Dental Journal Vol. 5 No. 1 (2021): January 2021
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v5i1.139

Abstract

Introduction: Streptococcus sanguinis has role to initiate dental plaque formation and contribute the development of caries. Bacterial growth can be inhibited by utilizing herbs such as white frangipani leaves (Plumeria acuminata) which are contained antibacterial compounds, namely saponins, phenols, tannins, steroids, flavonoids, and alkaloids. The aim of this study was to know the inhibitory power of ethanol extract of white frangipani leaf on the growth of Streptococcus sanguinis (in-vitro). Method: A true experimental research has been done using post-test only control group design. White frangipani leaf extract was made by maceration method using 70% ethanol solvent. The number of samples used in this study was 30, which were divided into 3 treatment groups and 2 control groups. Treatment groups were given white frangipani leaf extract with 25%, 50%, and 75% concentrations. Control groups were given 0.2% chlorhexidine as positive control and aquadest as negative control. The inhibitory test method used in this study was disc diffusion method. Result: Phytochemical test results of white frangipani leaf extract showed the presence of saponins, phenols, tannins, steroids, flavonoids, and alkaloids. The inhibitory test results showed the average diameter of the inhibition zone of 25%, 50%, and 75% concentrations were 7.17 mm, 9.17 mm, and 12 mm respectively. The result of Kruskal-Wallis comparative test was p<0.05, it was mean the average diameter of the inhibition zone between the three treatment groups and the two control groups were significantly different. Conclusion: Ethanol extract of white frangipani leaf (Plumeria acuminata) with concentrations of 25%, 50%, and 75% are able to inhibit the growth of Streptococcus sanguinis (in-vitro). Latar Belakang: Streptococcus sanguinis berperan menginisiasi pembentukan plak gigi dan berkontribusi terhadap perkembangan karies. Pertumbuhan bakteri dapat dihambat dengan memanfaatkan bahan alam seperti daun kamboja putih (Plumeria acuminata). Daun kamboja putih diketahui mengandung senyawa antibakteri seperti saponin, fenol, tanin, steroid, flavonoid dan alkaloid. Penelitian ini bertujuan untuk mengetahui daya hambat ekstrak etanol daun kamboja putih terhadap pertumbuhan Streptococcus sanguinis secara in-vitro. Metode: Penelitian true experimental dilakukan dengan post-test only control group design pada bakteri Streptococcus sanguinis. Ekstrak daun kamboja putih dibuat dengan metode maserasi menggunakan pelarut etanol 70%. Jumlah sampel dalam penelitian ini adalah 30 yang dibagi menjadi 3 kelompok perlakuan dan 2 kelompok kontrol. Kelompok perlakuan diberikan ekstrak etanol daun kamboja putih dengan konsentrasi 25%, 50%, dan 75%. Kelompok kontrol diberikan klorheksidin 0,2% sebagai kontrol positif dan aquades sebagai kontrol negatif. Metode uji daya hambat yang digunakan adalah metode difusi cakram. Hasil: Hasil uji fitokimia ekstrak etanol daun kamboja putih menunjukkan terdapat senyawa saponin, fenol, tanin, steroid, flavonoid dan alkaloid. Hasil uji daya hambat ekstrak etanol daun kamboja putih terhadap pertumbuhan Streptococcus sanguinis menunjukkan rerata diameter zona hambat sebesar 7,17 mm pada konsentrasi 25%, 9,17 mm pada konsentrasi 50%, dan 12 mm pada konsentrasi 75%. Hasil uji komparatif Kruskal-Wallis diperoleh nilai p<0,05 yang menunjukkan rerata diameter zona hambat pada ketiga kelompok perlakuan dan kedua kelompok kontrol memiliki perbedaan yang bermakna. Kesimpulan: Ekstrak etanol daun kamboja putih (Plumeria acuminata) dengan konsentrasi 25%, 50%, dan 75% mampu menghambat pertumbuhan Streptococcus sanguinis secara in-vitro.
Daya antibakteri ekstrak kulit apel manalagi (Malus sylvestris (L.) Mill) terhadap pertumbuhan Streptococcus sanguinis Made Prashanti Pradayani; Ni Kadek Fiora Rena Pertiwi; IGA Dyah Ambarawati
Bali Dental Journal Vol. 5 No. 2 (2021): June 2021
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v5i2.145

Abstract

Introduction: Streptococcus sanguinis is one of the gram-positive bacteria that causes dental and oral diseases that play a role in the process of dental plaque formation. Manalagi apples are fruits that are very easy to find, the fruit peel contains antibacterial compounds derived from polyphenols including catechins, quercetin, phloridzin and chlorogenic acid. The use of apple manalagi peel extract can be used as an antibacterial natural product especially in the oral cavity. The purpose of this study was to assess the inhibition of Manalagi apple peel extract (Malus sylvestris (L.) Mill) against the growth of Streptococcus sanguinis. Method: This type of research is experimental with Post Test Only Control Group Design. There are 5 treatment groups, extract concentration of 25%, 50%, 100%, positive control with chlorhexidine 0.2%, and negative control with aquades. The antibacterial test method uses the disc diffusion method by saturating each extract into disc paper which then diffuses into the media to contain Streptococcus sanguinis bacteria. Result: Phytochemical test results of manalagi apple peel extract showed saponin, fenol, terpenoid, flavonoid and alkaloid. The antibacterial activity test result showed of zone diameter at a concentration of 25% is 0 mm, a concentration of 50% 7.3 mm, a concentration of 100% 7.5 mm, positive control 14.3 mm and a negative control 0 mm. Data analysis used the Kruskal Wallis tests and showed p< 0,05. Conclusion: The conclusion of this study is manalagi apple peel extract at a concentration of 50% and 100% has an antibacterial effect on the growth of Streptococcus sanguinis. Latar Belakang: Streptococcus sanguinis merupakan salah satu bakteri gram positif penyebab penyakit gigi dan mulut yang berperan dalam proses pembentukan plak gigi. Buah apel manalagi adalah buah yang sangat mudah ditemukan, kulit buahnya mengandung senyawa antibakteri turunan polifenol diantaranya katekin, kuersetin, phloridzin, serta asam klorogenik. Penggunaan ekstrak kulit apel manalagi dapat digunakan sebagai produk alami antibakteri terutama dalam rongga mulut. Penelitian ini bertujuan guna menilai daya hambat ekstrak kulit apelmanalagi (Malus sylvestris (L.) Mill) terhadap pertumbuhan Streptococcus sanguinis. Metode: Jenis penelitian eksperimental, dengan Post Test Only Control Group Design. Terdapat 5 kelompok perlakuan yaitu, konsentrasi ekstrak 25%,50%,100%, kontrol positif dengan chlorhexidine 0,2% serta kontrol negatif dengan aquades. Metode uji antibakteri menggunakan metode difusi cakram dengan menjenuhkan masing-masing ekstrak ke dalam kertas cakram yang kemudian berdifusi ke media agar yang berisi bakteri Streptococcus sanguinis. Hasil: Uji fitokimia ekstrak kulit apel manalagi memperlihatkan adanya senyawa saponin, fenol, terpenoid, flavonoid, dan alkaloid. Hasil rerata diameter zona hambat pada konsentrasi 25% ialah 0 mm, konsentrasi 50% 7,3 mm, konsentrasi 100% 7,5 mm, kontrol positif 14,3 mm dan kontrol negatif 0 mm. Analisis data menggunakan uji Kruskal Wallis menunjukkan nilai p<0,05. Kesimpulan: Ekstrak kulit apel manalagi pada konsentrasi 50% dan 100% memiliki daya antibakteri terhadap pertumbuhan Streptococcus sanguinis.
Efek konsumsi minuman berkarbonasi dan minuman rasa jeruk terhadap ph saliva pada mahasiswa Program Studi Pendidikan Dokter Gigi Fakultas Kedokteran Universitas Udayana Lydia Kurnia Purwanti; Ni Kd. Fiora Rena Pertiwi; Putu Ika Anggaraeni
Bali Dental Journal Vol. 3 No. 2 (2019): June 2019
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v3i2.164

Abstract

Introduction: Food consumption pattern influences salivary acidity and can directly cause dental health problems. Sugar and acid-containing beverages will alter the salivary pH and make the teeth susceptible to caries and dental erosion. The aim of this study is to understand the effect of consuming carbonated and orange drinks on subjects’ salivary pH. Method: Experimental method is used in this study, using pre and posttest control group design comprised 27 subjects divided into 3 groups (A, B and C). Test beverages were carbonated drink, orange drink and plain water as control. Measurement of salivary pH was done before and after intervention at 0 minutes, 5 minutes and 10 minutes. Collected data were analyzed using One-Way ANOVA and Post Hoc tests. Result: There were significant differences of mean salivary pH among these 3 groups at 0 minutes, 5 minutes and 10 minutes (p<0,05). Conclusion: It was concluded that mean value of subjects’ baseline salivary pH was 7,20 – 7,36. Mean value of salivary pH after carbonated drink consumption was found lowest at 0 minutes which was 6,67 and after orange drink consumption also found lowest at 0 minutes which was 6,83.
Gambaran tingkat kepuasan pasien peserta BPJS dan pasien umum terhadap pelayanan di faskes tingkat pertama poli gigi Puskesmas IV Denpasar Selatan I Gusti Ayu Sri Wulan W; Ni Kd Fiora Rena Pertiwi; Mia Ayustina Prasetya
Bali Dental Journal Vol. 3 No. 2 (2019): June 2019
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v3i2.166

Abstract

Introduction: Satisfaction of patient is one of main indicators of health facility. The increase of healthcare quality must be done by the healthcare unit including Puskesmas (Public Health Center) in facing the globalization era. One of efforts in increasing the healthcare quality is by measuring the satisfaction level of the patient. The aim of the study is to describe the satisfaction level of BPJS participants dental patients and general dental patients with the services provided in Puskesmas IV South Denpasar. Method: This research is a descriptive study. Sample of research is the BPJS participants and general patients and patients that received services in Puskesmas IV South Denpasar as much 84 people with the details of 42 general patients and 42 BPJS participants patients. The collecting of data by using questionnaire. Results: The results showed that the general patients and BPJS participants patients expect get satisfactory service with a percentage of 100%. In fact the general patients and BPJS participants patient. who expressed his satisfaction based on five dimensions of service quality is: Reliability 88.10% for general patients and 92.86% for BPJS participants patient, Responsiveness 78.57% for general patients and 64.29% for BPJS participants patient, Assurance 66.67% for general patients and 59.52% for BPJS participants patient, Empathy for general patients amounted 76.19% and 35.71% for BPJS participants patient and Tangibles 78.57% for general patients, 95.24% for BPJS participants patient. Conclusion: Based on this study results, it can be concluded that the general level of patient satisfaction and BPJS participants patient amounted to 82.12%, as very satisfied with the services obtained in Puskesmas IV South Denpasar. The analizing result show the p score is 0,22 > 0,05. Which mean, there is no significant.
Hubungan karakteristik pasien diabetes melitus dengan kejadian xerostomia di RSUP Sanglah Denpasar Made Ngurah Arya Diningrat Pinatih; Ni Kadek Fiora Rena Pertiwi; Desak Made Wihandani
Bali Dental Journal Vol. 3 No. 2 (2019): June 2019
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v3i2.206

Abstract

Introduction: Diabetes mellitus patients usually experience various complicated healthiness problems in their oral cavity such as inflammation (infection) as in gingivitis, periodontitis, and some problems in their salivary flow secretion in the form of xerostomia, where the saliva flow will be decreased to equals or less than 0.15ml/minute, as the patients complain about having a hard time to chew, swallow, talk, problem in the sense of taste and pain in the tongue. The purpose of this research is to reveal the relation of characteristic of diabetes mellitus patients with xerostomia syndrome in Sanglah General Hospital Denpasar.Method: Simple random sampling was conducted on 45 patients of diabetes mellitus who get treatment in Sanglah General Hospital Denpasar and the analysis of data was using chi-square. This research shows that diabetes mellitus patients with age within 51-60 years old group have higher risk (OR=0.110; 95% CI= 0.028-0.434; p= 0.001) to experience xerostomia than age within 40-60 years old group, female group expose more risk (OR= 0.100; 95% CI= 0.025-0.408; p=0.001) to experience xerostomia than male group; patients who suffer diabetes mellitus for more than 8 years (OR= 0.100; 95% CI= 0.025-0.408; p=0.001) expose more risk than patients who suffer diabetes mellitus for less than 8 years, patients with fasting blood sugar level more than 126mg/dl group have higher risk (OR= 0.168; 95% CI= 0.043-0.654; p=0.007) to experience xerostomia than patients with fasting blood sugar level less than 126mg/dl group.Conclusion: There is significant corelation among age, gender, period of suffering, and fasting blood sugar level with xerostomia. Latar Belakang: Pasien penderita penyakit diabetes melitus akan mengalami berbagai macam komplikasi pada kesehatan rongga mulut berupa inflamasi (peradangan) seperti gingivitis, periodontitis, dan masalah terhadap sekresi aliran saliva berupa xerostomia. Xerostomia merupakan keluhan subjektif berupa mulut kering yang terjadi akibat penurunan laju aliran saliva yaitu kurang dari atau sama dengan 0,15 ml/menit, biasanya penderita mengeluh kesulitan mengunyah, menelan, berbicara, gangguan pengecapan serta rasa sakit pada lidah. Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara karakteristik pasien diabetes melitus dengan kejadian xerostomia di RSUP Sanglah Denpasar.Metode: pengambilan sampel menggunakan simple random sampling pada 45 orang pasien diabetes melitus yang berobat di RSUP Sanglah Denpasar dan dipilih menggunakan teknik simple random sampling dengan analisis data uji chi-square. Hasil: penelitian ini menunjukan bahwa pasien diabetes melitus dengan rentan 51-60 tahun lebih beresiko (OR=0,110; 95% CI= 0,028-0,434; p= 0,001) mengalami xerostomia dibandingkan dengan usia 40-60 tahun, pasien yang berjenis kelamin perempuan lebih berisiko (OR= 0,100; 95% CI= 0,025-0,408; p=0,001) mengalami xerostomia dibandingkan dengan pasien yang berjenis kelamin laki-laki, pasien yang menderita diabetes melitus >8 tahun (OR= 0,100; 95% CI= 0,025-0,408; p=0,001) lebih beresiko dibandingkan dengan pasien yang menderita diabetes melitus <8 tahun, pasien yang memiliki kadar gula darah puasa >126 mg/dl lebih beresiko (OR= 0,168; 95% CI= 0,043-0,654; p=0,007) mengalami xerostomia dibandingkan dengan pasien yang memiliki kadar gula darah <126 mg/dl.Simpulan: Terdapat hubungan yang signifikan antara usia, jenis kelamin, lama menderita diabetes melitus dan kadar gula darah puasa dengan xerostomia.
Ekstrak daun kedondong hutan (Spondias pinnata) menghambat pertumbuhan Candida albicans dari penderita oral thrush secara in vitro Desak Made Hari Wijayanti; Made Agus Hendrayana; Ni Kadek Fiora Rena Pertiwi
Bali Dental Journal Vol. 4 No. 1 (2020): January 2020
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v4i1.255

Abstract

Background: Candida albicans is a microorganism that can cause soft tissue infections in the oral cavity, one of them is oral thrush or candidiasis. To overcome the case, various types of antifungal drugs have been used, but in its development not all therapy gives a positive effect for the body. The use of natural ingredients as an alternative treatment of antifungal is by using the leaves of forest kedondong (Spondias pinnata). Forest kedondong leaves have secondary metabolite compounds namely flavonoids, polyphenols, saponins, and steroids that are suspected to inhibit the growth of C. Albicans. The general objective of this study was to investigate the results of inhibitory test of forest kedondong leaves extract on C. albicans through in vitro. Method: The research type was experimental with Post Test Only Control Group Design using Disk diffusion method (Kirby-bauer) with 25 samples. Each treatment group were given forest kedondong leaves extract with concentration 20%, 60%, and 100%. Then the control group was given ketoconazole as a positive control, and 80% ethanol as a negative control. Result: The result of this research was that inhibitory zone formed at 20% concentration is 18.4 mm, 60% concentration is 25.6 mm and 100% is 28.8 mm. Conclusion: the conclusion of this research shows that the forest kedondong leaves extract can inhibit the growth of C. albicans through in vitro, with the analysis test (comparative test), there is significant difference (p <0.05) between the forest kedondong leaves extract at concentration 20%, 60%, and 100% in inhibiting the growth of C. albicans fungi through in vitro. Latar Belakang: Candida albicans merupakan mikroorganisme yang dapat menyebabkan infeksi jaringan lunak pada rongga mulut, salah satunya yaitu oral thrush atau kandidiasis. Untuk mengatasi hal tersebut telah digunakan berbagai jenis obat antijamur, namun dalam perkembangannya tidak semua terapi memberi efek positif bagi tubuh. Penggunaan bahan alam sebagai alternatif pengobatan antijamur yaitu dengan menggunakan daun tanaman kedondong hutan (Spondias pinnata). Daun tanaman kedondong hutan memiliki senyawa metabolit sekunder yaitu flavonoid, polifenol, saponin, dan steroid yang diduga dapat menghambat pertumbuhan C. albicans. Tujuan penelitian ini adalah untuk mengetahui hasil uji daya hambat ekstrak daun kedondong hutan terhadap C. albicans secara in vitro. Metode Penelitian: Jenis penelitian yaitu eksperimental dengan Post Test Only Control Group Design menggunakan metode Disk difusi (Kirby-bauer) dengan jumlah sampel sebanyak 25. Kelompok perlakuan masing – masing diberikan ekstrak daun kedondong hutan dengan konsentrasi 20%, 60%, dan 100%. Kemudian kelompok kontrol diberikan ketokonazol sebagai kontrol positif, dan etanol 80% sebagai kontrol negatif. Hasil penelitian: dari hasil penelitian terbentuk zona hambat pada konsentrasi 20% sebesar 18.4 mm, konsentrasi 60% sebesar 25.6 mm dan 100% sebesar 28.8 mm. Simpulan: penelitian ini menunjukan ekstrak daun kedondong hutan dapat menghambat pertumbuhan C. albicans secara in vitro, dengan hasil uji analisis (uji perbedaan) dinyatakan terdapat perbedaan bermakna (p < 0.05) antara ekstrak daun kedondong hutan pada konsentrasi 20%, 60%, dan 100% dalam menghambat pertumbuhan jamur C. albicans secara in vitro.
Hubungan penerapan postur tubuh yang ergonomi terhadap keluhan musculoskeletal selama tindakan scaling pada praktik dokter gigi di Kota Denpasar, Bali- Indonesia Ni Luh Sri Suwina Dewi; Putu Lestari Sudirman; Ni Kadek Fiora Rena Pertiwi
Bali Dental Journal Vol. 4 No. 2 (2020): June 2020
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v4i2.307

Abstract

Background: One of the most common treatments performed by the dentist is scaling. Scaling process typically lasts approximately 45 minutes, during which dentists will be in a static position which can cause musculoskeletal disorder. The aim of the study is to determine the relationship of ergonomic posture application to musculoskeletal complaints during the scaling action in dentist practice in Denpasar City. Methods: The research has been done by using analytic observational with cross sectional design. The sample of this research are 44 dentists who practicing dentistry in Denpasar. Data collection is sourced from the primary data by appraisal using test of visual perception (TVP) and filling the Nordic body map questionnaire by the sample before and after the scaling procedure. Results: Statistical test results using pearson chi-square showed that the significance value of 0.035 < α = 0.05. Conclusion: there is a relationship between the application of ergonomic posture to musculoskeletal complaints during the action of scaling ultrasonic on dentist practice in Denpasar City. Latar Belakang: Salah satu perawatan yang paling sering dilakukan dokter gigi adalah scaling. Proses scaling biasanya berlangsung kurang lebih 45 menit, selama itu dokter gigi akan berada pada posisi statis yang dapat menyebabkan musculoskeletal disorder. Tujuan dari penelitian ini adalah untuk mengetahui hubungan penerapan postur tubuh yang ergonomi terhadap keluhan musculoskeletal selama tindakan scaling pada praktik dokter gigi di Kota Denpasar. Metode: telah dilakukan penelitian observasional secara analitik dengan desain cross sectional. Sampel penelitian ini adalah dokter gigi yang berpraktik di Kota Denpasar sebanyak 44 orang. Pengumpulan data bersumber dari data primer dengan melakukan penilaian menggunakan test of visual perception (TVP) dan pengisian kuisioner Nordic body map oleh sampel, sebelum dan sesudah dilakukannya tindakan scaling. Hasil: berdasarkan uji statistik menggunakan pearson chi-square menunjukkan bahwa nilai signifikansi 0,035 < α = 0,05. Simpulan: bahwa ada hubungan antara penerapan postur tubuh yang ergonomis terhadap keluhan musculoskeletal selama tindakan scaling ultrasonic pada praktik dokter gigi di Kota Denpasar.
Hubungan Tingkat Kadar Fluoride Pada Air Dengan Indeks Karies Masyarakat Desa Bugbug Kecamatan Karangasem Ni Luh Made Rare Ayu Sawitri; Ni Kd Fiora Rena Pertiwi; Desak Putu Yuli Kurniati
Bali Dental Journal Vol. 6 No. 1 (2022): January 2022
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v6i1.156

Abstract

Introduction: Dental caries occurs due to the demineralization process from the interaction of microorganisms. The demineralization process can be inhibited by regular administration of fluoride to the teeth. Fluoride is important to increase remineralization which it can stimulates, repair, and protect dentinal enamel. This mechanisms can against acid to avoids dental caries. Fluoride levels in drinking water can affect fluorine intake received by individuals. Geographically, there are various of fluoride levels in drinking water sources. This affects the frequency of dental caries until fluorosis can occur. This study aims to determine the correlation between levels of fluoride consentration in drinking water sources (PDAM water, village piped water and well water) with caries index of the community of Bugbug Village, Karangasem District. Method: This study used an observational analytic design with a cross sectional approach. The location of PDAM water sampling, village piped water and well water is in one of the houses of the Bugbug Village and the location of dental caries examination in the respondent, namely in the Head Office of the Bugbug Village Karangasem Sub-District Karangasem Regency. The observation of dental conditions was carried out on 96 men of 26-65 years old. Result: Based on the results of the research, the level of fluoride in PDAM water is relatively low, village piped water and well water are classified as moderate. The respondent's average DMF-T index is 2.15 which is low in the caries level. The Chi-Square test results obtained a value of p=0.04 (p<0.05). Conclusion: The conclusions of this study, there is a significant correlation between levels of fluoride consentration based on water sources with the caries index. Latar Belakang: Karies gigi terjadi disebabkan oleh proses demineralisasi dari adanya interaksi mikroorganisme. Proses demineralisasi dapat dihambat dengan pemberian fluoride yang teratur pada gigi. Fluoride berperan penting dalam meningkatkan remineralisasi yang merangsang perbaikan serta dapat melindungi enamel dentin terhadap zat asam sehingga terhindar dari karies gigi. Kadar Fluoride dalam air minum dapat mempengaruhi intake fluor yang diterima oleh individu. Secara geografis, kadar fluoride pada sumber air minum berbeda-beda. Hal ini mempengaruhi frekuensi karies gigi hingga dapat terjadi fluorosis. Penelitian ini bertujuan untuk mengetahui hubungan tingkat kadar fluoride dalam sumber air minum yaitu air PDAM, air perpipaan desa dan air sumur dengan indeks karies masyarakat Desa Bugbug Kecamatan Karangasem. Metode: Penelitian ini menggunakan desain analitik observasional dengan pendekatan cross sectional. Lokasi pengambilan sampel air PDAM, air perpipaan desa dan air sumur yaitu disalah satu rumah warga Desa Bugbug serta lokasi pemeriksaan karies gigi pada responden yaitu di Kantor kepala Desa Bugbug Kecamatan Karangasem Kabupaten Karangasem. Oberservasi kondisi gigi dilakukan pada 96 kepala keluarga berjenis kelamin pria dengan rentan usia 26-65 tahun. Hasil: Berdasarkan hasil penelitian tingkat kadar fluoride pada air PDAM tergolong rendah, air perpipaan desa dan air sumur tergolong sedang. Rata – rata indeks DMF-T responden adalah 2,15 yang tergolong tingkat karies rendah. Hasil uji Chi-Square diperoleh nilai p=0,04 (p<0,05). Conclusion: ada hubungan yang signifikan antara tingkat kadar fluoride berdasarkan sumber air dengan indeks karies.
Uji Daya Hambat Ekstrak Cacing Tanah (Lumbricus rubellus) Dengan Tambahan Kitosan Cangkang Udang Terhadap Bakteri Streptococcus mutans Ni Kadek Armini; Desak Nyoman Ari Susanti; Ni Kadek Fiora Rena Pertiwi
Bali Dental Journal Vol. 6 No. 2 (2022): June 2022
Publisher : School of Dentistry Faculty of Medicine Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51559/bdj.v6i2.217

Abstract

Background: Utilization of lumbricin and other bioactive compounds from earthworms (Lumbricus rubellus) as antibacterial has limitation are easily damaged due to heating, processing and when storage. Lumbricin is a peptide compound that in-vitro can inhibit bacteria gram-negative, gram-positive and some fungi. For that reasons, it needed supporting material for bioactive compounds (lumbricin) namely using chitosan from shrimp shells. The aim of this study is to determine whether extracts of earthworm (Lumbricus rubellus) coupled with shrimp shells chitosan are effective in inhibiting Streptococcus mutans bacteria. Method: This research was conducted to determine whether extracts of earthworm (Lumbricus rubellus) coupled with shrimp shells chitosan are effective in inhibiting Streptococcus mutans bacteria. The research method is diffusion that use paper disks. The test was done by making two concentrations of 60% and 80% earthworm extracts mixed with four concentrations of 0.5%, 1%, 1.5% and 2% shrimp shells chitosan, those would be compared with the control group are positif is amoxicillin and negatif is ethanol. Result: Based on the results, after three times replication showed that the largest diameter of the inhibition zone is at concentration 80% of earthworm extracts with the addition of 1% shrimp shell chitosan was 7.33 mm. The data is analyzed using SPSS for windows. The statistical test used is nonparametric test with kruskal-wallis that showed p-value<0.05. Conclusion: It was concluded that earthworm extract (Lumbricus rubellus) coupled with shrimp chitosan chitosan was effective in inhibiting growth of Streptococcus mutans bacteria. Latar Belakang: Pemanfaatan senyawa lumbricin dan bioaktif lainnya dari cacing tanah (Lumbricus rubellus) sebagai bahan antibakteri memiliki keterbatasan yaitu, mudah mengalami kerusakan akibat pemanasan, pengolahan dan saat penyimpanan. Lumbricin yaitu senyawa peptide yang secara in vitro mampu menghambat bakteri gram negatif, gram positif dan beberapa fungi. Oleh sebab itu, diperlukan bahan pendukung senyawa bioaktif (lumbricin) yaitu dengan menggunakan kitosan dari cangkang udang. Penelitian ini bertujuan untuk mengetahui apakah ekstrak cacing tanah (Lumbricus rubellus) ditambah dengan kitosan cagkang udang efektif dalam menghambat bakteri Streptococcus mutans. Metode Penelitian: Metode penelitian yang digunakan adalah difusi agar menggunakan paper disk. Pengujian dilakukan dengan membuat dua konsentrasi ekstrak cacing tanah 60% dan 80% yang dicampurkan dengan empat konsentrasi kitosan cangkang udang 0,5%, 1%, 1,5%, dan 2%, kemudian akan dibandingkan dengan kelompok kontrol positif amoxicillin dan kontrol negatif etanol. Hasil: Berdasarkan hasil penelitian setelah dilakukan replikasi sebanyak tiga kali menunjukkan bahwa diameter zona hambat terbesar adalah ekstrak cacing tanah konsentrasi 80% dengan penambahan kitosan cangkang udang 1% sebesar 7,33 mm. Kemudian data tersebut dianalisa menggunakan SPSS for windows. Uji statistik yang digunakan adalah uji-nonparametrik kruskal-wallis yang menunjukkan nilai p-value< 0,05. Kesimpulan: Adapun kesimpulan yang dapat diperoleh dari penelitian ini menunjukkan bahwa ekstrak cacing tanah (Lumbricus rubellus) ditambah dengan kitosan cagkang udang efektif dalam menghambat pertumbuhan bakteri Streptococcus mutans.
Co-Authors Ayu Graha Santi Delanera Victoria Noak Desak Made Hari Wijayanti Desak Made Wihandani Desak Nyoman Ari Susanti Desak Putu Yulita Kurniati Dewa Ayu Putu Gek Mega Suryasih Putri Dewi Anggraini I Dewa Gede Rakita Aditya I Dewa Made Sukrama I G A Sri Pradnyani I G.A. Sri Pradnyani I Gusti Agung Dyah Ambarawati I Gusti Agung Sri Pradnyani I Gusti Ayu Fienna Novianthi Sidiartha I Gusti Ayu Sri Wulan W Kadek Eka Adhiatmitha Lydia Kurnia Purwanti Lydia Kurnia Purwanti Made Agus Hendrayana Made Laurentina Made Ngurah Arya Diningrat Pinatih Made Prashanti Pradayani Mia Ayustina Prasetya Ni Kadek Ari Pratiwi Putri Ni Kadek Armini Ni Luh Made Rare Ayu Sawitri Ni Luh Sri Suwina Dewi Ni Made Sri Nopiyani Ni Nyoman Sri Satya Sai Savitri Laksmi Dewi Ni Wayan Arya Utami, Ni Wayan Arya Ni Wayan Florina Warashanti Putu Ayu Risnia Jayanti Putri Putu Ika Anggaraeni Putu Lestari Sudirman Putu Lestari Sudirman Steffano Aditya Handoko