bluuebunny/crossref_metadata_2025 huggingface dataset:
Sjenica cheese as immaterial cultural heritage. An anthropological approach to the issue
Authors: Gavrilović Ljiljana , Đorđević Ivan
Published: January 2017

The paper deals with traditional technologies as immaterial cultural heritage and offers an ethnography which is the result of fieldwork conducted as part of the project of preparing documentation to list the technology of cheese manufacturing in the Sjenica region on the National list of immaterial cultural heritage. As part of this, the traditional technology of manufacture of Sjenica cheese has been considered, as well as the attempts by local actors to protect and preserve this technology. Following this there is an analysis of data collected through interviews with members of the local community - from cheese manufacturers themselves to individuals in different governing positions. This segment focuses on the ideas and comprehension which local actors exhibit on the topic of the importance of the product that they're trying to preserve, and as they themselves state "brand", but foremost on the issues which they face in this process. In the end, the potential possibilities of realizing the project of constructing an application which would help include Sjenica cheese on the list of Immaterial cultural heritage are analyzed. This segment focuses on the actions of local management as well as the possibility of professional anthropologists helping in the realization of this project.
Animals as gifts
Authors: Radić Radivoj , Šuica Marko
Published: January 2017

Medieval diplomacy often implied the exchange of gifts between rulers or two delegations. It was customary to give expensive cloth, jewellery, weapons, everyday objects made of precious metals, richly decorated manuscripts, and relics. Often, the gifts were animals - those used in hunting or warfare (such as horses, dogs or falcons), as well as rare and exotic animals (elephants, giraffes, tigers). The value and preciousness of these "living gifts" was measured through the strength, symbolic value or rarity of the animals which were a key part of diplomatic gift giving. The presence of animals in court ceremonies, royal processions, and later in ruler insignia through different heraldic markings, was, from ancient times, a key part of the manifestations of power and standing of rulers. The inclusion of animals in diplomatic protocol gained a certain political and cultural dimension of mediation between different states and cultures.
Zoysiagrass Sod Establishment along Guardrails: Evaluation of Cultivars, Soil Preparation Techniques, and Planting Timings
Authors: Jeffries Matthew D. , Gannon Travis W. , Yelverton Fred H.
Published: January 2017

Appropriately designed and installed guardrails are structures that enhance motorist safety; however, their inherent design requires additional vegetation management inputs to maintain safe, acceptable driving conditions. Establishing low‐growing, perennial vegetation under guardrails may reduce long‐term management inputs. Field research was initiated 17 Dec. 2012 and 3 Dec. 2013 along guardrails in Chatham, Lee, and Yadkin Counties, NC, to evaluate the effect of establishment timing (December, March, April, or May) and soil preparation technique (tillage alone, tillage + bed preparation, or vegetation strip) on ‘El Toro’ (Zoysia japonica Steud.) and ‘Zeon’ [Zoysia matrella (L.) Merr.] zoysiagrass sod establishment and spread along guardrails. Sod establishment in year 1 was successful (>60% cover) across cultivars, locations, and techniques at December and March timings, with cover ranging from 64 to 90% at 90 wk after initial establishment. April and May timings resulted in inconsistent establishment success and are not recommended for North Carolina. Year 2 sodding generally resulted in unsuccessful establishment, which may be due in part to colder winter and dryer spring–summer conditions compared with year 1. Overall, El Toro sod more readily established and spread than Zeon, suggesting that it is a better species for establishment along guardrails. Tillage alone resulted in equivalent or greater sod establishment and spread than tillage + bed preparation and vegetation stripping, and it also requires fewer equipment and personnel inputs. Results suggest that El Toro sod planted in March following soil tillage is the most promising practice for establishment along North Carolina guardrails; however, water inputs may be required during moisture‐deficient periods following planting.
Influence of relative air/water flow velocity on oxygen mass transfer in gravity sewers
Authors: Carrera Lucie , Springer Fanny , Lipeme-Kouyi Gislain , Buffiere Pierre
Published: January 2017

Problems related to hydrogen sulfide may be serious for both network stakeholders and the public in terms of health, sustainability of the sewer structure and urban comfort. H2S emission models are generally theoretical and simplified in terms of environmental conditions. Although air transport characteristics in sewers must play a role in the fate of hydrogen sulfide, only a limited number of studies have investigated this issue. The aim of this study was to better understand H2S liquid to gas transfer by highlighting the link between the mass transfer coefficient and the turbulence in the air flow and the water flow. For experimental safety reasons, O2 was taken as a model compound. The oxygen mass transfer coefficients were obtained using a mass balance in plug flow. The mass transfer coefficient was not impacted by the range of the interface air-flow velocity values tested (0.55–2.28 m·s−1) or the water velocity values (0.06–0.55 m·s–1). Using the ratio between kL,O2 to kL,H2S, the H2S mass transfer behavior in a gravity pipe in the same hydraulic conditions can be predicted.
Preparation of Fe3O4/TiO2 magnetic mesoporous composites for photocatalytic degradation of organic pollutants
Authors: Zhang Hongfeng , He Xiu , Zhao Weiwei , Peng Yu , Sun Donglan , Li Hao , Wang Xiaocong
Published: January 2017

Fe3O4/TiO2 magnetic mesoporous composites were synthesized through a sol-gel method with tetra-n-butyl titanate as precursor and surfactant P123 as template. The as-prepared Fe3O4/TiO2 composites were characterized by X-ray diffraction, diffuse reflectance spectroscopy, nitrogen adsorption-desorption isotherm and pore size distribution. The as-synthesized products were applied as photocatalysis for the degradation of Acid Black ATT and tannery wastewater under UV lamp irradiation. Fe3O4/TiO2-8 composites containing Fe3O4 of 8 wt% were selected as model catalysts. The optimal catalyst dosage was 3 g/L in this photocalytic system. The magnetic Fe3O4/TiO2 composites possessed good photocatalytic stability and durability. This approach may provide a platform to prepare a magnetic composite to optimize the catalytic ability.
PMMA-titania floating macrospheres for the photocatalytic remediation of agro-pharmaceutical wastewater
Authors: Hartley Adam C. , Moss Joseph B. , Keesling Kyle J. , Moore Nathanael J. , Glover Justin D. , Boyd Joel E.
Published: January 2017

Antibiotics such as tetracycline are used on a large scale in agriculture, and can become concentrated in wastewater lagoons that are used in conjunction with confined animal feeding operations. Solar-illuminated titanium dioxide can be used to photocatalytically degrade aqueous tetracycline, but its application in a lagoon environment requires that the photocatalyst be supported on a macroscopic support material to prevent loss of the nanoscale photocatalyst into the environment. In this work, titanium dioxide was deposited within a porous poly(methyl methacrylate) film on the surface of floating 7.0 cm diameter acrylic spheres. Six of these floating spheres removed over 96% of the tetracycline in 3.5 L of 60 mg/L tetracycline in natural pond water during 24 hours of solar illumination. The durability of these spheres under long-term solar exposure was also investigated along with the amount of photocatalyst lost from the sphere surface during use. These macroscale floating composite spheres provide a new method for removing tetracycline from wastewater lagoons with minimal risk of being displaced in the environment due to the large size of the spheres.
Advanced treatment of petrochemical secondary effluent by Fenton: performance and organics removal characteristics
Authors: Xu Min , Wu Changyong , Zhou Yuexi
Published: January 2017

The Fenton process was used to treat petrochemical secondary effluent. The effects of initial pH, H2O2, and FeSO4·7H2O dosages on chemical oxygen demand (COD) removal, the dissolved organic matter (DOM) removal and the transformation and migration of typical organic matters during the treatment process were investigated. The results showed that the optimum conditions were initial pH of 3.0, H2O2 (30%) dosage of 0.4 mL/L, and FeSO4·7H2O dosage of 1.0 g/L. The highest COD removal efficiency of 61.9% could be achieved for this condition when the average influent COD was 78.5 mg/L. Most of the DOM in the petrochemical wastewater could be removed effectively by Fenton through direct oxidation and coagulation. For example, for trans-1,2-dichlorocyclopentane, results showed that 56.3% of it could be removed by Fenton oxidation, while 13.3% of it could be absorbed by the in situ generated Fenton chemical sludge. The Fenton process is simple and it is suitable for the advanced treatment of petrochemical secondary effluent.
Diffusion flux of phosphorus nutrients at the sediment–water interface of the Ulansuhai Lake in northern China
Authors: Zhao Shengnan , Shi Xiaohong , Li Changyou , Zhang Sheng , Sun Biao , Wu Yong , Zhao Shuixia
Published: January 2017

Overlying water and sediment samples were collected from 11 locations in Ulansuhai Lake in June of 2012 to determine the concentration of dissolved inorganic phosphorus (DIP) in the interstitial water, overlying water and sediment and to estimate the diffusion flux of DIP at the sediment–water interface. The DIP levels in overlying water were 0.004–0.185 mg/L (average = 0.062 mg/L), while they were 0.05–0.25 mg/L (average = 0.124 mg/L) in the interstitial water in the 0–2 cm surface sediment. Moreover, the annual mean exchange flux of DIP in the sediment was between −0.092 mg/m2·d and 0.053 mg/m2·d, and this occurred via internal source action in most areas. After area weighting, it is estimated that the exchange capacity of DIP at the sediment–water interface of the Ulansuhai Lake is 1.30 t/a. These findings indicate internal loading of phosphorus in sediment of the Ulansuhai Lake; thus, the diffusion of DIP in the interstitial water has effects on the lake, with a degree of influence of 2.7% to 81.5%.
Open Pelvic Fractures: Review of 30 Cases
Authors: Giordano Vincenzo , Koch Hilton Augusto , Gasparini Savino , Serrão de Souza Felipe , Labronici Pedro José , do Amaral Ney Pecegueiro
Published: January 2017

Background:

Open pelvic fractures are rare but usually associated with a high incidence of complications and increased mortality rates. The aim of this study was to retrospectively evaluate all consecutive open pelvic fractures in patients treated at a single Level-1 Trauma Center during a 10-year interval.

Patients and Methods:

In a 10-year interval, 30 patients with a diagnosis of open pelvic fracture were admitted at a Level-1 Trauma Center. A retrospective analysis was conducted on data obtained from the medical records, which included patient’s age, sex, mechanism of injury, classification of the pelvic lesion, Injury Severity Score (ISS), emergency interventions, surgical interventions, length of hospital and Intensive Care Unit stay, and complications, including perioperative complications and death. The Jones classification was used to characterize the energy of the pelvic trauma and the Faringer classification to define the location of the open wound. Among the survivors, the results were assessed in the last outpatient visit using the EuroQol EQ-5D and the Blake questionnaires. It was established the relationship between the mortality and morbidity and these classification systems by using the Mann-Whitney non-parametric test, with a level of significance of 5%.

Results:

Twelve (40%) patients died either from the pelvic lesion or related injuries. All of them had an ISS superior to 35. The Jones classification showed a direct relationship to the mortality rate in those patients (p = 0.012). In the 18 (60%) other patients evaluated, the mean follow-up was 16.3 months, ranging from 24 to 112 months. Eleven (61%) patients had a satisfactory outcome. The Jones classification showed a statistically significant relationship both to the objective and subjective outcomes (p < 5%). The Faringer classification showed a statistically significant relationship to the subjective, but not to the objective outcome. In addition, among the 18 patients evaluated at the last outpatient visit, the Faringer classification showed statistical significance on the need of colostomy (p = 0.001) in the acute phase of treatment.

Conclusion:

We suggest the routine use of the Jones classification for the emergency room assessment and management of all open fractures of the pelvic ring. We believe the Faringer classification seems to be useful for the abdominal surgeons for the indication of gut transit derivation but not for the acute management of the bony component of an open pelvic fracture.
Pengaruh Konsentrasi Alginat dan CaCl2 terhadap Kadar Antosianin, Aktivitas Antioksidan, dan Karakteristik Sensoris Buah Duwet (Syzygium cumini Linn) Restrukturisasi (Effect of Alginate and CaCl2 Concentrations on Anthocyanin Content, Antioxidant Activity, and Sensory Characteristics of Restructured Java Plum Fruit (Syzygium cumini Linn))
Authors: Lestario Lydia Ninan , Herawati Driana , Andini Silvia
Published: January 2017

Restructuration is one of the ways for processing fresh fruit without heating, so the nutritional value of fruit can be maintained. This method has been applied to several types of tropical fruits but has never been applied to java plum fruit, while it has high antioxidant activity but has a short shelf life. The aim of this research was to produce the best formulation to make restructured java plum fruit. Fresh java plum fruit puree was mixed with several concentrations of calcium alginate (1 %, 2 %, 3 %, and 4 %) and CaCl2 (0.75 %; 1 %). Restructured fruit products were evaluated for total anthocyanin content, antioxidant activity, texture, pH, and sensory properties. The result of this research showed that 1 % alginate and 1 % CaCl2 gave restructured java plum fruit with the highest anthocyanin content 171.61 mg/100g (DW) and highest antioxidant activity 75.79 %. The overall organoleptic test with 20 panelists showed that restructured fruit with alginate 1 % and CaCl2 1 % or 0.75 % resulted the highest score 3.75. ABSTRAKRestrukturisasi merupakan salah satu cara pengolahan buah segar tanpa pemanasan sehingga nilai gizi buah dapat dipertahankan. Metode ini sudah diteliti pada beberapa jenis buah tropis tetapi belum pernah dilakukan terhadap buah duwet, padahal buah duwet memiliki aktivitas antioksidan tinggi tetapi memiliki daya simpan rendah. Penelitian ini bertujuan untuk menentukan formulasi terbaik pada pembuatan restrukturisasi buah duwet. Bubur buah duwet segar dicampur dengan berbagai konsentrasi alginat (1 %, 2 %, 3 %, dan 4 %) dan CaCl2 (0,75 %; 1 %). Produk buah hasil restrukturisasi diukur kandungan antosianin total, aktivitas antioksidan, tekstur, pH, dan sifat-sifat sensorisnya. Hasil penelitian menunjukkan bahwa alginat 1% dan CaCl2 1% memiliki kandungan antosianin tertinggi yaitu 171,61 mg/100g (BK) dan aktivitas antioksidan tertinggi yaitu 75,79 %. Uji organoleptik dengan 20 panelis menunjukkan bahwa produk restrukturisasi buah duwet yang paling disukai panelis diperoleh dari perlakuan alginat 1 % dan CaCl2 1 % atau 0,75 % dengan skor 3,75.Kata kunci: Antosianin; antioksidan; restrukturisasi; Syzygium cumini
Evaluation of Major Fatty Acids Determination in Palm Oil by Gas Chromatography-Flame Ionization Detection
Authors: Taufik Moh , Lioe Hanifah Nuryani , Yuliana Nancy Dewi
Published: January 2017

The fatty acid composition of palm oil is the major factor influencing its physical and chemical properties. The purpose of this research was to evaluate the analytical performance of major fatty acids (palmitic acid, stearic acid, oleic acid, and linoleic acid) analysis in palm oil. Triglycerides of palm oil were derivatized to fatty acid methyl esters (FAMEs) by using boron trifluoride (BF3) in methanol. FAMEs were determined by gas chromatography-flame ionization detection (GC-FID) using DB-23 capillary column as stationary phase. The studied parameters were instrument performance analysis, the efficiency of fatty acid derivatization, stability of derivatized analytes, accuracy, repeatability, intra-lab reproducibility, ruggedness, and method uncertainty. The evaluation results showed the instrument linearity at a working range of 5 to 40 mg/mL marked by coefficient of determination (R2) between 0.991-0.995. Instrument limits of detection (LOD) and instrument limits of quantification (LOQ) for 4 major fatty acids analysis were 26-35 µg/mLand 86-128 µg/mL, respectively. The increase of fatty acid concentration led to the decrease of derivatization efficiency in the fatty acids analysis. The result also showed that derivatized analytes were stable during 24 h storage at freeze temperature. The average recovery values by spiking method with the spiking concentration at 50 and 90 mg/g sample were at 75-94 % for stearic and linoleic acids analysis, however those for palmitic and oleic acids analysis were considered very low (<40 %), due to their low derivatization efficiency. Repeatability and intra-lab reproducibility of 4 major fatty acids analysis were at acceptable ranges, 0.45-1.38 % and 1.15-2.03 %, respectively. Determination by varying the volume of derivatizing agent showed the rugged method. Uncertainty of repeatability (Ur) and uncertainty of reproducibility (Ur) were ranged at 1.84-9.02 mg/g and 1.40-10.65 mg/g, respectively. This method was considerably reliable for the analysis of less abundance fatty acids in palm oil, stearic and linoleic acids.
RELATIVE FITNESS AND FEEDING CAPACITY OF IMIDACLOPRID RESISTANT Nilaparvata lugens (KEBUGARAN RELATIIF DAN KEMAMPUAN MAKAN Nilaparvata lugens RESISTEN TERHADAP IMIDAKLOPRID)
Authors: Londingkene Jesayas A. , Trisyono Y. Andi , Witjaksono Witjaksono , Martono Edhi
Published: January 2017

ABSTRACTImidacloprid is a neonicotinoid insecticide that is recommended for controlling Nilaparvata lugens. In Asian countries, such as, China, Vietnam, India, and Thailand, imidacloprid has caused resistance to N. lugens. Imidacloprid has also caused resistance to N. lugens based on some previous studies in Indonesia. The aim of this study was to determine the fitness and feeding capacity of imidacloprid-resistant N. lugens. The population of N. lugens used in this study had a resistance level of 50.64 times compared to the susceptible population. When the resistant and susceptible population of N. lugens did not receive any exposure to imidacloprid, the susceptible population had better fitness than the resistance one. However, the fitness of the resistant population increased when this population was resistance which sublethal cencentration (LC50 & LC20) of imidacloprid. The increase fitness of this resistant population most likely related to the increase in feeding capacity of the resistant population when they were treated which sublethal imidacloprid. These findings suggest that the field population of N. lugens that have developed resistance would increase the probability of outbreak if they were sprayed with imidacloprid.Keywords: feeding capacity, imidacloprid, Nilaparvata lugens, relative fitness, resistance INTISARIImidakloprid adalah insektisida neonicotinoid yang direkomendasikan untuk mengendalikan Nilaparvata lugens. Di negara Asia, seperti, China, Vietnam, India, dan Thailand, imidakloprid telah menyebabkan resistensi terhadap N. lugens. Di Indonesia, berdasarkan beberapa penelitian sebelumnya dilaporkan imidakloprid juga menyebabkan resistensi terhadap N. lugens. Tujuan penelitian ini untuk mengetahui kebugaran relatif dan kemampuan makan N. lugens resisten terhadap imidakloprid. Populasi N. lugens yang digunakan dalam penelitian ini mempunyai tingkat resistensi 50,64 kali dibandingkan dengan populasi peka. N. lugens populasi resisten dan peka apabila tidak dipapar dengan imidakloprid, populasi peka mempunyai kebugaran lebih baik dari pada resisten, namun kebugaran dari N. lugens populasi resisten meningkat ketika populasi tersebut dipapar dengan imidakloprid konsentrasi subletaal (LC50 & LC20). Peningkatan kebugaran populasi N. lugens resisten diduga terkait dengan peningkatan kemampuan makan akibat dipapar lagi dengan imidakloprid subletal. Hasil penelitian ini menunjukkan bahwa ledakan N. lugens akan terjadi, apabila populasi N. lugens yang telah resisten terhadap imidakloprid dipapar lagi dengan imidakloprid.Kata kunci: imidakloprid, kebugaran relatif, kemampuan makan, Nilaparvata lugens, resisten
Perbandingan Tinggi Tulang Maksila dan Mandibula di Regio Interisisivi Sentral antara Pra dan Pasca Perawatan Ortodontik dengan Pencabutan ke Empat Gigi Premolar Pertama (Kajian pada Foto Panoramik)
Authors: Ardhana Wayan
Published: January 2017

Latar belakang. Perawatan ortodontik pada kasus-kasus gigi berjejal dan protusif sering membutuhkan pencabutan gigi premolar untuk penyediaan ruang agar gigi berjejal dapat dirapikan dan gigi depan yang protusif dapat diundurkan. Gigi insisivus sentral merupakan salah satu gigi yang paling banyak mengalami pergerakan selama proses retrusi. Pergerakan gigi insisivus mengakibatkan terjadinya perubahan pada puncak tulang alveolar selama perawatan yang mungkin akan mempengaruhi tinggi tulang maksila dan mandibula pasca perawatan. Tujuan penelitian. Membandingkan tinggi tulang maksila dan mandibula di daerah interdental gigi insisivi sentral pada foto panoramic antara pra dan pasca perawatan maloklusi dengan pencabutan ke empat gigi premolar pertama. Metode penelitian. Digunakan 30 pasang foto panoramic pra dan pasca perawatan yang dipilih sesuai dengan kriteria penelitian dari pasien-pasien peneliti yang telah selesai mendapat perawatan aktif dengan teknik edgewise. Analisis Kolmogorov-Smirnov dan Shaviro-Wilk digunakan untuk uji normalitas dan Student t-test data berpasangan digunakan untuk menguji perbedaan tinggi tulang maksila dan mandibula antara pra dan pasca perawatan. Hasil Penelitian. Tidak didapatkan perbedaan (p>0,05) tinggi tulang maksila dan amndibula antara pra dan pasca perawatan ortodontik dengan pencabutan keempat gigi premolar pertama. Background. In orthodontic treatment, premolar extractions are often needed in crowding and prostrusive cases to provide space for the teeth can be aligned and retracted to their desire position. Central incisor teeth are the teeth that mostly undergone more movement during retrusion. The change of the alveolar bone crest in this incisors might affect the maxillary and mandibular bone height post-treatment. Research objectives. The present study aimed to compare the bone height in the interdental maxillary and mandibular central incisors regions before and after orthodontic treatment with four first premolars extractions on panaromic radiograph. Research Methods. Thirty pairs of panoramic radiograph of pre and post treatment were selected according to the criteria of the study f the patients who have completed their active treatment with edgewise technique. The results were analyzed by the Kolmogorov-Smirnov and Shaviro-Wilk for testing the data normality and the Student paired t-test for testing the significancy of maxillary and mandibula bone heights differences between pre and post treatment. Results. There were no differences (p>0,05) between the maxillary and mandibular bone height were shown in pre and post orthodontic treatment with four first premolars extractions.
Hubungan antara Kesehatan Gigi dan Mulut dan Upaya Rehabilitasi Prostodonsia pada Lanjut Usia
Authors: Tjahjanti M. Th. Esti
Published: January 2017

Latar belakang. Peningkatan populasi lanjut usia berdampak pada status kesehatan gigi dan mulut dan pelayanannya termasuk pelayanan rehabilitasi prostodonsia. Tujuan. Untuk mengetahui hubungan antara kesehatan gigi mulut dan upaya rehabilitasi prostodonsia pada lanjut usia. Metode penelitian. Seratus duapuluh sampel lanjut usia dipilih dengan ciri: umur > 60 tahun, tahapan keluarga sejahtera II dan III, gigi kurang 20, pendidikan minimal SD atau SR, dilakukan pemeriksaan kesehatan gigi dan mulut dan diberi angket. Pemeriksaan kesehatn gigi dan mulut untuk mengetahui: jumlah gigi tinggal dengan cara menghitung berdasarkan 32 – gigi missing, kebersihan mulut dengan Oral Hygiene Indek-S, kesehatan jaringan periodontal dengan indeks Russel, pemakaian gigi tiruan dan kebutuhan gigi tiruan dengan observasi. Angket merupakan skala sikap dibuat berdasarkan skala Likert yang dimodifikasi untuk mengetahui tingkat upaya rehabilitasi prostodonsia pada lanjut usia. Angket berisi 5 aspek rehabilitasi yaitu aspek pengunyahan, estetis, bicara, kenyamanan, dan pelestarian jaringan. Data yang diperoleh dianalisis dengan analisis regresi berganda. Hasil. Terdapat hubungan positif sangat bermakna antara kesehatan gigi dan mulut dan upaya rehabilitasi prostodonsia pada lanjut usia (R= 0,497, F= 7,492, p<0,01). Kesimpulan penelitian. Ada hubungan positif antara kesehatan gigi dan mulut dan upaya rehabilitasi prostodonsia pada lanjut usia. Background. Increase in elderly population have impact to oral and dental health and dental services included prostodontic rehabilitation services. Purpose. The purpose of this research was to investigate the correlation between oral and dental health and prostodontic rehabilitation effort of elderly. Methods. One hundred and twenty elderly people were selected sample with criteria: more than 60 years old, the prosperous family stage II and III, have teeth less than 20 and minimum education is elementary school. The research was taken by oral and dental examination and questionnaire. The oral and dental examination were: remaining dentition (31 minus missing teeth), oral hygiene status (OHI-S), periodontal status (Russel periodontal index), denture wearing and denture’s need. A modification Likert scale questionnare was used to measure the prostodontic rehablitation effort level. The data were analyzed statistically by multiple regression. Result. The result showed there was a significant positive correlation between oral and dental health and prostodontic rehabilitation effort (R= 0,497, F= 0,7492, <0,01). Conclusion. There was a positive correlation between oral and dental health and prosthodontic rehabilitation effort of the elderly.
Rekonstruksi pada Perforasi Palatum Akibat Pneggunaan Gigi Tiruan Lengkap Rahang Atas dengan Suction Cup
Authors: Pramasari Cristiani Nadya , Prihartiningsih P. , Rahardjo R.
Published: January 2017

Latar belakang. Pemasangan suction cup pada gigi tiruan lengkap rahang atas merupakan salah satu cara untuk meningkatkan referensi. Kondisi vakum oleh karena suction cup ini dalam waktu jangka panjang dan tidak terkontrol mengakibatkan nekrosis jaringan yaitu adanya perforasi palatum. Tujuan. Melaporkan rekonstruksi penutupan perforasi palatum sebagai komplikasi penggunaan gigi tiruan lengkap rahang atas dengan suction cup. Laporan Kasus. Pada tanggal 11 September 2012 seorang pria berusia 64 tahun datang ke Poliklinik Bedah Mulut RSUP dr. Sardjito Yogyakarta dengan keluhan terdapat lubang pada langit-langit. Pasien menggunakan gigi palsu buatan tukang gigi dengan perekat berbahan karet pada langit-langit selama 5 tahun. Selama penggunaan gigi palsu pasien sering mengalami sakit dan pembengkakan di langit-langit sampai keluar nanah dan akhirnya terbentuk lubang sehingga jika minum air keluar dari hidung. Pemeriksaan rontgen oklusal rahang atas tampak adanya resorbsi regio palatum durum. Rekonstruksi menggunakan teknik push back modifikasi dilakukan untuk penutupan perforasi palatum di bawah anestesi umum. Kesimpulan. Suction cup pada gigi tiruan lengkap rahang atas mengakibatkan kerusakan jaringan lunak dan jaringan keras rongga mulut. Perforasi palatum yang diakibatkan oleh suction cup ini dapat dilakukan rekonstruksi dengan teknik push back dengan hasil yang cukup optimal. Background. Suction cups are used to get retention of the complete dentures. The uncontrolled constant vacuum created by the suction cup induces necrosis of tissues and perforation ofpalate. Objective. To report reconstruction for palatal perforation closure as a complication due to prolonged use of maxillary denture with suction cup. Case Report. A 64 years old male patient came to the Department of Oral Surgery, Sardjito General Hospital Yogyakarta on September 11, 2012 with the complaint of hole in his palate. He was wearing dentures for the past 5 years. He also complained pain, swelling, and drainage of pus even formed a hole in the palate. He had noticed nasal regurgitation of water while drinking. Maxilla occlusal view showed bone resorption in the palatum durum. Reconstruction with modified push back technique for palatal closure was performed under general anesthesia. Conclusion. The use of suction cups in maxillary denture leading to destruction of soft and hard tissues. Reconstruction with modified push back technique can be performed to palatal perforation caused by suction cup and this method provide optimal result.
Pemakaian Inclined Bite Plane untuk Koreksi Gigitan Terbalik Interior pada Anak
Authors: Santoso Debrania , Sutardjo Iwa
Published: January 2017

Latar Belakang. Anak dengan gigitan terbalik pada anterior pada umumnya mempunyai keluhan dalam hal estetik dan fungsi pengunyahan. Kondisi gigitan terbalik biasanya disebabkan oleh adanya kebiasaan buruk dan faktor keturunan yang semakin memperparah keadaan tersebut. Pada kasus ini ditampilkan dua anak dengan gigitan terbalik anterior yang disebabkan oleh adanya kebiasaan buruk bertopang dagu dan mendorong lidah ke gigi anterior bawah. Perawatan menggunakan inclined bite plane dapat mengkoreksi gigitan terbalik anterior. Tujuan. Laporan kasus ini adalah untuk melaporkan bahwa pemakaian alat inlined bite plane dapat mengkoreksi gigitan terbalik anterior pada anak. Kasus. Dua orang anak perempuan dengan kasus gigitan terbalik anterior dilakukan pemeriksaan di poli gigi anak RSGM. Dari anamnesa diketahui bahwa anak pertama memiliki kebiasaan buruk bertopang dagu dan anak kedua mendorong lidah ke gigi anterior bawah. Perawatan yang dipilih adalah menggunakan alat inlined bite plane yang harus digunakan setiap hari saat tidur kecuali waktu makan dan menggosok gigi. Perawatan lanjutan pasien pertama tetap menggunakan alat removable dan pasien kedua dengan fixed orthodonti. Kesimpulan. Pasien pertama setelah 7 minggu gigitan terbalik anterior terkoreksi dan kebiasaan buruk dapat dihentikan. Pada pasien kedua gigitan terbalik anterior terkoreksi setelah 5 minggu. Hubungan oklusi pada pasien kedua lebih baik dibandingkan pasien pertama. Background. Children with anterior crossbite generally complaint about aesthetic and masticatory function. Anterior crossbite is usually caused by bad habits and hereditary factors that exacerbated this situation. In this case was displayed two children with anterior crossbite caused by a bad habit pushing the chin with one hand and pushing the tongue to the lower anterior teeth. Treatment approach using inclined bite plane correct the anterior crossbite. Purpose. The purpose of this case report is to report the use of inclined bite plane can corrected anterior crossbite. Case. Two girls with anterior crossbite cases are examined and from the anamnesis is known that the first child has a bad habit pushing chin and the second child pushing tongue to the lower anterior teeth. Treatment of case is to use the inclined bite plane every day while awake and sleeping except when eating and brushing teeth. Conclusion. The anterior crossbite of the first child is corrected after 8 weeks treatment and 5 weeks treatment for the second child. The occlusion of the second child is better than the first child.
Pembuatan Cantilever Bridge Anterior Rahang Atas sebagai Koreksi Estetik
Authors: Sumartati Yusrina , Dipoyono Haryo Mustiko , Sugiatno Erwan
Published: January 2017

Latar belakang. Kehilangan gigi anterior rahang atas mengakibatkan gangguan fungsi fonetik dan estetik. Gangguan fungsi estetik menyebabkan pasie menjadi rendah diri. Kondisi ini dapat diatasi oleh dokter gigi, salah satunya dengan pembuatan cantilever bridge. Tujuan. Penulisan ini yaitu untuk memberi informasi bahwa pada kasus kehilangan gigi-gigi anterior rahang atas dengan space yang telah menyempit dan malposisi gigi dapat dibuatkan protesa berupa gigi tiruan cekat dengan desain cantilever bridge. Kasus dan perawatan. Laporan kasus ini membahas tentang pasien perempuan umur 39 tahun yang datang ke Rumah Sakit Gigi dan Mulut Prof. Soedomo, dengan keluhan merasa kurang percaya diri karena gigi depan rahang atas hilang sejak 5 tahun yang lalu akibat kecelakaan. Gigi-gigi anterior rahang atas yang masih ada mengalami malposisi akibat pemakaian gigi tiruan sebagian lepasan yang tidak baik. Perawatan yang dilakukan adalah dengan pembuatan cantilever bridge pada gigi 11, 12, 13 dan 21, 22, 23. Kesimpulan. Gangguan fungsi estetik pada gigi anterior rahang atas dapat diatasi dengan pembuatan cantilever bridge. Background. Maxillary anteriortooth loss resulting in impaired function of phonetic and aesthetic. Impaired function of aesthetic cause patients to become self conscious. This condition can be treated by a dentist, one with a cantilever bridge. Purpose. To inform that in case of missing anterior teeth of the upper jaw with a space that has been narrowed, and malposition of teeth can be made prosthesis denture fixed bridge with a cantilever design. Case and treatment. This case report discusses the 39 years old female patient who came to he Dental Hospital Prof. Soedomo, with complaints of feeling less confident due to the maxillary front teeth missing since 5 years ago due to an accident. Anterior teeth of the upper jaw are still experiencing malposition due to the use of removable partial dentures are not good. The treatment is done is by cantilever bridge on teeth 11, 12, 13 and 21, 22, 23. Conclusion. Impaired function of the aesthetic in the maxillary anterior teeth can be solved by a cantilever bridge.
Pengaruh Jumlah Gigi Posterior Rahang Bawah Dua Sisi yang Telah Dicabut dan Pemakaian Gigi Tiruan Sebagian terhadap Bunyi Sendi
Authors: Dipoyono Haryo Mustiko
Published: January 2017

Latar Belakang: sendi temporomandibular didalam fungsinya sangat rumit dan ketika terjadi kelainan memerlukan perawatan yang sangat kompleks. Salah satu dari kelainan sendi tersebut adalah terjadinya bunyi sendi. Bunyi sendi terjadi akibat adanya perubahan pada komponen sendi. Salah satu perubahan ini dapat terjadi akibat adanya perubahan pola oklusi. Gigi yang telah dicabut khususnya gigi posterior dapat memicu perubahan pola oklusi dan berakibat terjadi kelainan pada sendi. Tujuan. Pengukuran pada pasien dengan  kasus kehilangan satu gigi atau dua gigi posterior yaitu molar satu atau molar satu dan molar dua, dua sisi rahang bawah, sebelum dan sesudah pemakaian gigi tiruan sebagian (GTS) diukur bunyi sendinya yang terdiri dari amplitude (dB) dan frekuensi (Hz) dengan alat ultra sonography yang telah dimodifikasi. Hasil yang didapat dianalisis dengan uji Avana dan LSD. Hasil yang didapat menunjukkan bahwa terdapat bunyi sendi yang terdiri amplitudo dan frekuensi pada sendi temporomandibular dari pasien kasus kehilangan gigi posterior rahang bawah dua sisi sebelum dan sesudah pemakaian GTS. Kesimpulan: bunyi sendi dalam hal ini amplitudo dan frekuensi berbeda pada kasus kehilangan gigi posterior rahang bawah. Kehilangan dua molar bunyi sendi akan lebih tinggi dibandingkan dengan kehilangan satu gigi molar. Pemakaian gigi tiruan sebagian untuk mengembalikan oklusi, dapat menurunkan bunyi sendi. Background: The temporomandibular joint is very complicated in its function and requires complex treatment when an anomaly accurs. An example of the joints anomaly is clicking sound. Clicking resulted due to the changes at the joints component. One of the changes can be caused by an alteration of occlusal pattern. Extracted tooth especially posterior tooth can trigger the alteration of occlusion pattern which affects the joints anomaly. Purpose: the amplitude and frequency of the clicking sound of the patientwith missing one or two posterior tooth such as the first molar of the first and second molar, on both sides of the mandible, prior to or after wearing removable partial dentures is measured using a modified ultrasonographydevide and were analyzed by Anova and LSD test. The result: shows that the clicking sound on temporomandibular joint which consists of the amplitude and frequency, ha,ppens to patients who lose their posterior molar teeth before and after the use of removable partial denture. Conclusion: the clicking sound temporomandibular joints is defferent from the one on patient with missing posterior tooth. Losing two molar teeth will cause stronger clicking sound than one molar tooth will. The use of partial removable denture to regain the occlusion willreduce the clicking sound.
Efek Antimikroba Pasta Gigi Kandungan Ekstrak Daun Teh 2% (Camellia sinensis) terhadap A. Actinomycetemcomitans
Authors: Handajani Juni
Published: January 2017

Latar Belakang: Kandungan polifenol (catechin) dalam daun teh diketahui memiliki efek antimikroba terhadap beberapa bakteri. Derajat fermentasi terhadap daun teh akan mempengaruhi daya antimikrobanya. Pasta gigi dengan kandungan ekstrak daun teh segar 2% (Camellia sinensis) diharapkan memiliki efek antimikroba. Tujuan: pengetahuan ini bertujuan untuk mengetahui daya antimikroba pasta gigi kandungan ekstrak teh segar 2% terhadap bekteri A. actinomycetemcomitans. Metode Penelitian: bakteri A. actinomycetemcomitans diperololeh dari laboratorium MikrobiologiFakultas Kedokteran Hewan Universitas Gadjah Mada Yogyakarta. Pengenceran pasta gigi dengan kandungan teh 2% diencerkan menjadi 0,875%; 1,75%; 2,5%; 5%; 10%; dan 100% (kontrol positif). Metode difusi dilakukan pada 15 petri dengan cara masing-masing konsentrasi diambil 100 ul lalu diteteskan dalam setiap sumuran pada media BHI agar yang telah mengandung A. Actinomycetemcomitans kemudian petri dieramkan dalam inkubator selama 24 jam pada suhu 370 C. Pengukuran diameter zone hambatan disekitar sumuran menggunakan jangka sorong, dibantu dngan mikroskop, selanjutnya data dianalisis menggunakan AVANA dan LSD. Hasil menunjukkan daya anti bakteri pasta gigi kandungan ekstrak teh 2% terhadap bakteri A. Actinomycetemcomitans dimulai pada konsentrasi 5% dan terdapat perbedaan yang bermakna (p<0,01) pengaruh konsentrasi terhadap zone hambatan yang dihasilkan. Disimpulkan peningkatan konsentrasi pasta gigikandungan ekstrak teh akan meningkatkan daya antimikroba terhadap bakteri A. Actinomycetemcomitans.  Background: Polyphenols (catechins) in tea leaves are known to have antimicrobial effects against some bacteria. Degree of fermentation tea leaves will affect the antimicrobial. Toothpaste containing 2% tea leaves ectract (Camellia sinensis) is expected to have antimicrobial effects. Aim: this study was aimed to determine the antimicrobial effect of tootthpastes contain 2% tea extract on the bacteria A. Actinomycetemcomitans. Method: Aggregatibacter actinomycetemcomitans bacteria from Microbiology Laboratory, Faculty of Veterinary Medicine, Gadjah Mada University Yogyakarta. Tea extract-containing dentrifice was dilluted into 0,875%; 1,75%; 2,5%; 5%; 10%; dan 100% (as positive control). Diffusion method was used on 15 disks. Every concentration of tea extract-containing dentrifice was placed in bottomless cylinder in BHI agar disks that have been heavily seeded with A. Actinomycetemcomitans , then incubated for 24 hours at 370. The diameter of the clear zone of inhibition was measured using sliding caliper and microscope then data were analyzed using AVANA and LSD. The result showed that the antimicrobial effect of  tea extract-containing dentrifice was started at 5% and there were significantly difference (p<0,01) effect concentration of  tea extract-containing dentrifice on zone of inhibition. In conclusion, increasing concentration of  tea extract-containing dentrifice could increase the antimicrobial effect against A. Actinomycetemcomitans.
Protesa Maksilo Fasial Kerangka Logam Kombinasi Bahan Termoplastik pada Defek Kelas II Aramany Pasca Hemimaxillectomy
Authors: Djunaedy Yuyus Mohamad Ilyas
Published: January 2017

Background: Hemimaxilectomy surgery may cause facial defects, impaired function of speech, swallowing, mastication, esthetics as well as psychiatric patients and can cause problems I rehabilitation. Objective: This case report aims to determine the effect of maxillofacial prosthesis using ametal frame combination of thermoplastic materials in class II defects aramany to the aesthetic, retention, and stabilization of the prosthesis. Case: a 58- year old woman has done hemimaxilectomy, since ayear ago. Defective class II aramany, most of the maxillary teeth are gone, the teeth are still there 11, 13 and 17. Taking impression using hidrocoloid irreversible material was done following subjective, objective and radiographic examination, then the processs of ametal frame, MMR, teeth  arrangement, wax denture try in, then do the lab thermoplastic material, and insertion of the prosthesis. Manufacture of metal framework prosthesis combination of thermoplastic materials of class II defects aramany is the right choice. Conclusion: it can result in the retention, stabilization, good occlusion and esthetics.
Perawatan Maloklusi Klas II Divisi 1 Disertai Crowding dan Openbite menggunakan Teknik Begg
Authors: Winarti Heri Susilo , Pudyani Pinandi Sri , Hardjono Soekarsono , Suparwitri Sri
Published: January 2017

Maloklusi Angle Klas II divisi I dapat disertai dengan crowding, open bite dan deep bite. Tujuan perawatan adalah untuk mengoreksi crowding, open bite anterior, diastemata rahang bawah, memperoleh overjet dan overbite normal, serta hubungan oklusal yang stabil. Pasien laki-laki berumur 19 tahun, dengan keluhan gigi-gigi rahang atas berjejal dan maju sehingga sulit menutup mulut, serta gigi-gigi rahang bawah renggang. Pasien didiagnosis Maloklusi Angle klas II divisi I dengan hubungan skeletal klas II disetai open bite, crowding dan protrusif gigi-gigi anterior rahang atas,  diastemata gigi-gigi rahang bawah, molar pertama bawah kanan dan kiri telah dicabut, dan impaksi gigi kaninus kanan bawah. Perawatan menggunakan teknik Begg yang diawali dengan pencabutan kedua gigi premolar pertama rahang atas. Tahap pertama perawatan menggunakan multiloop arch wire 0,014” dan elastik intermaksiler klas II. Kesimpulan dari hasil perawatan setelah 16 bulan, crowding dan open bite anterior terkoreksi, diastemata menutup, dan pasien sudah tidak kesulitan dalam menutup mulut. Pasien masih dalam tahap  penyelesaian perawatan.
Identifikasi	Perawatan Ortodontik Spesialistik dan Umum
Authors: Ardhana Wayan
Published: January 2017

Tujuan perawatan ortodontik adalah untuk mendapatkan susunan gigi yang teratur, kontak oklusal yang baik, sehingga dapat dicapai fungsi oklusi yang efisien, dan estetika penampilan wajah yang menyenangkanserta hasil perawatan yang stabil. Untuk mencapai tujuan tersebut dokter gigi perlu dapat mengidentifikasi kasus maloklusi yang akan dirawat, kemampuan dan kompetensi untuk mencapai tujuan perawatan sehinggadapat dicapai hasil perawatan yang memuaskan. Tujuan telaah pustaka ini adalah membahas kasus maloklusi berdasarkan keterlibatan komponen dentoskeletal yang membentuk maloklusi, menetapkan perawatan dan alat ortodontik yang dapat dipakai, identifikasi tingkat kesulitan perawatan, dan pemahaman tentang kemampuan dan keterbatasan untuk mencapai tujuan perawatan, sehingga dikemudianhari tidak menimbulkan masalah baik bagi pasien maupun bagi dokter yang merawat. Special And General Identification Of Orthodontic Patients. The goal of orthodontic treatment is to improve the arrangement of teeth, with a good occlusal contact, so as to achieve an efficient occlusion function, a pleasant and aesthetical facial appearance and long-term stability after the treatment. To achieve these goals, a dentist with his capability and competence must be able to identify the malocclusion cases. The purpose of this library research is to discuss the case of malocclusion based ondentoskeletal components that form the malocclusion, to establish care and orthodontic appliance that can be used, to identify the level of difficulty of care, and to gain an understanding of capabilities and limitations in fulfilling the purpose of the treatment in order to avoid any problems in the future for both patients and physicians.
Minyak Atsiri Temu Putih (Curcuma Zedoaria Rosc., Zingiberaceae) Menurunkan Ekspresi CD4+ Pada Gingiva Terpapar A. Actinomycetemcomitans
Authors: Handajani Juni
Published: January 2017

Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans)merupakan bakteri Gram-negatif yang dikaitkan dengan penyakit periodontal. Ekspresi positif CD4+ tampak pada keadaan gingivitis(inflamasi gingiva) maupun periodontitis. Tujuan dari penelitian ini adalah untuk mengetahui efek minyak atsiri temu putih (Curcuma zedoaria Rosc.) terhadap ekspresi CD4+ pada gingiva terpapar A.actinomycetemcomitans. Penelitian dilakukan pada tikus Wistar jantan umur 3 bulan yang diberi paparan bakteri A.actinomycetemcomitanspada gingiva anterior mandibula. Kelompok perlakuan sebanyak 5 ekor tikus diberikan minum minyak atsiri temu putih dosis 30,6μl/ml selama 14 hari dan kontrol diberikan aquades. Bakteri diaplikasikan sebanyak100 μl hari ke-7 sampai ke-14 lalu hari ke-15 dilakukan pengorbanantikus teranestesi. Gingiva anterior mandibula tikus diambil untuk pembuatan preparat histologis selanjutnya dilakukan pewarnaan Hematoxylin-Eosin (HE) dan imunohistokimia. Antibodi CD4+ (Santa Cruz Biotechnology, USA) digunakan pada pewarnaan imunohistokimia.Pengamatan preparat histologis menggunakan mikroskop cahaya. Hasil penelitian menunjukkan ekspresi CD4+ positif kuat di lamina propria dan stratum basale pada kelompok kontrol sedangkan ekspresi positif lemah di area lamina propria tampak pada kelompok perlakuan. Disimpulkanbahwa induksi minyak atsiri temu putih dapat menurunkan inflamasi gingiva ditandai dengan penurunan ekspresi CD4+. Reducing CD4+ Expression at Gingiva Exposed A.Actinomycetemcomitans using Curcuma Zedoaria Rosc., Zingiberaceae. Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans) is a gram-negative bacteria associated withperiodontal disease. Positive expression of CD4+ is shown in gingivitis and periodontitis. The aim of this study was to determine the effect of curcuma zedoaria Rosc., volatile oil against CD4+ expression on gingiva exposed A. actinomycetemcomitans. The study was conducted on male Wistar rats aged 3 months that were exposed bacteria A. Actinomycetemcomitans. Treatment group as many as 5 rats were administered orally with curcuma zedoaria Rosc. volatile oil at dose of 30.6 μl/ml for 14 days and distilled water in control. A 100 μl bacteria were applied on the 7th to 14th day on the gingiva anterior mandibular. At the 15th day, rat was anesthetized then sacrificed. The mandibular gingiva anterior of the rat was taken as histological preparations for HE and immuno-histo chemical staining. CD4+ antibody (Santa Cruz Biotechnology, USA) was used for immune staining. Histological preparations were observed under a light microscope.The results showed a strong positive CD4+ expression in the lamina propria and stratum basale of control group while a weak positive expression in lamina propria area of treatment group. From the experiment, it is concluded that theinduction of curcuma zedoaria Rosc. volatile oil may reduce gingivitis, indicated by the decrease in CD4+ expression.