{"title":"Streptococcus mutans Antibacterial Activity of 0.1% Lysozyme Tooth Paste as an Alternative for Children Below 3 Years Old in Preventing Early Childhood Caries (ECC) (Experimental Laboratory Study)","authors":"E. Octiara, H. Sutadi, Y. Siregar, A. Primasari","doi":"10.32734/dentika.v24i2.6401","DOIUrl":"https://doi.org/10.32734/dentika.v24i2.6401","url":null,"abstract":"One of many possible ways of preventing Early Childhood Caries (ECC) is by removing tooth debris. Fluoride tooth paste usage by children under 3 years old must follow recommended quantity, because of its possibility of being ingested which then might cause fluorosis. Lysozyme as an active element in a toothpaste is able to mediate bacterial aggregation and inhibit bacterial adhesion and also activate bacterial autolysin by destructing bacterial cell wall. This study aimed to compared Streptococcus mutans antimicrobial activity of non-fluoride lysozyme toothpaste of various concentration such as 0.025, 0.05, 0.1, and 0.2 %. This was an experimental research with post test only design. The tested tooth paste was lysozyme-contained with 0.025, 0.05, 0.1 and 0.2% concentrations. Children tooth paste containing fluoride, enzyme tooth paste and 0.2% chlorhexidine became the positive control. Test of S. mutans antibacterial activity used 3 methods: disc diffusion, well, and microtiter plate method. Analytical test used Anova one way with Bonferoni post hoc and p<0.05 significant level. The results showed that all concentrations of lysozyme tooth paste had inhibitory effect on the growth of S. mutans (p<0.05). The highest mean of S. mutans antibacterial activity in lysozyme tooth paste were on 0.1 and 0.2% concentrations. Conclusion stated that 0.1% concentration of lysozyme tooth paste can be used as an alternative tooth paste for children under 3 years old \u0000 ","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129505185","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}
{"title":"Desmoplastic Fibroma and Cemento Ossifying Fibroma of The Anterior Maxilla: A Rare Case Report","authors":"Victor Pakpahan, Eky Nasuri, V. Julia","doi":"10.32734/DENTIKA.V24I1.5613","DOIUrl":"https://doi.org/10.32734/DENTIKA.V24I1.5613","url":null,"abstract":"Tumors located in the maxillofacial part of the body were classified by WHO in 2017 and among these are intraosseous form of fibromatosis known as Desmoplastic and Cemento-ossifying fibromas. These tumors usually occur in the head and neck region, especially in the mandible and are relatively rare in the maxilla. Meanwhile, this study aims to discribe a rare case of the cemento ossifying fibroma that had been previously diagnosed as desmoplastic fibroma with a mass tumor in the anterior of the maxilla. A 22 years old female reported to the Cipto Mangkusumo Hospital with the main complaint of a lump in the right side of the upper jaw which appeared 2 years prior to the operation. In April 2017, the patient had a biopsy in Tarakan Hospital and the result was a desmoplastic fibroma. Due to the lump enlargement, the patient was admitted to RSCM in July 2019 and had biopsy incision with a diagnosis of cemento ossifying fibroma which was confirmed by the histopathological examination and histology report. The resection of the right part of maxilla was conducted alongside with reconstruction using the free fibular flap. Moreover, cemento ossifying fibroma and desmoplastic fibroma shared similar features, namely, clinical, histological and radiological features which are important in establishing the diagnosis and treatment of patient. Hence, extensive enucleation or resection is required due to the progressive nature of the tumor to prevent the potential for further recurrences.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117289726","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}
Cek Dara Manja, Rizk Ms, Sheilla Suhaila Matondang
{"title":"The Use of Panoramic Radiography for Condyle Shape Detection on Menopausal Periods in Dentistry Radiology Installation – Dental and Oral Hospital of Universitas Sumatera Utara","authors":"Cek Dara Manja, Rizk Ms, Sheilla Suhaila Matondang","doi":"10.32734/dentika.v24i1.3712","DOIUrl":"https://doi.org/10.32734/dentika.v24i1.3712","url":null,"abstract":"Panoramic radiographs can be used to detect temporomandibular morphology and condylar changes. This study shape-determines the female condyle in perimenopausal and postmenopausal using panoramic radiography. It used an observational survey technique with a sample of 80 people, consisting of 40 perimenopausal aged between 20 and 29, and 40 postmenopausal females aged over 52. The results on the perimenopausal condyle process obtained a round shape of 43.7%, an angle of 32.5%, and a pointed shape of 23.7%. Furthermore, the shape of the condylar process in postmenopause is 37.5% pointed, 30% angled, 25% round, and 7.5% flat. Data were analyzed using the Chi-Square test with a significance value of p<0.05. The results showed that changes in the size and shape of the condyles occur with age. There is a significant difference in the condyle shape between perimenopausal and postmenopausal periods.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116365979","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}
{"title":"Disinfection Effect of 10% Ricinus Communis Oil on Candida Albicans Counts of Heat Polymerized Acrylic Resin","authors":"Putri Welda Utami, Nurdiana","doi":"10.32734/DENTIKA.V24I1.5615","DOIUrl":"https://doi.org/10.32734/DENTIKA.V24I1.5615","url":null,"abstract":"Dentures is used to replace tooth loss. The most used denture base material is acrylic resin. The biological properties of acrylic resins give microorganisms the ability to colonize. Certain type of microorganism often found at the dentures base is Candida albicans. Denture’s disinfection is usually used to reduce Candida albicans. One of natural source that now is being widely researched is Ricinus communis oil. The purpose of this study was to analyze disinfection effect of Ricinus communis oil 10% on Candida albicans counts on heat polymerized acrylic resin. This research is an experimental laboratory study with a post-test only design. Samples was heat polymerization acrylic resin plates measuring 10 x 10 x 1 mm were made in the Department of Prosthodontic Faculty of Dentistry, Universitas Sumatera Utara with 10 plates for each for 10% Ricinus communis oil group and 0.2% chlorhexidine gluconate group (control). The Candida albicans colonies count was carried out in the Microbiology Laboratory, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara using colony counter. The data obtained was statistically count with the Kruskal-Wallis Test. The result showed the decrease in Candida albicans count with the highest value in the 10% Ricinus communis oil group is 9 x 100 CFU/ml and the highest value in the 0.2% chlorhexidine gluconate group is 0 x 100 CFU/ml. The Kruskal-Wallis test showed significant results with p value of 0.0001 (p <0.05) indicating there was a disinfection effect of 10% Ricinus communis oil and 0.2% chlorhexidine gluconate on Candida albicans count of heat polymerized acrylic resin. The study concluded that 10% Ricinus communis oil effective at decreasing Candida albicans count.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127151416","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}
Isnandar, Abdullah Oes, Indra Basar, Mutia Firenza
{"title":"The Effect of Cananga (Cananga odorata) Aromatherapy on Anxiety Level of Patients Before Tooth Extraction in RSGM-P USU","authors":"Isnandar, Abdullah Oes, Indra Basar, Mutia Firenza","doi":"10.32734/dentika.v24i1.5614","DOIUrl":"https://doi.org/10.32734/dentika.v24i1.5614","url":null,"abstract":"Tooth extraction is a form of treatment in dentistry. Tooth extraction has the potential to cause excessive anxiety in patients because patients tend to think about things that will or can happen during the procedure. The purpose of this study was to determine the effect of Cananga aromatherapy (Cananga odorata) on the anxiety level of patients at RSGM USU. This research method is a quasi-experimental study using a re-experimental design non-randomized pretest and posttest control group design. The sample was divided into 2 groups, namely the treatment group and the control group. Each group consists of 16 people who will extract the posterior teeth of the upper and/or lower jaw. The treatment group was given a Cananga aromatherapy nasal inhaler and the control group was given an empty nasal inhaler without Cananga aromatherapy. Blood pressure and pulse measurements were taken twice. The first measurement after the patient was given informed consent and the MDAS questionnaire (Modified Dental Anxiety Scale) and the second measurement after inhaling the Cananga aromatherapy nasal inhaler and empty nasal inhaler without Cananga aromatherapy within 10 cm from the nasal cavity for 5 minutes. The results of this study were analyzed using the Wilcoxon and Mann-Whitney tests. In the treatment group, there was a significant decrease in blood pressure and pulse compared to the control group with a value of p = 0.000 <0.005. This study concludes that Cananga aromatherapy is effective in reducing the anxiety level of patients before tooth extraction in RSGM USU.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"295 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133349172","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}
{"title":"pH DAN KAPASITAS BUFFER SALIVA DALAM HUBUNGANNYA TERHADAP PEMBENTUKAN KALKULUS PADA PASIEN DI INSTALASI PERIODONSIA RSGM USU","authors":"Pitu Wulandari, Fellicia Lestari","doi":"10.32734/dentika.v18i2.2014","DOIUrl":"https://doi.org/10.32734/dentika.v18i2.2014","url":null,"abstract":"Kalkulus adalah plak termineralisasi yang terdiri atas komponen anorganik dan matriks organik. Kalkulus dapatterbentuk dan melekat erat pada permukaan gigi serta tidak dapat dibersihkan dengan penyikatan gigi konvensional.Kalkulus merupakan masalah yang umum bagi semua kalangan usia. Kalkulus juga merupakan salah satu faktor etiologilokal yang berperan dalam penyakit periodontal. Salah satu hal yang berpengaruh terhadap pembentukan kalkulus adalahsaliva. pH dan kapasitas buffer saliva dapat berpengaruh terhadap pembentukan kalkulus. Penelitian sebelumnyamenyatakan bahwa pH dan kapasitas buffer saliva saling berpengaruh terhadap pembentukan kalkulus. Tujuan penelitianini adalah untuk menganalisis pengaruh pH dan kapasitas buffer saliva terhadap pembentukan kalkulus. Jenis penelitianini adalah analitik observasional dengan rancangan penelitian cross sectional. Penelitian ini dilakukan di InstalasiPeriodonsia RSGM USU dengan jumlah sampel 40 orang. Sampel pada penelitian ini adalah pasien yang datangberkunjung ke Instalasi Periodonsia RSGM USU. Penelitian ini diawali dengan mengumpulkan saliva yang distimulasimenggunakan permen karet wax dengan metode spitting untuk pemeriksaan pH dan kapasitas buffer saliva, kemudiandilakukan pemeriksaan jaringan periodontal berupa indeks kalkulus dan indeks periodontal yang terdiri atas pemeriksaanOral Calculus Index Simplified, Volpe Manhold Index dan Periodontal Disease Index. Hasil penelitian ini menunjukkanada korelasi yang positif dan signifikan antara pH dan kapasitas buffer saliva terhadap indeks kalkulus dan indeksperiodontal (p< 0,05). Sebagai kesimpulan, pH dan kapasitas buffer saliva berpengaruh secara signifikan terhadappembentukan kalkulus.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123688346","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}
{"title":"RISK FACTORS OF NEW CARIES BASED ON CHILD DENTAL CARIES PREDICTOR APPROACH","authors":"Quroti A’yun, Julita Hendrartini, Supartinah Santoso, Diyah Fatmasari","doi":"10.32734/dentika.v18i2.2017","DOIUrl":"https://doi.org/10.32734/dentika.v18i2.2017","url":null,"abstract":"Caries risk factors are factors relate to caries occurrence in individual or population. Caries risk factors vary in everyindividual. A new method to discover the relation between risk factors and caries in children is a software named childdental caries predictor This research aimed to know the general overview of the order of caries risk factor in elementaryschool students in the province of Daerah Istimewa Yogyakarta. This was an observational research with cross-sectionaldesign. The subjects were 430 children, ranging from 10 to 12 years of age. Caries risk factors that were assessed throughchild dental caries predictor were oral and dental condition, mothers and children’s behavior in maintaining dental health,and school environment. The research result showed that the percentage for each risk factor was 39.74% for oral anddental condition, 35.77% for children’s behavior in maintaining dental health, 15.90% for mothers’ behavior inmaintaining child’s dental health, and 7.95% for school environment. In conclusion, the order of children caries riskfactors through measurement using child dental caries predictor are oral and dental condition, children’s behavior inmaintaining dental health, mothers’ behavior maintaining child’s dental health,, and school environment.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128917684","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}
{"title":"HUBUNGAN KONSUMSI SENG SEBAGAI KOFAKTOR MAKANAN TRADISIONAL MINANGKABAU DENGAN NEUTROFIL ELASTASE DALAM CAIRAN SULKUS GINGIVA PADA PENYAKIT PERIODONTAL","authors":"Nila Kasuma","doi":"10.32734/dentika.v18i2.2010","DOIUrl":"https://doi.org/10.32734/dentika.v18i2.2010","url":null,"abstract":"Penelitian ini melibatkan 66 orang sampel terdiri atas 22 orang sehat, 22 orang mengalami gingivitis ringan dan 22 orangmengalami periodontitis awal. Kadar enzim yang diteliti diuji dengan menggunakan teknik ELISA. Rancangan penelitianadalah cross sectional yang membandingkan kadar enzim netrofil elastase pada sampel sehat, gingivitis ringan danperiodontitis awal. Untuk melihat distribusi normal (p> 0,05) dilakukan tes Kolmogorov Smirnof. Terdapat kadarneutrofil elastase yang paling tinggi pada periodontitis ringan dengan rata-rata 9,42 ± 1,06 ng/dl. Kadar konsumsi sengyang paling tinggi adalah pada pasien sehat dengan rata-rata 6,39 ± 1,26 mg. Tes Pearson Correlation digunakan untukmembuktikan hubungan antara konsentrasi neutrofil elastase dengan konsumsi seng pada makanan tradisionalMinangkabau. Hasil penelitian menunjukkan korelasi yang signifikan ( p= 0,000) antara konsentrasi neutrofil elastasedengan kadar konsumsi seng pada makanan tradisional Minangkabau. Hubungan antara neutrofil elastase dan sengmenunjukkan korelasi yang kuat berarah negatif (r= -0,784). Sebagai kesimpulan, terdapat hubungan konsumsi sengsebagai kofaktor makanan tradisional Minangkabau dengan neutrofil elastase dalam gingival crevicular fluid penyakitperiodontal.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"72 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127168996","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}
Agus Susanto, Ina Hendiani, Yanti Rusyanti, Dede Hadidjah, Sri Wendari
{"title":"PENGARUH PERAWATAN PERIODONTAL INISIAL TERHADAP KADAR C-REACTIVE PROTEIN PADA PASIEN PERIODONTITIS KRONIS","authors":"Agus Susanto, Ina Hendiani, Yanti Rusyanti, Dede Hadidjah, Sri Wendari","doi":"10.32734/dentika.v18i2.2016","DOIUrl":"https://doi.org/10.32734/dentika.v18i2.2016","url":null,"abstract":"Periodontitis kronis adalah peradangan jaringan pendukung gigi yang dapat mempengaruhi kadar C-reactive protein(CRP) dalam darah. Tujuan penelitian ini adalah untuk mengukur kadar CRP pada pasien periodontitis kronis setelahperawatan periodontal inisial (skeling dan root planing) dan menentukan hubungan CRP dengan penyakit periodontal.Enam belas subjek penelitian yang terdiri atas 9 orang laki-laki dan 7 orang perempuan dengan rentang usia antara 30 –67 tahun yang menderita periodontitis kronis berpartisipasi pada penelitian ini. Pengukuran kedalaman poket (ProbingPocket Depth/ PPD) dan pengambilan sampel darah untuk pemeriksaan kadar CRP dilakukan sebelum dan 4 minggusetelah perawatan periodontal inisial. Pengukuran kadar CRP dengan menggunakan metode Immunoturbinimetri. Reratakadar C-reactive protein sebelum dan setelah perawatan periodontal inisial 3,36 mg/L dan 2,0 mg/L (p= 0,009).Persentase penurunan kadar CRP sebesar 40,5%. Analisis regresi menunjukkan hubungan linear positif antara kadar CRPdengan penyakit periodontal (r= 0,745; p= 0,001). Sebagai kesimpulan, perawatan periodontal inisial dapat menurunkankadar CRP pada pasien periodontitis kronis dan terdapat hubungan positif antara kadar CRP dengan penyakit periodontal.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123846340","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}
I Gusti Agung Ayu Dharmawati, I Gusti Agung Ayu Putu Swastini, Ni Made Widhiasti
{"title":"KUMUR-KUMUR EKSTRAK MENGKUDU DAPAT MENGHAMBAT PERTUMBUHAN STREPTOKOKUS Sp SEBAGAI PENYEBAB TERJADINYA PLAK GIGI","authors":"I Gusti Agung Ayu Dharmawati, I Gusti Agung Ayu Putu Swastini, Ni Made Widhiasti","doi":"10.32734/dentika.v18i2.2013","DOIUrl":"https://doi.org/10.32734/dentika.v18i2.2013","url":null,"abstract":"Mengkudu merupakan tanaman tradisional yang dapat digunakan untuk berkumur dan mengandung antibakteri.Penelitian bertujuan untuk mengetahui efek berkumur ekstrak mengkudu dalam menghambat pertumbuhan Streptokokussp. dilaksanakan dengan metode completely randomized pre dan post test control group design. Pengambilan sampel 21orang secara simple random sampling. Bahan eksperimen menggunakan ekstrak mengkudu konsentrasi 50% dan 75%.Data hasil penelitian diuji dengan Kruskal-Wallis, Mann-Whitney dan Wilcoxon. Hasil analisis menunjukkan adaperbedaan bermakna pada pertumbuhan Streptokokus sp setelah perlakuan (p< 0,02). Berbeda bermakna pada kelompokkontrol (khlorhexidin 0,2%) dengan ekstrak mengkudu 50% dan 75% (p< 0,05), tidak berbeda bermakna antara ekstrakmengkudu 50% dengan 75% (p> 0,05). Uji analisis masing- masing kelompok sebelum dan setelah perlakuanmenunjukkan berbeda bermakna pada khlorhexidin 0,2% dengan ekstrak mengkudu 50% (p< 0,05) dan tidak berbedabermakna dengan ekstrak mengkudu 75% (p> 0,05). Kumur-kumur ekstrak mengkudu 50% dan 75% dapat menghambatpertumbuhan Streptokokus sp. penyebab dental plak, tetapi peningkatan konsentrasi dari 50% menjadi 75% tidakberpengaruh terhadap peningkatan daya hambat dari ekstrak mengkudu. Disimpulkan, kumur-kumur ekstrak mengkudu50% dan 75% dapat menghambat pertumbuhan Streptokokussp.","PeriodicalId":250739,"journal":{"name":"Dentika: Dental Journal","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132702016","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}