• Restorative Dentistry and Endodontics
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• 제38권2호
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• pp.93-97
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• 2013

During root canal preparation procedures, the potential for instrument breakage is always present. When instrument breakage occurs, it leads to anxiety of the clinician and as well as a metallic obstruction of the canal which hinders further cleaning and shaping. Separated instruments must always be attempted for retrieval and if retrieval is not possible bypass should be tried. With the increased use of nickel-titanium (NiTi) instruments the incidence of separated instruments has increased. A considerable amount of research has been done to understand the various factors related to the fracture of NiTi instruments to minimize its occurrence. This paper presents a review of the literature regarding the fracture of NiTi instruments and also describes a case report showing the use of a modified 18-guage needle and cyanoacrylate glue to retrieve a separated NiTi instrument from the mesiolingual canal of a mandibular first molar.

• Advances in Traditional Medicine
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• 제4권1호
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• pp.53-59
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• 2004

The effect of aqueous and alcoholic extract of the leaves of Ocimum. sanctum was studied on the spontaneous movements of the whole worm (w.w) preparation and nerve muscle (n.m.) complex of Setaria cervi (S. cervi) and on the survival of microfilariae (m.f.) in vitro. Both the extracts caused inhibition of the spontaneous motility of the w.w. and n.m. complex of S. cervi characterized by initial stimulation followed by reversible paralysis, aqueous extract at a higher concentration showed immediate effect and irreversible paralysis. The concentration required to inhibit the movements of n.m. complex was $1/4^{th}$ for aqueous and $1/3^{rd}$ for alcoholic extract compared to that for the w.w., suggesting a cuticular permeability barrier. On the m.f. the lethal concentration (LC 50 and LC 90) were 35 and 50 ng/ml for aqueous whereas, 60 and 85 ng/ml for alcoholic extracts respectively.

• Advances in Traditional Medicine
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• 제4권2호
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• pp.87-90
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• 2004

The efficacy of Arque-Ajeeb (AA), a compound formulation of Unani medicine was investigated for antidiarrhoeal activity against barium sulphate-induced gut motility and castor oil-induced diarrhoea in rats. The control, standard and test groups of experimental animals were administered with distilled water (p.o.), lomotil (p.o.) and AA (0.007 ml and 0.014 ml/100 g, p.o.) respectively. Barium sulphate and castor oil were administered after 15 and 60 min respectively in each group of first and second experiment. The distance traveled by barium sulphate in small intestine was measured after 15 and 30 min of barium sulphate administration and diarrhoea was observed every 30-min for six hour after castor oil administration. Oral administration of AA caused significant reduction in diarrhoea. AA may have the potential to reduce the diarrhoea in rats.

• Asian Journal of Business Environment
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• 제10권3호
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• pp.5-12
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• 2020

Purpose: The main purposes of this study are to examine what the most important hotel facilities that sharia hotels must provide, and to study the relationship between importance of sharia compliance and Muslim tourists' judgment on the performance of sharia hotels. Research Design, Data, and Methodology: The data were collected in Lombok Island. Questionnaires were distributed to Muslim tourists who stayed at one of the sharia hotels, with a total sample of 205 respondents. Factor Analysis Method and Two Independent Sample Tests have been applied in this research to analyze and interpret the data. Result: The results show only one factor is formed from all statements of Sharia compliance variable, and there is a significant difference in the customer experience and customer satisfaction ratings based on the importance of hotel facilities. Conclusion: The present study revealed that Muslim tourists who place a high level of importance in sharia compliance present a more positive assessment for all services provided by sharia hotels. The assessment from Muslim tourists with higher level of importance in Sharia compliance is more positive about their experiences during their stay at the sharia hotels, which also affects their satisfaction.

• Advances in concrete construction
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• 제7권1호
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• pp.31-37
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• 2019

This paper evaluates the workability and hardened properties of self-compacting concrete (SCC) containing silica fume as the partial replacement of cement. SCC mixtures with 0, 2, 4, 6, 8 and 10% silica fume were tested for fresh and hardened properties. Slump flow with $T_{500}$ time, L-box and V-funnel tests were performed for evaluating the workability properties of SCC mixtures. Compressive strength, splitting tensile strength and modulus of rupture were performed on hardened SCC mixtures. Experiments revealed that replacement of cement by silica fume equal to and more than 4% reduced the slump flow diameter and increased the $T_{500}$ and V-funnel time linearly. Compressive strength, splitting tensile strength and modulus of rupture increased with increasing the replacement level of cement by silica fume and were found to be maximum for SCC mixture with 10% silica fume. Further, residual hardened properties of SCC mixture yielding maximum strengths (i.e., SCC with 10% silica fume) were determined experimentally after heating the concrete samples up to 200, 400, 600 and $800^{\circ}C$. Reductions in hardened properties up to $200^{\circ}C$ were found to be very close to normal vibrated concrete (NVC). For 400 and $600^{\circ}C$ reductions in hardened properties of SCC were found to be more than NVC of the same strength. Explosive spalling occurred in concrete specimens before reaching $800^{\circ}C$.

• Journal of Periodontal and Implant Science
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• 제43권5호
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• pp.215-220
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• 2013

Purpose: Cigarette smoking is a major risk factor in periodontal diseases. The pathogenesis of periodontal diseases may be affected by alterations of the inflammatory response by smoke. Nitric oxide (NO) is a gaseous, colorless, highly reactive, short-lived free radical with a pivotal role in the regulation of various physiological and pathological mechanisms in the body. It is important in host defense and homeostasis, on the one hand, whereas, on the other hand, it modulates the inflammatory response in periodontitis, leading to harmful effects. The aim of this study was to assess the levels of NO in both the serum and saliva of smokers and nonsmokers having chronic periodontitis and to compare them with periodontally healthy controls. Methods: Sixty subjects participated in the study and were divided into three groups: group I, healthy nonsmoking subjects; group II, nonsmoking patients with chronic periodontitis; group III, smoking patients with chronic periodontitis. Each group consisted of twenty subjects. The biochemical estimation of NO in the collected serum and in the saliva was performed using the Griess colorimetric reaction. Results: The results showed that the mean value of the salivary and serum NO was greater in group II than in group I, and also greater in group III than in group II. Conclusions: NO appears to play an important and rather complex role in the immuno-inflammatory process and in the remodeling and maintenance of osseous structures. It is therefore logical that modulation of this mediator has potential for the treatment of a number of inflammatory conditions including periodontal disease.

• 한국식생활문화학회지
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• 제32권3호
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• pp.175-184
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• 2017

Despite growing interest in Korean foods, South-east Asian consumers' perception and acceptance of Korean foods have not been well elucidated. This study was conducted to understand South-east Asian Muslim consumers' perception and acceptance of Korean foods and the association with their food neophobia level. Ninety-three Muslim consumers (mean ages 25.2, men 35.5%, women 64.5%) from Malaysia (72%), Indonesia (16.1%), and Singapore (11.9%) rated their degree of food neophobia as well as recognition and acceptance of representative Korean menu items. Background data such as duration of stay and Korean food consumption habits were collected. Overall, participants perceived Korean foods positively (4.04 on a 5-point hedonic scale). Most well-recognized Korean foods were gimbap and bulgogi, whereas less-known spicy foods such as ojingoe deopbap were most liked among items that were actually consumed. A neophobic group rated Korean foods less favorably than neutral and neophilic groups (p<0.05). Future studies are required to identify whether or not South-east Asian Muslim consumers' food neophobia is formed under the influence of religious regulations or reflect individual consumers' personal traits.

• Asian Pacific Journal of Cancer Prevention
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• 제15권22호
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• pp.9979-9983
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• 2014

Background: The population of Songkhla, a province in Southern Thailand, can be divided into a predominantly Muslim subpopulation (PMSP, approximately 70% Muslim) and a predominantly Buddhist subpopulation (PBSP, around 14% Muslim). Objectives: This study was conducted to 1) describe the incidence of various cancers in both PMSP and PBSP, and 2) compare the incidence of various cancers between the two subpopulations. Materials and Methods: Cancer cases diagnosed between 1990 and 2010 were drawn from the database of Songkhla Cancer Registry. Population denominators were estimated from the 3 population censuses surveyed by the National Statistical Office of Thailand in 1990, 2000, and 2010. Results: The age-standardized incidence rates (ASR) of the 5 commonest male cancers among both subpopulations were calculated. In females, a lower incidence of cancers of the cervix and breast in PMSP compared to PBSP, with odds ratios of 0.54 (95% CI: 0.45-0.64) and 0.51 (95% CI: 0.43-0.60) respectively, was observed. In males, the incidence of cancers of the lung, liver, colon-rectum, and some other cancers were significantly different between the two populations in the past, but only prostate cancer showed a lower incidence among males in PMSP in recent years. Independent of sex and year of diagnosis, the incidence of lung, liver, NHL, and colorectal cancers was lower in MPSP compared to BPSP, with odds ratios of 0.75 (95% CI: 0.65-0.85), 0.74 (95% CI: 0.62-0.88), 0.74 (95% CI: 0.60-0.91), and 0.67 (95% CI: 0.56-0.78) respectively. Conclusions: The differences in incidence of some cancers and religionrelated culture between the two subpopulations need 2 sets of cancer-control plans and goals to fit the unique population context in deep Southern Thailand. This plan can be used in the 3 southernmost provinces of Thailand where the percentage of Muslims is over 85%.

• 한국의상디자인학회지
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• 제22권2호
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• pp.167-180
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• 2020

The purpose of this study is to present the use of traditional culture and the direction of various fashion designs by developing and producing contemporary fashion designs on the Muslim costumes of the Chinese Hui minority. Based on research methods, the cultural background was investigated and the design characteristics were summarized. Based on the results of this survey, 4 sets of women's fashion were designed. The design intent was to feature Muslim traditional costumes and to adopt a functional contemporary design. The conclusions of this study are as follows. First, simple and indecisive clothing shows the innocent and good side of the congregation. In this study, traditional dresses were used to make use of the simple silhouette and color, and to create a contemporary atmosphere, various materials, such as wool, glossy industrial complex, lace, and fur were used to create a modern sense design by adding diversity to the simple silhouette. Second, the biggest feature of the regimented Muslim costume focuses on a head cover and suggests a contemporary sense of hood improvement, and a design that can be used with two sides. These hooded head covers can provide fashion and diversity and can be proposed as functional. Third, contemporary Muslim fashion is gaining global attention and it is possible to develop various fashion designs based on traditional motifs. This study was able to increase the feminine image by changing the solemnity of the communal dress without discarding the foundation of the traditional religious culture based on the daily dress of the people.

• Advances in Traditional Medicine
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• 제3권4호
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• pp.180-186
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• 2003

Effect of aqueous and alcoholic extracts of the roots of Mirabilis jalapa Linn. Four Oclock plant, on the spontaneous movements of both the whole worm and the nerve-muscle (n.m.) preparation of Setaria cervi and on the survival of microfilariae in vitro was studied. Alcoholic extract caused the inhibition of spontaneous movements of the whole worm and the n.m. preparation of S. cervi, whereas aqueous extract caused inhibition of spontaneous movements of the n.m. preparation. The initial stimulatory effect was not observed by aqueous and alcoholic extracts on n.m. preparation while effect of alcoholic extract on the whole worm was characterized by an increase in the amplitude of contractions followed by reversible paralysis. The concentrations required to inhibit the movements of the whole worm and n.m. preparation for alcoholic extract of root were $270\;{\mu}g/mL$ and $40\;{\mu}g/mL$, respectively whereas an aqueous extract caused inhibition of n.m. preparation at $30\;{\mu}g/mL$ suggesting a cuticular permeability barrier. Alcoholic extract of the roots of M. jalapa caused concentration related effect on the survival of microfilariae of S. cervi. The $LC_{50}$ and $LC_{90}$ for alcoholic extract as observed after 6 hrs. were found to be 10 ng/mL and 18 ng/mL., respectively.