Factors Affecting the Material Choice for Restoration in Posterior Teeth

2021 ◽  
pp. 2890-2892
Author(s):  
Sana Shah ◽  
Muhammad Absar Khan ◽  
Aamir Ali ◽  
Nida Talpur ◽  
Sidhart Lohana ◽  
...  

Aim: To determine the factors affecting the selection of material of choice in posterior teeth. Methods: Descriptive cross-sectional study done June-December 2015 at Liaquat University of Medical and Health Sciences, Jamshoro. Individuals who refused to participate in the study were eliminated from the sample. Each dentist signed an informed consent form. Personal data were entered on a proforma/consent form. The data collection tool was a Proforma/Questionnaire with all required questions. Dentists were personally briefed on the study's objectives and the importance of their participation. Informed permission forms were gathered one week later. Not returning the questionnaires after two professional visits was deemed participant loss. The analysis employed descriptive statistics and SPSS version 17.0. Results: 200 people responded to the survey. 70% advised amalgam for posterior tooth repair, 28% recommended composite, and 2% recommended Glass Ionomer. In this study, 65% selected amalgam, 34% preferred composite, and 1% preferred glass ionomer. In this series, 60% of people selected amalgam, followed by composite (37%), and glass ionomer (3%). In this series, 60% chose amalgam, while 40% chose composite. No glass ionomer In this study, 55% of participants advocated composite, 40% recommended amalgam, and 5% recommended GIC. Patients' preferences impacted material selection for posterior restorations in this study: 55% chose amalgam, 35% composite, and 10% glass ionomer. Most participants (60%) picked composite for moisture management, followed by amalgam (35%), and GIC (5%). Conclusion: Most posterior teeth restorations involve amalgam fillings. Determinants include strength, durability, color match and dental structure preservation. Amalgam was connected to strength, while composite saved tooth structure. Keywords: Amalgam; Composite; Material Choice; Pakistani Dentists

2015 ◽  
pp. 89-95
Author(s):  
Thi Hoai Thuong Nguyen ◽  
Hoang Lan Nguyen ◽  
Mau Duyen Nguyen

Background:To provide information helps building policy that meets the practical situation and needs of the people with the aim at achieving the goal of universal health insurance coverage, we conducted this study with two objectives (1) To determine the rate of participating health insurance among persons whose enrolment is voluntary in some districts of ThuaThien Hue province; (2) To investigate factor affecting their participation in health insurance. Materials and Methodology:A cross-sectional descriptive study was conducted in three districts / towns / city of ThuaThien Hue in 2014. 480 subjects in the voluntary participation group who were randomly selected from the study settings were directly interviewed to collect information on the social, economic, health insurance participation and knowledge of health insurance. Test χ2 was used to identify factors related to the participation in health insurance of the study subjects. Results:42.5% of respondents were covered by health insurance scheme. Factors related to their participation were the resident location (p = 0.042); gender (p = 0.004), age (p <0.001), chronic disease (p <0.001), economic conditions (p<0.001) and knowledge about health insurance (p <0.001). Conclusion: The rate of participating health insurance among study subjects was low at 42,5%. There was "adverse selection" in health insurance scheme among voluntary participating persons. Providing knowledge about health insurance should be one of solutions to improve effectively these problems. Key words: Health insurance, voluntary, Thua Thien Hue


2021 ◽  
Vol 11 (2) ◽  
pp. 320-330
Author(s):  
Utako Sawada ◽  
Akihito Shimazu ◽  
Norito Kawakami ◽  
Yuki Miyamoto ◽  
Lisa Speigel ◽  
...  

Background: Good social climate and high work engagement are important factors affecting outcomes in healthcare settings. This study observed the effects of a program called Civility, Respect, and Engagement in the Workplace (CREW) on social climate and staff work engagement in a psychiatric ward of a Japanese hospital. Methods: The program comprised 18 sessions installed over six months, with each session lasting 30-min. Participation in the program was recommended to all staff members at the ward, including nurses, medical doctors, and others, but it was not mandatory. A serial cross-sectional study collected data at four time-points. Nurses (n = 17 to 22), medical doctors (n = 9 to 13), and others (n = 6 to 10) participated in each survey. The analysis of variance was used to evaluate the changes in the following dependent variables, the Essen climate evaluation schema (EssenCES), the CREW civility scale, and the Utrecht work engagement scale (UWES) over time. Result: We found no significant effects. The effect size (Cohen’s d) for EssenCES was 0.35 from baseline to post-installation for all staff members. Effect sizes for EssenCES for medical doctors and UWES for nurses were 0.79 and 0.56, respectively, from baseline to post-program. Conclusions: Differences in social climate and work engagement among Japanese healthcare workers between the baseline and post-installation of the CREW program were non-significant.


2021 ◽  
Vol 22 (2) ◽  
pp. 348-363
Author(s):  
Damian Boniface Sambuo ◽  
Stephen Kirama ◽  
Kitala Malamsha

Determination of fish landing price is important, as the same contributes to the structure, conduct and performance of the fish market in Lake Victoria. Determination of relevant landing price is a gap to console between fishermen, agents (middlemen), processors and the government. The main objective of this study was therefore to examine fish price determination. Specifically, to examine the methods for fish price determination and analyse factors that affect fish landing price in Lake Victoria, a cross-sectional design was employed, and 300 respondents were randomly selected from two district councils, namely, Sengerema and Buchosa. Both qualitative and quantitative data were analysed using descriptive statistics and inferential analysis. Findings show that landing price is determined through formal negotiation with processors, consultation with other traders, informal negotiation with buyers and Beach Management Unit (BMU). The study concluded that these are the common methods used to determine landing prices. Also, distance from fishing to onshore landing centres, market information channels, age and experiences of the fishermen are the factors significantly found affecting landing price. It is recommended that the mechanism for setting up fishery price, fish market structure, fishery information and the formation of fishery regulatory body needs fishery policy and sector reforms that mark the determination of fish landing price.


SAGE Open ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 215824401881104
Author(s):  
Kamaruddin Arshad ◽  
Qi Ying Lean ◽  
Long Chiau Ming ◽  
Sundara Rajan Mahalingam ◽  
Chua Say Tiong ◽  
...  

Environmental health (EH) is the study of environment and environmental factors affecting the health of human. Identifying the most relevant and up-to-date and updated teaching topics of EH programs is vital to ensure competent practitioners are nurtured. Thus, this study aimed to attain the view of current content of EH programs for EH professionals and intended to recommend topics necessary for education and practice. The level of importance of current and newly proposed topics for EH courses at diploma and bachelor’s level was assessed using a cross-sectional survey design. Practicing EH programs graduates were invited via social media and e-mails to participate in the survey. The respondents were asked to rank the importance of different EH topics based on 5-point Likert-type scale. Descriptive statistics were employed to report the importance of EH curricula at Malaysian tertiary institutions. It was found that between diploma’s and bachelor’s level, the bachelor’s graduates were expected to have high exposure in existing topics such as vector control management, legislation for EH and safety, health and safety risk assessment, as well as newly proposed topics including critical literature evaluation and innovation in creating awareness activities. The findings from this survey could serve as a guide to improvise EH curricula to ensure the EH programs continue to produce students with the necessary skills, knowledge, and competencies.


Author(s):  
Amani Salem Alqahtani ◽  
Meshael Mohammed Alrasheed ◽  
Ada Mohammed Alqunaibet

This study aims to investigate public response attitude, anxiety, practices and trust in the authorities’ mitigation plan during the first wave of COVID-19 pandemic. A national cross sectional phone survey was conducted among Saudi residents aged 16 years and above. A total of 90,421 (45.2%) individuals participated in the study. Of those, the overall rate of COVID-19 correct knowledge was 82% (mean: 9.84); social media was the most reported source of knowledge. Younger age, low levels of education and foreign residents were associated with poor knowledge. Overall, 49.5% scored 5 or more on the GAD-7 test, indicating anxiety symptoms, 19.2% of them scored 10 and above, suggesting moderate to severe anxiety. Majority of participants (>78%) trusted and supported the interventions implemented by the government to control COVID-19. Social distancing practices among participants was as following, 72.5% stayed at home and avoid going out for nonessential business and 49.5% avoided attending social events and family gatherings. Trust in authorities, being anxious, worry and levels of knowledge about the disease, were the most common factors affecting adoption of the recommended practices. Continuous evaluation of public response about COVID-19, and the effectiveness of protective measures is essential to better inform policy-makers and identify ways of encouraging behaviour change among public during pandemic.


1955 ◽  
Vol 1 (5) ◽  
pp. 299-311 ◽  
Author(s):  
R. Steel ◽  
C. P. Lentz ◽  
S. M. Martin

Factors affecting the production of citric acid in the submerged fermentation of ferrocyanide-treated beet molasses by Aspergillus niger were studied in 2.5 and 36 liter fermenters. The small fermenters were used to determine the effects of changes in sterilization technique, phosphate supplement, ferrocyanide treatment, inoculum level, initial pH, fermentation temperature, and aeration rate. The relation between ferrocyanide concentration and inoculum level was also studied. Four different samples of molasses were fermented successfully. An average yield of 8.2% citric acid (64% conversion) was obtained from 51 small-scale fermentations. Comparable yields were obtained in the large fermenters under comparable conditions. Most of the information obtained with the small fermenters was applicable to the larger-scale fermenters, but in the latter the fermentation was significantly more stable. Aeration was the main problem in the scale-up and aeration rates approximately double those calculated on a fermenter cross-sectional area basis were required for comparable results in the large fermenters.


2006 ◽  
Vol 14 (spe) ◽  
pp. 3-9 ◽  
Author(s):  
Carel Leon Davidson

This article describes the properties, advances and shortcomings of glass-ionomer cement as a restorative material. The adhesion of glass-ionomer to tooth structure is less technique sensitive than composite resins and its quality increases with time. Therefore glass-ionomer might turn out to the more reliable restorative material in minimal invasive dentistry based on adhesive techniques.


Sign in / Sign up

Export Citation Format

Share Document