scholarly journals PERMANENT MANDIBULAR SECOND MOLARS

2018 ◽  
Vol 25 (11) ◽  
pp. 1747-1753
Author(s):  
Asma Saher Ansari ◽  
Amynah Tariq Shaikh ◽  
Syed Jaffar Abbas Zaidi ◽  
Zairah Muqaddas Ansari ◽  
Shakeel Kazmi
Keyword(s):  
Oral Health ◽  
Analytical Study ◽  
Forensic Odontology ◽  
Health Sciences ◽  
Dental Students ◽  
Health Science ◽  
Occlusal Surface ◽  
Cross Sectional ◽  
Mandibular Molars ◽  
Surface Patterns

Objectives: Tooth morphology plays an important role in dental anthropology& forensic odontology. This study was conducted to determine the frequencies of variationsin occlusal surface patterns in permanent mandibular second molars in a subset of Pakistanipopulation. Data Source: 500 medical and dental students of Dow University of Health Sciencesand healthy volunteers visiting the dental OPD with age range from 17 to 25 years. Design ofStudy: Cross-sectional analytical Study. Setting: Department of Oral Biology, Dr. IshratulIbadKhan Institute of Oral Health Sciences, Dow University of Health Sciences. Period: May 2017till August 2017. Materials & Methods: This analytical study was conducted in the departmentof Oral Biology at Dr Ishratul Ibad Khan Institute of Oral Health Science. Five hundred dentalcasts after interoral exam and impression taking were studied for the variations in the frequencyof of cusps and their relative groove and fissure pattern. Statistical analysis was performed byDescriptive analysis and Chi Square. Results: Out of the fivbe hundred casts that were analysed,51% were of males and 49% were of females. The four-cusped variety of mandibular molars withpresence of distal fovea and distal marginal ridge was the most frequent (95.4%) while the mostprevalent occlusal groove form was “+” shape (88.4%). Frequently present occlusal patternwas the “+4” form (85.4%). Conclusion: The occlusal configurations of mandibular molarsshowed high degree of variability. The most frequently occurring pattern of occlusal surface ofmandibular second molars in this subset of Pakistani population was determined to be “+4”form. These findings can be used for forensic, teaching & clinical purposes by providing aPakistani database for morphological characteristic of mandibular molars.

scholarly journals Magnitude of premenstrual dysphoric disorder and its correlation with academic performance among female medical and health science students at University of Gondar, Ethiopia, 2019: a cross-sectional study

BMJ Open ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. e034166
Author(s):  
Woredaw Minichil ◽  
Eleni Eskindir ◽  
Demeke Demilew ◽  
Yohannes Mirkena
Keyword(s):  
Academic Performance ◽  
Perceived Stress ◽  
Premenstrual Dysphoric Disorder ◽  
Cross Sectional Study ◽  
Health Sciences ◽  
Health Science ◽  
Sectional Study ◽  
Menstrual Pain ◽  
Cross Sectional ◽  
Health Sciences Students

ObjectiveTo assess the magnitude of premenstrual dysphoric disorder (PMDD) and associated factors among female students of the College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia, 2019.DesignInstitution-based cross-sectional study design.SettingCollege of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.Participants386 participants were recruited for self-administered interview using the stratified followed by simple random sampling technique.MeasurementData were collected by self-administered interview. Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) was used to measure PMDD. The Perceived Stress Scale (PSS) and the Oslo-3 social support are used to assess the factors. The data were checked, cleaned and entered into EpiData V.3.1 and exported to Statistical Package for Social Science (SPSS) V.21.0 for analysis. Bivariate and multivariable binary logistic regressions were used. OR with 95% CI was employed to see the strength of associations between dependent and independent variables. Variables with a p value <0.05 in multivariable logistic regression were declared as significantly associated.Result386 participants were involved in the study, with a response rate of 84.6%. The overall magnitude of PMDD in this study was 34.7% (30.3 to 39.1). Severe menstrual pain (adjusted OR (AOR)=2.82, 95% CI: 1.83 to 4.23), perception of an impact on academic performance due to menstrual pain (AOR=2.31, 95% CI: 1.23 to 4.32), and high perceived stress (AOR=3.52, 95% CI: 2.58 to 5.60) were significantly associated with PMDD disorder among female medical and health sciences students.ConclusionPMDD is high among female medical and health sciences students. Thus, it needs early screening and intervention especially for those who have severe menstrual pain, perceived to have an impact on academic performance and high perceived stress.

Frequency & association of maxillary ectopic canine with incisor root resorption & dental agenesis

2020 ◽  
pp. 1-11
Author(s):  
Nasreen Iqbal Nagani ◽  
Imtiaz Ahmed ◽  
Sadia Rizwan ◽  
Hana Pervez ◽  
Taskeen Khan ◽  
...  
Keyword(s):  
Oral Health ◽  
Key Words ◽  
Root Resorption ◽  
Cross Sectional Study ◽  
Health Sciences ◽  
Sectional Study ◽  
Cross Sectional ◽  
Orthodontic Patients ◽  
The Cross

Abstract Objective: To assess the frequency of maxillary ectopic canine both buccally and palatally displaced with incisor root resorption and dental agenesis. Methods: The cross-sectional study was conducted from April 8 to June 29, 2019, at the Department of Orthodontics, Dr. Ishrat Ul Ebad Khan Institute Of Oral Health Sciences, and Dow Dental College, Dow University Of Health Sciences, Karachi, and comprised orthodontic patients diagnosed with maxillary ectopic canine eruption. Root resorption and agenesis were diagnosed on panoramic films. Root resorption was further confirmed by periapical radiographs. Data was analysed using SPSS 21. Results: Of the 98 subjects, 86(87.8%) had buccally displaced canines of which 38(44.2%) were associated with root resorption, while 12(12.2%) patients had palatally displaced canines of which 10(83.3%) had root resorption (p=0.011). Overall, 30(30.6%) lateral incisors were resorbed, 7(7.1%) both central and lateral incisors, 5(5.1%) premolars, and 6(6.1%) both lateral incisors and premolars were resorbed. Agenesis was detected in 10 (10.2%) subjects (p=0.62). Conclusion: There was found to be no association of maxillary ectopic canines with incisor root resorption and dental agenesis. Key Words: Root resorption, Agenesis, Ectopic canine, Buccally displaced canine, Palatally displaced canine.

scholarly journals COVID-19 Vaccination Acceptance among Health Science Students in Morocco: A Cross-Sectional Study

Vaccines ◽  
2021 ◽  
Vol 9 (12) ◽  
pp. 1451
Author(s):  
Mohamed Khalis ◽  
Mouna Boucham ◽  
Amy Luo ◽  
Abdelghafour Marfak ◽  
Soukaina Saad ◽  
...  
Keyword(s):  
Cross Sectional Study ◽  
Health Sciences ◽  
Health Science ◽  
Vaccine Uptake ◽  
Attitudes And Beliefs ◽  
Science Students ◽  
Online Questionnaire ◽  
Cross Sectional ◽  
Logistic Regression Models ◽  
Health Science Students

While students in the health sciences occupy pivotal roles in the Moroccan COVID-19 response and vaccination campaigns, factors associated with COVID-19 vaccine acceptability among students have not been reported. This study aimed to determine the willingness and identify predictive attitudes and beliefs of COVID-19 vaccine acceptance among health science students in Morocco. A cross-sectional, self-administered online questionnaire was conducted among students of the Mohammed VI University of Health Sciences in Casablanca, Morocco in January 2021. In total, 1272 students participated. Univariate and multivariate logistic regression models were used to calculate odds ratios and 95% confidence intervals. Overall, 26.9% of participants reported being willing to receive the COVID-19 vaccine. Between genders, male students were more likely to accept the vaccine. Regarding individual attitudes and beliefs about COVID-19 infection, students with greater confidence in COVID-19 information, and higher perceived likelihood and perceived severity of infection were more likely to be willing to get the vaccine. Concerning a COVID-19 vaccine, students who reported lower levels of perceived harm and higher levels of perceived vaccine effectiveness were more willing to get vaccinated. Our findings help guide future efforts to tailor communication and identify strategies to increase COVID-19 vaccine uptake among students.

scholarly journals Knowledge about the COVID-19 pandemic among undergraduate medical and dental students in Lalitpur, Nepal

2020 ◽  
Author(s):  
Nisha Jha ◽  
Neeti Singh ◽  
Omi Bajracharya ◽  
Tejendra Manandhar ◽  
Pragya Devkota ◽  
...  
Keyword(s):  
Urban Areas ◽  
Cross Sectional Study ◽  
Dental Students ◽  
Health Science ◽  
Science Students ◽  
Online Questionnaire ◽  
Cross Sectional ◽  
Health Science Students ◽  
Kolmogorov Smirnov ◽  
Medical And Dental Students

Abstract Background Health science students are an important source of support to health systems. The number of cases of coronavirus disease-19 is still increasing especially in South Asia. Therefore, for better management, there is an urgent need to understand the knowledge of the disease among health science students. Therefore, this study was undertaken to assess the knowledge of medical and dental students regarding the coronavirus pandemic.Methods A cross sectional study was performed during the third week of June among first to final year medical and dental students. As the country was in lockdown, a structured online questionnaire was used to obtain data. The responses obtained were cleaned, coded, entered in IBM SPSS Statistics for Windows and the normality of the data checked using one-sample Kolmogorov Smirnov test (p < 0.05). The demographic parameters were tabulated and total score compared among different subgroups of participants. The frequency of different measures mentioned by respondents to control the pandemic were also noted.Results Out of the 565 participants, 336 (59.6%) were females followed by 229 (40.4%) males. Nearly half of the participants, 282 (49.8%) were belonging to age group 21–23 years. Majority 415 (73.5%) were undergraduate medical and 150 (26.5%) were undergraduate dental students. The largest number of respondents, 140 (24.9%) were from second year of study and 344 (60.9%) were from urban areas. The median total score was 21 and the interquartile range 4. The maximum possible score was 30. The scores among students belonging to different years of study were significantly different (p = 0.033). Total scores were not significantly different among other subgroups of respondents.Conclusions The knowledge of the participants was good. Deficiencies in knowledge were noted in certain areas and these should be addressed through an educational intervention. In countries where epidemic is on the rise, strategies to keep health science students updated with proper information related to COVID-19 is important. Similar studies can be undertaken in other medical colleges in the country and in nursing and pharmacy colleges also.

scholarly journals PREVALENCE, PATTERNS AND PERCEPTION OF TOBACCO USE AMONG HEALTH SCIENCES UNDERGRADUATE STUDENTS IN MALAYSIA: A CROSS SECTIONAL STUDY

2021 ◽  
Vol 21 (2) ◽  
pp. 88-94
Author(s):  
Priyadarshini Ramamurthy ◽  
Bennete Fernandes ◽  
Avita Rath
Keyword(s):  
Logistic Regression ◽  
Tobacco Use ◽  
Undergraduate Students ◽  
Peer Pressure ◽  
Cross Sectional Study ◽  
Health Sciences ◽  
Health Science ◽  
Sectional Study ◽  
Cross Sectional ◽  
Multivariable Logistic Regression

The aim of this study was to determine the prevalence and patterns of tobacco use among health sciences undergraduate students. A cross-sectional study was conducted among 422 students in four health sciences faculties at a private university in Kota Damansara, Selangor Malaysia. Data was collected through a self-administrated validated questionnaire, adopted and modified from the Global Youth Tobacco Survey. The survey  was administered online  using a Google Form for the participants to fill. Data was analysed using SPSS version 22. Descriptive statistics was used to express results in percentage. Chi-square test and multivariable logistic regression was used to test the association of smoking status and demographic variables. p value of <0.05 was considered as statistically significant. Results showed that more than 90% of the respondents were aware of the harmful effects of tobacco and effects of passive smoking. About one fifth of the participants had used tobacco (19%) in our study. Out of the tobacco users, 95% had used tobacco in more than one form. The most important reasons for smoking were peer pressure (36%) and stress (35%). No significant differences were found between age,  faculty, year of study, or nationality, with the use of tobacco. Multivariable logistic regression analysis showed significant gender differences in smoking with more smokers among males than females. In conclusion, about one fifth of the health science undergraduate students had  used tobacco products in our study reflecting a seemingly inappropriate portrait as compared to their future careers as health professionals. Therefore, there is an urgent need for reinforcement of education and assistance on quitting tobacco usage among the undergraduates of health science faculties.

scholarly journals Evaluation of oral health attitude and behavior among a group of dental students in Puducherry, India: A preliminary cross-sectional study

2015 ◽  
Vol 19 (6) ◽  
pp. 683 ◽  
Author(s):  
Jananni Muthu ◽  
Gayathri Priyadarshini ◽  
Sivaramakrishnan Muthanandam ◽  
Saravanakumar Ravichndran ◽  
Pratebha Balu
Keyword(s):  
Oral Health ◽  
Cross Sectional Study ◽  
Dental Students ◽  
Sectional Study ◽  
Cross Sectional ◽  
And Behavior

scholarly journals Knowledge and Attitude Regarding Infection Control Among Undergraduate Dental Students at B.P.Koirala Institute of Health Sciences.

2021 ◽  
Author(s):  
Pujan Acharya ◽  
Ratna Baral ◽  
Sajeev Shrestha ◽  
Dharanidhar Baral
Keyword(s):  
Infection Control ◽  
Positive Attitude ◽  
Health Sciences ◽  
Dental Students ◽  
Working Environment ◽  
P Value ◽  
Cross Sectional ◽  
Adequate Knowledge ◽  
The Difference ◽  
Knowledge And Attitude

Abstract Background: In academic institutes, dental students are not only involved in academic activities, but also in the management of patients’ care. This calls for inculcation of adequate knowledge and positive attitude among them so that a good clinical practice is implemented in the dental setting, thereby creating a safe working environment for students as well as patients. Thus, the study was conducted to assess knowledge and attitude regarding infection control among undergraduate dental students of B.P.Koirala Institute of Health Sciences, Dharan, Nepal.Methods: An online descriptive cross-sectional study was conducted at BPKIHS from February till March 2021. Undergraduate students from third year, fourth year and internship were included in the study. A self-administered questionnaire comprised of demographic characteristics, knowledge and attitude regarding infection control was used to collect the data via a Google form. Descriptive and inferential statistics was used to analyze the data. The p value <0.05 was considered statistically significant at 95% confidence interval.Results: A total of 136 undergraduate dental students participated out of which 65.0% were females and 35.0% were males. Out of the total participants, 78.7% were found to have adequate knowledge while 74.3% participants showed ‘positive’ attitude. Mean age of the participants with adequate knowledge was significantly higher than participants with inadequate knowledge (p=0.047). The difference in knowledge among participants was statistically significant (p=0.001) in academic years. The majority (90.4%) of interns showed adequate knowledge followed by fourth year (83.7%) and third year (58.7%) students. The difference in attitude, was also statistically significant (p= 0.011) in academic years, but it was mostly (90.4%) of positive attitude in fourth year participants followed by third year (68.3%) and Interns (65.4 %).Conclusion: The present study reports adequate knowledge and positive attitude regarding infection control among undergraduate dental students in BPKIHS. Further studies are encouraged to be conducted among students from different academic institutes all over the country to ascertain their level of attitude and knowledge regarding infection control in dental care services.

scholarly journals Knowledge and Attitude Regarding Infection Control Among Undergraduate Dental Students At B.P.Koirala Institute of Health Sciences

2021 ◽  
Author(s):  
Pujan Acharya ◽  
Ratna Baral ◽  
Sajeev Shrestha ◽  
Dharanidhar Baral
Keyword(s):  
Infection Control ◽  
Positive Attitude ◽  
Health Sciences ◽  
Dental Students ◽  
Working Environment ◽  
P Value ◽  
Cross Sectional ◽  
Adequate Knowledge ◽  
The Difference ◽  
Knowledge And Attitude

Abstract Background In academic institutes, dental students are not only involved in academic activities, but also in the management of patients’ care. This calls for inculcation of adequate knowledge and positive attitude among them so that a good clinical practice is implemented in the dental setting, thereby creating a safe working environment for students as well as patients. Thus, the study was conducted to assess knowledge and attitude regarding infection control among undergraduate dental students of B.P.Koirala Institute of Health Sciences, Dharan, Nepal. Methods and materials: An online descriptive cross-sectional study was conducted at BPKIHS from February till March 2021. Undergraduate students from third year, fourth year and internship were included in the study. A self-administered questionnaire comprised of demographic, knowledge and attitude regarding infection control was used to collect the data via a Google form. Descriptive and inferential statistics was used to analyze the data. The p value < 0.05 was considered statistically significant at 95% confidence interval. Result A total of 136 undergraduate dental students participated out of which 65.0% were females and 35.0% were males. Out of the total participants, 78.7% were found to have adequate knowledge while 74.3% participants showed ‘positive’ attitude. Mean age of the participants with adequate knowledge was significantly higher than participants with inadequate knowledge (p = 0.047). The difference in knowledge among participants was statistically significant (p = 0.001) in academic years. The majority (90.4%) of interns showed adequate knowledge followed by fourth year (83.7%) and third year (58.7%) students. The difference in attitude, was also statistically significant (p = 0.011) in academic years, but it was mostly (90.4%) of positive attitude in fourth year participants followed by third year (68.3%) and Interns (65.4 %). Conclusion The present study reports adequate knowledge and positive attitude regarding infection control among undergraduate dental students in BPKIHS. Further studies are encouraged to be conducted among students from different academic institutes all over the country to ascertain their level of attitude and knowledge regarding infection control in dental care services.

scholarly journals Forensic Odontology Knowledge Analysis among Undergraduates Dental Students in Saudi Aribia

2021 ◽  
pp. 282-290
Author(s):  
Kholod Alsowayigh ◽  
Rawan Almajaishe ◽  
Shatha Shareef ◽  
Hassan Alateeq ◽  
Norah Alaskar ◽  
...  
Keyword(s):  
Saudi Arabia ◽  
Sample Size ◽  
Forensic Odontology ◽  
Cross Sectional Study ◽  
Dental Students ◽  
Dental Student ◽  
Inclusion Criteria ◽  
Cross Sectional ◽  
Bite Mark ◽  
Study Participants

Aims: This study aims to measure the knowledge and awareness level towards Forensic odontology and Bite mark analysis among Dental students in Saudi Arabia. Study Design: This is an observational cross-sectional study. Place and Duration of Study: Conducted in Saudi Arabia from July to August 2021. Methodology: The study’s population consisted of Dental undergraduate in Saudi Arabia. Our Inclusion criteria: Male and Female, Private or Public, Dental Intern and dental students in Saudi national or non-Saudi. And Agree to Participate. The sample size was estimated using the Qualtrics calculator with a confidence level of 95%; a sample size of 386. Google Form was used as study tools the questionnaire contained 8 Questions. The First question includes information about years of study, the second question Name the College of a student, and other questions include questions on knowledge about Forensic odontology and Bite Mark analysis, and would they wish this specialization would be Available to us in Saudi Arabia Results: A total of 386 participants completed the survey questionnaire. The results showed that the 75.4% of the study participants were females compared to 24.6% of them were males. it can be noted that approximately 75% of the study participants were in advance levels of their education (fourth year or after) compared to 25% of students were at inception phase of their study. Conclusion: Every dental student must have knowledge of forensic dentistry because it is important to preserve the rights and assist the legal and security authorities in identifying victims and suspects and gaining awareness to accurately.

Sign in / Sign up

Export Citation Format

Share Document