scholarly journals Prevalence of temporomandibular disorder and its association with stress and anxiety among university students

2020 ◽  
Vol 23 (1) ◽  
Author(s):  
Larissa Aparecida Benincá Ton ◽  
Iago Gomes Mota ◽  
Janice Sympson De Paula ◽  
Ana Paula Varela Brown Martins

Objective: The objective was to evaluate the prevalence of Temporomandibular Disorders (TMD) and the association with stress and anxiety among university students. Material and Methods: The Fonseca Anamnestic Index, Trait-State Anxiety Inventory (IDATE) and LIPP Stress Symptom Inventory (LIPP) were applied for 714 voluntaries. Descriptive and inferential statistical analyzes were performed using the chi-square or Fisher's exact test and the Student's t-test or ANOVA, significance level of 5%. Results: The prevalence of TMD was 68.63%, 46.9% had mild TMD. There was a statistically significant difference between the means of age and the severity of the TMD, higher mean values for severe TMD (22.5 ± 3.3 years). There was a statistically significant association between the female and TMD, higher prevalence of mild TMD. Among the volunteers diagnosed with TMD, a significant number were diagnosed without stress, but there was a statistically significant association between those diagnosed with stress and mild TMD, anxiety and TMD, (state: moderate anxiety and DTM - 50%; trait: moderate and severe anxiety and mild DTM - 49.3% and 49.87%, respectively). Conclusion: There was a high prevalence of TMD signs and symptoms, with higher prevalence in the female gender, mild TMD was more significant, and anxiety and stress were significantly present among university students with TMD signs and symptoms.KeywordsTemporomandibular disorder; Anxiety; Psychological stress.

2013 ◽  
Vol 18 (6) ◽  
pp. 106-111 ◽  
Author(s):  
Paulo Estevão Scanavini ◽  
Renata Pilli Jóias ◽  
Maria Helena Ferreira Vasconcelos ◽  
Marco Antonio Scanavini ◽  
Luiz Renato Paranhos

OBJECTIVE: This study assessed the anterior-posterior positioning of the upper and lower first molars, and the degree of rotation of the upper first molars in individuals with Class II, division 1, malocclusion. METHODS: Asymmetry I, an accurate device, was used to assess sixty sets of dental casts from 27 females and 33 males, aged between 12 and 21 years old, with bilateral Class II, division 1. The sagittal position of the molars was determined by positioning the casts onto the device, considering the midpalatal suture as a symmetry reference, and then measuring the distance between the mesial marginal ridge of the most distal molar and the mesial marginal ridge of its counterpart. With regard to the degree of rotation of the upper molar, the distance between landmarks on the mesial marginal ridge was measured. Chi-square test with a 5% significance level was used to verify the variation in molars position. Student's t test at 5% significance was used for statistical analysis. RESULTS: A great number of lower molars mesially positioned was registered, and the comparison between the right and left sides also demonstrated a higher number of mesially positioned molars on the right side of both arches. The average rotation of the molars was found to be 0.76 mm and 0.93 mm for the right and left sides, respectively. CONCLUSION: No statistically significant difference was detected between the mean values of molars mesialization regardless of the side and arch. Molars rotation, measured in millimeters, represented ¼ of Class II.


2010 ◽  
Vol 29 (3) ◽  
pp. 153-160 ◽  
Author(s):  
Sa'ed H Zyoud ◽  
Rahmat Awang ◽  
Syed Azhar Syed Sulaiman ◽  
Waleed M Sweileh ◽  
Samah W Al-jabi

Background: Intravenous N-acetylcysteine (IV-NAC) is widely recognized as the antidote of choice for acetaminophen overdose. However, its use is not without adverse drug reactions (ADR) that might affect therapeutic outcome or lead to treatment delay. Objective: the aim of this study was to investigate the type and incidence of ADR induced by IV-NAC in patients treated for acetaminophen overdose. Methods: This is a retrospective study of patients admitted to the hospital for acute acetaminophen overdose over a period of 4 years (1 January 2005 to 31 December 2008). The primary outcome of interest in this study was the occurrence of ADR during NAC administration. Pearson chi-square test or Fisher’s exact test, student’s t test, and Mann-Whitney U test were used in univariate analysis. SPSS 15 was used for data analysis. Results: Two hundred and fifty five patients were studied. Different types of ADR were observed in 119 (46.7%) cases. Of those patients, 83 (69.7%) had been treated with IV-NAC versus 36 (30.3%) who had not (p < .001). The following ADR were significantly associated with IV-NAC administration: vomiting (p = .001), flushing (p < .001), rash (p < .001), pruritus (p < .001), chest pain (p = .001), bronchospasm (p = .03), coughing (p = .01), headache (p = .001), dizziness (p < .001), convulsion (p = .03), and hypotension (p = .001). ADR were mild in 54 (43.2%), moderate in 17 (13.6%), and severe in 12 (9.6%) patients. There were no ADR in 42 (33.6%) patients. Comparative results of the characteristics of patients who reacted to IV-NAC and nonreactors showed that patients with ADR had no significant difference in age, gender, ethnicity, amount ingested, latency time, and acetaminophen level than nonreactors. Conclusion: ADR to IV-NAC were common among patients with acetaminophen overdose, but mostly minor and all reported adverse reactions were easily managed.


2019 ◽  
pp. 16-28

NUNES, W.A.A. e PEREIRA, J. Comparação da velocidade de corrida no VO2max (vVO2max) e da frequência cardíaca máxima (FCMax) em corredores amadores nos protocolos indiretos de 1 km, 1 milha, 12 minutos’ de Cooper e o Teste Progressivo da Universidade de Montreal (TPUM). Revista Científica JOPEF, Vol.28, n.1, pp.16-28, 2019. The current study, the course conclusion working main objective was to make the comparison of the estimation of vVO2máx (Running Speed at VO²max) and HRMax (Maximum Heart Rate) found by the following indirect VO2máx evaluation protocols: 1Km Test, 1 Mile Test, Cooper's 12 minutes Test, 'Test and the University of Montreal Progressive Test (TPUM) on a 1% incline treadmill, also known as the Maximum Aerobic Speed (VAM) Test. Forty-four male military runners, volunteers, with a mean age of 19.5 ± 0.79 with a mean BMI 23.11 ± 0.9 who attended CFC/18 (Military Cable Training Course/ 2018) participated in the study. Cooper's 12 minutes Test was held at the Federal University of Paraná (UFPR) athletics track in Curitiba-PR, where its result counted towards the final grade and classification in the referred course. The 1 Km test and the 1 Mile test were collected during the 12 minutes Cooper Test at UFPR and the University of Montreal Progressive Test on a 1% incline electric treadmill was performed 48h after the 12 minutes Cooper Test in a controlled environment using a Moviment RT250 G2 professional treadmill with a top speed of 18km/h. The research was characterized by a deductive approach study that uses a comparative technical procedure of an applied nature that was analyzed in its quantitative and qualitative descriptive form with data obtained through practical field tests where the comparison of vVO2máx and HRMax occurred. The mean values obtained and the standard deviation were obtained. To analyze the differences between vVO2máx and HRMax, the Student's t-test was used (significance level adopted was p <0.05). The results showed that there was no significant difference between vVO2máx found in the 1 Km, 1 Milha, 12 minutes Cooper and TPUM. In the HRMax study there was a significant difference between the 1 km test and Cooper's 12 minutes and 1 Km test and the TPUM. No significant differences were found between the 1 km and 1 mile, 1 mile and Cooper, 1 mile and TPUM and Cooper and TPUM tests. The highest values of HRMax were found in the 12 'tests of Cooper and TPUM, in some cases the results found in the latter underestimate all current equations that are used to obtain the estimate of HRMax.


2016 ◽  
Vol 13 (3) ◽  
pp. 5884 ◽  
Author(s):  
Eren Uluöz

The main purpose of this study is to find out the obesity prevalence among university students. In addition to the main purpose, another aims of this study is to determine the individual features of participants related to obesity such as gender, age, being an obese in family and doing physical activity.This study was performed on university students from five different faculties of Çukurova University in 2015-2016 educational season. In this study, 894 volunteer students accepted for attending to the research. The mean age of female participants was 21.39±2.53 years. However, mean of males was 22.28±2.73 years. Descriptive study design and causal comparative methods were used. The individual information form created by the researcher was used to determine the demographic characteristics of the participants. BMI was analyzed both quantitative and categorical ways in this study. WHO’s classification method was used for categorizing of BMI. All findings in the study were summarized by descriptive statistical methods such as mean, standard deviation, frequency, percentage, etc. The independent sample T test, the ANOVA test, Pearson correlation test and chi-square test were used. In all analyzes, significance level was accepted as p <0.05.The mean of the BMI was calculated as 22.40±3.49 kg/m2. There was a statistically significant difference between the mean BMI of males (23.80±3.40 kg/m2) and female participants (21,01±2,99 kg/m2, t(-13,043)=892, p<0.05). Also, it was found statically significant difference among BMI classification groups for gender (obesity rate of male: 4.9% ; female:1.1%) , x2(df=3, n=894)=101.21, p<0.05. These results have indicated that the rate of obesity among university students is lower than normal population in Turkey. At the same time the findings of this study have shown similar characteristics with the university students’ of other countries reported by previous studies.In conclusion, it should be taken some measures for reducing overweightness and obesity such as increasing physical activity possibilities for people in all condition by local and central Governments, increasing the number of hours of physical education and sports lessons in schools as much as possible and the processing of these courses must be inspected strongly, more strict measures taken by the government to reduce obesity rates in society, informing and awareness of community on obesity, informing adequate and balanced nutrition by using the all media devices and facilities.


2019 ◽  
Vol 28 (spe) ◽  
Author(s):  
Ana Carolina Guidorizzi Zanetti ◽  
Francisco Cumsille ◽  
Robert Mann

ABSTRACT Objective: to determine the prevalence of use in life and in the last three months of alcohol, marijuana and cocaine among university students from the social and health Sciences areas of Ribeirão Preto, Brazil and to evaluate the association between use in life and in the last three months of alcohol, marijuana and cocaine and the variables gender, area of the course, with whom the student lives, importance of religion, age and year of study. Method: a cross-sectional study, carried out with a convenience sample of 275 students from a public university in Ribeirão Preto-SP. For data collection, two instruments were used, containing sociodemographic, training and psychoactive substances. For the analysis, the following tests were used: Fisher's exact test, Chi-square test of Person and Mann-Whitney test. Results: As for sociodemographic factors, there was a significant association between the gender of the participants among the use of marijuana and cocaine in life (p=0.024 and p=0.005, respectively) and the last three months (p=0.013 and p=0.009, respectively), among the importance of religion and the lifetime use of alcohol, marijuana and cocaine (p <0.001, p <0.001 and p = 0.024, respectively) and the use of only marijuana in the last three months (p <0.001) and among the use of marijuana in the last three months and the year of graduation (p=0.003). Regarding age, the results showed a significant difference only between the groups that reported not to use alcohol in life (p=0.037). Conclusion: the investigated university students presented a prevalence of use in their lifetime and in the last three months of marijuana and cocaine greater among men, but not for alcohol. The importance of religion was negatively associated with the use of investigated drugs. The results can provide important subsidies for the structuring of preventive measures for abuse of psychoactive substances between university students and the need for new investigations that cover the subject.


2019 ◽  
Vol 48 ◽  
Author(s):  
Rodrigo BORALI ◽  
Carolina Carmo de MENEZES ◽  
Giovana Cherubini VENEZIAN ◽  
Silvia Amélia Scudeler VEDOVELLO ◽  
Viviane Veroni DEGAN

Abstract Introduction Tooth agenesis is likely to affect the root teeth and should be considerated in orthodontic tratament. Objective The aim of this study was to assess the association between agenesis and root morphology of anterior teeth. Material and method The anterior teeth of 51 individuals were evaluated on 102 periapical radiographs and then divided into three groups: Group 1 (n=16) – no tooth agenesis; Group 2 (n=17) – only third molar agenesis; and Group 3 (n=18) – tooth agenesis of premolars or lateral incisors. Root morphology of anterior teeth was evaluated and the roots were classified as short, blunt, apically bent, and pipette-shaped. Fisher’s exact test was used to compare root shapes, the chi-square test was used to obtain the distribution of sexes between the groups, and ANOVA was performed to compare the ages between the groups. The significance level was set at 5% for all analyses. Result There was significant difference in root shapes (P<0.05) between the groups. Blunt roots were the most prevalent in all groups, but their rate was higher in Group 3 (83%). Conclusion There was association between agenesis and root morphology of anterior teeth.


2009 ◽  
Vol 127 (6) ◽  
pp. 329-334 ◽  
Author(s):  
João Felício Rodrigues-Neto ◽  
Maria Fernanda Santos Figueiredo ◽  
Anderson Antônio de Faria

CONTEXT AND OBJECTIVE: Homeopathy is a therapeutic system that uses small doses of substances to stimulate autoregulatory and self-healing processes. The aim of this study was to investigate the prevalence of the use of homeopathy by the population of Montes Claros, Brazil, and the socioeconomic profile of users. DESIGN AND SETTING: Probabilistic cross-sectional study with cluster sampling, in the city of Montes Claros, Minas Gerais. METHODS: This study was conducted by applying semi-structured questionnaires. The sample was composed of 3,080 people. For the statistical analysis, Student's t test and the chi-square test were used. The statistical significance level used was P < 0.05. RESULTS: We interviewed 3,090 people. The prevalence of the use of homeopathy was 2.4%. The factors associated with its use were female gender, schooling and income. The main reason that led to seeking homeopathy was "Conventional treatment did not have any effect". For 70.2% of the users, the cost of the treatment was considered reasonable or cheap. About 73% were satisfied or very satisfied with the treatment received through homeopathy. CONCLUSIONS: The prevalence of the use of homeopathy found here was less than that reported in other countries. People with higher income and schooling levels used homeopathy more frequently. There was higher prevalence among women. Most users declared themselves satisfied with the treatment received.


2017 ◽  
Vol 15 (2) ◽  
pp. 137
Author(s):  
Edmar Ricardo Pozzobon Christovam ◽  
Eloisa Marcantonio Boeck ◽  
Silvia Amélia Scudeler Vedovello ◽  
Heloisa Cristina Valdrighi ◽  
Viviane Veroni Degan ◽  
...  

Aim: To evaluate signs and symptoms of temporomandibular joint disorder and satisfaction in patients before and after orthognathic surgery. Methods: The sample consisted of 15 patients aged between 19 and 47 years old, indicated for orthodontic-surgical treatment. All patients answered na anamnesis questionnaire based on Helkimo Anamnestic Index to evaluate subjective symptoms and underwent a clinical evaluation based on Helkimo Disfunction Index, applied at three time points: before (T0), three (T1) and six months (T2) after surgery. Statistical models used were χ2 test (Chi-square), Tukey test, confidence interval and analysis of variance (ANOVA). Results: Statistical analysis revealed no significant difference in the incidence of joint sounds, maximum mouth opening, deviation of mouth opening and pain in the TMJ region (p>0.05). No patient presented worsening of the symptomatology. As regards muscular pain, there was a statistically significant improvement with time (p<0.05) and 86.7% of patients reported that they were satisfied with the obtained results. Conclusions: Improvement of TMD after orthognathic surgery may not be the result of correcting malocclusion and satisfaction with the results can be a factor of TMD improvement.


2016 ◽  
Vol 64 (1) ◽  
pp. 8-16 ◽  
Author(s):  
Carolline Bronzeado de OLIVEIRA ◽  
Jully Anne Soares de LIMA ◽  
Pâmela Lopes Pedro da SILVA ◽  
Franklin Delano Soares FORTE ◽  
Paulo Rogério Ferreti BONAN ◽  
...  

ABSTRACT Objective: Determine the prevalence of signs and symptoms of temporomandibular disorder (TMD) and its relationship with parafunctional habits in a sample of adolescents. Methods: The sample consisted of 129 high school students, between 16 and 19 years old in public schools. Data were collected through: a questionnaire about parafunctional habits and TMD symptoms, the Fonseca's index (DMF) and a summarized protocol of clinical evaluation of the TMD signals. These data were analyzed in a descriptive way, using statistical analysis by Chi-square test (x2) and Fisher's Exact test. Results: 84.5% of individuals showed a degree of auto-reported dysfunction. The most frequent parafunctional habit was chewing gum (65.9%) while the habit of biting objects was significantly associated with the presence of TMD symptoms (p = 0.042). There was a statistically significant association between TMD symptoms with variables such as gender (p = 0.032) habits (p = 0.014) and emotional stress (p <0.01), besides the association between the need of treatment and gender (p = 0.002) and stress (p <0.01). In addition, there was an association between muscle tenderness, unilateral mastication (p = 0.045) and chewing ice / lollipop (p = 0.04). Conclusion: It was concluded that there was not only a high incidence of signs and symptoms of temporomandibular dysfunction and parafunctional habits in high school students, but also an association among them, becoming necessary to establish public policies of prevention and access to treatment for these problems for that specific age group.


2014 ◽  
Vol 25 (4) ◽  
pp. 271-276 ◽  
Author(s):  
Bruna Rafaela Martins dos Santos ◽  
Clarissa Favero Demeda ◽  
Eutália Elizabeth Novaes Ferreira da Silva ◽  
Maria Helena Marques Fonseca de Britto ◽  
Kenio Costa Lima ◽  
...  

Staphylococci are considered members of the transient oral microbiota and are seldom isolated from the oral cavity. The aim of this study was to establish the prevalence of subgingival staphylococci in healthy and periodontal disease sites. Sterile endodontic paper points were used to isolate subgingival staphylococci in periodontally healthy and periodontally diseased sites in 30 adult subjects (n=540 sites). Staphylococcus spp were identified by an automated method and confirmed by conventional biochemical tests. All the samples were identified as coagulase-negative staphylococci. The results were analyzed using Mann-Whitney U, chi-square and Fisher's exact test at 5% significance level. A total of 86.7% of the subjects harbored these microorganisms in 11.7% of their periodontal sites. The most frequently isolated species was S. auricularis, which was isolated from 31.4% of the periodontal sites, followed by S. epidermidis, isolated from 21.4% of them. There was no statistically significant difference between the frequencies of these species isolated either from the healthy and the diseased sites (p>0.153). Although staphylococci are present in the subgingival environment and contribute to the pathogenic synergism involved in periodontal diseases, the results suggest that they do not participate directly in the pathogenesis of these diseases.


Sign in / Sign up

Export Citation Format

Share Document