scholarly journals Comparative study of intermaxillary relationships of manual and swallowing methods

2009 ◽  
Vol 20 (1) ◽  
pp. 78-83 ◽  
Author(s):  
Márcia Cristina Alvarez ◽  
Miriam Lacale Turbino ◽  
Celso de Barros ◽  
Valéria Oliveira Pagnano ◽  
Osvaldo Luiz Bezzon

This study compared the mandibular displacement from three methods of centric relation record using an anterior jig associated with (A) chin point guidance, (B) swallowing (control group) and (C) bimanual manipulation. Ten patients aged 25-39 years were selected if they met the following inclusion criteria: complete dentition (up to the second molars), Angle class I and absence of signs and symptoms of temporomandibular disorders and diagnostic casts showing stability in the maximum intercuspation (MI) position. Impressions of maxillary and mandibular arches were made with an irreversible hydrocolloid impression material. Master casts of each patient were obtained, mounted on a microscope table in MI as a reference position and 5 records of each method were made per patient. The mandibular casts were then repositioned with records interposed and new measurements were obtained. The difference between the two readings allowed measuring the displacement of the mandible in the anteroposterior and lateral axes. Data were analyzed statistically by ANOVA and Tukey's test at 5% significance level. There was no statistically significant differences (p>0.05) among the three methods for measuring lateral displacement (A=0.38 ± 0.26, B=0.32 ± 0.25 and C=0.32 ± 0.23). For the anteroposterior displacement (A=2.76 ± 1.43, B=2.46 ± 1.48 and C=2.97 ± 1.51), the swallowing method (B) differed significantly from the others (p<0.05), but no significant difference (p>0.05) was found between chin point guidance (A) and bimanual manipulation (C). In conclusion, the swallowing method produced smaller mandibular posterior displacement than the other methods.

2011 ◽  
Vol 05 (04) ◽  
pp. 441-450 ◽  
Author(s):  
Claudia C Restrepo ◽  
Isabel Medina ◽  
Patiñob Isabel

ABSTRACTObjectives: To evaluate the effectiveness of occlusal splints to reduce the signs and symptoms of temporomandibular disorders (TMD), dental wear and anxiety in a group of bruxist children. Methods: All of the subjects were 3 to 6 years old, had complete primary dentition, class I occlusion and were classified as bruxist according to the minimal criteria of the ICSD for bruxism. For each child, anxiety was evaluated with the Conners’ Parent Rating Scales (CPRS). The TMD were evaluated using the RDC/TMD. The dental wear was processed in digital format with Mat Lab® and Lab view® software to determine its size and form. The children were randomized into an experimental (n=19) and a control (n=17) group. The children in the experimental group used rigid bite plates for a two-year period, until mixed dentition. Afterwards, the CPRS and the RDC/TMD were applied again and dental casts were taken. Comparisons of the variables regarding dental wear, signs and symptoms of TMD and anxiety before and after treatment among the groups were analyzed using the t-test, the Wilcoxon rank sum test and the Mann-Whitney test. Results: The subjects in the experimental group showed no statistically significant difference regarding anxiety levels and dental wear when compared with the control group. The signs and symptoms of TMD were not reduced except for the deviation in mouth opening. Conclusions: The use of rigid occlusal bite plates was not efficient in reducing the signs of bruxism as a whole but did reduce the deviation in mouth opening. (Eur J Dent 2011;5:441-450)


2016 ◽  
Vol 17 (3) ◽  
pp. 235-239 ◽  
Author(s):  
Mateus Rodrigues Tonetto ◽  
Matheus Coelho Bandéca ◽  
Adriana Santos Malheiros ◽  
Etevaldo Matos Maia Filho ◽  
Letícia Machado Gonçalves ◽  
...  

ABSTRACT Objective The aim of this study was to evaluate the association between tooth loss and the signs and symptoms of temporomandibular disorders (TMDs). Materials and methods One hundred fifty patients with an average age of 49.2 (±14.06) years were divided into three groups (n = 50/group) according to the degree of tooth loss: GI (dentate – control), GII (edentulous), GIII (partially dentate). After performing anamnesis and clinical examination, a questionnaire was used, so that the patients could fill in information on signs and symptoms of TMD. After analyzing this information, it was possible to classify the degree of severity of TMD. As age is a confounding variable to the level of TMD, an analysis of covariance (ANCOVA) was used to check for differences in the degree of TMD between groups (covariate = age). A post hoc test (Bonferroni) was performed to compare the groups two by two (5% significance level). Results The mean level of TMD according to the groups was GI – 1.95; GII – 2.15; GIII – 2.55. There were significant differences between the study groups (p > 0.05). A post hoc test (Bonferroni) confirmed the difference between edentulous patients and the other groups. Conclusion The tooth loss is directly related to the signs and symptoms of TMD. The degree of TMD was significantly higher in edentulous patients. How to cite this article Malheiros AS, Carvalhal ST, Pereira TL, Filho EMM, Tonetto MR, Gonçalves LM, Bandeca MC, De Jesus Tavarez RR. Association between Tooth Loss and Degree of Temporomandibular Disorders: A Comparative Study. J Contemp Dent Pract 2016;17(3):235-239.


2019 ◽  
Vol 2 (2) ◽  
pp. 171
Author(s):  
Khairunnisah Nasution ◽  
Apriyanti Hasibuan ◽  
Happy Sri Rezeki Purba

<em>This research aimed are : 1) Knowing the effectiveness of the debate method in improving students' speaking skills in learning English, 2) Knowing the differences in students' speaking skills using the debate method and without using debate method.The data was collected using test, they were pretest and postest. The result of evaluation was analyzed through quantitative. The results showed: There was a significant difference between the speaking skills of students who received speaking learning using the active debate method with students who received speaking learning without using the active debate method The difference in speaking skills is indicated by the results of the posttest t-test of the control group and the posttest of the experimental group, namely the calculation results show that the t count score is greater than the t table score (th: 2.882&gt; tt: 1.994) at the 5% significance level and db 70. The results of the t-test showed that there were differences in the speaking skills of the control group students who received speaking learning without using the active debate method and the experimental group that received speaking learning using the active debate method.</em>


2007 ◽  
Vol 65 (2A) ◽  
pp. 251-255 ◽  
Author(s):  
Fernanda Mara de Paiva Bertoli ◽  
Sérgio A. Antoniuk ◽  
Isac Bruck ◽  
Guilherme R.P. Xavier ◽  
Danielle C.B. Rodrigues ◽  
...  

PURPOSE: The purpose of this study was to evaluate the presence of signs and symptoms of temporomandibular disorders (TMD) in children with headaches in a neuropediatric ambulatory. METHOD: Fifty patients between 4 and 18 years of age were examined: 31 had headaches (24 migraine, 4 tension type and 3 unspecific headache) and 19 formed the control group. The data collection was comprised of a structured questionnaire answered by the children's parents, and a subjective evaluation about the children’s emotional state. A specific questionnaire for TMD was applied, followed by a clinical dental examination of the children. As signs of TMD, mouth opening limitation, mandibular trajectory deviation in opening mouth, and joint noise were considered. As symptoms, pain on palpation of masseter and temporal muscles and on the poromandibular joint. RESULTS: A significant increase in signs and symptoms of TMD was found in patients with headaches when compared to the control group. There was also a significant difference in signs and symptoms of TMD according to age (increased with age) and emotional state (tense> calm). CONCLUSION: There is a higher frequency of TMD in pediatric patients with headaches; thus, it is important to look for TMD signs and symptoms in this population.


2020 ◽  
Author(s):  
Yuriani

The research aims to determine the effectiveness of theistic spiritual counseling services in order to increase student adversity intelligence. Research objectives that refer to the results of the study were obtained by knowing the effect of theistic spiritual counseling services compared to conventional counseling approaches. The influence of theistic spiritual counseling services is known by the difference in adversity intelligence in comparison with the provision of conventional counseling services.The study was conducted at the Sriwijaya Buddhist State University located at Jalan Edutown, Bumi Serpong Damai (BSD) City, Tangerang Regency, Banten Province. The study was conducted for 6 months, starting in July until December 2018 regarding the implementation of Odd Semester Academic Year 2017/2018. The research method used was a quasi-experimental design with a non-equivalent control group design by setting the study sample into two groups that were not carried out randomly, namely the experimental group that was provided with theistic spiritual counseling services; and the control group provided conventional counseling services.The research data were analyzed using the Variance Analysis (ANAVA) technique and continued with the Calculation Size Cohen's effect to see the significance of differences in adversity intelligence between theistic spiritual counseling services and conventional counseling services.The results showed that there was a significant difference between the intelligence scores of student adversities on theistic spiritual counseling services compared to conventional counseling services. The results of data analysis show the acquisition price of F arithmetic = 7.7240 which is a price greater than the price of F table = 3.9320 at the significance level * = 0.05. Student adversity intelligence on theistic spiritual counseling services (Ẋ = 148.3333 and s = 7.6873) is higher compared to conventional counseling services (Ẋ = 106.0000 and s = 7.6345).Based on the calculation of Cohen's Effect Size, the value of d = 1.8562 (97.1% percentage) was obtained for adversity intelligence. The calculation results show the magnitude of the influence of theistic spiritual counseling services with self disclosure techniques to increase adversity intelligence, which is in the high category


2018 ◽  
Vol 12 (1) ◽  
pp. 1012-1020 ◽  
Author(s):  
Atsutoshi Hirata ◽  
Seiya Kato ◽  
Acing Habibie Mude ◽  
Kazuhiro Oki ◽  
Tadashi Matsunaga ◽  
...  

Background and Objective: The relationship between periodontal sensation and Myofascial Pain (MP) is not yet fully clarified. The aim of this study was to test the null hypothesis that there is no difference in the periodontal sensation threshold between subjects with MP and subjects with no Temporomandibular Disorders (TMD). Methods: Participants have clinically assessed in accordance with the Research Diagnostic Criteria for Temporomandibular Disorders version 1.0 guidelines and assigned to the MP group (mean age 54.8 ± 14.8 years; 1 male and 11 females) or the control group (mean age: 63.9 ± 13.2 years; 1 male and 15 females). The Passive Periodontal Sensation Threshold (PPST) was evaluated using impulsive mechanical stimulation on the occlusal surface parallel to the tooth axis of the maxillary first molar, if present. The difference in the mean PPST between the MP group and the control group was evaluated using the Student t-test after checking for homoscedasticity. Results: The mean PPST value was 1050.1 ± 480.3 mN in the MP group and 712.3 ± 288.5 mN in the control group. A significant difference was observed between these mean PPST values (p = 0.045). Conclusion: There was a significant difference in PPST between the MP group and the control group. Although the etiology of the change of PPST is still unknown, the higher PPST value observed in MP patients suggests that future study on occlusal dysesthesia or occlusal sensation-related pathosis is warranted.


Teknodika ◽  
2016 ◽  
Vol 14 (2) ◽  
pp. 1
Author(s):  
Christiana Sri Wahyuni Kustiasih ◽  
Sunardi Sunardi ◽  
Sri Haryati

The purpose of this research is to find out (1) the difference of effect between the NHT, TGT, and Directive learning (DL) models on the mathematics learning achievement. (2) the difference of learning achievement on mathematics between boys and. (3) the interaction of effect between learning model and gender on  mathematics learning achievement. This kind of research is a quantitative one which uses an experimental factorial design. The population of this research are all the 7th grade - 1st semester students of SMP 1 Sidoharjo, Sragen on the Academic Year Of 2015/2016. The sample is determined by taking 3 clsasses at random. The sampling technique uses the Cluster Random Sampling. The experimental group was treated by the NHT and TGT learning models. While the control group was subjected to the directive learning. For the teaching material is used the Algebraic design. The hypothesis testing uses the factorial design 3x2 with Two-Ways Analysis of Variance (Two Ways Anava) technique with different cells. Before, the trial test was conducted. Forth, for the balance testing was used the t-testing. For the reliability testing of the research instrument with internal consistency was used the Kuder Richardson (KR-20) formula, normality test used the lilliefors method, and the homogenity test used the Bartlet method. The result of the data analysis with significance level of 0.05 obtained: (1) FA = 3.641 and Ftable = 3.07, it mean FA &gt; Ftable. The conclusion of HOA test was rejected and H1A was accepted, which means that there is a significant difference between the learning models to the mathematics achievement. (2) FB = 15.197 and Ftable = 3.92, it obtained FB &gt; Ftable. HOB test was rejected and H1B was accepted. It means that there is a significant difference between boys and girls to the mathematics achievement. (3) FAB = 4.353, Ftable = 3.07, obtained FAB &gt; Ftable. HOAB was rejected and H1AB was accepted, it means that there is a significant interaction of effect between gender and learning models to the mathematics achievement at the subject of Algebraic design.


2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii178-ii178
Author(s):  
Xing Zhang ◽  
Fuqiang Zhang ◽  
Mingyao Lai ◽  
Juan Li ◽  
Yangqiong Zhang ◽  
...  

Abstract OBJECTIVE To explore the effect of group medical games on the hospitalization adaptability of pediatric patients with neuro tumor. METHODS pediatric patients with neuro tumor (age:6 to 13 years) who were treated in hospital from June to December 2019 and were hospitalized for 1 month to 2 months. 29 pediatric patients(mean age:9y) were selected as the control group and treated as usual; 26 pediatric patients(meanage:8y) were selected as the experimental group for group therapeutic play intervention. Interventions last Monday, Wednesday and Friday of each week, with an average duration of one hour. Group medical play include: medical picture book education, medical preview game, emotional games, social table games. Two groups completed self-made questionnaires at the time of admission and two weeks after admission, including: diet, sleep, compliance, and social status, hospital adaptation and other related issues, two groups completed a satisfaction questionnaire after two weeks of admission, recorded analysis and compared the difference of questionnaire data and satisfaction of the two groups of pediatric patients. RESULTS There was no statistical difference in age and sex between the two groups, and there was no significant difference in baseline RESULTS: The re-test results showed that the experimental group was significantly better than the control group in terms of social status, hospital adaptation, compliance and family satisfaction(p<0.05). CONCLUSION Group medical games can effectively improve the adaptability, compliance and family satisfaction of pediatric with neuro tumor.


2005 ◽  
Vol 35 (1) ◽  
pp. 73-88
Author(s):  
J. B. Savitz ◽  
P. Jansen

The literature on the neuropsychology of Attention Deficit Hyperactivity Disorder (ADHD) is plagued by inconsistent findings, which are usually attributed to a variety of extraneous variables. One of the most inadequately explored of these variables is the difference between ADHD children attending remedial and mainstream schools. This study aimed to investigate whether the performance of remedial and mainstream school ADHD boys differs on relevant neuropsychological tasks. The sample consisted of three groups of 8- to 12-year-old boys. Two of these groups consisted of children with ADHD: one from remedial schools and one from mainstream schools. The third group was made up of participants without ADHD, who attended mainstream schools. The performance of the remedial school learners on the Stroop, Lurian and cancellation tasks was investigated and compared to a mainstream school ADHD sample. The performance of the ADHD group as a whole was compared with that of a control group. No significant difference in performance was found between the two ADHD groups, except for the length of time taken to read words in the control condition of the Stroop. The control group out-performed the ADHD samples on the Stroop, Lurian and cancellation tasks. The findings suggest that mainstream and remedial ADHD boys do not differ in the severity of their executive deficits, but that boys with ADHD attending remedial schools may be more likely to have another learning disorder than their counterparts at mainstream schools.


2021 ◽  
Vol 17 ◽  
Author(s):  
Seyedeh Zahra Masoumi ◽  
Khodayar Oshvandi ◽  
Masoumeh Rostami-Moez ◽  
Arezoo Shayan ◽  
Farideh Kazemi

Background: Infertility can cause low marital satisfaction. Marital satisfaction has an important effect on infertile couples’ health. Objective: This study aimed to assess the effect of relationship enrichment training on improving the marital satisfaction of infertile couples. Methods: This randomized clinical trial was conducted on 50 infertile couples in the infertility center of Fatemieh Hospital in Hamadan, Iran in 2018. Participants were matched for demographic characteristics and randomly assigned to intervention and control groups (each group had 25 couples). Informed consent was obtained from all participants. The Enrich Marital Satisfaction questionnaire and demographic information were used to collect data before the study and two months after the intervention. Two trained midwifery students taught only the intervention group the relationship enrichment topics in seven sessions (each session = 90 minutes). The data were analyzed by SPSS Statistics version 21 using analysis of covariance, independent t-test, chi-square, and Mann–Whitney. The significance level was set at p ≤ 0.05. Results: There was no significant difference in demographic and obstetric information between the two groups (p >0.05). The mean of marital satisfaction in the intervention group significantly increased among women and men from 151.00 ±28.61 to 154.88 ±22.62 and from 152.56 ±27.33 to 159.24 ±22.14, respectively, (p <0.001). Conversely, the mean of marital satisfaction decreased among women and men from 158.13 ±13.86 to 146.25 ±19.53 and from 164.25 ±17.00 to 153.17 ±27.50 in the control group (p=0.02). Conclusion: Relationship enrichment training can be effective in promoting the marital satisfaction of infertile couples. Registration number: The National Center for Strategic Research in medical education, No. 960185.


Sign in / Sign up

Export Citation Format

Share Document