scholarly journals Cephalometric Norms for Indian Adults using Digital Posteroanterior Analysis

2011 ◽  
Vol 2 (3) ◽  
pp. 199-205
Author(s):  
David Marianayagam ◽  
Ashima Vallathan

ABSTRACT Introduction Facial and radiographic records in orthodontics are based on the profile. Aim of this study is to establish norms from digital posteroanterior (PA) cephalograms for Indian adults. Materials and methods The subjects included 45 Indian men and 55 Indian women, mean age 25 to 30 years. Subjects had ideal occlusion and a well-balanced face. About 12 linear measurements were determined using digital radiograph. Results There was statistically significant difference between male and female samples. Comparison between the Indian men and women indicated larger measurements for men. Conclusion According to these results new PA clinical norms are presented to Indian orthodontists for diagnosis and planning. Abbreviations ANS—Anterior nasal spine, A3-B3—Upper and lower canine right side, 3A-3B—Upper and lower canine left side Me—Menton.

Author(s):  
M. Binek ◽  
Z. Drzazga ◽  
T. Socha ◽  
I. Pokora

AbstractThe aim of study was to assess the skin temperature changes over selected muscles zones of the lower limbs following an exercise performed at similar relative external workload in 10 male and 6 female high-trained cross-country skiers. The first stage of experiment involved preliminary exercise to determine individual oxygen uptake VO2max and anaerobic threshold. The second stage experimental exercise consisted of 60 min running on treadmill with 80% of determined VO2max Thermographic imaging of lower limbs was performed, before, immediately after exercise and during recovery. Physiological parameters: VO2, MET—metabolic energy equivalent, heart rate and internal temperature were assessed at rest and at the end of exercise, respectively. Infrared thermography showed that at rest the skin temperature over lower limb muscles was significantly higher in men than in women. In response to exercise an increase in skin temperature over the studied muscles was significantly higher in women than men. Since was no significant difference in skin temperature in men and women after exercise. Before the test, no physiological parameter was significantly different in women and men. Exercise test reveled significant differences between men and women in some physiological parameters such as VO2 and MET. Our study showed that there are significant differences in lower limbs skin temperature between male and female at rest but not at the end of exercise test. Women in comparison with men had a greater increase in skin temperature in response to exercise and a persistence of elevated temperature over muscles of lower limbs after exercise.


2020 ◽  
Author(s):  
Na Qi ◽  
Qingyuan Meng ◽  
Zhiwen You ◽  
Huiqian Chen ◽  
Yi Shou ◽  
...  

Abstract PurposeTo establish the standardized uptake value (SUV) of Tc-99m-methylene diphosphonate (MDP) for normal vertebra in both Chinese male and female by using a SPECT/CT scanner.MethodsA retrospective study was carried out involving 116 men and 105 women who underwent SPECT/CT scan using 99mTc-MDP. We acquired the SUV, CT value of 2416 normal vertebra in total and analyzed the difference of SUV between men and women. We analyzed the vertebra data with no significant difference of SUVmax in male and female group. The correlations between SUVmax value and CT value, age, height, weight in each group were also analyzed.ResultsThe SUVmax, SUVmean of vertebra in men were markedly higher than those in women(P < 0.0009). Specifically, for males, the SUVmax of C1, C2-4 and C5-L5 vertebra appeared to have significant differences(P < 0.05), while no significant difference of the SUVmax of C1-L5 vertebra were observed in females(P < 0.05). The SUVmax of each vertebral segment showed a strong negative correlation with CT values in both men and women(r=-0.89,-0.92;P < 0.0009). The SUVmax of vertebra showed weak significant correlation with weight and height in male (r = 0.4,P < 0.0009;r = 0.28,P = 0.005),and weak significant correlation with weight in females(r = 0.32,P = 0.009).ConclusionThis article study initially established SUVmax, SUVavgmean of normal vertebra in both Chinese men and women with a large sample population,and summarized the SUVmax of vertebra with no significant difference. The results could provide a quantitative reference for clinical diagnosis and the evaluation of therapeutic response in vertebral lesions.


2012 ◽  
Vol 11 (3) ◽  
pp. 156 ◽  
Author(s):  
Irene Edith Rieuwpassa ◽  
Syamsiar Toppo ◽  
Sri Dian Haerawati

Factors which influence the dental arch changes including genetic and environment. This study aims to determine thedifferences in size and shape of dental arch between men and women of Buginese, Makassarese and Torajanese. Thisstudy is an observational study, with a cross-sectional study design. The sampling method was purposive sampling, andnumber of samples were 90 samples obtained from 90 people with 30 people for each tribe, consist of 15 men and 15women, aged 18-25 years, with full dentition. Data were obtained through tcasting models of the maxillary andmandibular samples then were measured by using a ruler and caliper, then calculated using formula to determine,register, and analyze the size and shape of dental arch. Using multiple statistics, including t-test, ANOVA, chi-squaretest, and marginal of homogenity test there are significant differences regarding the size and shape of dental archbetween men and women of the Buginese, Makassarese, and Torajanese. There is only significant difference ofmaxillary dental arch for Buginese, Makassarese, and Torajanese


2020 ◽  
Vol 3 (2) ◽  
pp. 136-144
Author(s):  
Harapin Hafid

This study aims to determine the comparison of body measurements and body weight of male and female Balinese cows. The research was at the Kendari City Slaughterhouse. Measuring 94 Bali cows consisting of 47 males and 47 females aged 1-3 years. Data were analyzed by Student's T-test. The results showed that the average male body weight was 191.30 kg and female 181.98 kg. The average body measurements of male and female Balinese cows are body length (114.11 cm and 110.15 cm), gumba height (111.68 cm and 109.60 cm), chest circumference (149.30 cm and 146.15 cm), front canon bone circumference (14.89 cm and 14.75 cm), rear canon bone circumference (16.67 cm and 16.63 cm). Where there is no significant difference in linear body measurements in the two sexes of cattle (p> 0.05). It was concluded that the linear measurements of the bodies of Balinese male and female cattle from traditional livestock breeding in Sulawesi Sulawesi were relatively uniform. But quantitatively the body measurements of male Bali cattle are relatively higher compared to female Bali cattle.


1966 ◽  
Vol 52 (3) ◽  
pp. 341-347 ◽  
Author(s):  
Paul J. Keller

ABSTRACT Gonadotrophic activity was estimated in individual plasma samples of 46 male and female subjects of all ages. The plasma was extracted by means of an ammonium acetate-ethanol procedure and tested biologically by the mouse uterine weight assay. The values in postmenopausal plasma ranged from 10 to 46 milligram-equivalents of the 2nd International Reference Preparation for Human Menopausal Gonadotrophin per litre. Plasma of men and women in the reproductive years contained 0.6–3.0 and 0.5–2.4 milligram-equivalents of the 2nd IRP per litre. The results in female plasma were assembled according to the day of the menstrual cycle. Though there was no significant difference in the mean values between group A (days 1–9), B (days 10–19) and C (days 20–30), the highest value was observed on the 13th day of the cycle of a 37 years old woman.


2016 ◽  
Vol 40 (6) ◽  
pp. 814-833 ◽  
Author(s):  
Marina Bagić Babac ◽  
Vedran Podobnik

Purpose Due to an immense rise of social media in recent years, the purpose of this paper is to investigate who, how and why participates in creating content at football websites. Specifically, it provides a sentiment analysis of user comments from gender perspective, i.e. how differently men and women write about football. The analysis is based on user comments published on Facebook pages of the top five 2015-2016 Premier League football clubs during the 1st and the 19th week of the season. Design/methodology/approach This analysis uses a data collection via social media website and a sentiment analysis of the collected data. Findings Results show certain unexpected similarities in social media activities between male and female football fans. A comparison of the user comments from Facebook pages of the top five 2015-2016 Premier League football clubs revealed that men and women similarly express hard emotions such as anger or fear, while there is a significant difference in expressing soft emotions such as joy or sadness. Originality/value This paper provides an original insight into qualitative content analysis of male and female comments published at social media websites of the top five Premier League football clubs during the 1st and the 19th week of the 2015-2016 season.


2019 ◽  
Vol 1 (1) ◽  
pp. 43
Author(s):  
Azhari Azhari ◽  
Berty Pramatika ◽  
Lusi Epsilawati

Evaluation of the mandible was used for age and sex determination in the forensic field and it established the treatment planning in dentistry. The present study aims to determine mandibular length growth on male and female group aged   9-25 years old using panoramic radiograph. The research was conducted using analytical cross-sectional design method. The subject of this research was 412 panoramic radioraphs of patients aged 9-25 years old. It involved a totalsamples of 207 males and 205 females. This research was conducted from May to October 2017 in RSGM Padjadjaran University Bandung to meassure the length and height of mandibula from the point in condyleus to mentone. The MannWhitney test results showed a significant difference in mandibular length between men and women and no significant difference between the right andleft mandibular length in men and women. There is a difference between male and female mandibular length growth, in which the increase of growth of mandibular length in female is earlier than that of male. Male mandibular length is greater than female.


Author(s):  
Murtadha Abdulhassan Mohammed ◽  
Dr. Bushra Saadoon Mohammed Al-Noori

This study aimed to study the impact of the use of brainstorming and its subcategories (listing, questions and answers, sketch) as a pre-writing strategy for Iraqi EFL MA students. Participants in the study were 60 Iraqi EFL MA learners, both male and female. The instruments of the study were the pre-test, the instruction, the post-test and a questionnaire at the end of the treatment to measure the attitude of the students toward teaching. The results of the study showed that there was no meaningful relationship between brainstorming, its subcategories and the written development of EFL learners. Moreover, the results showed that there was no significant difference between men and women in terms of brainstorming usage and the three subcategories.


Author(s):  
Oksana Prysiazhnyuk

Gender research is a new area of humanities that is now in the making. It focuses on the cultural and social factors that determine society’s attitudes towards men and women, the behavior of individuals in connection with belonging to gender, stereotypical perceptions of male and female qualities – all that transforms gender issues from the field of biology into the field of social life and culture. The article deals with the difference between male and female voices within frequency, dynamic and temporal characteristics of various regional types of British pronunciation. Intonation appears as a multicomponent system formation in which social and regional peculiarities within individual groups of speakers are refracted in a complex, indirect way, being in constant dialectic unity. The author suggests that frequency of the main tone is one of the main factors which stipulates male and female voices’ specifics. The conducted experiment convinced us that for an objective reflection of the contemporary variation of English intonation on the British Isles, it is necessary to take into account the factors of social and situational variability of speech. A significant difference between male and female voices is observed in the frequency of the descending tones. Both men and women tend to increase descending tones, but women are ahead of men in this direction, increasing the frequency by 22% vs 13%. Accordingly, the frequency of ascending tones decreases, and this trend is largely manifested by women. Consequently, women are particularly sensitive to current trends in the use of tones and become agents of innovation.


2016 ◽  
Vol 04 (02) ◽  
pp. 104-112
Author(s):  
Jignesh Kakadiya ◽  
Prabhuraj Kambalyal ◽  
Mukesh Singla ◽  
Jyoti Jingar ◽  
Pradeep Vishnoi

Abstract Background: There is a strong genetic influence in determination of tooth dimensions bearing an influence on the facial dimension. Aims and Objective: To determine a correlation between clinical crown height of upper and lower permanent incisor (11 and 41), molar (16 and 46) and lower facial height clinically and cephalometrically in males and females. Materials & Methods: A sample of 180 patients were (90 males and 90 females) included in our study,(60-hypodivergent, 60-normodivrgent and 60-hyperdivergent) with an age range of 17-25 years. Threeanthropometric measurements were considered. The lower facial height from subnasale(Sn) to menton, and cephalometric lower facial height distance from anterior nasal spine(ANS) to menton and the clinical crown height of maxillary and mandibular incisors and molars were measured. Observations: Significant difference was observed in relation to 16 in normodivergent patient and lower facial height clinically and cephalometrically in hyperdivergent growth patient. No significant difference between clinical&cephalometric lower facial height in normodivergent, hypodivergent and hyperdivergent male and female patient. Significant difference was observed between 41 to lower facial height in hypodivergent & 11,41 &46 to lower facial height in hyperdivergent patient. Conclusion: A strong significant correlation was observed with clinical crown height of lower central incisor and lower facial height in hyperdivergent and hypodivergent patient.


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