scholarly journals PERBEDAAN BENTUK DAN UKURAN RUGAE PALATINA ANTARA MAMAK DAN KAMANAKAN LAKI-LAKI SUKU MINANGKABAU DI WILAYAH LUHAK NAN TIGO

2017 ◽  
Vol 5 (1) ◽  
pp. 8-19
Author(s):  
Ovy Prima Damara ◽  
Nila Kasuma ◽  
Eni Rahmi
Keyword(s):  
Low Cost ◽  
Analysis Data ◽  
Forensic Odontology ◽  
Cross Sectional ◽  
Victim Identification ◽  
Internal Position ◽  
Palatal Rugae ◽  
Significant Difference ◽  
The Difference ◽  
Shape And Size

Forensic odontology in dentistry is used to identify victims. Several methods can be used, such as rugoscopy. Rugoscopy is a victim identification method by evaluating the palatal rugae. Rugoscopy is very advantageous due to its low cost, fast results and practical nature. Palatal rugae is protected from trauma and high temperature due to its internal position in the oral cavity. Palatal rugae is an individualistic structure, though it bears several resemblance with the hereditary pattern due to the polygenic mechanism. The purpose of this research is to determine the difference of palatal rugae shape and size between uncle and nephew in Minangkabau ethnics. This study is an analytical observational study with a cross sectional approach. A total of 78 pairs of uncle and nephew of the Minangkabau ethnicity in Luhak Nan Tigo. Palatal rugae is classified using the Thomaz and Khutze classification. Data were analyzed by using Mann Whitney non-parametric statistical analysis. Data analysis show the palatal rugae shape of uncle and nephew from the Minangkabau ethnicity is dominated by a wavy shape, followed by curvy, straight, unified and circular shapes. The palatal rugae size of uncle and naphew from the Minangkabau ethnicity is dominated by primary size, followed by secondary and fragmenter size. Mann Whitney analysis revealed no significant difference of palatal rugae shape and size between uncle and nephew in Minangkabau ethnics (p>0,05), though there is a significant difference in the unified shape (p<0,05). Palatal rugae shape and size have a similar pattern with hereditery patterns, though not identical. Palatal rugae may be used as a secondary method of victim identification Keywords : Rugoscopy, palatal rugae, uncle and nephew

scholarly journals Smoking behaviours and indoor air quality: a comparative analysis of smoking-permitted versus smoke-free homes in Dhaka, Bangladesh

2020 ◽  
pp. tobaccocontrol-2020-055969
Author(s):  
Tarana Ferdous ◽  
Kamran Siddiqi ◽  
Sean Semple ◽  
Caroline Fairhurst ◽  
Ruaraidh Dobson ◽  
...  
Keyword(s):  
Low Cost ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Middle Income ◽  
A Value ◽  
Significant Difference ◽  
Proxy Measure ◽  
Shs Exposure ◽  
The Difference ◽  
Indoor Particulate Matter

IntroductionExposure to secondhand smoke (SHS) is a health risk to non-smokers. Indoor particulate matter (PM2.5) is associated with SHS exposure and is used as a proxy measure. However, PM2.5 is non-specific and influenced by a number of environmental factors, which are subject to geographical variation. The nature of association between SHS exposure and indoor PM2.5—studied primarily in high-income countries (HICs) context—may not be globally applicable. We set out to explore this association in a low/middle-income country setting, Dhaka, Bangladesh.MethodsA cross-sectional study was conducted among households with at least one resident smoker. We inquired whether smoking was permitted inside the home (smoking-permitted homes, SPH) or not (smoke-free homes, SFH), and measured indoor PM2.5 concentrations using a low-cost instrument (Dylos DC1700) for at least 22 hours. We describe and compare SPH and SFH and use multiple linear regression to evaluate which variables are associated with PM2.5 level among all households.ResultsWe surveyed 1746 households between April and August 2018; 967 (55%) were SPH and 779 (45%) were SFH. The difference between PM2.5 values for SFH (median 27 µg/m3, IQR 25) and SPH (median 32 µg/m3, IQR 31) was 5 µg/m3 (p<0.001). Lead participant’s education level, being a non-smoker, having outdoor space and smoke-free rule at home and not using kerosene oil for cooking were significantly associated with lower PM2.5.ConclusionsWe found a small but significant difference between PM2.5 concentrations in SPH compared with SFH in Dhaka, Bangladesh—a value much lower than observed in HICs.

scholarly journals PERBEDAAN POLA RUGAE PALATAL ANTARA LAKI-LAKI DAN PEREMPUAN SUKU MINANG

2016 ◽  
Vol 4 (1) ◽  
pp. 8-17
Author(s):  
Dhira Pratiwi ◽  
Dedi Sumantri ◽  
Nur Indrawati Lipoeto
Keyword(s):  
Key Words ◽  
Sex Differentiation ◽  
Forensic Odontology ◽  
Cross Sectional ◽  
Large Numbers ◽  
Palatal Rugae ◽  
Prone Area ◽  
Males And Females ◽  
The Difference

Indonesia as a disaster-prone area allowed casualty in large numbers and need immediate identification. One way to identify it was the use forensic odontology. Palatal rugae pattern has been suggested as an alternative method in forensic odontology to determine gender in all sorts of ethnic and population. The aim of this study was to know the difference of palatal rugae pattern between males and females in Minang ethnic. This study used descriptive analytics with cross sectional approach. The study sample compromised 122 dental stone casts of Minang ethnic, 61 males and 61 females wih range 15-19 years.  The method rugae identification was based classification of Thomas and Kotze. The data were analyzed by Mann-Whitney test. The most predominant palatal rugae pattern in Minang ethnic are wavy and primary rugae. The Minang males were predominantly wavy, followed by straight, curve, unification, and circular. The Minang females were predominantly wavy, followed by curve, straight, and unification. There was a significant (p<0,05) sex difference in the circular type which was higher in males. Palatal rugae pattern can be used as adjunct to sex differentiation between males and females of ethnic Minang in forensic odontology. Key words : Forensic odontology, analysis of rugae palatal, gender, Minang ethnic

scholarly journals Forensic Application of Palatal Rugae in Dental Identification

2015 ◽  
Vol 53 (199) ◽  
pp. 151-155
Author(s):  
Sartaj Singh Wazir ◽  
Pallok Arora ◽  
Rahul Srivastava ◽  
Sameer Rastogi
Keyword(s):  
Comparative Anatomy ◽  
Forensic Odontology ◽  
Forensic Sciences ◽  
Dental Identification ◽  
Palatal Rugae ◽  
Significant Difference ◽  
Males And Females ◽  
The Difference ◽  
A Prospective Study ◽  
Keywords Forensic Science

Introduction: The palatal rugae are anatomical folds or wrinkles located on the anterior third of the palate behind the incisive papilla on each side of the palatal raphe. The rugae patterns have been studied for various purposes mainly in the field of anthropology, comparative anatomy, genetics, prosthodontics, orthodontics and forensic odontology. This study is aimed to determine the difference in number and pattern of palatal rugae in males and females. Methods: This is a prospective study in which maxillary impressions of 50 volunteers, 25 males and 25 females were taken and the casts prepared. The boundaries of the rugae were marked with a HB pencil and were observed with a magnifying glass following the classification used by Kapali, et al, (1997). Association between rugae number and sex and rugae shape and sex were tested using two sample unpaired t test. Results: The study revealed significant difference in the pattern of converge rugae which were found to be higher in females than males, however, no statistical significant difference was found in the number of rugae between the two sexes. Conclusions: The rugae pattern can be an additional method of differentiation between the males and females in conjunction with the other methods used in forensic sciences. Keywords: forensic science; human identification; palatal rugae.

scholarly journals Palatal rugoscopy: Individuality and gender differences in subset of population of Karachi.

2021 ◽  
Vol 28 (06) ◽  
pp. 842-847
Author(s):  
Sanam Faheem ◽  
Suraiya Hirani ◽  
Shahida Maqsood ◽  
Faheem Shaikh ◽  
Maqsood Ahmed Soomro ◽  
...  
Keyword(s):  
Age Groups ◽  
Interval Data ◽  
Forensic Odontology ◽  
Cross Sectional ◽  
Dental Identification ◽  
Palatal Rugae ◽  
Significant Difference ◽  
Dental Abnormality ◽  
Males And Females ◽  
And Gender

Objectives: To evaluate the individuality of palatal rugae patten and correlate them in males and females in different age groups by using Trobo’s classification. Study Design: Cross Sectional. Setting: Department of Prosthodontics, Dow Dental College, Dow University of Health Sciences. Period: September 2019 to January 2020. Material & Methods: This study comprised of ninety-four participants with equal number of males and females from 10 years to 70 years, visiting the Prosthodontic department. Study casts included were free of dental abnormality, trauma, malocclusion, orthodontic problems, and deformity in palatal rugae area. Sample size was calculated from software name openepi.com with 95% confidence interval. Data was tabulated and SPSS version 22.0 was used to identify the results. Results: Frequency distribution was performed among age groups in which second group (20 to 39 years) has highest frequency with 52 in number. The cross tab between age group and type of rugae was made which showed group II, having age between 20 to 39 years, had the highest number of palatal rugae configurations amongst all. Conclusion: Sinuous or type E was the predominant type of palatal rugae found in this study. The study did not show significant difference in gender, however number of rugae were found consistently more in young adults with propensity towards individuality. Their use can thus be justified for dental identification in forensic odontology.

Perbedaan Penggunaan Antikoagulan K2EDTA DAN K3EDTA Terhadap Hasil Pemeriksaan Indeks Eritrosit

2018 ◽  
Vol 1 (2) ◽  
pp. 114
Author(s):  
Wahdaniah Wahdaniah ◽  
Sri Tumpuk
Keyword(s):  
Screening Test ◽  
Venous Blood ◽  
The Body ◽  
Ethylene Diamine ◽  
P Value ◽  
Cross Sectional ◽  
Significant Difference ◽  
Ethylene Diamine Tetra Acetate ◽  
The Difference ◽  
Index Value

Abstract: Routine blood examination is the earliest blood test or screening test to determine the diagnosis of an abnormality. Blood easily froze if it is outside the body and can be prevented by the addition of anticoagulants, one of which Ethylene Diamine Tetra Acetate (EDTA). Currently available vacuum tubes containing EDTA anticoagulants in the form of K2EDTA and K3EDTA. K3EDTA is usually a salt that has better stability than other EDTA salts because it shows a pH approaching a blood pH of about 6.4. The purpose of this research is to know the difference of erythrocyte index results include MCH, MCV and MCHC using K3EDTA anticoagulant with K2EDTA. This research is a cross sectional design. This study used venous blood samples mixed with K2EDTA anticoagulant and venous blood mixed with K3EDTA anticoagulants, each of 30 samples. Data were collected and analyzed using paired different test. Based on data analysis that has been done on MCH examination, p value <0,05 then there is a significant difference between samples with K3EDTA anticoagulant with K2EDTA to erythrocyte index value. Then on the examination of MCV and MCHC obtained p value <0.05 then there is no significant difference between samples with K3EDTA anticoagulant with K2EDTA to erythrocyte index value.Abstrak: Pemeriksaan darah rutin merupakan pemeriksaan darah yang paling awal atau screening test untuk mengetahui diagnosis suatu kelainan. Darah mudah membeku jika berada diluar tubuh dan bisa dicegah dengan penambahan antikoagulan, salah satunya Ethylene Diamine Tetra Acetate (EDTA). Dewasa ini telah tersedia tabung vakum yang sudah berisi antikoagulan EDTA dalam bentuk  K2EDTA dan  K3EDTA. K3EDTA  biasanya berupa garam yang mempunyai stabilitas yang lebih baik dari garam EDTA yang lain karena menunjukkan pH yang mendekati pH darah yaitu sekitar 6,4. Tujuan dari penelitian ini adalah untuk mengetahui perbedaan hasil indeks eritrosit meliputi MCH, MCV dan MCHC menggunakan antikoagulan K3EDTA dengan K2EDTA. Penelitian ini merupakan penelitian dengan desain cross sectional. Penelitian ini menggunakan sampel darah vena yang dicampur dengan antikoagulan K2EDTA dan darah vena yang dicampur dengan antikoagulan K3EDTA, masing-masing sebanyak 30 sampel. Data dikumpulkan dan dianalisis menggunakan uji beda berpasangan. Berdasarkan analisis data yang telah dilakukan pada pemeriksaan MCH didapatkan nilai p < 0,05 maka ada perbedaan yang signifikan antara sampel dengan antikoagulan K3EDTA dengan K2EDTA terhadap nilai indeks eritrosit. Kemudian pada pemeriksaan MCV dan MCHC didapatkan nilai p < 0,05 maka tidak ada perbedaan yang signifikan antara sampel dengan antikoagulan K3EDTA dengan K2EDTA terhadap nilai indeks eritrosit.

Association of Rugae Pattern with Skeletal Malocclusion in Orthodontic Patients Visiting Tertiary Care Hospital

2020 ◽  
Author(s):  
Sarwat Memon
Keyword(s):  
Tertiary Care Hospital ◽  
Tertiary Care ◽  
Care Hospital ◽  
Class Iii ◽  
Chi Square ◽  
Cross Sectional ◽  
Skeletal Malocclusion ◽  
Palatal Rugae ◽  
Significant Difference ◽  
Orthodontic Patients

Background: The palatal rugae are special constructions that are inalterable in their position and pattern during the lifestyles of an individual. This imparts them an exceptional role in the forensic dentistry and may play potential role in malocclusion identification. This study was aimed to see association of rugae pattern with sagittal skeletal malocclusion in orthodontic patients visiting tertiary care hospital. Methods: This cross-sectional examination was completed on pretreatment records (lateral Cephalometric radiographs and maxillary dental casts) of 384 subjects at the orthodontic department of Ziauddin Dental Hospital, Karachi. The study duration was from January to July 2019. The samples were sub-divided into three sagittal skeletal groups based on ANB angle proposed by Steiner’s on lateral Cephalometric radiographs (Class I with ANB angle between 0° to 4°; Class II: ANB angle greater than 5°; Class III: ANB angle less than 0°). The shapes of three most-anterior primary rugae were then evaluated bilaterally using Kapali et al., Classification. Chi Square test was applied to find association of rugae pattern among sagittal skeletal malocclusions groups. Results: Circular and curved rugae shapes were the most prevalent in all skeletal malocclusions. The primary palatal rugae pattern was seen to be significantly different among three skeletal malocclusion groups (p<0.05). The right and left sided palatal rugae pattern showed significant difference in all three skeletal malocclusion groups (p<0.05). Conclusion: The present study showed no specific palatal rugae pattern associated with sagittal skeletal malocclusion. Further studies on larger sample and use of modern 3D technologies to scan the maxillary casts are required for results that are more precise.

Determination Of Factors Affecting Father-Baby Attachment

2021 ◽  
Vol 6 (14) ◽  
pp. 1-7
Author(s):  
Emine Serap ÇAĞAN ◽  
Birsen KARACA SAYDAM ◽  
Sinem GÜLÜMSER ATEŞ ◽  
Rabia EKTİ GENÇ ◽  
Esin ÇEBER TURFAN
Keyword(s):  
Cross Sectional Study ◽  
Study Data ◽  
Cross Sectional ◽  
Infant Attachment ◽  
Factors Affecting ◽  
Attachment Figure ◽  
Gynecology And Obstetrics ◽  
Significant Difference ◽  
Package Program ◽  
The Difference

Introduction: The primary attachment figure is mostly defined as the mother, and studies focus on the mother. However, in many babies, basic attachment is just as good with the father as with the mother. It is seen that there are very few studies in the literature investigating the correlations of father-infant attachment relationships.. The aim of this study is to determine the father-infant attachment status and to determine the factors affecting attachment. Method: The population of the cross-sectional study consisted of the spouses of all puerperant women hospitalized in the Gynecology and Obstetrics Clinic between September 1, 2018 and October 1, 2018. The sample size consisted of 156 fathers who agreed to participate in the study. Father identification form and father-infant attachment scale were used to collect the study data. The analysis of the data obtained from the research was carried out on the computer using the SPSS 16.0 package program. Results: 156 fathers participated in the study. The mean age of the fathers is 33.64±6.49, and 38.5% of them have a bachelor's degree. 91.0% of fathers stated that they felt ready for fatherhood. The fathers' Father-Infant Attachment Scale mean score was 82.60±7.72 In the analysis, the difference between the variables and the total score of the scale was found to be statistically insignificant (p>0.05). Discussion and Conclusion: At the end of the study, the bonding process of fathers participating in the study with their babies and the factors affecting this process were evaluated and it was seen that the father-infant attachment scale mean scores of the fathers participating in the study were high and were similar to other studies. In addition, when the basic factors affecting father-infant attachment were compared with the attachment scale mean score, it was found that there was no statistically significant difference.

scholarly journals Does a Comparison View Improve the Reliability of Staging Wrist Osteoarthritis?

Hand ◽  
2016 ◽  
Vol 12 (5) ◽  
pp. 439-445 ◽  
Author(s):  
Paul W. L. ten Berg ◽  
Tessa Drijkoningen ◽  
Thierry G. Guitton ◽  
David Ring
Keyword(s):  
Survey Study ◽  
Kappa Statistics ◽  
Scaphoid Nonunion ◽  
Educational Training ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Significant Difference ◽  
The Difference ◽  
Improve Reliability ◽  
Comparison View

Background: Radiological grading of wrist osteoarthritis associated with scaphoid nonunion advanced collapse (SNAC) can be difficult. A comparison radiograph of the contralateral healthy wrist and an educational training in the various SNAC stages may improve reliability. Our purposes were to evaluate the difference in the reliability: (1) between observers who rate SNAC wrists with and without a comparison radiograph; and (2) between observers who receive training prior to ratings and those who do not. Methods: In this cross-sectional survey study, 82 fully trained orthopedic or hand surgeons rated anteroposterior radiographs of 19 patient wrists following a scaphoid nonunion based on SNAC stages 0 to 4. Observers were randomized online in 4 groups: one group rated unilateral views without training, a second group unilateral views with training, a third group bilateral views without training, and a fourth group bilateral views with training. Training included a 1-page clarification of the SNAC stages. Interobserver agreement was calculated using kappa statistics. Results: There was no significant difference between agreement between observers who rated unilateral radiographs (κ = 0.55) and who rated bilateral radiographs (κ = 0.58) ( P = .14), nor between agreement between observers who received training (κ = 0.59) and who did not (κ = 0.54) ( P = .058). Conclusions: The use of an additional comparison view and/or training does not seem to be clinically relevant in SNAC staging. There is room for improvement in the way we assess patients with SNAC wrists.

scholarly journals Study of Maternal and Fetal Outcome among Booked and Unbooked Patients at tertiary Hospital

2020 ◽  
Vol 5 (2) ◽  
pp. 1027-1030
Author(s):  
Shanti Sunuwar Subedi ◽  
Rakina Bhansakarya ◽  
Sajjan Kumar Sharma
Keyword(s):  
Sampling Technique ◽  
Secondary Level ◽  
Tertiary Hospital ◽  
Fetal Outcome ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Spontaneous Vaginal Delivery ◽  
Significant Difference ◽  
The Difference

Introduction: To evaluate the maternal and perinatal outcome in booked and unbooked cases. Objectives: To assess the maternal and fetal outcomes in unbooked and booked patients. Methodology: This was a cross-sectional comparative study conducted in the Department of Obstetrics and Gynecology from Augustti2019 to January 2020. Using a convenient sampling technique, 204 samples were taken and cross-sectional study was done. Results: There were total 204 cases in this study;102were booked and 102 were unbooked. In this study, 85(83%) of booked cases were educated up to secondary level as compared toti65 (64%) of unbooked cases. There was no significant difference in Apgar score in 1 and 5 minute between booked and unbooked cases. More babies in the unbooked group were transferred to NICU as compared to the booked group and the difference was significant (9.8%vs 1.9%). Greater proportion of booked cases had spontaneous vaginal delivery (81.3% vs 59.8%) and complications like preterm delivery, anemia, preeclampsia/ eclampsia, complicated labor and puerperal sepsis was also less in the booked group. Conclusions: The study showed that unbooked mothers and their newborns had higher chance of having complications.

scholarly journals The Importance of Service Attributes between Low-cost and Full-service Carrier Customers: A case of Airline Type Hybridisation

2021 ◽  
Vol 10 (10(6)) ◽  
pp. 1741-1757
Author(s):  
Nkululeko Funyane
Keyword(s):  
Factor Analysis ◽  
Maximum Likelihood ◽  
Exploratory Factor Analysis ◽  
Low Cost ◽  
Latent Factors ◽  
Significant Difference ◽  
The Difference

This study sought to assess if the importance attached by customers to the airline service attributes differed across low-cost and full-service airline models. A Mann-Whitney U Test was used to assess the difference between the two models. However, before subjecting the data to differential tests, an exploratory factor analysis (maximum likelihood) was performed on the fifty-five items of service attributes, reducing them into forty-two items retained into ten latent factors (airline service attributes). The results of the revealed a significant difference in the importance attached to staff competence, courtesy and responsiveness only. Such findings suggest that the positioning of airlines into binary (FSC - LCC) models could be a waste of effort and resources since airlines seem to be converging.

Sign in / Sign up

Export Citation Format

Share Document