bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparative evaluation of the reliability of MNG angle with other anteroposterior skeletal dysplasia indicators – A retrospective cephalometric study
Authors: Agrawal Shreya , Prasad Anisha N , Shah Alap , Jani Bharvi , Thakore Kinnari 
Published: November 2024

The aim of the study was to evaluate the reliability of the MNG angle for various skeletal malocclusions and to compare and correlate it with ANB angle, Beta angle, Yen angle and W angle in Gujarati population. Lateral cephalograms of 50 Gujarati adults, were divided into three groups based on the ANB angle and the Beta angle measurements. The Yen angle, W angle and MNG angle were measured for all the cephalograms. The mean value for MNG angle was derived for each group. The one-way analysis of variance (ANOVA) and Bonferroni post hoc tests were used to compare the differences between the mean values of the 3 groups. Spearman’s correlation analysis was used to determine correlations among the five skeletal parameters. Analysis of the obtained data revealed a mean MNG angle of -1.22° ± 3.9°, 3.11° ± 2.8° and -6.0° ± 1.5° for Class I, II and III respectively. Spearman’s correlation analysis demonstrated a significant co-relation between ANB angle, Beta angle and MNG angle with a p value of ≤ 0.05 for skeletal Class I and Class II malocclusions. The MNG angle can be used as a dependable maker to assess the antero-posterior discrepancy, especially for Class II skeletal pattern.
A comparison of treatment effects produced by AdvanSync and forsus fatigue resistant device in growing class II patients - An study
Authors: Upadhyay Saumya , Hurkadle Jyothikiran , Shankarappa Suma , Rao Raghunath N , Gopalakrishnan Madhuvanthi 
Published: November 2024

Class II malocclusion second most common malocclusion after class I. The prevalence of Class II malocclusion was reported 19.56% globally(2) and 14.6% in India. Management of class II malocclusion becomes intricate because of its variable etiology and the age at which the patient presents to the orthodontists. During 1900 first fixed functional appliances (FFA) emerged and then plethora of appliances followed. Amongst various appliances AdvanSync™ appears to be the latest addition to FFA in orthodontist’s arsenal whereas Forsus™ Fatigue Resistance Device (FFRD) is the most widely accepted and used FFA. The aim of this study is to compare the differences in the skeletal, dentoalveolar and soft tissue changes produced by AdvanSync™2 and FFRD. The sample comprised of 30 patients presented to the Department of Orthodontics and Dentofacial Orthopaedics, as outpatients. Total 15 patients in each group were treated and analyzed using Lateral cephalograms at two time period, pretreatment and post functional orthodontic treatment. Both the appliances were effective in normalising class II malocclusions with mandibular deficiency. Both the appliances showed more of dentoalveolar effects when compared to skeletal. They both have a positive effect on the profile. The FFRD and AdvanSync™2 both the appliances were effective in treating class II division malocclusion. AdvanSync™2 demonstrated greater headgear effect but less mandibular advancement as compared to FFRD. Both appliances caused significant dentoalveloar changes and soft tissue changes.
American board of orthodontics- discrepancy index (ABO-DI) as prognostic factor for the duration of orthodontic treatment: A cross-sectional retrospective study
Authors: Sewda Surendra Kumar , Singh Satinder Pal , Kumar Vinay , Utreja Ashok 
Published: November 2024

To evaluate American Board of Orthodontics-Discrepancy Index (ABO-DI) as a prognostic factor in predicting the duration of orthodontic treatment.This cross-sectional retrospective study was conducted on the pre-treatment and post-treatment records of 151 consecutively de-bonded cases, who were treated between January 2016 and September 2013 with comprehensive orthodontic therapy. The ABO-DI was used to assess the pretreatment severity of malocclusion. The sample was divided into three groups based upon the discrepancy score calculated from pretreatment study model and lateral cephalogram; Group-1 (DI score &#60;16; n= 65), Group-2 (DI score 16-25; n= 49) and Group-3 (DI score&#62; 25; n=37). The duration of orthodontic treatment was calculated as total treatment time (in months) from the date of placement of initial brackets and archwires to the date when orthodontic appliances were removed. Spearman’s correlation test and One way ANOVA analysis followed by Post-Hoc tests for multiple comparisons were used to assess the association between the ABO-DI scores and duration of orthodontic treatment.The mean duration of treatment for Group-1, Group-2 and Group-3 was found to be 25.83±8.42, 28.16±10.55 and 28.84±9.61 months respectively, but there was no statistically significant relationship between the severity of malocclusion on the duration of comprehensive orthodontic treatment (P&#62;0.05). An insignificant correlation (P=0.102, r= -0.134) between different groups of severity of DI scores and treatment duration was revealed with Spearman test.The duration of orthodontic treatment increased with increase in severity of malocclusion, however, it is not a reliable tool for predicting the treatment duration.
Comparison of clinical efficiency between pendulum and distal jet appliance - A randomized control trial
Authors: Patel Roopal , Sonecha Dolly , Patel Dolly , Shah Kaushal , Dalal Akash 
Published: November 2024

The study was to compare the clinical efficiency of Pendulum and distal jet appliances using both cephalometric parameters as well as dental cast analysis at two-time intervals T1-pre-treatment and T2-post-distalization. 10 patients with Angle's Class II malocclusion were enrolled in the study. The patients were divided into two groups: pendulum group & distal jet group (n = 5) for intra oral molar distalization. Lateral cephalogram and dental cast were obtained at T1 and T2. Molar distalization of 4.4 ± 1.1 mm in 4.68 ± 0.67 months in pendulum group and of 3.8 ± 0.4 mm in 5.84 ± 0.7 months in distal jet group. Relative intrusion of upper incisors was found to be more in pendulum group as compared to distal jet group. Mesial tipping of premolars and distal tipping of first molar was observed with both the groups. The transverse expansion at the level of first molars was significantly more in distal jet group as compared to pendulum group. Thus, Pendulum and distal jet appliances were found to be equally effective clinically in distalizing the maxillary molars, although the distalization period was shorter in pendulum group as compared to distal jet group owing to more distal tipping of maxillary first molars in pendulum group. The expansion was significantly more in distal jet group compared to the pendulum group which could be beneficial for patients who have Class II malocclusion with mild posterior crossbite.
Effectiveness of a customized intraoral photobiomodulator for accelerating orthodontic tooth movement
Authors: Ashfaq Sauni , Manoghna Subramanya H , Prashantha GS , Sabrish Sharanya , Mathew Silju , Krishnamurthy Sathyashree 
Published: November 2024

The aim of this study was to evaluate effectiveness of a Customized Intraoral Photobiomodulator for accelerating orthodontic tooth movement using a split mouth design as only limited studies have been done to compare the effectiveness of LLLT and their iatrogenic effects between experimental and control group in the same individual (split mouth technique) with the help of a customised intraoral photobiomodulator. Consented Patients (n = 15) undergoing orthodontic therapy, diagnosed with Class 1 bimaxillary malocclusion were subjected to experiment based on randomly assigned split mouth design for both experiments in all 4 quadrants. At retraction phase, a customized introral photobiomodulator was given to all patients and the amount of anterior teeth retraction was measured at 1 month interval for 4 months (T0-T4). Apical root resorption was measured by CBCT taken at the beginning of study phase (t0) and end of 4th month (t1). PBM showed an increase in the rate of tooth movement of 4.12fold in the 1st, 2nd and 3rd month. Mandibular canine showed the maximum amount of root resorption whereas the maxillary and mandibular premolars the least. There were similar results when pulp vitality was evaluated where all the teeth in experimental and control side showed positive results to cold test. From our study, PBM is a better method compared to control group as it has shown increased rate of orthodontic teeth movement.
Comparative evaluation of one mini-implant versus two mini-implant assisted maxillary incisor intrusion: A randomized clinical trial
Authors: Khera Amit Kumar , Sharma Prashant , Raghav Pradeep , Wadhwa Pankaj 
Published: November 2024

Intrusion of maxillary incisors with anterior mini-implants has been reported to produce absolute intrusion with minimum proclination of incisors. There are very limited scientific evidences about the efficacy of intrusion mechanics with one versus two mini-implant assisted intrusion.The primary and secondary objectives of this trial was to investigate the effect of one verses two mini-implants on the amount of incisor intrusion and changes in the axial inclinations of maxillary incisors.Single centre,Parallel arm, Prospective Randomized Controlled Clinical TrialSixty, male and female subjects (20-30 years of age) requiring correction of deep bite or gummy smile was divided equally into Group 1 & 2. One mini- implant was placed between maxillary central incisors in group-1 & two mini- implant were placed between maxillary lateral and canine bilaterally in group-2. Incisor intrusion and axial inclination were measured from lateral cephalograms before and 4 months after intrusion. A force of 80 gm was applied from min-implant to arch wire with elastomeric chain in both the groups. Data was analysed by independent‘t’ test. The mean amount of incisor intrusion was significantly greater (p&#60;0.05) in group-2 (3.81mm) as compare to group-1 (2.61mm) whereas the mean amount of incisor proclination observed was significantly more(p&#60;0.05) in group-1 (1.97) Both the methods for maxillary incisor intrusion were effective but two mini-implants assisted intrusion can be preferred as this method produce more amount of incisor intrusion with minimum proclination of maxillary incisors.
Evaluation of probiotic, chlorhexidine, and fluoride mouthwashes in orthodontic preventive care- A unicentric three-arm parallel randomized controlled trial
Authors: Mandava Prasad , Deora Shyama Kunwar , Ganugapanta Vivek Reddy , Sankar Singaraju Gowri , Bharghav Rayala , Niharika Ubbarapu Lakhsmi 
Published: November 2024

: Fixed orthodontic appliance therapy can lead to increased plaque accumulation, gingivitis, and white spot lesions (WSL) due to difficulties in maintaining proper oral hygiene. This study aims to compare the effectiveness of three different mouthwashes—Probiotic, Fluoridated, and Chlorhexidine (CHX) mouthwashes, in reducing plaque formation, gingivitis, and WSL during the early stages of orthodontic treatment.: A randomized, three-arm-parallel study was conducted with 72 subjects undergoing fixed orthodontic therapy, divided equally into three active groups without a control group. Group I used Probiotic mouthwash, Group II used 0.2% Sodium fluoride mouthwash, and Group III used 0.2% Chlorhexidine mouthwash. Gingival Index (GI), Orthodontic Plaque Index (OPI), Bleeding on Probing (BOP), and WSL were assessed at baseline just before bonding procedures(T0), 4 weeks (T1), 8 weeks (T2), and 12 weeks (T3). Interventions were administered from T1 to T2 for 4 weeks and withdrawn. Intergroup and intra-group comparisons across the groups were assessed by non-parametric Kruskal-Wallis and Friedman tests.: Intra-group improvements in OPI, GI, BOP, and WSL over time for all three groups during the given study period. Probiotic mouthwash showed the most substantial reduction in BOP (34% from baseline), followed by chlorhexidine (19%), and fluoride (11%) at the end of the 12th week. Fluoride mouthwash was most effective in reducing the OPI (15% from baseline) and WSL(4%), while chlorhexidine was most effective in reducing the GI (15% from baseline). Inter-group comparisons revealed no statistically significant differences in the effectiveness of the three mouthwashes.: All three mouthwashes improved oral hygiene indices over time, there were no significant differences between the probiotic, fluoridated, and chlorhexidine groups in their overall effectiveness.
The influence of social cognitive factors on physical activity of Chinese university students: The moderating role of gender
Authors: Khairani Ahmad Zamri , Zhang Hanying 
Published: November 2024

This study constructed a prediction model of physical activity among Chinese college students based on the social cognitive theory to investigate the factors and mechanisms influencing physical activity among Chinese college students. Questionnaires were dispensed to a cohort of 2000 university students hailing from 10 academic institutions located in Guangzhou, Guangdong Province, China resulting in the retrieval of 1897 questionnaires deemed valid. The conceptual framework was subsequently modeled using the PLS-SEM methodology based on the sample data collected. Sports social support (β = 0.191***), outcome expectation (β = 0.306***) and self-efficacy (β = 0.459***) positively impact college students' physical activity through self-regulation (β = 0.346***). Male self-efficacy has a weaker influence on self-regulation. Male college students' self-regulation also has a weaker effect on physical activity. External disturbance (β = -0.192***) negatively affects physical activity while internal disturbance has a minor impact (β = -0.135***, f2=0.010) almost negligible. The research validated the impact of various social cognitive elements on the exercise habits of university students. It offers a solid empirical foundation for advancing physical activity engagement among college students in China. Furthermore, the findings can serve as a fundamental reference point for Chinese educational institutions to develop comprehensive sports policies tailored specifically for college students.
Rekonstruksi Nilai Kearifan Lokal dalam Sistem Kewarisan Adat Perspektif Hukum Islam pada Masyarakat Sumenep Madura
Authors: Busairi  , Khalilullah  
Published: November 2024

Kajian ini mengulas sistem pembagian harta warisan pada masyarakat Sumenep-Madura melalui dua fokus masalah penelitian: pertama, bagaimana sistem pembagian harta waris pada masyarakat Sumenep Madura? Kedua, bagaimana pandangan hukum Islam terhadap pembagian harta waris pada masyarakat Sumenep-Madura?. Sebagai bahan analisis, penelitian ini menggunakan teori konsep kewarisan Hazairin. Terdapat dua temuan dalam penelitian ini: pertama, pembagian harta waris di Madura melalui sistem pewarisan individual dan pembagian harta waris melalui sistem pewarisan mayorat; kedua, dalam pandangan Hazairin, sistem kewarisan yang diterapakan pada masyarakat Sumenep sesuai dengan semangat hukum Islam, yakni al Quran. Pembagian harta waris pada masyarakat di Madura, didistribusikan dalam bermacam sistem kewarisan, tidak hanya dengan sistem hukum Islam (fiqh) melainkan juga berdasarkan sistem hukum waris adat atau kebiasaan. Sistem hukum waris adat inilah yang paling banyak diterapkan karena dinilai lebih sesuai dengan nilai-nilai kebiasaan dan tradisi masyarakat.
Evaluation of the application of the ACEP cycle to student writing learning outcome
Authors: Hidayat Ryan , Andayani  , Anindyarini Atikah 
Published: November 2024

The modification of the ACEP cycle is a pedagogical strategy consisting of four components: (A) Activities. (C) Classroom discussion. (E) Exercises. (P) Performance. The application of ACEP cycle modifications is used as a strategy to improve writing skills. This is the primary focus to consider in improving writing skills. The purpose of this study was to evaluate how effective the process of learning writing skills was by applying ACEP cycle modifications. This study used a mixed-methods approach. At the qualitative stage, an explanatory description design strategy is applied to collect comprehensive and in-depth information about the learning model applied by the teacher in the classroom. A pre- and post-test control group design is used in the quantitative stage. The average score of students using the ACEP cycle modification was 82.64, higher than that of students who studied under the demonstration learning model which was 80.03. This finding is reinforced by the result of the significance coefficient = 0.006 < 0.05 so H0 is rejected. Thus, there is a difference in average student learning outcomes between the modification of the ACEP cycle and the demonstration learning model. ACEP cycle modification has practical implications for writing skills. First, it can easily identify the initial condition of students' writing skills. Second, ACEP cycle modification allows teachers to better understand how students build an understanding of writing concepts. Third, students can actively participate in the learning process and fourth, teachers can observe the construction stage and measure student progress more accurately.
How possible is fulfilling work for mid-life women: A narrative review of the empirical psychology literature.
Authors: Walker Laura 
Published: November 2024

There are over nine million women aged 40-60 in the UK alone, but they remain under-represented in the psychology and career literature. Whilst there is limited research into fulfilling work for midlife women, this broad review identified 50 related studies offering important clues for women themselves and practitioners working with them. It seems fulfilling work is possible for midlife women, but they are likely to face more, and different, challenges compared with men or other women. Five key insights are highlighted and specific findings for midlife women summarised.
DISEÑO DE UN MODELO DE INNOVACIÓN SOCIAL TRANSFORMATIVA PARA LAS AGROINDUSTRIAS: CASO SOLANUM TUBEROSUM EN ZIPAQUIRÁ CUNDINAMARCA
Authors: Campos Naranjo Jose Ignacio , Castañeda Cristancho Karen Ximena , Urbina Aguilar Jose David 
Published: November 2024

El municipio de Zipaquirá se caracteriza por ser un territorio de gran importancia económica en el departamento de Cundinamarca, debido a la riqueza de sus recursos naturales, que procuran un entorno prospero para la producción agrícola. En el caso particular, el municipio es catalogado por ser uno de los mayores productores de papa (Solanum tuberosum) en sus diferentes variedades. Este panorama ha dado lugar, problemas en el ámbito social, económico y ambiental. Dado a que la población presenta desigualdad social, generada por la comercialización de sus productos por debajo de los precios reales.
Considerando su extenso y diversificado sistema de producción agrícola, en comparación con otros municipios de la región, se ha observado un aumento significado en la comercialización y el uso de productos agroquímicos. Esta tendencia ha generado un impacto negativo tanto en la economía de los pequeños productores como en los recursos ambientales del municipio, incluyendo el agua, los suelos, fauna y flora locales. Teniendo en cuenta la problemática, se llevaron a cabo análisis con el objetivo de proponer soluciones al sector papicultor, en colaboración de la innovación social transformativa y la perspectiva multinivel (MLP).
La investigación comenzó con la elaboración del instrumento de caracterización que comprende las variables del modelo con impacto directo en el sector. En colaboración con la Secretaría de Desarrollo Rural y Ambiente de Zipaquirá, se llevaron a cabo encuestas a los papicultores. Estas respuestas, de naturaleza cualitativa, fueron analizadas con la ayuda del software NVIVO. Los resultados de este estudio resaltan la sólida interrelación entre las tres variables fundamentales del proyecto de innovación social transformativa: paisaje, nicho y régimen. Este enfoque integral ofrece una comprensión completa y profunda del sector.
Mechanism of sweetening effect of 2-methylbutyric acid and other 9 acids from sweet orange investigated by sensory evaluation, electronic tongue, and molecular simulation
Authors: Xiao ZuoBing , Shen BingJian , Niu YunWei , Zhu JianCai , Yu YaMin , She YuanBin , Zhou RuJun , Wang ZhaoGai , Zhang Jing 
Published: November 2024

Abstract

This study investigates the sweetening effect of ten acids from sweet orange on 5% sucrose solution. It was discovered that trans-2-hexenoic acid, 2-methylbutyric acid and 3-methylbutyric acid notably enhanced sweetness, whereas decanoic acid significantly reduced sweetness. Acetic acid, propionic acid and butyric acid sweetened slightly at low concentration, but inhibited sweetness at high concentration. Hexanoic acid, octanoic acid were also sweetened, but the comfort level was declining. Nonanoic acid did not significantly sweeten or inhibit sweetness. The results of molecular docking revealed that hydrogen bonding and hydrophobic interactions were crucial for the binding of sucrose to the sweet taste receptor T1R2/T1R3. It has also found that LYS65, ASP278, SER165, GLU302, ASP142, and SER303 were key amino acids for sweetness. A 100 ns molecular dynamic simulation indicated that the addition of propionic acid reduced the equilibrium time from 60 ns to 10 ns to improve the combination of sucrose and T1R2/T1R3. This findings pave the way for developing low-sugar orange juice beverages by leveraging aroma substances to augment sweetness.
Complete Substitution of fish meal with black soldier flies Hermetia illucens (L. 1758) larvae meal at varying incorporation rates for feeding Oreochromis niloticus raised in captivity
Authors: Vodounnou Juste Vital , Iko Romaric , Okou Godwin , Kpogue Diane , Montcho Simon Ahouansou , Micha Jean-Claude 
Published: November 2024

Abstract

Background
Black soldier fly larvae are exceptional ingredients, often used to replace fish meal. They can be easily cultured using waste and by-products. This study assesses the effect of black soldier fly larvae (BSFL) meal on the growth of Oreochromis niloticus raised in captivity, as well as the economic impact of replacing fish meal with BSFL meal in its diet.
Method
Black soldier fly larvae (BSFL) were produced for 15 days after egg hatching. The substrate of BSFL production was Soy bran obtained by processing soy cheese. Five different treatments were applied, with TR (imported feed); T0 (diet with 0% incorporation of black soldier fly larvae meal); T40; T50 and T60 are diets with 40%, 50% and 60% incorporation of black soldier fly larvae meal. The feeding frequency was 4 times/day. Each treatment was tested in triplicate for 28 days.
Results
The specific growth rate obtained during the experiment varied significantly (P < 0.05) with the treatments from 2.88 ± 0.09 to 4.50 ± 0.12%/day. The feed conversion rate (FCR), ranged from 2.25 ± 0.05 (T40) to 1.08 ± 0.04 (T60). The protein efficiency ratio (PER) showed a significant difference (P < 0.05) with the treatment. It ranged from 0.81 ± 0.07 (T40) to 2.34 ± 0.06 (TR). The survival rates varied from (T0) (92.66 ± 3.52) to (T50) (100.00 ± 0.00). The economic conversion ratio (ECR) presented a significant difference (P < 0.05). The best ECR was obtained with T60 (1.62 ± 0.09) and T50 (2.42 ± 0.17). Based on the parameters studied, 40%, 50%, and 60% of BSFL meals showed better performance compared to fish meal. The cost production analyses were used to evaluate the economic impact of utilizing BSFL meal instead of fish meal in O. niloticus feeding.
Conclusion
It is recommended to use 50% and 60% substitution rates for better economic profitability.