bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prendre la clef des champs
Authors: d’Allens Gaspard , Leclair Lucile 
Published: November 2015

On ne naît plus agriculteur, on le devient. Aujourd’hui, un nombre croissant d’individus se reconvertit dans le secteur agricole et tente l’aventure de la néoruralité. Anciens infirmiers, avocats, ouvriers ou commerciaux, ils se revendiquent paysans, s’approprient les gestes et les savoir-faire pour mieux les réinventer. Au-delà du fait divers, de l’anecdotique changement de vie, un mouvement de fond émerge et entre dans les fissures du monde agricole conventionnel. Ils sont plus d’un millier à franchir le pas chaque année. Orphelins de la terre, marginalisés par le corporatisme, ces nouveaux paysans peinent cependant à faire système. Comment articuler transformation individuelle et transformation sociale ? L’essaimage de ces alternatives locales parviendra-t-il à bouleverser notre modèle agricole ? Cet article est issu d’un travail d’enquête mené auprès d’une cinquantaine d’agriculteurs à travers la France. L’approche adoptée est résolument qualitative, elle privilégie le temps long de l’immersion et donne une place centrale à la parole des acteurs.
Potentiels démographiques pour des alternatives dans les campagnes françaises
Authors: Pistre Pierre 
Published: November 2015

À partir de plusieurs sources de données publiques, dont le dernier recensement de la population, l’auteur souligne la diversité démographique et économique des campagnes françaises d’aujourd’hui. L’évolution de ces contextes spatiaux est souvent mal connue ou caricaturée. Le constat d’une croissance de la population dans une majorité de territoires de campagne, même isolés, du fait de l’installation de nouveaux habitants, tranche avec l’idée répandue de « désertification démographique ». Ces dynamiques, pour partie, sont liées aux projets alternatifs qui se développent aujourd’hui dans ces territoires.
Vitalité politique sur le plateau de Millevaches
Authors: Cottin-Marx Simon 
Published: November 2015

Le plateau de Millevaches dans le Limousin est un territoire emblématique mais néanmoins relégué : majoritairement constitué de villages ruraux isolés, il a été en voie de désertification pendant plusieurs décennies. À cause de sa faible densité de peuplement, les services publics y sont de moins en moins présents. La coordination des associations De Fil en Réseaux 1 est active sur le territoire depuis dix ans et fédère les multiples initiatives qui s’y développent, autour de « l’utopie commune d’un territoire vivant ». Elle entend démontrer par la pratique que le territoire de la montagne limousine est devenu, en dépit d’un contexte plutôt défavorable, un espace privilégié d’innovation dans les politiques publiques, porteur d’alternatives dans le champ de l’économie sociale et solidaire. Dans cet entretien, Lucie Berthier, animatrice-coordinatrice de l’association De Fil en Réseaux , revient sur les réponses apportées aux spécificités de la situation du plateau de Millevaches, grâce à un travail commun sur la résilience du territoire. De la politique d’accueil des nouveaux arrivants au travail sur l’accessibilité du logement, l’objectif est de revitaliser le territoire en soutenant l’émergence et la réalisation des projets.
Toutes les luttes mènent au Larzac
Authors: Guichard Suzie , Martinez Laurent 
Published: November 2015

La lutte sur le plateau du Larzac contre l’extension d’un camp militaire est sans doute la lutte sociale en milieu rural la plus emblématique de la seconde moitié du XX e siècle. Mais quels parallèles peut-on faire entre le combat du Larzac et des foyers de résistance plus récents comme Notre-Dame-des-Landes ou Sivens ? Christian Roqueirol, « ancien du Larzac », paysan et militant, est arrivé sur le plateau en 1972, pour participer à la lutte d’abord, puis finalement pour y vivre et y travailler comme paysan. Il revient pour la revue sur son engagement, mettant en dialogue l’activisme du plateau et les mouvements zadistes actuels.
Magnus Hirschfeld, Helene Deutsch, Sigmund Freud et les trois femmes combattantes
Authors: Tréhel Gilles 
Published: November 2015

Magnus Hirschfeld fut un médecin proche de la psychanalyse. Pendant la Première Guerre mondiale, ce sexologue de renom fait état d’une femme portant des habits militaires : une femme soldat. Il utilise ce cas pour illustrer le travestissement. Voici un autre cas. Helene Deutsch s’initie à la psychanalyse à la fin de la guerre. Psychiatre, elle fait l’expertise d’une femme revêtant les habits d’un homme, une légionnaire. Helene Deutsch mentionne cette femme par deux fois dans un article sur le mensonge et dans un passage sur l’homosexualité. Il nous faut compter un troisième cas. Dans les mêmes années, Sigmund Freud, médecin neurologue et créateur de la psychanalyse, s’appuie sur un cas semblable de femme revêtant une armure. L’histoire de cette femme, empruntée à la littérature, lui sert pour illustrer le principe de répétition. Cette proximité, chez des médecins ayant partagé les mêmes théories, de trois femmes revêtant l’apparat masculin, trois femmes combattantes, à la même période, laisse supposer un lien entre les auteurs sur ce thème
Bridging the gap between self-directed learning of nurse educators and effective student support
Authors: Van Rensburg Gisela H. , Botma Yvonne 
Published: November 2015

Background: Self-directed learning requires the ability to identify one’s own learning needs, develop and implement a plan to gain knowledge and to monitor one’s own progress. A lifelong learning approach cannot be forced, since it is in essence an internally driven process. Nurse educators can, however, act as role models to empower their students to become independent learners by modelling their own self-directed learning and applying a number of techniques in supporting their students in becoming ready for self-directed learning. Objectives: The aim of the article is to describe the manifestations and implications of the gap between self-directed learning readiness of nurse educators and educational trends in supporting students. Method: An instrumental case study design was used to gain insight into the manifestations and implications of self-directed learning of nurse educators. Based on the authentic foci of various critical incidents and literature, data were collected and constructed into a fictitious case. The authors then deductively analysed the case by using the literature on self-directed learning readiness as departure point. Four constructs of self-directed learning were identified, namely internal motivation, planning and implementation, self-monitoring and interpersonal communication. Supportive strategies were identified from the available literature. Results: Nine responses by nurse educators based on the fictitious case were analysed.Analysis showed that readiness for self-directed learning in terms of the identified constructswas interrelated and not mutually exclusive of one other. Conclusion: The success of lifelong learning is the ability to engage in self-directed learning which requires openness to learning opportunities, good self-concept, taking initiative and illustrating independence in learning. Conscientiousness, an informed acceptance of a responsibility for one’s own learning and creativity, is vital to one’s future orientation towards goal-directed learning. Knowledge and understanding of one’s own and students’ selfdirected learning abilities are critical for nurse educators. In the nursing profession, it has been shown that self-directed learning by the nurse educators has a direct relationship towards the development of a lifelong learning approach by their students. Supporting students towards becoming self-directed learners throughout their professional life, in turn, will impact directly on the quality of nursing and midwifery practice. (Article to follow)
Influence of Relining Post on the Bond Strength of Resin Cements
Authors: Bandéca Matheus Coelho , de Mendonça Adriano Augusto Melo , Filho Etevaldo Matos Maia , da Silva Bramante Fausto , Lima Darlon Martins , Conde Daniele Meira , Rodrigues Vandilson Pinheiro , Souza Soraia de Fátima Carvalho , Bauer José Roberto Oliveira , Lima Suellen Nogueira Linares 
Published: November 2015

ABSTRACT
This study evaluated the influence of relining fiber posts on the bond strength (BS) of resin cements in the root canal. Forty bovine teeth were divided in four groups (n = 10)G1 (ARC)—fiber post cemented with resin cement RelyX ARC; G2 (ARC+Z350)—relined fiber post cemented with RelyX ARC; G3 (U200)—fiber post cemented with self-adhesive cement RelyX U200; G4 (U200+Z350)—relined fiber post cemented with RelyX U200. The roots were sectioned in six 1.2-mm slices and the push-out test was performed. Data were analyzed by three-way analysis of variance (ANOVA), and Tukey's test (α = 0.05). For the conventional resin cement, there was no significant difference between groups G1-ARC (15.5 ± 3.8) and G2-ARC+Z350 (16.1 ± 4.5). For the self-adhesive cement, the results revealed higher BS values for relined posts G4-U200 + Z350 (19.9 ± 7.9) as compared to non-relined posts G3-U200 (14.4 ± 4.5). For both cements, in groups of relined posts, the apical and the cervical thirds presented similar BS. Relining enhances the performance of the self-adhesive resin cement, and the interaction between relining and root third influences the BS to the conventional resin cement.

How to cite this article
Conde DM, Rodrigues VP, de Fátima Carvalho Souza S, Bauer JRO, da Silva Bramante F, Lima SNL, Filho EMM, Bandeca MC, de Mendonça AAM, Lima DM. Influence of Relining Post on the Bond Strength of Resin Cements. J Contemp Dent Pract 2015;16(7):559-564.
Use of Three-dimensional Plates in Mid-face Fracture: A Prospective Study
Authors: Singh Manpreet , Agrawal Amiya , Yadav Arvind , Chaudhary Manoj , Harjani Bhupendra 
Published: November 2015

ABSTRACT

Aim
The aim of our study was to evaluate the advantages and disadvantages of three-dimensional (3D) plating system in the treatment of mid-face fractures.

Patients and methods
Thirty mid-face fractures in 18 patients at various anatomic locations were treated by open reduction and internal fixation using 3D plates. All patients were followed at regular intervals of 4th, 8th and 12th weeks respectively. Patients were assessed postoperatively for postoperative complication and occlusal stability. The incidence of neurosensory deficit, infection, masticatory difficulty, nonunion and malunion was also assessed.

Results
A significant reduction in fracture (72.2%) and occlusal stability (72.2%) was seen. The overall complication rate was (16.6%) which included two patients who developed postoperative paresthesia of lip, three patients had infection and two cases of masticatory difficulty which later subsided by higher antibiotics and 4 weeks of MMF. No evidence of nonunion and malunion was noted.

Conclusion
Single 3D titanium plates with 1.7 mm diameter holes and 1.7 mm screws were reliable and an effective treatment modality for mid-face fracture.

Clinical significance
Because of unique biogeometrical design owing to lesser amount of hardware material (fixation device) resulting into increased stability, the fixation in mid-face fractures is better in comparison to conventional 1.5 mm miniplate fixation.

How to cite this article
Singh M, Agrawal A, Chaudhary M, Kaur G, Harjani B, Yadav A. Use of Three-dimensional Plates in Mid-face Fracture: A Prospective Study. J Contemp Dent Pract 2015;16(7):571-577.
Inflammation and Oral Cancer: An Update Review on Targeted Therapies
Authors: Patil Shankar Gouda , Patil Anuprita , Anand Rahul 
Published: November 2015

ABSTRACT
In the recent past, numerous inflammation-mediated molecular pathways have been explored and studied as important events in carcinogenesis with respect to oral squamous cell carcinoma (OSCC). These pathways are engaged in numerous stages during tumorigenesis; which includes processes, like initiation, promotion, malignant conversion, invasion and metastasis. The inflammation-mediated/related carcinogenesis pathways reported in OSCC involves COX-2, epidermal growth factor receptor (EGFR), p38α MAP kinase, NF-κB, STAT, RhoC, PPARγ, etc. Many researchers are trying to target these pathways to explore more effective therapeutic interventions in OSCC. The aim of the present paper is to briefly discuss these pathways, with special emphasis on the therapeutic utilities. The therapeutic targets for the aforementioned pathways were searched in databases pubmed and scopus with no restriction to date of publication. Articles published in English medical literature on OSCC were selected for discussion. The recent combinations, modifications in dosage and frequency, or the use of new anti-inflammatory compounds, may exemplify the next generation care for OSCC.

How to cite this article
Sarode GS, Sarode SC, Patil A, Anand R, Patil SG, Rao RS, Augustine D. Inflammation and Oral Cancer: An Update Review on Targeted Therapies. J Contemp Dent Pract 2015;16(7):595-602.
Management of Edentulous Orofacial Dyskinesia
Authors: Sinha Namrata , Giri Tapan , Chethan MD , Mahadevan Vallabh , Tamrakar Amit 
Published: November 2015

ABSTRACT
Edentulous orofacial dyskinesia is a rare condition, characterized by involuntary rhythmic movements of the mandible and presents an embarrassing situation for the patient. Edentulism has been considered as one of the proponents of these irregular movements, and rehabilitation of these patients with complete denture-fabrication using traditional technique restores the masticatory inefficiency and the esthetic component of the patient. Surprisingly, these movements disappear during the clinical steps of complete denture-fabrication and upon insertion of the dentures. Disturbances in the proprioception following loss of tooth may be a contributory factor for edentulous dyskinesia.

How to cite this article
Singh B, Sinha N, Giri T, Chethan MD, Mahadevan V, Tamrakar A. Management of Edentulous Orofacial Dyskinesia. J Contemp Dent Pract 2015;16(7): 607-611.
Is It Possible to induce Artificial Caries-affected Dentin using the Same Protocol to Primary and Permanent Teeth?
Authors: Lenzi Tathiane Larissa , Soares Fabio Zovico Maxnuck , Tedesco Tamara Kerber , Rocha Rachel de Oliveira 
Published: November 2015

ABSTRACTAimThisin vitrostudy compared the mineral loss of natural and artificially-created caries-affected dentin in primary and permanent teeth using the same protocol to induce caries lesions.Materials and methodsTwenty molars presenting natural occlusal dentin caries lesions (10 primary–PriC and 10 permanent– PermC; control group), and 20 sound molars (10 primary – PripH and 10 permanent–PermpH; experimental group), were selected. Occlusal cavities were prepared in teeth of the experimental group that were submitted to pH-cycling for 14 days to simulate caries-affected dentin. All specimens were longitudinally sectioned and prepared in order to obtain Knoop microhardness values from 15 to 250 ìm depth, starting in bottom of center of natural lesions or cavities. The microhardness (KHN) data were submitted to three-way repeated measures analysis of variance (ANOVA) and Tukey's tests (α = 0.05).ResultsConsidering all depths, there was no statistically significant differences (p > 0.05) between the mineral loss of the control (PriC = 30.9 ± 6.4 and PermC = 40.8 ± 8.6) and experimental (PripH = 27.3 ± 11.1 and PermpH = 35.5 ± 14.0) groups, neither between primary and permanent teeth.ConclusionThe mineral loss of the artificially-created cariesaffected dentin is similar to that from naturally developed dentin caries lesions.Clinical significanceThe pH-cycling model may be a suitable method to simulate caries-affected dentin in both permanent and primary teeth.How to cite this articleLenzi TL, Soares FZM, Tedesco TK, de Oliveira Rocha R. Is It Possible to induce Artificial Caries-affected Dentin using the Same Protocol to Primary and Permanent Teeth? J Contemp Dent Pract 2015;16(8):638-642.
The Efficacy of Calcium Hydroxide Powder mixed with 0.2% Chlorhexidine Digluconate or mixed with Normal Saline as Intracanal Medicament in the Treatment of Apical Periodontitis
Authors: Menakaya Ifeoma N , Adegbulugbe Ilemobade C , Oderinu Olabisi H , Shaba Olufemi P 
Published: November 2015

ABSTRACT

Aim
To compare the efficacy of calcium hydroxide powder mixed with 0.2% chlorhexidine digluconate or mixed with normal saline as intracanal medicament in the treatment of apical periodontitis.

Materials and methods
Subjects were 55 in number aged 17 to 60 years. Two-visit conventional root canal treatment was performed on 70 teeth. The teeth were divided by randomization (balloting) into two groups: control group and experimental group, each with 35 teeth treated with calcium hydroxide mixed with normal saline or with 0.2% chlorhexidine digluconate as intracanal medicament respectively. All treated teeth were evaluated clinically and radiographically for signs and symptom of periapical infection at specified periods postoperatively. Overall efficacy of medicament was rated based on quality guidelines for endodontic treatment by the European Society of Endodontology 2006.

Results
A postoperative favorable outcome of 97.1% in the control group and 94.3% in the experimental group was observed at 6-month review. This difference was not statistically significant (p > 0.05).

Conclusion
The use of normal saline or 0.2% chlorhexidine digluconate to mix calcium hydroxide used as intracanal medicament during endodontic treatment resulted in high postoperative favorable outcomes.

Clinical significance
Efficacy of 0.2% chlorhexidine digluconate as a vehicle for mixing calcium hydroxide as an intracanal medicament in the treatment of apical periodontitis is compa rable to the efficacy of calcium hydroxide mixed with normal saline.

How to cite this article
Menakaya IN, Adegbulugbe IC, Oderinu OH, Shaba OP. The Efficacy of Calcium Hydroxide Powder mixed with 0.2% Chlorhexidine Digluconate or mixed with normal Saline as Intracanal Medicament in the Treatment of Apical Periodontitis. J Contemp Dent Pract 2015;16(8):657-664.
Biocorrosion of Endodontic Files through the Action of Two Species of Sulfate-reducing Bacteria: Desulfovibrio desulfuricans and Desulfovibrio fairfieldensis
Authors: Heggendorn Fabiano Luiz , Gonçalves Lucio Souza , Dias Eliane Pedra , Lione Viviane de Oliveira Freitas , Lutterbach Márcia Teresa Soares 
Published: November 2015

ABSTRACTAimThis study assessed the biocorrosive capacity of two bacteria:Desulfovibrio desulfuricansandDesulfovibrio fairfieldensison endodontic files, as a preliminary step in the development of a biopharmaceutical, to facilitate the removal of endodontic file fragments from root canals.Materials and methodsIn the first stage, the corrosive potential of the artificial saliva medium (ASM), modified Postgate E medium (MPEM), 2.5 % sodium hypochlorite (NaOCl) solution and white medium (WM), without the inoculation of bacteria was assessed by immersion assays. In the second stage, test samples were inoculated with the two species of sulphur-reducing bacteria (SRB) on ASM and modified artificial saliva medium (MASM). In the third stage, test samples were inoculated with the same species on MPEM, ASM and MASM. All test samples were viewed under an infinite focus Alicona microscope.ResultsNo test sample became corroded when immersed only in media, without bacteria. With the exception of one test sample between those inoculated with bacteria in ASM and MASM, there was no evidence of corrosion. Fifty percent of the test samples demonstrated a greater intensity of biocorrosion when compared with the initial assays.ConclusionDesulfovibrio desulfuricansandD. fairfieldensisare capable of promoting biocorrosion of the steel constituent of endodontic files.Clinical significanceThis study describes the initial development of a biopharmaceutical to facilitate the removal of endodontic file fragments from root canals, which can be successfully implicated in endodontic therapy in order to avoiding parendodontic surgery or even tooth loss in such events.How to cite this articleHeggendorn FL, Gonçalves LS, Dias EP, de Oliveira Freitas Lione V, Lutterbach MTS. Biocorrosion of Endodontic Files through the Action of Two Species of Sulfatereducing Bacteria:Desulfovibrio desulfuricansandDesulfovibrio fairfieldensis. J Contemp Dent Pract 2015;16(8):665-673.
Effectiveness of Oral Antiseptics on Tooth Biofilm: A Study in vivo
Authors: Tonetto Mateus Rodrigues , Bandéca Matheus Coelho , Filho Etevaldo Matos Maia , Junior José Carlos Elias Mouchrek , Nunes Lívia Helena de Araújo Castro , Arruda Cleidiane Silveira , de Castro Rizzi Claudia , Mouchrek Adriana Quinzeiro e Silva , Tavarez Rudys Rodolfo De Jesus 
Published: November 2015

ABSTRACT

Aim
To evaluate the effectiveness of five different mouthwashes through measurement of the plaque index.

Materials and methods
Fifty subjects took part in this blind study, randomized into blocks of five groups according to the active ingredient of the mouthwash: CHX group (0.12% chlorhexidine gluconate), essential oils (EO) group, cetylpyridinium chloride (CPC) group, Tri group (triclosan) and Hamamelis virginiana (HV) group. All subjects were evaluated for a reduction in the bacterial plaque index at 7, 14 and 21 days.

Results
There was a significant reduction in the mean plaque index during the period of evaluation (p < 0.01), and the reduction during the period of evaluation was different between mouthwashes (p < 0.01). The reduction in the plaque index at the end of 21 days was, in decreasing order, CHX > EO > CPC > Tri > HV.

Conclusion
The reduction in the plaque index during the period of evaluation was different between the types of mouthwash. The mouthwash containing the active ingredient chlorhexidine was the most effective, followed by the essential oil, cetylpyridinium chloride, triclosan and H. virginiana.

How to cite this article
Junior Mouchrek JCE, Nunes LHAC, Arruda CS, Rizzi CC, Mouchrek AQS, Tavarez RRJ, Tonetto MR, Bandeca MC, Maia Filho EM. Effectiveness of Oral Antiseptics on Tooth Biofilm: A Study in vivo. J Contemp Dent Pract 2015;16(8):674-678.
Genotoxicity of Endodontic Materials: A Critical Review
Authors: Jafarzadeh Hamid , Mohammadi Zahed , Shalavi Sousan 
Published: November 2015

ABSTRACT
Genotoxicity is an action on cell's genetic material which may affect its integrity. This includes certain types of radiations and also certain chemical compounds. Genotoxic materials are those with affinity to interact with DNA but render them potentially carcinogenic or mutagenic. This review will address the genotoxicity of endodontic irrigants, medicaments and sealers.

How to cite this article
Mohammadi Z, Shalavi S, Jafarzadeh H, Bhandi S, Patil S. Genotoxicity of Endodontic Materials: A Critical Review. J Contemp Dent Pract 2015;16(8):692-696.