Teses / dissertações sobre o tema "Médecine dentaire"
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Landry, Pierre-Eric. "Analyse des cas de neurolyse périphérique à l'alcool éthilique dans le traitement de la névralgie du trijumeau à l'Hôpital de l'Enfant-Jésus de 1995 à 2005". Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/27309/27309.pdf.
Texto completo da fonteHébert, Suzanne. "Étude préliminaire en vue d'effectuer une enquête de santé dentaire chez les enfants de 2 à 5 ans". Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/27425/27425.pdf.
Texto completo da fonteTremblay, Monique. "L'influence des schémas organisateurs sur l'organisation et le transfert des connaissances dans un cours de pathologie bucco-dentaire au collégial". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0017/MQ49069.pdf.
Texto completo da fonteNammour, Samir. "Effet du laser à argon sur l'émail dentaire". Doctoral thesis, Universite Libre de Bruxelles, 1988. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/241284.
Texto completo da fonteVilleneuve, Anne-Sophie. "Analyse immunohistochimique de l'infiltrat inflammatoire associé à la péri-implantite". Thesis, Université Laval, 2012. http://www.theses.ulaval.ca/2012/29031/29031.pdf.
Texto completo da fonteSmail-Faugeron, Violaine. "Evaluation thérapeutique en médecine bucco-dentaire : comparaison entre essais randomisés split-mouth et en bras parallèles". Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066174/document.
Texto completo da fonteSplit-mouth RCTs are common in oral health medicine. However, some authors have suggested that intervention effect estimates from split-mouth and parallel-arm RCTs may differ. Besides, prospective registration of RCTs is currently the best solution to reporting bias. First, we performed a meta-epidemiological study to compare intervention effect estimates between split-mouth RCTs and parallel-arm RCTs. There was no sufficient evidence for a difference in intervention effect estimates derived from split-mouth and parallel-arm RCTs investigating the same clinical question. Our results support the use of all available evidence in systematic reviews, including that from split-mouth and parallel-arm RCTs, and authors should consider including split-mouth RCTs in their meta-analyses with suitable and appropriate statistical analysis. Second, we assessed how many split-mouth and parallel-arm RCTs with results published in 2013 in a sample of oral health journals had been prospectively registered in trial registries. Of 317 identified RCTs, we showed that only 23% of RCTs were registered. Among those, 91% were registered retrospectively. We did not find any statistically significant difference between split-mouth and parallel-arm RCTs. In conclusion, we have proposed recommendations regarding the integration of splitmouth RCTs in research, from the point of view of researchers and of medical journal editors
Tazi, Neftaha. "Interactions des biomatériaux buccodentaires et Candida albicans". Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28668/28668.pdf.
Texto completo da fonteMessier, Céline. "Effets des polyphénols de plantes sur la croissance et certains facteurs de virulence de Candida albicans". Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28240/28240.pdf.
Texto completo da fonteLuitaud, Cyril. "Production de gencive humaine par génie tissulaire pour le traitement des récessions gingivales : étude in vitro". Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24501/24501.pdf.
Texto completo da fonteGrenier, Catherine. "Impact psycho-béhavioral de la communication en postopératoire immédiat d'une chirurgie parodontale". Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28289/28289.pdf.
Texto completo da fonteDutreuil, Julien. "Modélisation 3D et robotique médicale pour la chirurgie : développement d'un protocole d'implantologie dentaire assistée par ordinateur et étude d'un cas clinique". Paris, ENMP, 2001. http://www.theses.fr/2001ENMP1026.
Texto completo da fonteBarbagallo, André Luiz. "Étude de la diversité microbienne sous gingivale chez des patients diabétiques". Thesis, Université Laval, 2012. http://www.theses.ulaval.ca/2012/29151/29151.pdf.
Texto completo da fonteMorand, Marianne. "Les maladies parodontales représentent-elles un facteur de risque pour les accouchements prématurés associés à une infection/inflammation foetale?" Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28167/28167.pdf.
Texto completo da fonteMorais, Dany. "Revue de littérature et étude rétrospective portant sur le diagnostic, le traitement et le suivi de 36 cas confirmés d'actinomycose cervico-faciale". Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/27292/27292.pdf.
Texto completo da fonteBeaulieu, Dagenais Dominique. "Le risque de transmission d’agents infectieux en cabinet dentaire : une étude transversale sur les connaissances et attitudes des patients et des étudiants de dernière année de médecine dentaire du Québec". Master's thesis, Université Laval, 2020. http://hdl.handle.net/20.500.11794/66594.
Texto completo da fonteWorldwide, negative attitudes still remain from dentists, students or patients concerningpeople infected with blood borne pathogens (human immunodeficiency virus, hepatitis Bvirus and hepatitis C virus). Furthermore, there is no actual study from Quebec or any recentCanadian study regarding this topic. Aim: To evaluate the knowledge and attitudes towardthe risk of transmission of infections in dentistry and to see if an association exists betweenthese variables. The studied population was patients and senior year dental students fromQuebec. Methods: Distinct questionnaires were developed from those used in other similarstudies. The questionnaires included closed-ended questions and Likert-type scaleevaluations of agreement with statements. Sixty-nine senior year dental students fromUniversity of Montreal and Laval University (participation rate of 56.6 %) and one hundredforty-two patients from the Multidisciplinary Residency Program of Laval University wereincluded in the study. Descriptive analysis was used to describe the studied population andthe possible associations between variables were analyzed using the Spearman correlation,the Wilcoxon Test as well as the Kruskal-Wallis Test. Results: The students’ knowledgeand the patients’ knowledge were both limited and negative attitudes were expressed by17.4 % of the students and 41.8 % of the patients. There was no significant statisticalassociation between the knowledge and the attitudes of the students (p > 0,05). However,there was for the patients (p < 0,05). Conclusions: In the limit of this cross-sectional study,the knowledge of the students did not affect their attitudes while the knowledge of thepatients did. Educational efforts are needed to enhance and increase the knowledge of bothpatients and students about the risk of transmission of infections in dental settings.
Fatimi, Ahmed. "Comportement rhéologique de biomatériaux pour l'ingénierie ostéoarticulaire et dentaire : matrices extracellulaires synthétiques et suspensions phosphocalciques". Nantes, 2008. https://archive.bu.univ-nantes.fr/pollux/show/show?id=909aaa95-9d56-4103-b470-ca31579f137c.
Texto completo da fonteInjectable biomaterials are a particular field of biomaterials used for noninvasive surgical techniques (e. G. Percutaneous surgery). The fundamental characteristic of this type of biomaterials is theirs rheological properties during implantation. In this context, the subject of this research work was to evaluate the rheological properties of two injectable biomaterials used in osteoarticular and dental tissue engineering: (i) a synthetic extracellular matrix and (ii) an injectable calcium phosphate suspension. The rheological properties of silated hydroxypropylmethylcellulose hydrogel were studied. It is shown that although silanization reduces the hydrodynamic volume in dilute solution, but it does not affect significantly the rheological behavior of the concentrated solutions. In dilute solution, intrinsic viscosity of different HPMC-Si solutions before steam sterilization indicated that macromolecular chains occupied larger hydrodynamic volume compared to the sterilized HPMC-Si solutions. For the sterilized HPMC-Si concentrated solutions the limiting viscosities decreased when the pH increasing. This change remarked in dilute and concentrated domain has been attributed to the formation of both intra and intermolecular associations during the phase separation process of HPMC-Si during steam sterilization. The formation of HPMC-Si hydrogels from injectable aqueous solution was studied after neutralization. The study of the gelation process revealed the dependence of the final concentration of HPMC-Si hydrogel, pH and temperature on cross-linking kinetics and viscoelastic properties. An injectable calcium phosphate ceramic suspension was studied. This ‘ready to use’ injectable bone substitute is consisting of an aqueous HPMC solution as matrix and calcium phosphate particles as fillers. The rheological characterization revealed the macromolecular behavior of the HPMC. The investigations of settling kinetics showed the dependence of the particle size and the HPMC concentration on the settling velocity and sediment compactness before and after sterilization. The rheological properties and injectability of this suspension were also studied. The suspensions showed a strongly increased viscosity as compared to the HPMC solution. The rheological proprieties of suspensions depend on the composition. A simple device has been used to characterize extrusion of the paste using a disposable syringe fitted with a needle. The injectability modeling was realized. A theoretical approach based on the capillary flow of non-newtonian fluids was used to predict the necessary pressure for injection, on the basis of rheological properties and extrusion conditions. The theoretical estimation of the extrusion pressure showed a wall slip in the suspensions, so that the injection pressure is less than anticipated. The influence of wall slip leads however to a constant proportionality factor between theory and injection experiments
Boullé, Gildas. "Les maladies parodontales : un facteur de risque additionnel pour les accouchements prématurés?" Thesis, Université Laval, 2005. http://www.theses.ulaval.ca/2005/22725/22725.pdf.
Texto completo da fonteLe, Xuan Khanh. "L'interaction entre Porphyromonas gingivalis et les ostéoblastes active la résorption osseuse par les voies IL-6/RANKL et MMP-9/TIMPS". Thesis, Université Laval, 2008. http://www.theses.ulaval.ca/2008/25139/25139.pdf.
Texto completo da fonteTriaud, Dominique. "Contribution à l'étude des fistules cutanées d'origine dentaire : à propos de trois cas cliniques". Bordeaux 2, 1989. http://www.theses.fr/1989BOR25118.
Texto completo da fontePhilippart, Christine. "Etude expérimentale de l'ostéoporose chez le rat et la souris: histopathologie du remaniement osseux et du développement dentaire ;caractérisation immunologique et ultrastructure des macrophages". Doctoral thesis, Universite Libre de Bruxelles, 1995. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212490.
Texto completo da fonteChamberland, Sylvain. "Stabilité de l'expansion palatine assistée chirurgicalement comparée à une ostéotomie Le Fort 1 multisegmentée". Thesis, Université Laval, 2008. http://www.theses.ulaval.ca/2008/25241/25241.pdf.
Texto completo da fonteCazalis, Julia. "Modèle ex-vivo de sang complet : propriétés immunomodulatrices des tétracyclines et différence de réponse entre patients atteints de parodontite et sujets sains". Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/26275/26275.pdf.
Texto completo da fonteLafrenière, Simon. "Impact de l'obtention du consentement éclairé sur le niveau d'anxiété des patients en prévision de procédures parodontales : étude clinique prospective randomisée à simple insu". Thesis, Université Laval, 2014. http://www.theses.ulaval.ca/2014/30839/30839.pdf.
Texto completo da fonteObjective : Assess the effect of informed consent (IC) on the level of state anxiety (STAI-S) using two modes of communication (oral and written). Methods : 151 adult patients were randomized. To explain treatment, 76 patients received the current version of IC (oral) while 75 patients received a detailed form of IC (written). Results : No significant difference in the level of state anxiety was demonstrated between the two groups. The overall administration of IC slightly decreases patient anxiety (p=0.006). Very dentally anxious patients have a significant improvement in their level of state anxiety after obtaining the IC (p=0.0004). The degree of dental anxiety is positively correlated with state anxiety (p<0,0001). Women (p=0,02) and a previous unpleasant experience at the dentist (p=0,001) are predictors of dental anxiety. Conclusion : Using a IC should be part of the context of current clinical practice because it promotes a uniform and standardized discussion.
Gros, Gilles. "Histoire et épistémiologie de l'art dentaire". Thesis, Lyon 3, 2011. http://www.theses.fr/2011LYO30007.
Texto completo da fonteThe epistemologisation of the dentistry is based on the evolution of two concept-keys of sciences of nature : matter, object of physics and chemistry, and life, object of biology. It is marked by two great discontinuities which delimit the three great periods of its history. The first discontinuity is at the beginning of the 18th century when Fauchard, influenced by the ideas of Galileo and Descartes, makes dentistry engineering and introduces it into modernity. The second discontinuity takes place at the end of the 19th century, after the dentistry integrated concept-keys stated by C. Bernard, Virchow and Pasteur who accentuate his biologisation and whom revolutionary technological discoveries lead it to institute a durable alliance between science and technology. At the 20th century, the technical invention leads to the technical panic and the biologisation accelerates. Then the dentistry becomes aware of the need for attenuating the discordance between organic values and mechanical values. What leads it to renew its disciplinary landscape, to specialize and adhere to the complex thought. At the end of the 20th century, it reaches the mechanisms of the life and is interfered tissue engineering, from where strong presumptions of a vast reform of its epistemological and therapeutic program to the 21th century
Martineau, Philippe. "Caractérisation d'une protéine de 47 KDA chez le pathogène humain candida albicans". Thesis, Université Laval, 2004. http://www.theses.ulaval.ca/2004/21861/21861.pdf.
Texto completo da fonteCandida albicans is a human fungal pathogen which can switch from yeast-like growth to filamentous growth depending upon its environment. The ability to grow in the filamentous form has been shown to be important for virulence in animal models. Using the differential display technique, we have identified a number of genes preferentially expressed in filamentous cells. One of them was cloned and sequence analysis revealed 70% homology with Pho89 from Saccharomyces cerevisiae, a gene encoding a phosphate transporter. To verify the function of CaPHO89, the open reading frame was cloned into an expression vector and transformed into a S. cerevisiae pho89 null mutant strain. Phosphate transport in the transformants was evaluated using [32P]-orthophosphate. The results obtained showed that CaPHO89 could restore the wild-type phenotype in S. cerevisiae, suggesting that CaPHO89 encodes a functional phosphate transporter.
Roussy, Yanik. "Effet des plasmas riches en plaquettes sur la formation osseuse in vivo". Thesis, Université Laval, 2006. http://www.theses.ulaval.ca/2006/23824/23824.pdf.
Texto completo da fonteAllaire, Patricia. "Greffe de gencive humaine produite par génie tissulaire : étude expérimentale". Thesis, Université Laval, 2008. http://www.theses.ulaval.ca/2008/25305/25305.pdf.
Texto completo da fonteGuillaud-Jullien, Martine. "Aide à la décision dans la mise en place d'un dépistage en santé bucco-dentaire". Lyon 1, 2001. http://www.theses.fr/2001LYO10168.
Texto completo da fonteGauthier, Simon. "Infection focale : rôle des parodontopathogènes dans les infections de la cavité amniotique". Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28303/28303.pdf.
Texto completo da fonteQuenneville, Isabelle. "Adaptation québécoise-française et validation de l'index of dental anxiety and fear (échelle de peur et d'anxiété des traitements dentaires)". Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/30187/30187.pdf.
Texto completo da fonteGrenier, Elyse. "L'effet du port d'une plaque palatine sur la douleur suite à une greffe autogène libre : essai contrôlé randomisé". Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/29709/29709.pdf.
Texto completo da fonteSouron, Jean-Baptiste. "Régénération de la pulpe dentaire par ingénierie tissulaire : mise au point d'une "pulpe équivalente"". Phd thesis, Université René Descartes - Paris V, 2013. http://tel.archives-ouvertes.fr/tel-00931703.
Texto completo da fonteLaflamme, Claude. "Rôle des protéines de la morphogenèse de l'os (BMPs) dans la régénération osseuse". Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24663/24663.pdf.
Texto completo da fonteEtard, Ludovic. "L'alimentation et ses répercussions sur la sphère bucco-dentaire dans l'Egypte ancienne". Paris 5, 1998. http://www.theses.fr/1998PA05M009.
Texto completo da fonteKeller, Laetitia. "Ressources cellulaires mésenchymateuses pour l'ingénierie de l'organe dentaire". Phd thesis, Université de Strasbourg, 2012. http://tel.archives-ouvertes.fr/tel-00766865.
Texto completo da fonteBodet, Charles. "Modulation de la réponse inflammatoire de l'hôte par les bactéries parodontopathogènes : mécanisme de pathogénicité et cible thérapeutique potentielle". Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24299/24299.pdf.
Texto completo da fonteEl-Nabbout, Fidele. "L'apport du scanner 3D en anatomie dentaire : résultats et applications aux calculs d'ancrage et à la mécanique orthodontique". Toulouse 3, 2007. http://thesesups.ups-tlse.fr/225/.
Texto completo da fonteThe present study is an update on anchorage values in orthodontics and their impact on treatment options. The chosen sample included 120 subjects. 3D tomodensitometry using C2000-Cepha and Cepha 3DT software, calculated tooth anatomy parameters such as root volume which can serve as a basis for defining anchorage in orthodontics. According to this selection, the software C2000 achieves a reconstruction; it permits the determination of essential parameters in the survey of teeth and their role in the therapeutic attitude choice in orthodontics: - Anchorage values of a tooth and groups of teeth, - 3D localization of resistance centers groups. The individual anatomical data for each dental and groups of teeth enlighten certain therapeutic options. The reference values were calculated and compared with those available in the literature. They challenge a number of current approaches in orthodontic treatment, and it sometimes misleads us to a more prudent therapeutic attitude. The use of these group gravity centers in practice, find an immediate clinical application in counts of conventional mechanics and in counts of mechanics relying on the absolute anchorages, means the mini-screws
Hatefi, Mahbeigom. "Étude des interactions entre les cellules du plasma riche en plaquettes, les cellules endothéliales et les ostéoblastes". Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24808/24808.pdf.
Texto completo da fonteFauroux, Marie-Alix. "Ostéo-intégration des implants dentaires à partir de l’étude de recherche clinique ZIR-ROC : matériaux, techniques opératoires, limites et perspectives". Thesis, Montpellier, 2016. http://www.theses.fr/2016MONTT030.
Texto completo da fonteIntroduction: Since first Bränemark dental implants were implanted, operative surgery and materials for implantation have evolved. Titanium was the gold standard for dental implant material. But others materials like Zirconium were studied in replacement of Titanium due to allergy, bio-integration end aesthetic reasons. Contributing risk factors of Titanium implant failure include oral hygiene, tabacco and early loading among others factors. Objective: The aim of this clinical study was to evaluate survival rate of Zircon implants after 2 years, to collect information for tissue integration of Zirconium implant and to identify risk factors for Zircon implant failure. Material and Methods: ZIR-ROC study, conducted in the Oral Surgery Departement in Montpellier University Hospital, used zircon monobloc (ZIR-ROC®) implants (Paris Implant Society®). 43 implants were required for statistical analysis. Drilling and implantation were conducted with 2ingis® surgical guide system. The Periotest® value was the first endpoint for the implant osseointegration analysis. Gingival and dental plaque indices as well as intraoral X-ray analysis were part of the 22 secondary variables. Data were collected just after implantation surgery, and then, 1 week, 4 weeks, 5 months, 1 year and 2 years after implantation. Kaplan-Meier method, Cox regression model and principal component analysis were used for statistical analysis. Results: All implants showed postoperative optimal primary stability (Periotest® values between -8 and +1; mean: -5,7). Implants failure rate reached 31 percent after the 5 initial months of osseointegration. Clinical mobility was observed for the failed implants. Risk factors published in the scientific literature were observed in the Cox regression model with significant statistical effect for tobacco and alcohol consumption but without significant statistical effect for osseous density or even temporary crown insertion. Furthermore, gingival inflammation and dental plaque presence were low on Zircon implant. Discussion and Conclusion: Zirconium remains a biocompatible material for dental implantation but there were probably many reasons for the observed early implant failures and this study could not demonstrate the only involvement of Zirconium based material. Operative surgery used in this clinical study and the design of the implants were studied for researching other risk factors. In addition, an in vitro study comparing Zirconium versus Titanium as gold standard, was conducted for testing affinity of dental stems cells on Titanium and Zirconium-based dental materials
Gargouri, Nadia. "Impact du brossage dentaire au fluorure de sodium chez les personnes âgées en perte d'autonomie vivant dans des centres d'accueil". Thesis, Université Laval, 2012. http://www.theses.ulaval.ca/2012/29003/29003.pdf.
Texto completo da fonteShayegan, Amir. "Les matériaux d'obturation et de coiffage pulpaire des dents lactéales". Doctoral thesis, Universite Libre de Bruxelles, 2012. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209613.
Texto completo da fonteObjectifs
1) Etudier l’influence du traitement avec divers matériaux sur la formation dentinaire, la structure tissulaire et le degré d’inflammation.
2) Acquérir des connaissances sur l’interaction à l’interface matériau/tissu.
3) Etudier le rôle de la voie de signalisation Notch (1 et 2) dans le processus de remaniement et réparation du tissu pulpaire en cas de traumatisme.
Matériels et méthodes
Deux types de soins pulpaires, la pulpotomie et le coiffage direct, sont réalisés sur les dents lactéales porcines et les résultats sont étudiés après 3 périodes :7 jours, 21-28 jours et 90 jours.
La pulpotomie :8 matériaux, 10 dents par matériau, 2 matériaux par cochon et par période pour un total de 240 dents.
Le coiffage direct :10 matériaux, 10 dents par matériau, 2 matériaux par cochon et par période pour un total de 300 dents.
Par la suite, différentes techniques ont été utilisées :
1. La microscopie optique :étude des coupes histologiques après coloration.
2. La microscopie électronique à transmission :observer les caractéristiques morphologiques du tissu pulpaire et analyser les structures cellulaires en détail. L’objectif principal de cette recherche était centré sur les biomatériaux pour la période de 21-28 jours afin d’examiner l’interaction entre le biomatériau et le complexe dentino-pulpaire après leur placement.
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3. La voie de signalisation Notch (1 et 2): investiguer l’intervention éventuelle de cette voie dans le processus de régénération tissulaire par différenciation des cellules pour les deux périodes de 7 et 21-28 jours pour tous les matériaux utilisés.
Résultats
A. Microscopie optique :
1. La pulpotomie :les biomatériaux provoquent moins d’infiltrat de cellules inflammatoires au niveau du tissu pulpaire et favorisent la déposition dentinaire.
2. Le coiffage direct :on obtient les mêmes résultats que dans le cadre de la pulpotomie.
B. Microscopie électronique en transmission :
1. L’induction du tissu calcifié ou la formation de néo-dentine s’est seulement produite au niveau du site de l’exposition après le placement des biomatériaux dans les 2 types du traitement (pulpotomie & coiffage direct). En revanche aucune formation du tissu calcifié n’a été observée dans le parenchyme pulpaire à distance du site de l’exposition.
2. Cet examen montre que les cellules en contact des biomatériaux ou même à proximité de ces derniers présentent un réticulum endoplasmique élargi parallèle à la longueur de la cellule. Des mitochondries, plusieurs appareils de Golgi et des éléments denses sont observés dans le cytoplasme cellulaire.
3. Cet examen a également montré que le MTA et le WPC, considérés par la littérature dentaire comme non-résorbables, sont phagocytés par les cellules histiocytaires.
C. Voie de signalisation de Notch :
Nos recherches n’ont pas montré de marquage concluant pour aucun de matériaux sauf dans le cadre de coiffage direct pour les dents traitées au MTA et Ca(OH)2 pour la période de 7 jours. Par contre, aucun marquage n’est observé après 21-28 jours.
Doctorat en Sciences dentaires
info:eu-repo/semantics/nonPublished
Badran, Sahar. "Aspects Ethiques et Juridiques de la prise en charge des Personnes en Situation de Handicap en Odontostomatologie". Paris 8, 2011. http://octaviana.fr/document/165713577#?c=0&m=0&s=0&cv=0.
Texto completo da fonteCareing of persons in situation of handicap is a priority of public health since a certain number of years. A collective awareness begun through the societies history showing an evolution of the concept of the handicaped person. Indeed, from the vision centred on the medical deficiency, the society preferred the intégrative vision insisting on the residual capacities of these persons in situation of handicap. This evolution is also reflected in the terminology and in the classifications which are tools of study, evaluation and research for the specific needs in this domain. This work tends to highlight the long work of ethical reflections on the subject which actually inspired numerous legal texts in such a degree, that it remains difficult to distinguish clearly the border between both particularly in health matter. We shall see through this study the difficulties of application of these texts. More specifically, in the field of the odontostomatology, who remains the poor relation of the global medical care of the person in situation of handicap. Thus progresses have to be realized as well on the medical plan that on the legal plan for the futur considering the variety of the situations of handicap which we can meet
Laurence, Sébastien. "Elaboration et évaluation de matériaux cellulosiques fonctionnalisés à visée hémostatique, en vue d'une utilisation après avulsion dentaire chez des patients souffrant de troubles de l'hémostase : étude ciblée sur l'hémophilie A". Bordeaux 2, 2005. http://www.theses.fr/2005BOR21273.
Texto completo da fonteBleeding control and clot fixing are essential in oral surgery because the clot stops haemorrhage and forms a frame necessary to bone healing after dental extraction. That's why any impairment in the fibrin network setup can lead to complications. No bone substitution material is now known to have sufficient haemostatic properties to counter sever haemostasis troubles such as haemoplilias. A substitutive treatment with deficient factor infusion can correct the problem and allows the surgery but this practice is not risks free. Hence the interest to develop a hybrid material presenting haemostatic properties and sustaining bone healing. This work aims to develop a resorbable macroporous cellulosic material which could be used in bone environment in patients with haemostasis pathology (haemophilia A) in order to obtain a fast coagulation
Sangare, Abou Dramane. "Comportements en santé orale et déterminants du recours aux soins dans le département de Dabou - Côte d'Ivoire". Phd thesis, Université Claude Bernard - Lyon I, 2011. http://tel.archives-ouvertes.fr/tel-00845002.
Texto completo da fonteDelacretaz, Florence E. "Contribution à l'étude des mutilations dentaires volontaires, rituelles et collectives dans les sociétés traditionnelles: leurs prolongements dans les sociétés industrialisées". Doctoral thesis, Universite Libre de Bruxelles, 1986. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/241289.
Texto completo da fonteRuquet, Michel. "Intérêts de la variabilité de l'alvéolyse humaine dans l'estimation de l'âge en anthropologie médico-légale". Thesis, Aix-Marseille 2, 2010. http://www.theses.fr/2010AIX20660/document.
Texto completo da fonteThe study carried out concerned to the determination of the age from investigations on the human alveolar bone loss. The lack of reliability of the tie epithelial as indicator of age and the absence of correlation of the transparency of the dentin on whole or cut teeth demonstrated the interest of a new odontological model of estimation of the age. We have, for it, recruited an important series of scanners (500) for implantological treatment matched by a medical administrative questionnaire administered opposite to face. A base balanced in term of sex-ratio and age groups was established with as criterion of inclusion of the toothed and observable sectors. The second phase consisted in practicing biometric measures of the height of loss of alveolar bone with regard to the classic referent that the junction enamel Cement establishes .From the data, and adjusted on the individual and behavioral variables collected in the questionnaire, we established a correlation with the continuous variable, the age. We were able to propose a model of estimation of the age in that of the odontological method of Lamendin with an identical but applicable reliability on age groups from 25 to 60 years. This method was validated by a comparative study of three indicators of errors and the formula optimized by the Bootstrap method. The models were, then, applied to a series of ancient complete skulls (32) and to a contemporary population (50). Finally, we opened the prospect, from the same protocol, from the estimation of the alveolar bone loss from the adjusted age or not on the various variables held) in the main study
Cormier, Jérémy. "Mobiliser une analyse de l'activité comme aide à la conception et à l'évaluation d'un Environnement Virtuel pour l'Apprentissage Humain : un exemple en implantologie dentaire". Phd thesis, Université de Bretagne occidentale - Brest, 2012. http://tel.archives-ouvertes.fr/tel-00844758.
Texto completo da fonteJacquand, Martine Marie-Hélène. "LesAffections buco-dentaires d'origine professionnelle". Clermont-Ferrand 1, 1987. http://www.theses.fr/1987CLF1DD02.
Texto completo da fonteBertrand, Benoit. "Cémentochronologie : précision et exactitude de l’estimation de l’âge au décès : influence de la taphonomie". Thesis, Lille 2, 2017. http://www.theses.fr/2017LIL2S041/document.
Texto completo da fonteAge at death estimation is a fundamental component of creating a biological profile in forensic and bioarchaeological contexts. Cementochronology based on annual deposition of acellular cementum is one of the most effective ageing techniques, and its accuracy, i.e. the agreement between estimated age and chronological age, is acknowledged in many publications. However, the lack of standardization slows down the adoption of this method and hinders the evaluation of its precision that remains unknown as well as the impact of taphonomical processes. The first objective of this thesis is to measure the agreement between cementum estimates, i.e. the precision, and then to assess the accuracy through the evaluation of the quality of the accordance between chronological age and estimates based on a standardized and ISO-9001 certified protocol to overcome bias due to sample preparation. The second objective is to gauge the impact of taphonomical effects too often neglected. Counting cementum increments on histological preparations is time-consuming and represents a major difficulty to perform cementochronological studies. Another goal is to experiment a semi-automatic program resulting from a col-laboration between anthropologists (UTML) and software developers (FEI Visualization Sciences Group). To achieve these goals, our study is based on 2000 histological sections from 400 canines. 200 canines are derived from reference collections with documented age, sex, postmortem interval and burial duration. In order to grasp the influence of taphonomy on slices readability and on precision and to investigate the applicability of this method on ancient material, 200 canines extracted from archaeological assemblages dated between the XIIth century and XVIIIth century are included in the study. Accuracy and precision are assessed for each age group in considering post-mortem intervals and taphonomical conditions and show a reliability influenced by age but also by tissue preservation. This work aims, on a large standardized sample, to discuss cementochronology’s performance for individual and population approaches, to provide recommen-dations and to propose a prediction model to reduce differences between estimated age and chronological age
Nammour, Samir. "Etude des effets du laser à CO2 sur les tissus dentaires et les muqueuses buccales: aspects fondamentaux et applications cliniques". Doctoral thesis, Universite Libre de Bruxelles, 1991. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/213080.
Texto completo da fonteThèse présentée pour l'obtention du grade scientifique d'Agrégé de l'Enseignement Supérieur, Orientation médecine
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