A síndrome de Williams Beuren (SWB), doença congênita causada pela microdeleção do cromossomo 7, incluindo o gene da elastina, pode conferir às pessoas afetadas, facies típico, retardo mental, cardiopatia congênita, hipertensão, alterações gástricas, distúrbios de desenvolvimento de dentes, dentre outras alterações. O objetivo desse estudo foi conhecer as alterações faciais e bucais, a condição de saúde bucal, características oclusais e aspectos da ATM, bem como as alterações sistêmicas e condições médicas que afetam o manejo odontológico em uma amostra significativa de indivíduos brasileiros com a SWB. Para tanto, examinamos 25 indivíduos com SWB, com média de idade de 13 anos (4 a 26 anos). Os resultados mostraram que todos os participantes exibiam algum grau de retardo mental. A hiperacusia foi encontrada em 88% (22/25), cardiopatia congênita, em 76% (19/25); especialmente estenose aórtica supravalvar), hiperatividade em 68% (17/25) e hipertensão arterial em 40% (10/25) dos participantes. Distúrbios de desenvolvimento de dente foram encontrados em todos os participantes sendo que o mais frequente foi a retenção prolongada de dentes decíduos (64% - 16/25), seguido do diastemas generalizados (60% - 15/25), anodontia parcial (42% - 9/21), hipoplasia de esmalte (28% - 7/25), incisivos em forma de chave de fenda (24% - 6/25), microdontia (8% - 2/25). Em iguais porcentagens (4% - 1/25), foram encontrados casos de geminação, taurodontismo e dente conóide. Quanto à presença de alterações oclusais, todos os pacientes examinados apresentaram maloclusão. A maioria exibiu maloclusão classe III dentária de Angle (11/19,57 %) e mordida cruzada (11/25, 44%). Setenta e dois por cento dos pacientes exibiam algum hábito parafuncional. A experiência presente e passada de cárie, entre os 25 pacientes examinados, foi classificada como muito baixa, de acordo com o índice CPO-D e ceo-d, e 76% apresentaram gengivite. Os pacientes exibiram alteração da amplitude dos movimentos excursivos de mandíbula (abertura máxima - 12/22, 54%; lateralidade - 6/9, 66%; e protrusão - 7/9; 77%), bem como alterações nas ATMs, como dor à palpação (3/22, 13%) e ruídos articulares (4/25, 16%). Concluímos que distúrbios de desenvolvimento de dentes e maloclusão são frequentes em pessoas brasileiras afetadas pela SWB, e que a maioria delas apresenta alterações sistêmicas e comportamentais que podem interferir no manejo clínico odontológico. / The Williams Beuren syndrome (WBS), congenital disease caused by micro deletion of chromosome 7, including the elastin gene, is characterized by typical facies, mental retardation, congenital heart disease, hypertension, gastric alterations, teeth development disorders, among other changes. The aim of this study was to know facial and oral abnormalities, the oral health condition, occlusal features and aspects of temporomandibular joint, as well as systemic and medical conditions that affect the dental management on a significant sample of Brazilian individuals with WBS. For this, we examined 25 patients with SWB, with a mean age of 13 years (4-26 years). The results showed that all participants had some degree of mental retardation. The hyperacusis was found in 88% (22/25), congenital heart disease in 76% (19/25; especially supravalvular aortic stenosis), hyperactivity in 68% (17/25) and hypertension in 40% (10/25) of participants. Tooth development disorders were found in all participants with the most frequent was prolonged retention of the deciduous teeth (64% - 16/25), followed by generalized diastema (60% - 15/25), hypodontia (42% - 9/21), enamel hypoplasia (28% - 7/25), incisor-shaped screwdriver (24%- 6/25), microdontia (8% - 2/25). In equal percentages (4% - 1/25) were found cases of gemination, taurodontism and conoid tooth. For the presence of occlusal changes, all the patients examined presented malocclusion. Most showed malocclusion class III dental malocclusion (11/19, 57%) and crossbite (11/25, 44%). Seventy-two percent of patients had some parafunctional habit. Present and past caries experience among the 25 patients examined was classified as very low, according to the DMFT, and 76% had gingivitis. The patients exhibited change in amplitude of excursive movements of the jaw (maximun mouth opening - 12/22, 54%; laterality - 6/9, 66%; e protrusion - 7/9; 77%), as well as changes in ATMs, such as pain on palpation (3/22,13%) and joint sounds (4/25, 16%). We conclude that teeth and malocclusion development disorders are common in Brazilian people affected by WBS, and most of them have systemic and behavioral changes that can interfere with dental clinical management.

A síndrome de Williams Beuren (SWB), doença congênita causada pela microdeleção do cromossomo 7, incluindo o gene da elastina, pode conferir às pessoas afetadas, facies típico, retardo mental, cardiopatia congênita, hipertensão, alterações gástricas, distúrbios de desenvolvimento de dentes, dentre outras alterações. O objetivo desse estudo foi conhecer as alterações faciais e bucais, a condição de saúde bucal, características oclusais e aspectos da ATM, bem como as alterações sistêmicas e condições médicas que afetam o manejo odontológico em uma amostra significativa de indivíduos brasileiros com a SWB. Para tanto, examinamos 25 indivíduos com SWB, com média de idade de 13 anos (4 a 26 anos). Os resultados mostraram que todos os participantes exibiam algum grau de retardo mental. A hiperacusia foi encontrada em 88% (22/25), cardiopatia congênita, em 76% (19/25); especialmente estenose aórtica supravalvar), hiperatividade em 68% (17/25) e hipertensão arterial em 40% (10/25) dos participantes. Distúrbios de desenvolvimento de dente foram encontrados em todos os participantes sendo que o mais frequente foi a retenção prolongada de dentes decíduos (64% - 16/25), seguido do diastemas generalizados (60% - 15/25), anodontia parcial (42% - 9/21), hipoplasia de esmalte (28% - 7/25), incisivos em forma de chave de fenda (24% - 6/25), microdontia (8% - 2/25). Em iguais porcentagens (4% - 1/25), foram encontrados casos de geminação, taurodontismo e dente conóide. Quanto à presença de alterações oclusais, todos os pacientes examinados apresentaram maloclusão. A maioria exibiu maloclusão classe III dentária de Angle (11/19,57 %) e mordida cruzada (11/25, 44%). Setenta e dois por cento dos pacientes exibiam algum hábito parafuncional. A experiência presente e passada de cárie, entre os 25 pacientes examinados, foi classificada como muito baixa, de acordo com o índice CPO-D e ceo-d, e 76% apresentaram gengivite. Os pacientes exibiram alteração da amplitude dos movimentos excursivos de mandíbula (abertura máxima - 12/22, 54%; lateralidade - 6/9, 66%; e protrusão - 7/9; 77%), bem como alterações nas ATMs, como dor à palpação (3/22, 13%) e ruídos articulares (4/25, 16%). Concluímos que distúrbios de desenvolvimento de dentes e maloclusão são frequentes em pessoas brasileiras afetadas pela SWB, e que a maioria delas apresenta alterações sistêmicas e comportamentais que podem interferir no manejo clínico odontológico. / The Williams Beuren syndrome (WBS), congenital disease caused by micro deletion of chromosome 7, including the elastin gene, is characterized by typical facies, mental retardation, congenital heart disease, hypertension, gastric alterations, teeth development disorders, among other changes. The aim of this study was to know facial and oral abnormalities, the oral health condition, occlusal features and aspects of temporomandibular joint, as well as systemic and medical conditions that affect the dental management on a significant sample of Brazilian individuals with WBS. For this, we examined 25 patients with SWB, with a mean age of 13 years (4-26 years). The results showed that all participants had some degree of mental retardation. The hyperacusis was found in 88% (22/25), congenital heart disease in 76% (19/25; especially supravalvular aortic stenosis), hyperactivity in 68% (17/25) and hypertension in 40% (10/25) of participants. Tooth development disorders were found in all participants with the most frequent was prolonged retention of the deciduous teeth (64% - 16/25), followed by generalized diastema (60% - 15/25), hypodontia (42% - 9/21), enamel hypoplasia (28% - 7/25), incisor-shaped screwdriver (24%- 6/25), microdontia (8% - 2/25). In equal percentages (4% - 1/25) were found cases of gemination, taurodontism and conoid tooth. For the presence of occlusal changes, all the patients examined presented malocclusion. Most showed malocclusion class III dental malocclusion (11/19, 57%) and crossbite (11/25, 44%). Seventy-two percent of patients had some parafunctional habit. Present and past caries experience among the 25 patients examined was classified as very low, according to the DMFT, and 76% had gingivitis. The patients exhibited change in amplitude of excursive movements of the jaw (maximun mouth opening - 12/22, 54%; laterality - 6/9, 66%; e protrusion - 7/9; 77%), as well as changes in ATMs, such as pain on palpation (3/22,13%) and joint sounds (4/25, 16%). We conclude that teeth and malocclusion development disorders are common in Brazilian people affected by WBS, and most of them have systemic and behavioral changes that can interfere with dental clinical management.

Turbulences et changements institutionnels au sein de la Société internationale : une perspective historique Cette recherche puise ses origines du constat que la présente société internationale apparaît plus que jamais mal outillée et en perte de légitimité pour gérer les nouveaux déséquilibres qui ébranlent sa sécurité. Nous voulons vérifier si les présentes difficultés à gérer l’ordre interétatique sont des signes précurseurs d’une période de turbulences systémiques qui ébranleraient ses fondations. Nous avançons comme principale hypothèse de recherche qu’une perte de légitimité dans les mécanismes d’ordre d’une société westphalienne engendre une période plus ou moins longue de turbulences systémiques, provoquant un retour à l’antihégémonie caractérisée par l’établissement d’un nouvel ordre sociétal. Pour vérifier cette hypothèse, nous nous associons au cadre théorique de l’École anglaise qui analyse les relations interétatiques en qualifiant le caractère de l’ordre qui les gouverne. Ses adeptes y parviennent en étudiant les forces qui engendrent le maintien d’un environnement international antihégémonique, ainsi que la nature des réciprocités interétatiques qui s’en dégage. Ainsi, en observant les diverses institutions créées pour gérer l’ordre, ils sont en mesure de mieux comprendre l’évolution, la diffusion et la pérennisation de l’établissement d’une société des États. Cette approche nous a permis de construire un modèle explicatif pour notre dynamique sociétale. Par la suite, afin de répondre à notre questionnement initial, nous proposons d’analyser le statut de diverses sociétés internationales lors d’époques caractérisées par une période systémique de grands chaos, suivie du retour d’un régime sociétal. Nous cherchons à établir si des analogies peuvent être faites sur leur processus de transformation pour, par la suite, vérifier si elles peuvent s’appliquer à la nature du changement qui s’opère dans la présente société internationale. L’analyse historique comparative s’avère un instrument tout désigné pour ce type de recherche. Les époques sélectionnées pour notre recherche couvrent la Guerre de Trente Ans, les Guerres napoléoniennes et la Première Guerre mondiale. La nature antihégémonique d’une société des États, en plus de maintenir un environnement anarchique, crée un climat de rivalités qui entraîne un processus de transformations dans la dynamique de l’ordre. Ce facteur de changement fut introduit sous le concept de progrès sociétal, lequel engendre une désuétude institutionnelle dans les mécanismes de l’ordre sociétal, pouvant entraîner une période de turbulences systémiques. Ainsi, pour mieux observer ce phénomène, nous avons adopté les institutions comme outils d’analyse. Elles nous permettent d’être plus critiques des phénomènes observés, tout en nous autorisant à les comparer entre elles, en raison de leur longévité. Nos recherches révèlent la pérennité d’une dynamique de transformation au sein des sociétés westphaliennes, dont la nature entraîne des déséquilibres sociétaux qui varient selon son intensité. Nous observons aussi que, malgré l’égalité légale que confère la souveraineté aux États, les Grandes puissances sont les principaux artisans d’un système international. Leur aptitude à l’unilatéralisme fut souvent associée à l’émergence de turbulences systémiques. Nos recherches montrent que l’interdépendance et la coopération interétatique sont aussi alimentées par la diffusion et le partage d’une économie libérale. C’est aussi cette même interdépendance qui, progressivement, rend la guerre entre Grandes puissances désuète. Plus l’interdépendance et le multilatéralisme s’intensifient dans un environnement sociétal, plus le progrès sociétal a tendance à se manifester sous les aspects d’une transformation systémique progressive (non violente) plutôt que révolutionnaire (période de turbulences systémiques). La présente société internationale est sous l’influence du progrès sociétal depuis son avènement. Sa stabilité est directement liée à la capacité de ses mécanismes d’ordre à contrer les déséquilibres que le progrès engendre, ainsi qu’à l’aptitude de ses Grandes puissances à limiter leur propension à l’unilatéralisme. Donc, ces mécanismes doivent pouvoir intégrer le progrès pour maintenir leur légitimité et éviter d’engendrer une période de turbulences systémiques. / Turbulence and institutional changes within the international Society: an historical perspective Our inquiry has its origins in the acknowledgement that the current international society appears, more than ever, deficient and lacking legitimacy in its management of emerging threats which affect its security. This dissertation aims to verify whether the present difficulties to manage the interstate order are precursors of a period of systemic turbulences. We propose as our principal research hypothesis that a loss of legitimacy within the law and order mechanisms of a Westphalian society will generate a rather long period of systemic turbulences, creating a return to an antihegemonic system characterized by the establishment of a new a new system of societal law and order. To test this hypothesis, we have joined the theoretical framework of the English School which observes the interstate relations by assessing the character of the order that governs them. Its followers succeed in studying the forces that create the maintenance of an antihegemonic international environment, and the nature of the interstate reciprocities that emerge from it. Then, by observing the institutions created to manage the law and order, they are in a position to better understand the evolution, the diffusion and the perpetuation of a society of States. This approach allows us to construct an explanatory model of our societal dynamic. In order to answer our initial query, we propose to analyse the status of various international societies from different epochs, each one containing a period of systemic turbulences followed by the return of societal regime. We intend to establish if any analogies can be drawn between their transformative processes, and thus determine whether these processes can be applied to the transformations taking place within the current international society. An historical comparative analysis proves to be an appropriate tool for our type of research. The periods selected for this research are the Thirty Years' War, the Napoleonic Wars, and the First World War including the ‘inter-war’ period. The antihegemonic nature of a society of States, in addition to maintaining an anarchic environment, creates a climate of rivalries which generate transformation within the law and order dynamic. This transformative factor was introduced under the concept of societal progress, which generates, within the societal law and order mechanisms, institutional obsolescence that can create a period of systemic turbulences. To observe this phenomenon, we have adopted institutions as analytical tools. Institutions will allow us to be more critical, and will facilitate comparisons between them, considering their longevity. Our findings indicate the existence of a lasting dynamic of transformation within Westphalian societies, generating levels of societal turbulences, which vary according to their intensity. We also observed that despite the legal equality that sovereignty provides in a society of States, the Great powers remain the principal architects of their society. Their innate aptitude toward unilateralism was often associated with the emergence of systemic turbulence. Our research shows that interstate interdependence and cooperation were also fuelled by the expansion of a liberal economy. In a societal environment, as interdependence and multilateralism intensify, the propensity for societal progress is more inclined to take the aspect of a progressive type of systemic transformation than of a period of violent revolutionary systemic turbulence. Our international society of States has always been under the influence of societal progress since its inception. Stability of its future is tied to its ability to counter external threats and that of the Great powers’ capacity to limit their propensity to unilateralism. Law and order mechanisms must then be able to integrate societal progress to allow the maintenance of legitimacy and the avoidance of a revolutionary systemic transformation period.

Turbulences et changements institutionnels au sein de la Société internationale : une perspective historique Cette recherche puise ses origines du constat que la présente société internationale apparaît plus que jamais mal outillée et en perte de légitimité pour gérer les nouveaux déséquilibres qui ébranlent sa sécurité. Nous voulons vérifier si les présentes difficultés à gérer l’ordre interétatique sont des signes précurseurs d’une période de turbulences systémiques qui ébranleraient ses fondations. Nous avançons comme principale hypothèse de recherche qu’une perte de légitimité dans les mécanismes d’ordre d’une société westphalienne engendre une période plus ou moins longue de turbulences systémiques, provoquant un retour à l’antihégémonie caractérisée par l’établissement d’un nouvel ordre sociétal. Pour vérifier cette hypothèse, nous nous associons au cadre théorique de l’École anglaise qui analyse les relations interétatiques en qualifiant le caractère de l’ordre qui les gouverne. Ses adeptes y parviennent en étudiant les forces qui engendrent le maintien d’un environnement international antihégémonique, ainsi que la nature des réciprocités interétatiques qui s’en dégage. Ainsi, en observant les diverses institutions créées pour gérer l’ordre, ils sont en mesure de mieux comprendre l’évolution, la diffusion et la pérennisation de l’établissement d’une société des États. Cette approche nous a permis de construire un modèle explicatif pour notre dynamique sociétale. Par la suite, afin de répondre à notre questionnement initial, nous proposons d’analyser le statut de diverses sociétés internationales lors d’époques caractérisées par une période systémique de grands chaos, suivie du retour d’un régime sociétal. Nous cherchons à établir si des analogies peuvent être faites sur leur processus de transformation pour, par la suite, vérifier si elles peuvent s’appliquer à la nature du changement qui s’opère dans la présente société internationale. L’analyse historique comparative s’avère un instrument tout désigné pour ce type de recherche. Les époques sélectionnées pour notre recherche couvrent la Guerre de Trente Ans, les Guerres napoléoniennes et la Première Guerre mondiale. La nature antihégémonique d’une société des États, en plus de maintenir un environnement anarchique, crée un climat de rivalités qui entraîne un processus de transformations dans la dynamique de l’ordre. Ce facteur de changement fut introduit sous le concept de progrès sociétal, lequel engendre une désuétude institutionnelle dans les mécanismes de l’ordre sociétal, pouvant entraîner une période de turbulences systémiques. Ainsi, pour mieux observer ce phénomène, nous avons adopté les institutions comme outils d’analyse. Elles nous permettent d’être plus critiques des phénomènes observés, tout en nous autorisant à les comparer entre elles, en raison de leur longévité. Nos recherches révèlent la pérennité d’une dynamique de transformation au sein des sociétés westphaliennes, dont la nature entraîne des déséquilibres sociétaux qui varient selon son intensité. Nous observons aussi que, malgré l’égalité légale que confère la souveraineté aux États, les Grandes puissances sont les principaux artisans d’un système international. Leur aptitude à l’unilatéralisme fut souvent associée à l’émergence de turbulences systémiques. Nos recherches montrent que l’interdépendance et la coopération interétatique sont aussi alimentées par la diffusion et le partage d’une économie libérale. C’est aussi cette même interdépendance qui, progressivement, rend la guerre entre Grandes puissances désuète. Plus l’interdépendance et le multilatéralisme s’intensifient dans un environnement sociétal, plus le progrès sociétal a tendance à se manifester sous les aspects d’une transformation systémique progressive (non violente) plutôt que révolutionnaire (période de turbulences systémiques). La présente société internationale est sous l’influence du progrès sociétal depuis son avènement. Sa stabilité est directement liée à la capacité de ses mécanismes d’ordre à contrer les déséquilibres que le progrès engendre, ainsi qu’à l’aptitude de ses Grandes puissances à limiter leur propension à l’unilatéralisme. Donc, ces mécanismes doivent pouvoir intégrer le progrès pour maintenir leur légitimité et éviter d’engendrer une période de turbulences systémiques. / Turbulence and institutional changes within the international Society: an historical perspective Our inquiry has its origins in the acknowledgement that the current international society appears, more than ever, deficient and lacking legitimacy in its management of emerging threats which affect its security. This dissertation aims to verify whether the present difficulties to manage the interstate order are precursors of a period of systemic turbulences. We propose as our principal research hypothesis that a loss of legitimacy within the law and order mechanisms of a Westphalian society will generate a rather long period of systemic turbulences, creating a return to an antihegemonic system characterized by the establishment of a new a new system of societal law and order. To test this hypothesis, we have joined the theoretical framework of the English School which observes the interstate relations by assessing the character of the order that governs them. Its followers succeed in studying the forces that create the maintenance of an antihegemonic international environment, and the nature of the interstate reciprocities that emerge from it. Then, by observing the institutions created to manage the law and order, they are in a position to better understand the evolution, the diffusion and the perpetuation of a society of States. This approach allows us to construct an explanatory model of our societal dynamic. In order to answer our initial query, we propose to analyse the status of various international societies from different epochs, each one containing a period of systemic turbulences followed by the return of societal regime. We intend to establish if any analogies can be drawn between their transformative processes, and thus determine whether these processes can be applied to the transformations taking place within the current international society. An historical comparative analysis proves to be an appropriate tool for our type of research. The periods selected for this research are the Thirty Years' War, the Napoleonic Wars, and the First World War including the ‘inter-war’ period. The antihegemonic nature of a society of States, in addition to maintaining an anarchic environment, creates a climate of rivalries which generate transformation within the law and order dynamic. This transformative factor was introduced under the concept of societal progress, which generates, within the societal law and order mechanisms, institutional obsolescence that can create a period of systemic turbulences. To observe this phenomenon, we have adopted institutions as analytical tools. Institutions will allow us to be more critical, and will facilitate comparisons between them, considering their longevity. Our findings indicate the existence of a lasting dynamic of transformation within Westphalian societies, generating levels of societal turbulences, which vary according to their intensity. We also observed that despite the legal equality that sovereignty provides in a society of States, the Great powers remain the principal architects of their society. Their innate aptitude toward unilateralism was often associated with the emergence of systemic turbulence. Our research shows that interstate interdependence and cooperation were also fuelled by the expansion of a liberal economy. In a societal environment, as interdependence and multilateralism intensify, the propensity for societal progress is more inclined to take the aspect of a progressive type of systemic transformation than of a period of violent revolutionary systemic turbulence. Our international society of States has always been under the influence of societal progress since its inception. Stability of its future is tied to its ability to counter external threats and that of the Great powers’ capacity to limit their propensity to unilateralism. Law and order mechanisms must then be able to integrate societal progress to allow the maintenance of legitimacy and the avoidance of a revolutionary systemic transformation period.