Aim The main purpose of this study was to conduct a narrative review investigating the possible relationship between permanent maxillary anterior teeth and anthropometric facial parameters in different populations. Methods Searches were performed in the PubMed, BVS (Biblioteca Virtual em Saúde) and SciELO databases to identify relevant scientific articles using the following search terms: “maxillary anterior teeth”, “facial measurements” and “anthropometry”, in such a way that 218 publications were found. After application of inclusion and exclusion criteria, 13 publications remained for full-text reading. Results All studies involved male and female samples and it was notorious that male measurements were unanimously higher than those obtained in the opposite sex. The age of the analyzed participants ranged from 17 to 60 years; however, a mean age of 18 to 25 years was the most investigated in literature. In addition, facial measurements including the bizygomatic width, interpupillary distance, intercanthal distance, interalar width and intercommissural width have been proposed to help determine the correct size of anterior teeth. Conclusion It was concluded that despite the limited number of studies, some factors that influence dental and facial dimensions, such as sex and age, can be identified. However, there is no standardization of the facial or dental parameters used in the studies, a fact that makes it difficult to establish a universal ratio for clinical dental practice. populations PubMed Biblioteca Saúde terms teeth, , teeth” anthropometry, anthropometry “anthropometry” 21 found criteria 1 fulltext full text reading 6 however 2 literature addition distance dimensions identified However practice “anthropometry

Resumo Apesar do alarmante estado de invasão do javali, pouco é conhecido sobre seus impactos em ambientes aquáticos. Nós avaliamos se houve modificações no habitat físico de riachos Neotropicais e suas ictiofaunas após o registro de populações de javali em uma unidade de conservação no Sudeste do Brasil. Realizamos a caracterização do habitat físico e da comunidade de peixes de dois riachos por cinco vezes, entre 2009 e 2022. Encontramos diferenças após a invasão do javali. Houve um aumento na quantidade de sedimento fino no interior dos riachos e no solo exposto, além da diminuição do ângulo das margens. Encontramos também mudanças na ictiofauna de ambos os riachos, incluindo o desaparecimento local de duas espécies, e o constante declínio de outras. Embora o desenho experimental não permita o estabelecimento de relações de causa-efeito, essas mudanças parecem estar relacionadas com alterações no habitat físico devido ao comportamento do javali em promover a formação de poças de lama nos riachos. Esse é o primeiro estudo de longo prazo a avaliar possíveis impactos do javali sobre comunidades de peixes de riachos. Nós ressaltamos a urgência de estudos similares em ambientes aquáticos, especialmente na região tropical, onde a abundância e distribuição dos javalis está aumentando. aquáticos Brasil vezes 200 2022 exposto margens espécies outras causaefeito, causaefeito causa efeito, efeito causa-efeito tropical aumentando 20 202 2

Abstract Despite the wild boar’s alarming invasive status, little is known about its impacts on aquatic environments. We assessed whether there were changes in the physical habitat of Neotropical streams and their ichthyofaunas after the record of wild boar populations in a conservation unit in Southeastern Brazil. We characterized the physical habitat and the fish community of two streams five times between 2009 and 2022. We found differences after the wild boar invasion. The amount of fine sediment inside the streams and exposed soil increased, while the bank angle decreased. There were also modifications regarding the fish fauna, including the local disappearance of two species and the constant decline of others. Although the sampling design does not allow for the establishment of a cause-effect relationship, these changes appear to be related to alterations in the physical habitats due to the wild boar’ behavior of forming large puddles in the stream beds. This is the first long-term study to make indirect inference of a possible effect of wild boar invasion on fish community level on streams. We highlight the urgent need for similar studies in aquatic environments, especially in tropical regions, where the abundance and distribution of wild boars are increasing. s status environments Brazil 200 2022 increased decreased fauna others causeeffect cause relationship beds longterm long term regions increasing 20 202 2

RESUMO Esta homenagem a Eneida de Souza busca abrir uma janela de seu livro sobre biografia e arquivo para ligar os escritos de Osman Lins às ideias de estetizar o pacto do escritor com o destino literário e com a autobiografia ficcional. Dessa forma, a morte anunciada pela ficção transforma o sujeito em personagem e o texto passa a ter vida a partir do gesto do escritor. Em Os gestos (1957), tanto o quarto quanto a moldura de uma janela enquadram simbolicamente o espaço íntimo do gesto que se amplia e se transforma na passagem ao mundo exterior, na busca alargada do corpo/casa que se escreve através da memória. Em Domingo de Páscoa (2013), assim como em seus últimos textos (1978), destaca-se esse gesto da morada originária ao se cruzar no análogo espaço dentro/fora da janela através do quarto do doente. A leitura teórico-crítica autobiográfica busca assim atualizar o gesto poético para o leitor comum e para o sentido de doença. ficcional forma 1957, 1957 , (1957) exterior corpocasa corpo casa memória 2013, 2013 (2013) 1978, 1978 (1978) destacase destaca dentrofora dentro fora doente teóricocrítica teórico crítica doença 195 (1957 201 (2013 197 (1978 19 (195 20 (201 (197 1 (19 2 (20 (1 (2 (

ABSTRACT This homage to Eneida de Souza tries to open a window within her book on biography and archives so that it may connect Osman Lins’s writings to the ideas of anesthetizing the writer’s pact with literary destination and fictional autobiography. While death, announced by fiction, can change the subject into a character, the text is brought to life through the writer’s gesture. In Os gestos, the room, as well as the window frame, are then symbolic passageways to the exterior world in the expanded search of the body/house which are written through memory. In Domingo de Páscoa (2013), as well as in his last writings (1978), there is this original sheltering gesture while it is being crossed by an analogous space turned inside out, as seen by a patient’s sickroom perspective. Thus, this theoretical/critical autobiographical reading seeks to update both the poetical gesture to the common reader and to the feeling of sickness. Linss Lins s writers writer autobiography death fiction character gestos room frame bodyhouse body house memory 2013, 2013 , (2013) 1978, 1978 (1978) out patients patient perspective Thus theoreticalcritical theoretical critical sickness 201 (2013 197 (1978 20 (201 19 (197 2 (20 1 (19 (2 (1 (

Abstract: Inflammatory periapical lesions are characterized by infiltration of different immune cell types, the functions of which depend on an effective vascular network. This study aimed to evaluate the mast cells density (MCD) in inflamatory odontogenic cysts capsules concerning microvascular density (MVD), microvascular area (MVA), and microvascular perimeter (MVP), and correlate such findings with the type of lesion, intensity of the inflammatory infiltrate, and thickness of the epithelial lining. Twenty inflamatory dentigerous cysts (IDCs), twenty radicular cysts (RCs), and twenty residual radicular cysts (RRCs) were submitted to immunohistochemical analysis using anti-tryptase and anti-CD34 antibodies. RCs exhibited the highest MCD, MVD, MVA, and MVP indexes (p = < 0.001, p = 0.008, p = 0.003 and p = < 0.001, respectively), and lesions with inflammatory infiltrate grade III showed the highest MVD (p = 0.044). Considering epithelial thickness, a higher MVP index was identified in lesions with hyperplastic epithelium (p = 0.018). In IDCs, RCs, and RRCs, a strong positive correlation was observed between MVA and MVP (r = 0.950 and p = < 0.001; r = 0.914 and p = < 0.001; r = 0.713 and p = < 0.001, respectively). In IDCs, a moderate correlation was observed between MCD and both MVA and MVP (r = 0.660 and p = 0.002; r = 0.634 and p = 0.003, respectively). These results suggest that tryptase-positive mast cells might play an important role in the angiogenic activity of IDCs, while RCs had the highest indexes. Our findings also confirmed that the intensity of the inflammatory infiltrate and epithelial thickness influence angiogenesis.

RESUMO O carcinoma ameloblástico (CA) é um tumor odontogênico raro que representa o equivalente maligno de um ameloblastoma. Existem poucos casos de CA na literatura em inglês: nos últimos 10 anos, foram relatados apenas 16 casos surgidos de ameloblastomas preexistentes. Múltiplas recorrências locais desse tumor precedem essa transformação. Neste relato, descrevemos um caso de CA em região posterior de maxila em uma mulher de 42 anos de idade, submetida à ressecção cirúrgica. Em um período de quatro anos, ocorreram três recidivas do ameloblastoma. Exames de imagem exibiram uma massa radiodensa com destruição da cortical óssea e invasão do seio maxilar. A análise histológica revelou ilhas e ninhos característicos de transformação maligna epitelial, atipias, pleomorfismo celular, hipercromatismo nuclear, necrose e desmoplasia. O CA representa um raro e desafiador diagnóstico histológico. O acesso cirúrgico com ampliação das margens de tecido duro e mole é essencial para o impacto na sobrevida do paciente. A descrição de novos casos pode revelar, por meio do tratamento e do acompanhamento clínico, características que ajudem a entender melhor o comportamento do CA.

ABSTRACT Ameloblastic carcinoma (AC) is a rare odontogenic tumor that represents the malignant counterpart of an ameloblastoma. There are few cases of AC in the English-language literature, with only 16 cases arising from preexisting ameloblastomas reported in the last 10 years. Multiple local recurrences of ameloblastomas precede this transformation. In the current report, we describe a case of AC at the posterior maxilla in a 42-year-old female submitted to surgical resection, with three recurrences of ameloblastoma in a period of four years. Imaging exams showed a radiodense mass with cortical bone disruption and maxillary sinus invasion. Histologic analysis demonstrated features of islands and nests of malignant epithelium transformation, atypia, pleomorphic cells, nuclear hyperchromatism, necrosis and desmoplasia. AC represents a rare and challenging histologic diagnosis. Surgical access with adequate hard and soft tissue margins is essential for influencing survival. The description of new cases may reveal, through of treatment and clinical follow-up, characteristics that allow us better understanding of AC behavior.

RESUMEN El carcinoma ameloblástico (CA) es un tumor odontogénico raro que representa el equivalente maligno de un ameloblastoma. Hay pocos casos de CA en la literatura en lengua inglesa: en los últimos 10 años, sólo se reportaron 16 casos originados de ameloblastomas previos. Múltiples recidivas locales de este tumor preceden esa transformación. En este reporte, describimos un caso de CA en región posterior de maxila en una mujer de 42 años de edad, sometida a resección quirúrgica. En un periodo de cuatro años, se produjeron tres recurrencias del ameloblastoma. Exámenes de imagen muestran una masa radiodensa con destrucción cortical e invasión del seno maxilar. El análisis histológico ha revelado islas y nidos característicos de transformación epitelial maligna, atipias, pleomorfismo celular, hipercromatismo nuclear, necrosis y desmoplasia. El diagnóstico histológico del CA representa un raro desafío. El abordaje quirúrgico con ampliación de los márgenes de tejido duro y blando es esencial en la sobrevida del paciente. La descripción de nuevos casos puede revelar, mediante tratamiento y acompañamiento clínico, características que ayuden a comprender mejor el comportamiento del CA.

Abstract: The aim of this study was to evaluate macrophage M1 and M2 subpopulations in radicular cysts (RCs) and periapical granulomas (PGs) and relate them to clinical and morphological aspects. M1 macrophages were evaluated by the percentage of CD68 immunostaining associated with the inflammatory cytokine TNF-α, and M2 macrophages, by its specific CD163 antibody. The CD68+/CD163+ ratio was adopted to distinguish between the two macrophage subpopulations. Clinical, radiographic, symptomatology, treatment, and morphological parameters of lesions were collected and a significance level of p = 0.05 was adopted for statistical analysis. The results showed that the CD68+/CD163+ ratio was higher in the RCs (median = 1.22, p = 0.002), and the highest TNF-α immunostaining scores were found in RCs (p = 0.018); in PGs, the CD68+/CD163+ ratio was lower and associated with a greater CD163+ immunostaining (median = 1.02, p <0.001). The TNF-α in cyst epithelium had a score of 3 in 10 cases and predominance of M1 macrophages by CD68+/CD163+ (median = 2.23). In addition, CD68+ cells had higher percentage of immunostaining in smaller RCs (p = 0.034). Our findings suggest that increased CD68 immunostaining associated with TNF-α cytokine in RCs results in a greater differentiation of the M1 phenotype. The higher CD163 immunostaining in PGs results in greater differentiation of the M2 phenotype. Therefore, the inflammatory state promoted by M1 macrophages is related to growth and progression of RCs; on the other hand, the immunomodulatory state of M2 macrophages is related to maintenance of PGs.

Resumo: Introdução: Os aparelhos intraorais têm assumido cada vez mais um papel importante no tratamento da síndrome da apneia obstrutiva do sono, mas existem limitações a sua indicação e efeitos colaterais com o seu uso contínuo, assim como com o uso do aparelho de pressão aérea positiva contínua. Objetivos: Avaliar as alterações no posicionamento dentário produzido pelo uso contínuo do aparelho de projeção mandibular. Método: Através de estudo longitudinal prospectivo com amostra de 15 pacientes, com avaliação de documentações completas após um tempo médio de 6,47 meses do uso do aparelho oral de Twin Block para tratamento de pacientes com apneia, foram avaliadas as alterações do posicionamento dos dentes decorrentes do seu uso. As seguintes variáveis foram avaliadas: overjet, overbite, distâncias intermolares superior e inferior, distâncias intercaninos superior e inferior, índice de irregularidade de Little e ângulo do plano incisivo mandibular. Foi feito teste de correlação intraclasse e foram aceitos índices de correlação acima de 0,08. Após atestada a distribuição normal da amostra (Shapiro-Wilks), foi usado um teste paramétrico (teste t), com nível de significância de 5%. Resultados: Houve diminuição nos valores de overjet, overbite e irregularidade de Little e aumento nos valores da distância intercanino inferior e do ângulo do plano incisivo mandibular. Todas essas variáveis sofrem influência, com diferentes expressividades, da inclinação para frente dos incisivos inferiores, uma ação que pode ser esperada devido à força aplicada pelo aparelho sobre a dentição. As demais variáveis não demostraram diferenças estatisticamente significativas. Conclusão: Houve mudanças estatisticamente significativas no posicionamento dos dentes, porém clinicamente sem relevância, com um tempo médio de uso de 6,47 meses do aparelho de avanço mandibular. Contudo, deve-se considerar que o uso dessa aparelhagem é comum durante longos períodos, fazendo com que seja de suma importância o acompanhamento desses pacientes a longo prazo.

Abstract Introduction: Intraoral devices have increasingly assumed a key role in the treatment of obstructive sleep apnea syndrome, but there are limitations to their indication and side effects that result from their continuous use, as well as the use of the continuous positive airway pressure device. Objectives: To evaluate the changes in dental positioning caused by the continuous use of mandibular advancement devices. Methods: A prospective longitudinal study with a sample of 15 patients, with evaluation of complete documentation after a mean time of 6.47 months, assessed changes in dental positioning due to the use of the Twin Block oral device for the treatment of patients with apnea. The following variables were evaluated: overjet, overbite, upper and lower intermolar distances, upper and lower intercanine distances, Little's irregularity index and the incisor mandibular plane angle. An intraclass correlation test was performed and a correlation index > 0.08 was accepted. After verifying the normal sample distribution (Shapiro-Wilks), a parametric test was used (t test), with a significance level set at 5%. Results: There was a decrease in the values of overjet, overbite and Little's irregularity index, whereas there was an increase in the lower intercanine distance and IMPA values. All these variables are influenced, at different levels, by the forward inclination of the lower incisors, an action that can be expected due to the force applied by the device on the dentition. The other variables did not show statistically significant differences. Conclusion: After a mean time of 6.47 months of use of the mandibular advancement device, there were statistically significant changes in the dental positioning, but they were not clinically relevant. However, it is relevant that this device is commonly in use over long periods of time, making the monitoring of these patients of the utmost importance for the duration of their therapy.

ABSTRACT: Multiple salivary gland tumors represent an unusual event characterized by the development of composite lesions originated from minor or major salivary glands. These neoplasms can be categorized into three perspectives: Histologic type, time of appearance and topographic distribution. We report an unusual case of a 73-year-old black man with an acinic cell carcinoma (ACC) of the oral mucosa discovered incidentally during surgical removal of an adjacent mucocele. Approximately one year after the first consultation, the patient was seen at the local cancer reference center with a third lesion that was diagnosed as an adenoid cystic carcinoma (AdCC) of the upper lip. The patient underwent surgical reconstruction of the treated areas and has been free of the disease for the past year. To our knowledge, the combination of ACC and AdCC in intraoral sites has not been reported in the literature.

RESUMEN: Los tumores de glándulas salivales múltiples representan un evento inusual caracterizado por el desarrollo de lesiones compuestas, originadas en glándulas salivales menores o mayores. Estos neoplasmas se pueden categorizar en tres perspectivas: tipo histológico, tiempo de aparición y distribución topográfica. Reportamos un caso inusual de un hombre negro de 73 años con un carcinoma de célula acínica (ACC) de la mucosa oral descubierta incidentalmente durante la extirpación quirúrgica de un mucocele adyacente. Aproximadamente un año después de la primera consulta, el paciente se presentó en el centro de referencia del cáncer local con una tercera lesión que fue diagnosticada como carcinoma adenoide quístico (AdCC) del labio superior. El paciente se sometió a la reconstrucción quirúrgica de las áreas tratadas y durante el último año no ha presentado recurrencia de la enfermedad. De acuerdo a nuestro conocimiento la combinación de ACC y AdCC en sitios intraorales no se ha informado en la literatura.

resumo Nos cruzamentos entre a literatura e as primeiras paisagens artísticas das Américas, a partir de Frans Post e dentro da concepção da Filosofia da paisagem, de Georg Simmel, busca-se pensar as pontes entre as paisagens de avião em Flávio de Carvalho, Torres-García e Tristão de Ataíde, articulando-as aos poemas de Luis Aranha sobre o voo de avião e sobre paisagens recifenses "do alto" cabralinos, resgatando pontos em comum com as cidades de Vicente do Rego Monteiro, Brennand e Osman Lins enquanto técnicos primitivos (Sarlo, 1992), para observar jogos desmontáveis, geométricos, deslocamentos distantes e próximos no poema e, em específico, no romance Avalovara, na representação novelesca de uma modernidade tardia. Olhar pré-cinemático.

abstract In the crossroads between literature and the first artistic American landscapes painted by Frans Post, and according to Simmel's Philosophy of Landscape , the objective here is to show common traits among airplane landscapes (Flavio de Carvalho, Torres-Garcia and Tristão de Ataíde) and their connections to both Luis Aranha's flight and João Cabral de Melo Netos' view of Recife from above and, at the same time, to evoke the cities in Vicente do Rego Monteiro and Osman Lins as primitive technicians. It will be possible then, to observe a geometric game of displacement (near or far) in poems, and specifically in the novel Avalovara, as a novelistic representation of late modernity. A pre-cinematic view.

resumen En las intersecciones entre la literatura y los primeros paisajes artísticos de las Américas, a partir de Frans Post, y tomando en consideración la concepción de la Filosofia del paisaje de Georg Simmel, se buscan pensar los puentes entre los paisajes de avión en Flavio de Carvalho, Torres-García y Tristão de Ataíde, articulándolos a los poemas de Luis de Aranha sobre el vuelo de avión y los paisajes recifenses "del alto" de Cabral, rescatando puntos en común con las ciudades de Vicente do Rego Monteiro, Brennand y Osman Lins, en tanto "técnicos primitivos"(Sarlo). Es posible entonces observar juegos desmontables, geométricos, dislocamientos distantes y próximos en los poemas, y específicamente en la novela Avalovara, como una representación novelesca de una modernidad tardía. Una mirada pre-cinematográfica.

Metastatic lesions to the mandible may be originated from primary tumors elsewhere in the body. However, metastatic colonic carcinomas to this bone have been described infrequently. We report the case of a 71-year-old man with an adenocarcinoma in the sigmoid colon with liver metastasis. The patient underwent chemotherapy with indication of sigmoidectomy and retroperitoneal lymphadenectomy. One year and four months after the first metastatic diagnosis, the patient presented a tumor mass in the body and branch of the right mandible. Histopathological and immunohistochemical analysis with monoclonal antibodies specific for CEA, CK20, CDX-2, and vilin were compatible with the diagnosis of moderately differentiated metastatic adenocarcinoma with colonic origin. However, due to the wide spread of the disease, the patient died four months later. Tumor markers have been applied in clinical practice to assist in the diagnosis and to help guide prognosis, staging and treatment of cancer. The management of metastatic lesions remains a controversial issue and the development of new and more specific markers of gastrointestinal differentiation that may promote early diagnosis, are of continuous interest.

This article describes a case of recurrence of chronic paracoccidioidomycosis (PCM) 11 years following the initial diagnosis. The patient was a 51-year-old white Brazilian female, which had been previously diagnosed with PCM. The physical examination revealed the presence of a single crusted lesion in the upper lip and an elevated lesion with fibrous scar appearance on right buccal mucosa. Although the diagnosis of PCM, the absence of pulmonary involvement led to the biopsy of the lesion localized on the buccal mucosa and the histopathological analysis in H&E and PAS stains revealed no morphological changes suggestive of any lesion. However, the exfoliative cytology stained with Grocott-Gomori showed the presence of Paracoccidioides brasiliensis and the infection caused by this fungus was proven. Of this way, we emphasize the importance of stomatologic evaluation to the diagnosis of diseases that usually manifestssystemically. So, the correct diagnosis of oral manifestations of PCM, is essential to ensure early and safe intervention.

En este artículo se describe un caso de paracoccidioidomicosis crónica (PCM) recurrente 11 años después del diagnóstico inicial. La paciente una mujer blanca de Brasil de 51 años de edad, que había sido diagnosticada previamente con PCM. El examen físico reveló la presencia de una lesión única en el labio superior y una lesión elevada con apariencia de cicatriz fibrosa en la mucosa bucal derecha. No obstante el diagnóstico de PCM, la ausencia de compromiso pulmonar llevó a la biopsia de la lesión localizada en la mucosa bucal y el análisis histopatológico no demostró cambios morfológicos indicativos de cualquier lesión. Sin embargo, la citología exfoliativa teñida con Grocott-Gomori mostró la presencia de Paracoccidioides brasiliensis y la infección causada por este hongo fue probado. De esta manera, hacemos hincapié en la importancia de la evaluación odontológica para el diagnóstico de enfermedades que se manifiestan generalmente por vía sistémica. Por lo tanto, el diagnóstico correcto de las manifestaciones orales de PCM es esencial para asegurar la intervención temprana y segura.

O tumor marrom é uma lesão óssea que pode acometer todo o esqueleto, inclusive os ossos maxilares. Apresenta-se como uma lesão focal de células gigantes associada ao hiperparatireoidismo (HPT) primário ou secundário; é invasiva em alguns casos e pode associar-se à insuficiência renal crônica (IRC). O presente trabalho descreve um caso de tumor marrom em uma paciente de 36 anos com insuficiência renal crônica (IRC), portadora de HPT secundário, que apresentava lesão, com duração de aproximadamente cinco meses, localizada na maxila direita, com o objetivo de auxiliar o diagnóstico diferencial das lesões ósseas que podem afetar pacientes dialíticos.

The brown tumor is a bone lesion that may affect the entire skeleton, including the maxillary bones. These tumors are characterized as focal giant cell lesions that may be associated with primary or secondary hyperparathyroidism (HPT). Brown tumors are invasive in some cases and an association with chronic renal failure (CRF) has been reported. With the aim to facilitate the differential diagnosis of bone lesions that may affect dialysis patients, this paper describes a case of brown tumor in a 36- year old patient with CRF, secondary HPT carrier, who had a lesion on the right maxilla for approximately five months.

AIM: To evaluate the oral conditions of patients with chronic kidney disease undergoing dialysis and to determine the influence of dialysis duration and bone metabolism on the prevalence and severity of the alterations found. METHODS: The simplified oral hygiene index (OHI-S), prevalence of dental caries (decayed, missing filled teeth index, DMFT), and the periodontal screening and recording (PSR) index were evaluated in 154 patients. Parathyroid hormone (PTH), calcium, phosphorus and urea measurements, as well as panoramic radiographs, were obtained from all patients. To evaluate the effect of duration of dialysis treatment on oral health, the patients were divided into two groups: (1) <5 years and (2) > 5 years. Regarding blood levels of PTH, patients were divided into three groups: (1) 0-149 pg/mL, (2) 150-584 pg/mL, and (3) >585 pg/mL. The OHI-S identified the accumulation of biofilm and calculus around the teeth. RESULTS: Gingival inflammation was found in 100% of dentate patients, with 2 being the predominant PSR score (72.3%). The DMFT index was high (17.52). Dental calculus was the most common radiographic finding (70.8%). No significant correlation was observed between dialysis duration, biochemical alterations, and oral health. CONCLUSIONS: Most patients undergoing dialysis presented precarious oral hygiene, periodontal inflammation, and bone alterations. However, these manifestations were not influenced by the duration of dialysis or bone metabolism.

O estudo busca compreender a ruína moderna de uma leitura benjaminiana. Além de analisar as cabeças de Brennand como vestígios de mundos perdidos nas catástrofes, relaciona as esculturas de Francisco Brennand às ruínas presentes em textos de diversos escritores e poetas como Osman Lins, Antonio José Ponte, João Cabral de Melo Neto e Jorge Luis Borges.

This study tries to understand modern ruins through a Benjaminian reading. Besides analyzing Brennand's heads as remainders of worlds which were lost in catastrophes, it relates Brennand's sculptures to ruins in the works of some writers and poets such as Osman Lins, Antonio José Ponte, João Cabral de Melo Neto and Jorge Luis Borges.