Academic literature on the topic 'Ligamento periodontal-Anatomía e histología'

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Journal articles on the topic "Ligamento periodontal-Anatomía e histología"

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Wagner, Delphine, Hanane El Hafci, Morad Bensidhoum, et al. "Periodontal ligament histology for orthodontic bone remodeling: First quantification." Journal of Cellular Immunotherapy 4, no. 1 (2018): 41–43. http://dx.doi.org/10.1016/j.jocit.2018.09.010.

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Vaquette, C., S. Saifzadeh, A. Farag, D. W. Hutmacher, and S. Ivanovski. "Periodontal Tissue Engineering with a Multiphasic Construct and Cell Sheets." Journal of Dental Research 98, no. 6 (2019): 673–81. http://dx.doi.org/10.1177/0022034519837967.

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This study reports on scaffold-based periodontal tissue engineering in a large preclinical animal model. A biphasic scaffold consisting of bone and periodontal ligament compartments manufactured by melt and solution electrospinning, respectively, was used for the delivery of in vitro matured cell sheets from 3 sources: gingival cells (GCs), bone marrow–derived mesenchymal stromal cells (Bm-MSCs), and periodontal ligament cells (PDLCs). The construct featured a 3-dimensional fibrous bone compartment with macroscopic pore size, while the periodontal compartment consisted of a flexible porous mem
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Becker, J., D. Schuppan, J. P. Rabanus, R. Rauch, U. Niechoy, and H. R. Gelderblom. "Immunoelectron microscopic localization of collagens type I, V, VI and of procollagen type III in human periodontal ligament and cementum." Journal of Histochemistry & Cytochemistry 39, no. 1 (1991): 103–10. http://dx.doi.org/10.1177/39.1.1983870.

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We examined the ultrastructural localization of collagens Type I, V, VI and of procollagen Type III in decalcified and prefixed specimens of the periodontal ligament and cementum, by immunoelectron microscopy using ultra-thin cryostat sections. Immunostaining for collagen Type I was pronounced on the major cross-striated fibrils entering cementum and in cementum proper, whereas staining for procollagen Type III was almost exclusively observed on the major fibrils in the periodontal ligament situated more remote from cementum. Reactivity for collagen Type V was limited to aggregated, unbanded f
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Kordiyak, Olena J. "Periodontal Destruction and Regeneration in Experimental Models: Combined Research Approaches." Ukraïnsʹkij žurnal medicini, bìologìï ta sportu 5, no. 5 (2020): 28–34. http://dx.doi.org/10.26693/jmbs05.05.028.

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Chronic periodontitis is a common dental disease, resulting in destruction of gingival tissue, periodontal ligament, cementum, alveolar bone and, consequently- teeth loss in the adult population. Experimental animal models have enabled the study of periodontal disease pathogenesis and are used to test new therapeutic approaches for treating the disease The purpose of this review study was to draw the evidence from animal models, required for future assessment of destructional and regenerative processes in periodontal tissues. Material and methods: a rat experimental periodontitis models of lig
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Proff, Peter, Agnes Schröder, Lisa Seyler, et al. "Local Vascularization during Orthodontic Tooth Movement in a Split Mouth Rat Model—A MRI Study." Biomedicines 8, no. 12 (2020): 632. http://dx.doi.org/10.3390/biomedicines8120632.

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Orthodontic tooth movement to therapeutically align malpositioned teeth is supposed to impact blood flow in the surrounding tissues. Here, we evaluated actual vascularization in the tension area of the periodontal ligament during experimental tooth movement in rats (N = 8) with magnetic resonance imaging (MRI). We inserted an elastic band between the left upper first and the second rat molar; the right side was not treated and served as control. After four days of tooth movement, we recorded T1-weighted morphologic and dynamic-contrast-enhanced MRI sequences with an animal-specific 7 Tesla MRI
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Häkkinen, L., O. Oksala, T. Salo, F. Rahemtulla, and H. Larjava. "Immunohistochemical localization of proteoglycans in human periodontium." Journal of Histochemistry & Cytochemistry 41, no. 11 (1993): 1689–99. http://dx.doi.org/10.1177/41.11.8409375.

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Proteoglycans (PGs) are extracellular and cell surface-associated macromolecules that regulate cell adhesion, cell growth, matrix formation, and bind growth factors. In this work we studied the distribution of core proteins of four PGs (decorin, biglycan, a large molecular weight PG, and CD44) in human gingiva and periodontal ligament by immunohistochemical staining of frozen tissue sections with specific antibodies. Decorin, a major PG of this tissue, was localized on collagen fiber bundles in the gingival and periodontal connective tissues. Staining for decorin was most intense at the subepi
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Kaneda, T., M. Miyauchi, T. Takekoshi, et al. "Characteristics of periodontal ligament subpopulations obtained by sequential enzymatic digestion of rat molar periodontal ligament." Bone 38, no. 3 (2006): 420–26. http://dx.doi.org/10.1016/j.bone.2005.08.021.

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Kudo, Kanae, Katsunori Tanaka, Kimiharu Ambe, Hiroyoshi Kawaai, and Shinya Yamazaki. "Immunohistochemical Analysis of Nerve Distribution in Mandible of Rats." Anesthesia Progress 66, no. 2 (2019): 87–93. http://dx.doi.org/10.2344/anpr-66-01-10.

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After review of the literature, there appears to be no report on the histology of the mandibular nerve fiber distribution. Therefore, using a Wistar rat model, immunohistochemical staining with protein gene product (PGP) and calcitonin gene-related peptide (CGRP) antibody for all nerves and only the pain-sensitive nerves, respectively, was performed. We also statistically compared the nerve distribution density by mandibular region. The section of the mandible from the alveolar crest to the mandibular canal was compartmentalized to several regions. Subsequently, nerve distribution density by r
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Sah, Barun Kumar, Bandana Koirala, Mamta Dali, and Sneha Shrestha. "Peripheral Ossifying Fibroma: A Case Report." Journal of Nepalese Society of Periodontology and Oral Implantology 4, no. 1 (2020): 39–42. http://dx.doi.org/10.3126/jnspoi.v4i1.30903.

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Peripheral ossifying fibroma (POF) is a common solitary gingival growth thought to arise from the periodontal ligament. Though the etiology of POF remains unknown, some investigators consider it an inflammatory or reactive process, while others suggest it is a neoplastic process. Here, we present a case of POF in a 10-year-old boy, affecting the maxillary anterior gingiva along with its clinical, radiographic, histologic characteristics, differential diagnosis, treatment and one year follow-up.
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Queiroz, Aline, Emmanuel Albuquerque-Souza, Leticia Miquelitto Gasparoni, et al. "Therapeutic potential of periodontal ligament stem cells." World Journal of Stem Cells 13, no. 6 (2021): 605–18. http://dx.doi.org/10.4252/wjsc.v13.i6.605.

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Dissertations / Theses on the topic "Ligamento periodontal-Anatomía e histología"

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Gallardo, Venegas Camila. "Efecto del envejecimiento en la proporción de células troncales de la pulpa dental y del ligamento periodontal de ratones." Tesis, Universidad de Chile, 2017. http://repositorio.uchile.cl/handle/2250/148043.

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Trabajo de Investigación Requisito para optar al Título de Cirujano Dentista<br>Introducción El envejecimiento es un proceso fisiológico que genera una disminución en la capacidad funcional de los tejidos. Una de las principales hipótesis desarrolladas para explicar este fenómeno, postula que una disminución en el número y/o actividad de las células troncales a lo largo del tiempo, induciría una declinación en la capacidad del individuo para mantener la homeostasis. Actualmente, se ha descrito una reducción en el número de células troncales de múltiples tejidos durante el envejecimien
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Rodríguez, Hinoshita Krísthal Shella Natally. "Comparación histológica de ligamento periodontal humano preservado en clara de huevo y leche descremada." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2014. https://hdl.handle.net/20.500.12672/3654.

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El objetivo de este estudio fue evaluar microscópicamente el ligamento periodontal humano preservado en Clara de Huevo (Grupo I) y Leche UHT descremada (Grupo II). Se utilizaron 30 dientes (15 premolares y 15 terceras molares) según los criterios de inclusión descritos. Inmediatamente después de la extracción los dientes se colocaron en los medios seleccionados, 10 para cada grupo durante 60 minutos y posteriormente en formol neutro. Se colocaron 10 dientes inmediatamente después de la extracción en formol neutro (Grupo III) para el control. Posteriormente se obtuvieron cortes histológicos de
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Guilherme, Armando Jose Venturi. "Avaliação histologica do ligamento periodontal de ratos wistar sob efeito do hipotireoidismo agudo induzido pelo metimazol (Tapazol 'Marca Registrada')." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/313461.

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Orientadores: Norair Salviano dos Reis, Antonio de Azevedo Barros Filho<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas<br>Made available in DSpace on 2018-08-07T02:20:30Z (GMT). No. of bitstreams: 1 Guilherme_ArmandoJoseVenturi_M.pdf: 3870471 bytes, checksum: a528b13bc51100e1fb5739da61756961 (MD5) Previous issue date: 2006<br>Resumo: Objetivo ¿ Avaliar o ligamento periodontal sob o efeito do hipotireoidismo induzido agudamente. Métodos ¿ Foram utilizados 40 ratos wistar, que foram divididos em 2 grupos de 20 animais cada. O primeiro grupo denomin
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Ribeiro, Roseli Deolinda. "Estudo radioautografico dos efeitos da hidrocortisona no ligamento periodontal de incisivos inferiores de camundongo." [s.n.], 1999. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290621.

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Orientador: Darcy de Oliveira Tosello<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-07-24T20:21:06Z (GMT). No. of bitstreams: 1 Ribeiro_RoseliDeolinda_D.pdf: 7175897 bytes, checksum: f8d010160f788344003205ab1508588d (MD5) Previous issue date: 1999<br>Resumo: A atuação da hidrocortisona sobre o metabolismo de proteínas foi estudada neste modelo experimental, através de radioautografia. A concentração de grãos de prata foi averiguada em áreas junto ao dente e junto ao osso; também foi determinada, como contro
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Book chapters on the topic "Ligamento periodontal-Anatomía e histología"

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Chandra, Satish, Shaleen Chandra, Girish Chandra, and Mithilesh Chandra. "Periodontal Ligament." In Textbook of Dental and Oral Histology with Embryology and Multiple Choice Questions. Jaypee Brothers Medical Publishers (P) Ltd., 2010. http://dx.doi.org/10.5005/jp/books/10905_8.

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Kawakami, Toshiyuki, Keiko Kaneko, Tatsuo Takaya, et al. "Bone Marrow Mesenchymal Cell Contribution in Maintenance of Periodontal Ligament Homeostasis." In Histology. IntechOpen, 2019. http://dx.doi.org/10.5772/intechopen.80785.

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