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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Periodontal dressings after modified Widman flap surgery a clinical evaluation : a thesis submitted in partial fulfillment ... in periodontics ... /

Allen, Donald R. January 1981 (has links)
Thesis (M.S.)--University of Michigan, 1981.
2

Connective tissue response to periodontal dressings a thesis submitted in partial fulfillment ... periodontics ... /

Nezwek, Richard A. January 1979 (has links)
Thesis (M.S.)--University of Michigan, 1979.
3

Connective tissue response to periodontal dressings a thesis submitted in partial fulfillment ... periodontics ... /

Nezwek, Richard A. January 1979 (has links)
Thesis (M.S.)--University of Michigan, 1979.
4

Periodontal dressings after modified Widman flap surgery a clinical evaluation : a thesis submitted in partial fulfillment ... in periodontics ... /

Allen, Donald R. January 1981 (has links)
Thesis (M.S.)--University of Michigan, 1981.
5

Light-cured periodontal dressing a clinical evaluation : a thesis submitted in partial fulfillment ... periodontics ... /

Richards, Philip S. January 1988 (has links)
Thesis (M.S.)--University of Michigan, 1988.
6

Light-cured periodontal dressing a clinical evaluation : a thesis submitted in partial fulfillment ... periodontics ... /

Richards, Philip S. January 1988 (has links)
Thesis (M.S.)--University of Michigan, 1988.
7

Avaliação da resposta tecidual a cimentos cirúrgicos: estudo histológico realizado em alvéolo dental de ratos

Saito, Célia Tomiko Matida Hamata [UNESP] 01 December 2005 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:28:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-12-01Bitstream added on 2014-06-13T20:36:51Z : No. of bitstreams: 1 saito_ctmh_me_araca.pdf: 2585296 bytes, checksum: 906f8a2b41c7692531d4c62397618600 (MD5) / Universidade Estadual Paulista (UNESP) / Os materiais odontológicos estão presentes em todas as especialidades. Na periodontia, aliado a uma técnica cirúrgica criteriosa, os cimentos cirúrgicos são materiais que ocupam posição importante. A proposta deste estudo foi avaliar a intensidade da resposta inflamatória e a deposição óssea em alvéolos de ratos após o implante dos cimentos cirúrgicos Coe-pak®, Perio Bond® e Voco pac®. Seguindo a remoção dos incisivos superiores direitos de 84 ratos machos (Rattus norvegicus albinus, Wistar), implantou-se em cada alvéolo um tubo de polietileno dos quais 63 estavam preenchidos com os cimentos e os restantes 21 tubos estavam vazios, compondo o grupo controle. A avaliação histológica considerou o número de células inflamatórias, a neoformação angioblástica, a densidade de fibroblastos e a presença e localização da deposição de tecido ósseo nos períodos pós-operatórios de 7, 14 e 28 dias. A análise estatística dos dados obtidos foi realizada utilizando-se Análise de Variância e teste de Krukal-Wallis. No critério infiltrado inflamatório, aos 28 dias, houve diferença estática significativa (p<0,01) entre o cimento Voco pac® e o grupo controle. Quanto à presença e localização da deposição de tecido ósseo houve diferença no grupo controle, comparando os períodos de 7 e 28 dias (p<0,01). Na associação de todos os critérios avaliados, o cimento Perio Bond® apresentou resultado menos favorável, significativamente diferente (p<0,01) do grupo controle. Respeitadas as condições experimentais deste estudo, pode-se concluir que o cimento Voco pac® evidenciou aos 28 dias maior número de células inflamatórias; enquanto cimentos Coe-pak® e Perio Bond® demonstraram comportamentos semelhantes ao grupo controle e considerando-se a associação dos resultados de todos os critérios nos períodos analisados neste estudo, o cimento Perio Bond®... / The purpose of this investigation was to investigate the inflammatory tissue reaction and bone deposition in rat's dental sockets in the presence of three periodontal dressing (Coe-pak®, Perio Bond® e Voco pac®). After the exodontic removal of the right upper incisors of the eighty-four male rats, one polyethylene tube was implanted in each dental socket. Twenty one of these were empty and the other sixty-three tubes were fulfilled with periodontal dressings. The number of inflammatory cells, angioblastic neoformation, fibroblastic density and bone neoformation were evaluated after 7, 14 and 28 days. Significant differences (p<0.05) were observed in the number of inflammatory cells at 28 days, when Voco pac® was implanted. Considering bone neoformation, there was significant difference (p<0.01) between 7 and 28 days, in control group. When all events evaluated were associated, Perio Bond® showed the most severe response, which was staticcally different (p<0.01) from the control group. The following conclusions were obtained: after 28 days, Voco pac® presented at 28 days the greater number of inflammatory cells, while Coe-pak® and Perio Bond® periodontal dressings showed same number of the control group and when all events an periods of time were associated, Perio Bond® showed the most severe inflammatory response.

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