2011
DOI: 10.1111/j.1365-2842.2011.02206.x
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Fabrication of a multi‐applicable removable intraoral denture system for rodent research

Abstract: SUMMARYThe objective was to engineer an inexpensive intraoral removable denture system for rodents that can be utilized in numerous oral health research applications. At the forefront is biofilm research related to Candida-associated denture stomatitis. Previously described intraoral devices are primitive and inadequate. The denture system was engineered consisting of a fixed part that is anchored to the posterior palate by orthodontic wires and acrylic resin, and a removable part fitted to the anterior palate… Show more

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Cited by 29 publications
(43 citation statements)
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“…For instance, although there is normally very little flow across biofilms that form between dentures and palate, periodic movement may cause turbulence and disruption. Moreover, dentures are usually washed frequently rather than retained in place Table 1. for 72 h (210) or up to 8 weeks (212). When an individual is awake, the flow rate from the salivary gland is approximately 0.7 ml/min, or 42 ml/h (282-284), but it decreases dramatically during sleep (285).…”
Section: Variability Due To Flow Rotation or Rockingmentioning
confidence: 99%
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“…For instance, although there is normally very little flow across biofilms that form between dentures and palate, periodic movement may cause turbulence and disruption. Moreover, dentures are usually washed frequently rather than retained in place Table 1. for 72 h (210) or up to 8 weeks (212). When an individual is awake, the flow rate from the salivary gland is approximately 0.7 ml/min, or 42 ml/h (282-284), but it decreases dramatically during sleep (285).…”
Section: Variability Due To Flow Rotation or Rockingmentioning
confidence: 99%
“…Another rat denture model (Fig. 5C) was developed by Lee and colleagues (211,212). A denture was made from a dental impression cast for each individual rat, employing techniques similar to the prosthodontic procedures used for humans.…”
Section: Other Modelsmentioning
confidence: 99%
“…A citotoxicidade in vitro dos condicionadores teciduais e reembasadores resilientes tem sido investigada pelo método de cultura de fibroblastos de camundongos (KANIE et al, 2009;LEFEBVRE et al, 2001;OKITA;HENSTEN-PETTERSEN, 1991;OZDEMIR;YILMAZ;YILMAZ, 2009;PARK et al, 2004;TAY et al, 2012). Esse tipo de pesquisa é considerado restrito do ponto de vista clínico, pois os efeitos de testes in vitro, diretamente realizados em células, são mais acentuados do em condições bucais in vivo (CHAVES et al, 2010;HUANG et al, 2001 MACDONALD; WATSON, 1997;MACDONALD, 1992;JOHNSON et al, 2012;LAMB;MARTIN, 1983;LEE et al, 2011;MARTIN, 1989;MORI et al, 1997;BONDEVIK, 1978;MARTIN;SMITH, 1981;TSURUOKA et al, 2008). Essas variáveis incluem condições relacionadas aos animais (alojamento e dieta alimentar), aos dispositivos intra-orais (métodos de confecção e retenção) e à análise histopatológica (obtenção das amostras, seleção da área de interesse e forma de descrição morfológica).…”
Section: Do Materialsunclassified
“…De uma forma geral, tais estudos obtiveram resultados positivos quanto à funcionalidade dos dispositivos acrílicos intra-orais. Apesar disso, modificações constantemente são propostas para utilização desses dispositivos em ratos, mesmo em estudos recentes, visando atender os objetivos propostos (LEE et al, 2011;(BARCLAY;WATSON, 1997;JOHNSON et al, 2012). Ao analisar os estudos que utilizaram dispositivos intra-orais em ratos, nota-se muitas diferenças nas metodologias empregadas, incluindo variáveis em relação às condições experimentais a que os mesmos são submetidos enquanto usuários desses aparatos (dieta e alojamento), à confecção e retenção dos dispositivos nos animais, à obtenção das amostras histológicas, à seleção da área histológica de interesse e aos critérios utilizados na análise histopatológica.…”
Section: Obtenção Das Amostras Histológicasunclassified
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