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Effects of bilateral discectomy and bilateral discopexy on black merino sheep rumination kinematics: TEMPOJIMS – Phase 1 – pilot blinded, randomized preclinical study

2018-02Artigo científico Acesso restrito
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dc.contributor.authorÂngelo, David Faustino
dc.contributor.authorGil, Florencio Monje
dc.contributor.authorGonzález-García, Raúl
dc.contributor.authorMónico, Lisete
dc.contributor.authorSousa, Rita
dc.contributor.authorNeto, Lia
dc.contributor.authorCaldeira, Inês
dc.contributor.authorMoura, Carla
dc.contributor.authorFrancisco, Luís Carlos
dc.contributor.authorSanz, David
dc.contributor.authorAlves, Nuno
dc.contributor.authorSalvado, Francisco
dc.contributor.authorMorouço, Pedro
dc.date.accessioned2020-07-31T14:27:56Z
dc.date.available2020-07-31T14:27:56Z
dc.date.issued2018-02
dc.description.abstractBackground: The temporomandibular joint interposal study (TEMPOJIMS) is a rigorous preclinical trial divided in 2 phases. In phase 1 the authors investigated the role of the TMJ disc and in phase 2 the authors evaluated 3 different interposal materials. The present work of TEMPOJIMS - phase 1, investigated the effects of bilateral discectomy and discopexy in sheep mastication and rumination. Methods: This randomized, blinded and controlled preclinical trial (in line with the ARRIVE guidelines) was conducted in 9 Black Merino sheep to evaluate changes in mastication and rumination after bilateral discectomy and bilateral discopexy, by comparing with a sham surgery control group. The outcomes evaluated were: (1) absolute masticatory time; (2) ruminant time per cycle; (3) ruminant kinematics, and (4) ruminant area. After baseline evaluation and surgical interventions, the outcomes were recorded over 3 successive days, every 30 days, for 6 months. Results: The first month after intervention seemed to be the critical period for significant kinematic changes in the discectomy and discopexy groups. However, 6 months after the bilateral interventions, no significant changes were noticed when compared with the control group. Conclusions: In this study, bilateral discectomy and discopexy had no significant effect in mastication and ruminatory movement. The introduction of kinematic evaluation presents a new challenge that may contribute to the improvement of future studies on the TMJ domain.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationÂngelo DF, Gil FM, González-García R, et al. Effects of bilateral discectomy and bilateral discopexy on black Merino sheep rumination kinematics: TEMPOJIMS - phase 1 - pilot blinded, randomized preclinical study. J Craniomaxillofac Surg. 2018;46(2):346-355. doi:10.1016/j.jcms.2017.11.022pt_PT
dc.identifier.doi10.1016/j.jcms.2017.11.022pt_PT
dc.identifier.issn1010-5182
dc.identifier.urihttp://hdl.handle.net/10400.26/33033
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttps://doi.org/10.1016/j.jcms.2017.11.022pt_PT
dc.subjectBlack merino sheeppt_PT
dc.subjectDiscectomypt_PT
dc.subjectDiscopexypt_PT
dc.subjectKinematicspt_PT
dc.subjectPreclinical trialpt_PT
dc.subjectTMJpt_PT
dc.titleEffects of bilateral discectomy and bilateral discopexy on black merino sheep rumination kinematics: TEMPOJIMS – Phase 1 – pilot blinded, randomized preclinical studypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage355pt_PT
oaire.citation.startPage346pt_PT
oaire.citation.titleJournal of Cranio-Maxillofacial Surgerypt_PT
oaire.citation.volume46(2)pt_PT
rcaap.embargofctPolítica de copyright do editorpt_PT
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT

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