fa A randomised trial on simplified and conventional methods for complete denture fabrication: Masticatory performance and ability پروتزهای دندانی Prothtodontics پژوهشي Research <p> <strong>Objectives </strong></p><p> To compare a simplified method to a conventional protocol for complete denture fabrication regarding masticatory performance and ability. <strong></strong></p><p> <strong>Methods</strong></p><p>  A sample was formed by edentulous patients requesting treatment with maxillary and mandibular complete dentures. Participants were randomly divided into two groups: Group S, which received dentures fabricated by a simplified method, and Group C (n=21 each), which received conventionally fabricated dentures. After three months following insertion, masticatory performance was evaluated by a colorimetric assay based on chewing two capsules as test food during twenty and forty cycles. Masticatory ability was assessed by a questionnaire with binary answers and a single question answered by means of a 0–10 scale. A third group (DN) formed by seventeen dentate volunteers served as an external comparator. Groups were compared by statistical tests suitable for data distribution (α=0.05). </p><p> <strong>Results</strong></p><p>  Thirty-nine participants were assessed for three months (twenty from Group C and nineteen from Group S). Groups C and S presented similar masticatory performance which corresponded to approximately 30% of Group DN. Results for masticatory ability showed similarity between S and C, regardless of the assessment method, although an isolate questionnaire item showed more favourable results for the first group. </p><p> <strong>Conclusions</strong></p><p> <strong> </strong>The simplified method for complete denture fabrication is able to restore masticatory function to a level comparable to a conventional protocol, both physiologically and according to patient's perceptions. </p><p> <strong>Clinical significance</strong></p><p>  Although masticatory function is impaired by the loss of natural teeth and dentures can restore only a fraction of such function, patients can benefit from a simplified protocol for complete denture fabrication to the same extent they would by conventional techniques. </p><p>  </p><hr><p></p><p> <strong>Source: </strong>Journal of Dentistry</p><p> <a href="http://www.jodjournal.com/article/S0300-5712(12)00267-9/abstract" target="_blank"><font color="#0000ff">Full Text</font></a></p> Comparative study, Chewing, Dental impression technique, Dentures, Mastication, Treatment outcome 0 0 http://idai.ir/browse.php?a_code=A-10-32-2106&slc_lang=fa&sid=1 T.R. Cunha 10031947532846009867 10031947532846009867 No M.P.Della Vecchia 10031947532846009868 10031947532846009868 No R.R. Regis 10031947532846009869 10031947532846009869 No A.B. Ribeiro 10031947532846009870 10031947532846009870 No V.A. Muglia 10031947532846009871 10031947532846009871 No R.F. de Souza 10031947532846009872 10031947532846009872 Yes University of São Paulo, Ribeirão Preto Dental School, Av. do Café s/n, 14040-904 Ribeirão Preto, SP, Brazil