Advertisement
Clinical Report| Volume 125, ISSUE 2, P197-203, February 2021

Download started.

Ok

Cast-free digital workflow for implant-supported rehabilitation in a completely edentulous patient: A clinical report

Published:February 19, 2020DOI:https://doi.org/10.1016/j.prosdent.2019.12.009

      Abstract

      Digitalization of edentulous areas restored with dental implants is still considered a demanding procedure, mainly because of the lack of fixed reference landmarks, together with an increased interimplant distance. To overcome such limitations, an auxiliary device is introduced with the 3-fold purpose of stretching the soft tissues with a fixed object connected to the scan bodies, creating areas with nonhomogeneous architectures between the implants, and shortening the interimplant distance with the interposition of solid geometric figures. The rationale was to increase the accuracy of digital scans in a cast-free digital implant workflow.
      To read this article in full you will need to make a payment

      Purchase one-time access:

      Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online access
      One-time access price info
      • For academic or personal research use, select 'Academic and Personal'
      • For corporate R&D use, select 'Corporate R&D Professionals'

      Subscribe:

      Subscribe to Journal of Prosthetic Dentistry
      Already a print subscriber? Claim online access
      Already an online subscriber? Sign in
      Institutional Access: Sign in to ScienceDirect

      References

        • Lo Russo L.
        • Caradonna G.
        • Troiano G.
        • Salamini A.
        • Guida L.
        • Ciavarella D.
        Three-dimensional differences between intraoral scans and conventional impressions of edentulous jaws: a clinical study.
        J Prosthet Dent. 2020; 123: 264-268
        • Kihara H.
        • Hatakeyama W.
        • Komine F.
        • Takafuji K.
        • Takahashi T.
        • Yokota J.
        • et al.
        Accuracy and practicality of intraoral scanner in dentistry: a literature review.
        J Prosthodont Res. 2020; 64: 109-113
        • Bohner L.
        • Gamba D.D.
        • Hanisch M.
        • Marcio B.S.
        • Tortamano Neto P.
        • Lagana D.C.
        • et al.
        Accuracy of digital technologies for the scanning of facial, skeletal, and intraoral tissues: a systematic review.
        J Prosthet Dent. 2019; 121: 246-251
        • Patzelt S.B.
        • Vonau S.
        • Stampf S.
        • Att W.
        Assessing the feasibility and accuracy of digitizing edentulous jaws.
        J Am Dent Assoc. 2013; 144: 914-920
        • Tan M.Y.
        • Yee S.H.X.
        • Wong K.M.
        • Tan Y.H.
        • Tan K.B.C.
        Comparison of three-dimensional accuracy of digital and conventional implant impressions: effect of inter-implant distance in an edentulous arch.
        Int J Oral Maxillofac Implants. 2019; 34: 366-380
        • Flugge T.V.
        • Att W.
        • Metzger M.C.
        • Nelson K.
        Precision of dental implant digitization using intraoral scanners.
        Int J Prosthodont. 2016; 29: 277-283
        • Andriessen F.S.
        • Rijkens D.R.
        • van der Meer W.J.
        • Wismeijer D.W.
        Applicability and accuracy of an intraoral scanner for scanning multiple implants in edentulous mandibles: a pilot study.
        J Prosthet Dent. 2014; 111: 186-194
        • Lee J.H.
        Improved digital impressions of edentulous areas.
        J Prosthet Dent. 2017; 117: 448-449
        • Fang J.H.
        • An X.
        • Jeong S.M.
        • Choi B.H.
        Digital intraoral scanning technique for edentulous jaws.
        J Prosthet Dent. 2018; 119: 733-735
        • Kim J.E.
        • Amelya A.
        • Shin Y.
        • Shim J.S.
        Accuracy of intraoral digital impressions using an artificial landmark.
        J Prosthet Dent. 2017; 117: 755-761
        • Iturrate M.
        • Eguiraun H.
        • Etxaniz O.
        • Solaberrieta E.
        Accuracy analysis of complete-arch digital scans in edentulous arches when using an auxiliary geometric device.
        J Prosthet Dent. 2019; 121: 447-454
        • Iturrate M.
        • Minguez R.
        • Pradies G.
        • Solaberrieta E.
        Obtaining reliable intraoral digital scans for an implant-supported complete-arch prosthesis: a dental technique.
        J Prosthet Dent. 2019; 121: 237-241
        • Pera P.
        • Menini M.
        • Pesce P.
        • Bevilacqua M.
        • Pera F.
        • Tealdo T.
        Immediate versus delayed loading of dental implants supporting fixed full-arch maxillary prostheses: a 10-year follow-up report.
        Int J Prosthodont. 2019; 32: 27-31
        • Tealdo T.
        • Bevilacqua M.
        • Pera F.
        • Menini M.
        • Ravera G.
        • Drago C.
        • et al.
        Immediate function with fixed implant-supported maxillary dentures: a 12-month pilot study.
        J Prosthet Dent. 2008; 99: 351-360
        • Venezia P.
        • Torsello F.
        • D'Amato S.
        • Cavalcanti R.
        Digital cross-mounting: a new opportunity in prosthetic dentistry.
        Quintessence Int. 2017; 48: 701-709
        • White G.E.
        Osseointegrated dental technology. 61. Quintessence Publishing Co Ltd, London1993: 123-124 & 129