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Case Reports
. 2010 Apr;3(2):20-8.
Epub 2010 Nov 29.

Mini-invasive impression techniques in fixed prothesis: an alternative to traditional procedures

M Bonino  1 , G DE Vico, D Spinelli, I Conti, L Ottria, A Barlattani
Affiliations
Case Reports

Mini-invasive impression techniques in fixed prothesis: an alternative to traditional procedures

M Bonino et al. Oral Implantol (Rome). 2010 Apr.

Abstract
in English, Italian

The object of our work is the illustration of an alternative technique in the impress survey in fixed prosthesis. This method conceived from Doctor Casartelli, allowed us to utilize this technology in the day-to-day activity eliminating also the anaesthetic use, so give the possibility to operate patients with anticoagulant therapy.Moreover the mini-invasive techniques allow a lowering recessions, best tolerability from the patients, less pain and postoperative inflammation, "restitutio ad integrum" of tissue without morphological modifications.

Lo scopo di questo lavoro è l’illustrazione di una tecnica alternativa nel rilevamento dell’impronta in protesi fissa. Una metodica mininvasiva e particolarmente rispettosa del parodonto che garantisce ugualmente un’affidabile precisione.

Tale procedura ideata dal Dott. Casartelli, ci ha permesso l’utilizzo di questa tecnologia nella pratica quotidiana eliminando anche l’impiego dell’anestetico, potendo così operare su pazienti trattati con terapie anticoagulanti. Inoltre l’atraumaticità della tecnica consente una diminuzione delle recessioni, migliore tollerabilità da parte del paziente, minor dolore e flogosi post-operatoria, “restitui-to ad integrum” dei tessuti senza alterazioni morfologiche.

Keywords: bridge guide; precision impression; provisional restoration.

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Figures

Figure 1
Figure 1
Evaluation of clinic case.
Figure 2
Figure 2
Preparation of elements ready to receive prosthesis.
Figure 3
Figure 3
Immediate provisional restoration.
Figure 4
Figure 4
Figure 5
Figure 5
Figures 4, 5 Tissue healing happened.
Figure 6
Figure 6
Try of transfer execute in laboratory.
Figure 7
Figure 7
Adaptation of bridge guide in Dura-Lay.
Figure 8
Figure 8
Bridge guide with new resin base.
Figure 9
Figure 9
The broken line indicate the reduction internal and the discard trim between the papillas space.
Figure 10
Figure 10
Positioning of transfer with medium viscose silicone.
Figure 11
Figure 11
Definitive impress where we point out preparation margin.
Figure 12
Figure 12
Just developed master model.
Figure 13
Figure 13
Structural trial.
Figure 14
Figure 14
Figure 15
Figure 15
Figures 14, 15 Particulars of marginal precision.
Figure 16
Figure 16
Definitive cementation of bridge.
Figure 17
Figure 17
Ultimate case.
See this image and copyright information in PMC

References

    1. Gherlone E. L’ impronta in protesi dentaria. Elsevier – Masson, II Edizione; 2005.
    1. Martignoni M, Schönenberger A. Precisione e contorno nella ricostruzione protesica. Edizione Quintessenza Biblioteca; 1993.
    1. Lindhe J, Karring T, Lang NP. Parodontologia clinica e odontoiatria implantare. Edi-ermes IV edizione; 2006.
    1. Silness J. Periodontal conditions in patients treated with dental bridges. Journal of Periodontal Research. 1970;5:60–8. - PubMed
    1. Azzi R, Tsao TF, Carranza FA, Jr, Kenney EB. Comparative study of gingival retraction methods. The Journal of Prosthetic Dentistry. 1983;50:561–5. - PubMed

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