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Computer assisted dental rehabilitation in free flaps reconstructed jaws: one year follow-up of a prospective clinical study

Meloni, Silvio Mario and De Riu, Giacomo and Pisano, Milena and Massarelli, Olindo and Tullio, Antonio (2012) Computer assisted dental rehabilitation in free flaps reconstructed jaws: one year follow-up of a prospective clinical study. British Journal of Oral and Maxillofacial Surgery, Vol. 50 (8), p. 726-731. eISSN 1532-1940. Article.

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DOI: 10.1016/j.bjoms.2011.12.006

Abstract

Continuity defects in bone after resection of the jaw may cause problems, and osseo-myocutaneous free flaps are the gold standard for their reconstruction. Implant-supported prosthetic rehabilitation is reliable with these microvascular options, although it is still a serious challenge. The aim of this prospective clinical study was to describe the advantages of implants restored according to a computer-assisted surgical protocol. A group of 10 consecutive patients (both sexes) had already been treated and followed up for at least 1 year after prosthetic loading. The NobelGuide protocol had to be modified to adapt the technique for these patients who had had reconstructions. A total of 56 fixtures were installed and, when possible, immediately loaded (overall survival of implants 95%). Every patient was given correct provisional prosthetic rehabilitation, which was most satisfactory as far as chewing, social functioning, and overall quality of life were concerned. Three-dimensional computed tomographic (CT) examination showed a mean (SD) marginal bone loss of 1.06 (0.5) mm. We used a modified technique of computer-assisted implant surgery in jaws that had been reconstructed with free flaps; from these preliminary findings this approach seems valid when it comes to function, improving prosthetic restoration, and aesthetics.

Item Type:Article
ID Code:8558
Status:Published
Refereed:Yes
Uncontrolled Keywords:Computer assisted implant surgery, free-flaps, immediate loading
Subjects:Area 06 - Scienze mediche > MED/29 Chirurgia maxillofacciale
Divisions:001 Università di Sassari > 01-a Nuovi Dipartimenti dal 2012 > Scienze Chirurgiche, Microchirurgiche e Mediche
002 Altri enti e centri di ricerca del Nord Sardegna > AOU -Azienda Ospedaliero Universitaria, Sassari
Publisher:Elsevier
eISSN:1532-1940
Deposited On:30 Jan 2013 08:26

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