Designing and manufacturing of implantoprosthetic fixed suprastructures in edentulous patients on the basis of digital impressions

• Autorzy: Malara P. , Dobrzański L. B.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The aim of the paper is to present the method of computer aided planning and manufacturing of a prosthetic suprastructure based on 6 implants in the totally edentulous mandible using digital intraoral scans. Design/methodology/approach: TThe method of computer aided planning and manufacturing of the implantoprosthetic restoration in the completely edentulous mandible using digital scans is presented on the example of a real clinical case of a patient with a significant deficit of alveolar bone qualified for the implant treatment. The abutments and the final fixed metal-ceramic bridge was designed and manufactured only on the basis of digital scanning of the intraoral supporting area instead of using traditional impression materials and trays. Findings: The method of computer-aided design and manufacturing of fixed restorations in the mandible using a digital scan of the supporting area is a powerful technique for improving the treatment process, through which the clinician and the patient may obtain satisfactory results in terms of functionality and aesthetics. Practical implications: The experience gained by the authors of the article in the technique of computer aided designing and manufacturing of fixed bridges on the basis of digital intraoral scans allows for the formulation of rules that must be followed at both clinical and laboratory stages. The properly performed scanning allows to obtain greater precision of the final restoration in terms of fit and occlusal accuracy. Originality/value: This paper presents an original methodology of obtaining information about intraoral configuration of the soft tissues and the position of the implants with the use of digital scanning. This method allows for designing and manufacturing of both the abutments and the final restoration without using impression materials which is especially useful in patients with significant bone loss and the gag reflex.

Słowa kluczowe

EN

intraoral scanning; dental implants; edentulism; implant; abutment teeth; CAD/CAM; dental bridge

PL

skanowanie wewnątrzustne; implanty stomatologiczne; bezzębie; implant; zęby oporowe; CAD/CAM; most protetyczny

• Wydawca: International OCSCO World Press
• Czasopismo: Archives of Materials Science and Engineering
• Rocznik: 2015
• Tom: Vol. 76, nr 2
• Strony: 163--171
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Malara P.

• Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland

autor

Dobrzański L. B.

• Centre of Medicine and Dentistry SOBIESKI, ul. 12 Sobieskiego, 44-100 Gliwice, Poland

Bibliografia

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