Results 11 to 20 of about 112,053 (349)

Translucency of CAD/CAM and 3D Printable Composite Materials for Permanent Dental Restorations [PDF]

open access: goldPolymers, 2023
The aim of the study was to compare the translucency of CAD/CAM and printable composite materials for fixed dental prostheses (FDP). Eight A3 composite materials (7 CAD/CAM and 1 printable) for FPD were used to prepare a total of 150 specimens. CAD/CAM materials, all characterized by two different opacity levels, were: Tetric CAD (TEC) HT/MT; Shofu ...
Alessandro Vichi   +4 more
openalex   +5 more sources

Reasons for replacement of restorations in permanent teeth in general dental practice

open access: bronzeInternational Dental Journal, 2000
The analysis of reasons for the replacement of 9,805 amalgam, composite, glass ionomer, resin modified glass ionomer and 'other' restorations in permanent teeth in general dental practice.The data were subdivided on the bases of age and gender of the patients, the types of restorations and the clinicians' gender, experience and practice setting.The ...
Ivar A. Mjör   +2 more
openalex   +4 more sources

Clinical Significance of Accurate Transfer of Provisional Resin-Based to Permanent Lithium Disilicate Glass Ceramic Dental Restorations

open access: diamondApplied Functional Materials, 2022
Smile reconstruction is, yet, a challenging procedure for dental practitioners. A stable and satisfactory aesthetic result demands a meticulous procedure, which involves many clinical and laboratory steps. The purpose of this article is to present a case of aesthetic reconstruction in the anterior region with a successful 14-year recall.
Evangelos Ximinis   +3 more
openalex   +2 more sources

Glassionomer cement for permanent dental restorations: a 48-months, multi-centre, prospective clinical trial

open access: bronzeSTOMATOLOGY EDU JOURNAL, 2015
Aim: Glassionomer cements (GICs) have been used for many years as restorative materials, as luting cements or as temporary fillings. The aim of this study was to evaluate the clinical performances of a glassionomer-based restorative system for Class I, II and V permanent dental restorations.
Matteo Basso   +4 more
openalex   +4 more sources

ANALYSIS OF THE FILLING ACCURACY OF THE PERMANENT PROSTHETIC RESTORATIONS BASED ON DENTAL IMPLANTS DEPENDING ON THE METHODS OF OBTAINING THE IMPRESSION

open access: goldJournal of Volgograd State Medical University, 2019
A wide choice of methods for obtaining impressions from a large number of installed dental implants leads to the question of the effectiveness and accuracy of existing methods. An accuracy assessment of the fit of the permanent prosthetic restorations based on parallel-installed dental implants was carried out after receiving the impressions with a ...
В И Шемонаев   +4 more
openalex   +2 more sources

Comparative Strength Study of Indirect Permanent Restorations: 3D-Printed, Milled, and Conventional Dental Composites

open access: goldClinics and Practice
Background/Objectives: Limited research has been performed to assess the strength of resin-bonded 3D-printed restorations. Based on that, this study investigates the impact of different manufacturing methods on the fracture load of indirect composite restorations (ICRs) following an aging process.
João Paulo Mendes Tribst   +4 more
openalex   +5 more sources

The influence of foundation restoration type and ceramic thickness on the final color of zirconia-reinforced lithium silicate ceramic

open access: yesDental Research Journal, 2023
Background: Similarity in the appearance of a monolithic restoration with the adjacent teeth is necessary. This study aims to influence the foundation material type and ceramic thickness on the final color of zirconia-reinforced lithium silicate (ZLS ...
Saeed Nikanjam, Soudeh Tayebi
doaj   +1 more source

The structure and prevalence of superficial carious and non-carious lesions of permanent and deciduous enamel in children who presented for routine dental care in various districts of St. Petersburg

open access: yesPediatric dentistry and dental profilaxis, 2021
Relevance. To increase the effectiveness of prevention and treatment protocols, it is above all necessary to consider the activity of caries, especially at the early enamel lesion stage, in the form of a white spot, to make the correct diagnosis based on
N. E. Abramova, A. Silin
semanticscholar   +1 more source

Mechanical properties of a permanent dental restorative material based on calcium aluminate [PDF]

open access: yesJournal of Materials Science: Materials in Medicine, 2003
This paper deals with some important mechanical properties (hardness, dimensional stability, compressive and flexural strength) of an experimental version of a translucent calcium aluminate dental restorative material. All samples investigated have been made from pre-pressed tablets, with a compaction degree of approximately 60%, hydrated using a 0.15 ...
Nils-Otto Ahnfelt   +4 more
openaire   +2 more sources

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