Results 71 to 80 of about 364,441 (363)
Alternative impression technique for multiple abutments in difficult case to control [PDF]
, 2010 BACKGROUND: Even though excellent impression materials are now available for making accurate replication for hard and soft tissue, the numerous dentists have faced lots of obstacles in making simultaneous impressions of multiple abutments.
Barghi +12 more
core +2 more sources
Accuracy of stone casts obtained by different impression materials
Brazilian Oral Research, 2008 Several impression materials are available in the Brazilian marketplace to be used in oral rehabilitation. The aim of this study was to compare the accuracy of different impression materials used for fixed partial dentures following the manufacturers ...
Adriana Cláudia Lapria Faria +4 more
doaj +1 more source
Use of Clinical UV Chamber to Disinfect Dental Impressions: A Comparative Study [PDF]
Journal of Clinical and Diagnostic Research, 2015 Introduction: Dental impressions are potential source of infection in a prosthodontic practice. Risk of transmission of infection through saliva, blood etc is considered as hazard for both dentist as well as dental auxiliary staff. A number of methods
Himanshu Aeran +3 more
doaj +1 more source
Developing a Novel Approach for Periapical Dental Radiographs Segmentation [PDF]
arXiv, 2021 Image processing techniques has been widely used in dental researches such as human identification and forensic dentistry, teeth numbering, dental carries detection and periodontal disease analysis. One of the most challenging parts in dental imaging is teeth segmentation and how to separate them from each other.
arxiv
Monolithic zirconia and digital impression: case report [PDF]
, 2017 The aim of this study is to present a clinical case of a full arch prosthetic rehabilitation on natural teeth, combining both digital work-flow and monolithic ...
Brauner, E +9 more
core +1 more source
Pre-Training with Diffusion models for Dental Radiography segmentation [PDF]
arXiv, 2023 Medical radiography segmentation, and specifically dental radiography, is highly limited by the cost of labeling which requires specific expertise and labor-intensive annotations. In this work, we propose a straightforward pre-training method for semantic segmentation leveraging Denoising Diffusion Probabilistic Models (DDPM), which have shown ...
arxiv
Prepolarized MRI of Hard Tissues and Solid-State Matter [PDF]
, 2021 Prepolarized Magnetic Resonance Imaging (PMRI) is a long-established technique conceived to counteract the loss in signal-to-noise ratio (SNR) inherent to low-field MRI systems. When it comes to hard biological tissues and solid-state matter, PMRI is severely restricted by their ultra-short characteristic relaxation times.
arxiv +1 more source
PLOS ONE, 2017 The aim of this study was to evaluate and compare the inter-operator reproducibility of three-dimensional (3D) images of teeth captured by a digital impression technique to a conventional impression technique in vivo.Twelve participants with complete natural dentition were included in this study.
Emi Kamimura +4 more
openaire +5 more sources
The Journal of Indian Prosthodontic Society, 2015 Aim of the Study: To evaluate and compare the linear dimensional changes of the three representative polyvinyl siloxane (PVS) impression materials and to compare the accuracy of single mix with double mix impression technique.
Nirmala Kumari, D B Nandeeshwar
doaj +1 more source
Dentists’ knowledge and preference regarding gingival displacement methods
BMC Oral Health, 2023 Introduction An accurate impression is an essential procedure for fabricating indirect fixed restorations. To achieve a precise final impression, the management of gingival tissue is without doubt a crucial.
Islam Abd Alraheam +6 more
doaj +1 more source