Results 291 to 300 of about 53,034 (330)

Accuracy of Impression Techniques for Dental Implants Placed in Five Different Orientations

The International Journal of Oral & Maxillofacial Implants, 2022
The purpose of this study was to evaluate the impression accuracy of two implants placed in different orientations and compare the impression accuracy obtained with the dual-arch impression technique using hybrid impression copings and the conventional open-tray impression technique.Five mandibular dentiform models were prepared by placing implants in ...
Hyo-Seon, Kim   +2 more
openaire   +2 more sources

Dental Impression Materials and Techniques

Dental Clinics of North America, 2017
Dental impression making is the process of creating a negative form of the teeth and oral tissues, into which gypsum or other die materials can be processed to create working analogues. Contemporary dentistry generates new information every year and digital dentistry is becoming established and influential.
Jorge L Garaicoa   +2 more
openaire   +3 more sources

Comparison of the accuracy for three dental impression techniques and index: An in vitro study

Journal of Prosthodontic Research, 2013
This in vitro study compared the dimensional accuracy of stone index (I) and three impression techniques: tapered impression copings (T), squared impression copings (S) and modified squared impression copings (MS) for implant-supported prostheses.A master cast, with four parallel implant abutment analogs and a passive framework, were fabricated.
de Avila, Erica Dorigatti   +4 more
openaire   +4 more sources

Teaching an abbreviated impression technique for complete dentures in an undergraduate dental curriculum

The Journal of Prosthetic Dentistry, 2001
Traditional methods for teaching complete denture fabrication are time-consuming, difficult to master, and not used by many general practitioners.This study compared the efficacy of traditional denture fabrication techniques with a more abbreviated method in a dental school setting.A retrospective record review of 80 completely edentulous patients ...
Thomas D. Taylor, Jacqueline P. Duncan
openaire   +3 more sources

Techniques for Dental Impressions, Restraining and Embedding Markers in Live-Trapped Deer [PDF]

open access: possibleThe Journal of Wildlife Management, 1960
Columbian black-tailed deer (Odocoileus hemionus columbianus) have been live-trapped for various experimental purposes since 1955 at the Hopland Field Station of the University of California. Most of the deer trapped have been tagged, belled and released on the station for studies of movements and population dynamics.
William M. Longhurst, Raymond D. Barnes
openaire   +1 more source

Dental Students’ Perceptions of Digital and Conventional Impression Techniques: A Randomized Controlled Trial

Journal of Dental Education, 2017
The aim of this randomized controlled trial was to analyze inexperienced dental students’ perceptions of the difficulty and applicability of digital and conventional implant impressions and their preferences including performance. Fifty undergraduate dental students at a dental school in Switzerland were randomly divided into two groups (2×25). Group A
Patrik Lenherr   +4 more
openaire   +3 more sources

A simple impression technique for dental implants placed in close proximity or adverse angulations

The Journal of Prosthetic Dentistry, 2005
This article presents a method for overcoming difficulties associated with the impression procedures for implants placed in close proximity or with adverse angulations, which make the placement of the impression copings problematic.
Hiroshi Hirayama   +3 more
openaire   +3 more sources

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