Results 21 to 30 of about 54,970 (293)

Accuracy of Digital Impressions and Fitness of Single Crowns Based on Digital Impressions [PDF]

Materials, 2015
In this study, the accuracy (precision and trueness) of digital impressions and the fitness of single crowns manufactured based on digital impressions were evaluated. #14-17 epoxy resin dentitions were made, while full-crown preparations of extracted natural teeth were embedded at #16. (1) To assess precision, deviations among repeated scan models made
Xin Yang, Pin Lv, Yihong Liu, Wenjie Si, Hailan Feng   +4 more
openaire   +2 more sources

Procedure Time and Students’ Perception Comparing Full Arch Digital Scans with Conventional Impressions: A Cross-Over Randomized Experimental Trial

International Journal of Dentistry, 2022
Purpose/Objectives. Dental students are being introduced to intraoral digital scanning during their undergraduate dental education. Usually, the conventional impression technique is introduced before the digital scanning technique.
Hayam A. Alfallaj, Mohammed A. Alsaloum, Sahr H. Altuwaijri, Omar S. Aldibasi, Lubna T. Alkadi   +4 more
doaj   +1 more source

Effect of Impression Technique and Operator Experience on Impression Time and Operator-Reported Outcomes.

, 2021
PURPOSE To investigate the effect of impression technique (conventional preliminary alginate and digital scan) and operator experience in impression making (experienced in digital and conventional, experienced in conventional and inexperienced in ...
Burak Yilmaz, Gulce Cakmak, Yilmaz, Burak, Eglenen, Merve Nur, Cakmak, Gülce, Yilmaz, Hakan, Hakan Yilmaz, Merve Nur Eglenen   +7 more
core   +1 more source

COMPARATIVE STUDY BETWEEN DIGITAL AND CONVENTIONAL FINGERPRINTING USING ADDITION SILICONE [PDF]

Romanian Journal of Stomatology, 2018
The accurancy of digital models and digital impressions influence the clinical restorations. The aim of this study is to compare digital impression and the analog one, using time as the variable.
Bogdan Mihai Gălbinaşu, Andrei Iulian Păcuraru, Ion Pătraşcu   +2 more
doaj   +1 more source

ADAPTATION OF COMPOSITE CAD/CAM INLAYS FABRICATED BY DIFFERENT METHODS: AN IN VITRO MICRO-CT STUDY [PDF]

Journal of IMAB, 2023
Purpose: Indirect restorations can be performed using different impression techniques (conventional, laboratory, or intraoral scanners). Their accuracy determined their longevity. This study compares the marginal and internal adaptation of milled CAD/CAM
Viktoria Petrova, Radosveta Vasileva, Janet Kirilova   +2 more
doaj   +1 more source

DIAGNOSTIC EVALUATION AND GUARDIAN ASSESSMENT OF USING DIGITAL IMPRESSION IN NEONATES VERSUS THE CONVENTIONAL TECHNIQUES [PDF]

Alexandria Dental Journal
Background: Cleft lip and palate are common facial deformities, that can involve the lip only, lip and palate, or palate only. Dental casts are important tool in planning, documentation, and analysis of the dental arch forms.
Ingy Soliman, Dina Sharaf, Ahmed Shawky, Aly Atteya   +3 more
doaj   +1 more source

Digital Versus Conventional Impressions in Dentistry: A Systematic Review [PDF]

Journal of Clinical and Diagnostic Research, 2019
Introduction: Accuracy of definitive impressions determines the quality of final prosthesis to a great extent. In conventional impression, elastic impression materials are used to replicate the anatomy and prosthesis is fabricated indirectly.
Sachin K Chandran, JL Jaini, Anna Serene Babu, Anil Mathew, Arun Keepanasseril   +4 more
doaj   +1 more source

Comparison of the accuracy of implant impression by conventional open-tray and digital techniques

Erbil Dental Journal, 2022
Background and objective: Precision of the impression taken from implants significantly determines the accurate fit of implant-supported prostheses. An imprecise impression may produce prosthesis misfit.
Joanna Majid Hayder, Fahd Sudad Ikram
doaj  

Effect of different impression methods and ceramic materials on adaptation of inlays

Brazilian Dental Science, 2018
Objective: The aim of this study was to evaluate the internal and marginal adaptation of inlays fabricated from different types of impressions (conventional and digital) and different ceramics (feldspathic and lithium disilicate).
Marília Pivetta Rippe, Elen Guerra, Arianne Vallim Pinto Coelho, Lilian Costa Anami, Renata Marques de Melo Marinho, Marco Antonio Bottino, Luiz Felipe Valandro   +6 more
doaj   +1 more source

An Updated Comparison of Current Impression Techniques Regarding Time, Comfort, Anxiety, and Preference: A Randomized Crossover Trial

Turkish Journal of Orthodontics, 2021
Objective: To compare digital and conventional impressions in terms of impression time, and comfort, anxiety, and preference of the patients.Methods: Digital scans (Trios 3 Cart) and conventional impressions (irreversible hydrocolloid material, hand ...
Hakan Yılmaz, Fatma Aslı Konca, Merve Nur Aydın   +2 more
doaj   +1 more source