Results 61 to 70 of about 12,928 (298)

Aspectos que influenciam na manipulação de gessos odontológicos [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste trabalho foi analisar, através de uma pesquisa bibliográfica, os cuidados essenciais dos diferentes tipos de gessos utilizando estudos que
Esser, Carlos Eduardo
core  

Moldagem digital: precisão de adaptação e fluxo de trabalho digital [PDF]

, 2011
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia.O objetivo deste estudo in vitro foi comparar a precisão de moldagem da técnica digital com a precisão de moldagem da técnica
Silva, Júnio S. Almeida e
core  

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

Advanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández, Teodora Ranđelović, Ana Armiñán, Víctor Sebastián, Manuel Fuentes, Cristián Huck‐Iriart, Esther Masiá, Paula Carrascosa‐Marco, Pablo Juanes‐Velasco, Snežana Đorđević, Clara Bayona, Ignacio Ochoa, Maria Medel, Inmaculada Conejos‐Sánchez, María J. Vicent   +14 more
wiley   +1 more source

Comparative in vitro study of the accuracy of impression techniques for dental implants: Direct technique with an elastomeric impression material versus intraoral scanner

Medicina Oral Patología Oral y Cirugia Bucal, 2018
The aim of this study was to compare a conventional technique (elastomeric impression material - EIM) and a digital technique (scanner digital model - SDM) on a six-analog master model (MM) to determine which was the most exact.Twenty impressions were taken of a master model (EIM) and twenty scanned impressions (SDM) (True Definition).
Rech Ortega, Cristina, Fernández Estevan, Lucía, Solá Ruiz, María Fernanda, Agustín Panadero, Rubén, Labaig Rueda, Carlos   +4 more
openaire   +3 more sources

Memristor‐Driven Active‐Matrix Organic Light‐Emitting Diode for Energy Efficient and High‐Resolution Displays

Advanced Functional Materials, EarlyView.
This study demonstrates that memristors can replace conventional 2T–1C driving circuits with simplified 1T–1 m architectures by exploiting resistance switching. With ultra‐low switching voltages (< ±0.2 V) and multi‐level resistance states, the memristors precisely control the current injected into organic light‐emitting diodes (OLEDs).
Dong Hyun Kim, Nahyun Kim, Seok Hee Hong, Ho Jin Lee, Jin Suk Oh, Jae Seong Park, Tae Geun Kim   +6 more
wiley   +1 more source

Chairside 3-D printed impression trays: a new approach to increase the accuracy of conventional implant impression taking? An in vitro study

International Journal of Implant Dentistry, 2023
Purpose A high transfer accuracy of the intraoral implant position to a model is required, to manufacture implant-supported restorations. However, clinically relevant deviations persist between the intraoral implant position and the model obtained, even ...
Alexander Schmidt, Cara Berschin, Bernd Wöstmann, Maximiliane Amelie Schlenz   +3 more
doaj   +1 more source

Effect of Different Impression Techniques on Marginal Fit of Restoration – An In Vitro Study

Indian Journal of Dental Research, 2023
Introduction: Impression making is one such important clinical step, which is critical in the accurate fitting of resulting prostheses. Impression making itself depends on the type of material and the impression technique used to record the details ...
Priyanka S. Raghav, S Abirami, Abhinav Gupta, Faiz Noor Khan Yusufi, Shaista Afroz   +4 more
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +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

Comparative analysis of different implant impression techniques: An In vitro study

Advances in Human Biology, 2023
Introduction: Dental implants have emerged as the treatment of choice for restoring missing teeth in situations that require functional and aesthetic replacements.
Radhika R Agnihotri, Saloni Naik, Kalpesh Vaishnav, Dipti S Shah, Ravi Joshi, Miloni Bhatt   +5 more
doaj   +1 more source