Results 41 to 50 of about 29,862 (307)

Study of Ceramic Slurries for Investment Casting with Ice Patterns [PDF]

, 2004
Ice patterns generated by rapid freeze prototyping or a molding process can be used to make ceramic investment molds for metal castings. Due to the use of ice, the ceramic slurries must be poured around the pattern and cured at sub-freezing ...
Leu, Ming C., Liu, Qingbin
core   +1 more source

Effect of full arch two scanning techniques on the accuracy of overdenture conventional and CAD/CAM Co-Cr bars

Saudi Dental Journal, 2022
Purpose: This work evaluates the internal and marginal adaptation of implant-assisted overdenture cobalt–chromium (Co–Cr) bars manufactured using conventional as well as CAD/CAM subtractive and selective laser melting (SLM) utilizing two scanning ...
Ali Alenezi, Mohammed Yehya, Mohamed Alkhodary   +2 more
doaj   +1 more source

Orthodontic palatal implants: clinical technique [PDF]

, 2004
The aim of this paper is to familiarize the readers with some of the clinical considerations necessary to ensure successful use of mid-palatal implants.
Benson, P.E., Doyle, P.T., O'Dwyer, J.J., Sandler, J., Tinsley, D.   +4 more
core   +1 more source

Creating a Digital 3D Model of the Dental Cast Using Structure-from-Motion Photogrammetry Technique

International Journal of Online and Biomedical Engineering (iJOE), 2023
Photogrammetry is a technique used to obtain a reliable database of any physical object, by creating a digital 3d model using multiple photos taken at different angles around the object. Recently, several fields have used this technique to build digital 3D models, such as topography, architecture, engineering, and medicine.
Reem Al-Tameemi, Sadiq Hamandi, Akmam Al-Mahdi   +2 more
openaire   +1 more source

Different fabrication techniques of implant-supported prostheses

Brazilian Journal of Oral Sciences, 2019
Aim: This study evaluated the mechanical behavior of implant-supported crowns obtained by different fabrication technique after thermomechanical cycling.
Silas Monteiro Borges, Stephanie Francoi Poole, Izabela Cristina Maurício Moris, Aloísio Oro Spazzin, Adriana Cláudia Lapria Faria, Erica Alves Gomes   +5 more
doaj   +1 more source

In Vitro Study Comparing Retention of Custom Post and Cores Fabricated Using Conventional, CAD/CAM Milling and 3D-Printing Techniques

Applied Sciences, 2022
This study aimed to evaluate the differences in the retention of custom-cast non-precious post and cores (CCNPPCs) (control group), custom-milled titanium post and cores (CMTPCs), custom-printed titanium post and cores (CPTPCs), and custom-milled ...
Hatem Alqarni, Abdulaziz A. AlHelal, Rami Jekki, Mathew T. Kattadiyil, Mohammed E. Sayed, Saurabh Jain, Seyed Aliakbar Vahdati, Salem Dehom   +7 more
doaj   +1 more source

Direct Probing of Dispersion Quality of ZrO2 Nanoparticles Coated by Polyelectrolyte at Different Concentrated Suspensions. [PDF]

, 2015
This study reports useful application of the electrokinetic sonic amplitude (ESA) technique in combination with rheometry and electron microscopy techniques for direct probing the stability of low and high-concentrated zirconia (ZrO2) nanosuspensions in ...
Anvari, Bahman, Bartovska, Lidmila, Havrda, Jiří, Herbig, Reinhard, Maryška, Martin, Qian, Zhenghua, Sarraf, Hamid, Wang, Bin, Škarpová, Ludmila   +8 more
core   +1 more source

Sex Identification Based on Tooth Crown Trait Analysis Among the Mongoloid Race

Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2022
Objective: To determine whether anterior and posterior tooth crown traits exhibit sexual dimorphism and identify traits characteristic to the Mongoloid race, especially among the Indonesian population.
Syifa Ahliya, Bambang Tri Hartomo, Angger Waspodo Dias Adrianto, Agoeng Tjahajani Sarwono, Elza Ibrahim Auerkari   +4 more
doaj  

Assessment of the hardness of different orthodontic wires and brackets produced by metal injection molding and conventional methods

Dental Research Journal, 2017
Background: This study was conducted to assess the hardness of orthodontic brackets produced by metal injection molding (MIM) and conventional methods and different orthodontic wires (stainless steel, nickel-titanium [Ni-Ti], and beta-titanium alloys ...
Shiva Alavi, Marzie Kachuie
doaj   +1 more source

Induction motor controller using fuzzy logic [PDF]

, 2013
Induction Motor is widely used in general industry applications focusing on production area. Induction motor speed control is becoming very important due to increase the profit to the industries with increase efficiency, reliability and performance ...
Gorep, Nor Aizila
core