Results 41 to 50 of about 1,955,165 (188)

Fabrication and Evaluation of New Investment for Dental Application

مجله دانشکده دندانپزشکی اصفهان, 2007
Introduction: Investment materials have been used to produce molds for casting of Inlays, Onlays, crowns and bridges. In this study, gypsum and investments routinely used in Iran, were evaluated and characterized, then α hemi hydrate calcium sulfate and ...
T Ahmadi, MH Fathi, A Monshi
doaj  

Artificial Intelligence in Intraoral Scanning: A Narrative Review

Australian Dental Journal, EarlyView.
ABSTRACT Intraoral scanning (IOS) enables the acquisition of three‐dimensional surface models of dental and oral structures, supporting diagnosis, treatment planning and digital workflows. However, many processing steps remain operator‐dependent and time‐consuming. The integration of artificial intelligence (AI) with intraoral scanning (IOS) represents
Camila Tirapelli, Bree Jones, Caio Uehara Martins, Bruna Neves de Freitas, Alessandra Alaniz Macedo, Ruben Pauwels   +5 more
wiley   +1 more source

Evaluation of different bonded investments for dental titanium casting

Journal of Materials Science: Materials in Medicine, 2005
The properties of several different investments were investigated including phosphate bonded, magnesia bonded, and alumina cement investments. Measurements included the setting expansion, thermal expansion, and compressive strength of investments, as well as the tensile strength, elongation, Vickers hardness (VHN) and surface roughness of titanium ...
H C, Hsu, H, Kikuchi, S K, Yen, M, Nishiyama   +3 more
openaire   +3 more sources

Stainless Steel Using Investment Casting Technique [PDF]

, 2014
Total hip arthroplasty is a flourishing orthopedic surgery, generating billions of dollars of revenue. The cost associated with the fabrication of implants has been increasing year by year, and this phenomenon has burdened the patient with extra ...
Ahmad Hafiz Zulkifly, Norazman Abdul Majid, Zulkifly, Ahmad Hafiz, A. Harris, Arief Ruhullah, Salleh, Sh-Hussain, Sh‐Hussain Salleh, Abd Kader, Ab Saman, Muhammad Hisyam Lee, Baharuddin, Mohd Yusof, Omar, Mohd Afian, Andril Arafat Suhasril, Mohd Yusof Baharuddin, Suhasril, Andril Arafat, Abdul Majid, Norazman, Arief Ruhullah A. Harris, Ab Saman Abd Kader, Mohd Noor, Alias, Alias Mohd Noor, Mohd Afian Omar, Lee, Muhammad Hisyam   +19 more
core   +1 more source

Sustainable Investment Casting [PDF]

, 2016
Sustainability is becoming the most important criteria in all aspect of human existence including manufacturing. Investment casting is an old manufacturing method of shaping various alloys.
Salonitis, Konstantinos, Ahmad Mehrabi, Hamid, Jolly, Mark   +2 more
core   +3 more sources

Peri‐operative management of patients having day surgery: a consensus statement from the Association of Anaesthetists, British Association for Day Surgery and the Association of Paediatric Anaesthetists, Great Britain and Ireland

Anaesthesia, EarlyView.
Summary Introduction Day surgery is now recognised widely as being a vital component of modern healthcare delivery with overall day surgery rates in the UK now > 85%. Day surgery offers an enhanced experience for patients with reduced risk of postoperative complications (e.g.
Craig R. Bailey, David Bunting, Lindsay Hudman, Shivan Kanani, Kirstin May, Catalina Stendall, Rachel Tibble, Allan Xu, Matthew D. Wiles   +8 more
wiley   +1 more source

Rapid preparation of ceramic moulds for medium-sized superalloy castings with magnesia-phosphate-bonded bauxite-mullite investments [PDF]

China Foundry, 2010
Phosphate-bonded investments have already been widely utilized in dental restoration and micro-casting of artistic products for its outstanding rapid setting and high strength.
Li Tingzhong, Luo Jirong, Wu Shusen
doaj  

From Control to Elimination: Making the End of Dental Caries Thinkable

Community Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Background Dental caries remains one of the most prevalent noncommunicable diseases worldwide despite decades of clinical and behavioural interventions. Persistently high prevalence suggests that current approaches are better organised for ongoing disease management than for preventing new disease occurrence.
Habib Benzian, Manu Raj Mathur, Eugenio Beltrán‐Aguilar   +2 more
wiley   +1 more source

Achieving Universal Health Coverage for Oral Health by 2030 in Armed Conflict‐Affected Settings: Challenges and Pathways

Community Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Background In 2025, over 110 armed conflicts were reported globally, affecting an estimated two billion people. Oral health remains critically neglected in conflict‐affected settings, particularly in low‐ and middle‐income countries (LMICs), where it is deprioritised amid competing health demands.
Amal Elamin, Sara Abdullah, Mohammed Al‐Haroni, Rania Al‐Mahdi, Charlotte Jeavons, John Ansah   +5 more
wiley   +1 more source

The Use of 3D‐Printed Teeth Models for Crown Preparation Training: Perceptions of Postgraduate Dental Trainees

European Journal of Dental Education, EarlyView.
ABSTRACT Background Typodont teeth used in preclinical dental training often lack the anatomical fidelity and tactile realism of natural dentition. With advancements in 3D printing, it is now feasible to design and fabricate highly realistic, patient‐specific tooth models for educational use.
Ahmed Hatem, Ahmed Ghoneima, Haitham Elbishari, Amar Hassan Khamis, Fatemeh Amir‐Rad   +4 more
wiley   +1 more source