Results 121 to 130 of about 100,111 (325)

Learning Beyond Human Expertise with Generative Models for Dental Restorations [PDF]

arXiv, 2018
Computer vision has advanced significantly that many discriminative approaches such as object recognition are now widely used in real applications. We present another exciting development that utilizes generative models for the mass customization of medical products such as dental crowns.
arxiv  

Analysis of Flexural Strength and Contact Pressure After Simulated Chairside Adjustment of Pressed Lithium Disilicate Glass-Ceramic [PDF]

, 2018
Statement of problem Research evaluating load-to-failure of pressed lithium disilicate glass-ceramic (LDGC) with a clinically validated test after adjustment and repair procedures is scarce.
Berzins, David W., Maroulakos, Georgios, Ramadhan, Ali, Thompson, Geoffrey A.   +3 more
core   +1 more source

Manipulation of Oxygen Tension in Damaged Regions via Hypoxia‐Induced IPN Hydrogel Microspheres for Intervertebral Disc Regeneration

Advanced Science, EarlyView.
A novel interpenetrating network hydrogel microsphere (NSC‐Exos@HIMS) is developed to manipulate oxygen tension in damaged regions and recruit endogenous stem cells. In vitro and in vivo results show that NSC‐Exos@HIMS maintains the hypoxia microenvironment for up to 5 days, which triggers nucleus pulposus cell‐like differentiation and enhanced ECM ...
Xingdie Zhou, Zhendong Lv, Zehao Chen, Yiming Xu, Chao Lin, Li Liu, Hao Chen, Bing Niu, Wenguo Cui, Yuhui Zhang   +9 more
wiley   +1 more source

Seal capability of interim post and core crown with temporary cements

Brazilian Oral Research, 2010
The purpose of the present study was to evaluate the in vitro seal capability of interim post and core crown restorations. Eighty teeth were selected and divided into 8 groups. Four experimental groups received interim posts and core crowns. Half of each
Guilherme Bönecker-Valverde, Claudio Maniglia-Ferreira, Gisele Priscila Abi-Rached, Brenda Paula Figueiredo de Almeida Gomes, Marcelo Ferraz Mesquita   +4 more
doaj   +1 more source

Unravelling the functional biomechanics of dental features and tooth wear [PDF]

, 2013
Most of the morphological features recognized in hominin teeth, particularly the topography of the occlusal surface, are generally interpreted as an evolutionary functional adaptation for mechanical food processing.
Benazzi, Stefano, Hublin, Jean-Jacques, Kullmer, Ottmar, Nguyen, Huynh Nhu   +3 more
core   +3 more sources

Engineered Tissue Models to Decode Host–Microbiota Interactions

Advanced Science, EarlyView.
Host–Microbiota interactions in the human body. Created in BioRender. Ghezzi, C. (2025) https://BioRender.com/ihivskg. Abstract A mutualistic co‐evolution exists between the host and its associated microbiota in the human body. Bacteria establish ecological niches in various tissues of the body, locally influencing their physiology and functions, but ...
Miryam Adelfio, Grace E. Callen, Xuesong He, Bruce J. Paster, Hatice Hasturk, Chiara E. Ghezzi   +5 more
wiley   +1 more source

Different Methods to Salvage the Fractured Abutment Screws and Potential Reasons of Abutment Screw Loosening: A Narrative Review

Journal of Pharmacy and Bioallied Sciences
Dental implant restoration is a popular therapy for replacing lost teeth and regaining human masticatory function. However, studies have shown prosthetic problems like implant fracture, screw loosening, and screw fracture. Abutment screw loosening is the
Prajakta Gir, Snehal Joshi, V Vishnupriya, Ashlesha Marathe, Abhishek Bagul, Girish Nazirkar   +5 more
doaj   +1 more source

Fracture Resistance of Compromised Endodontically Treated Teeth Restored with Bonded Post and Cores: An in Vitro Study [PDF]

, 2015
Statement of problem: It is unclear which post and core system performs best when bonded to severely compromised endodontically treated teeth. Purpose: The purpose of this study was to investigate the fracture resistance and mode of failure of severely ...
Kontogiorgos, Elias D., Maroulakos, Georgios, Nagy, William W.   +2 more
core   +2 more sources

Biomedical Applications of Gadolinium‐Containing Biomaterials: Not Only MRI Contrast Agent

Advanced Science, Volume 12, Issue 20, May 29, 2025.
This paper summarizes the latest applications and potential mechanisms of the rare earth element gadolinium in biomedical fields, in addition to its traditional application as an MRI contrast agent, including osteogenesis, antimicrobial, antitumor, bioimaging, bioprobes, and so on.
Xingtong Pan, Menglong Hu, Likun Wu, Erfan Wei, Qiyue Zhu, Letian Lv, Xiuyun Xv, Xinyi Dong, Hao Liu, Yunsong Liu   +9 more
wiley   +1 more source

Visualization of interfacial adhesive defects at dental restorations with spectral domain and polarization sensitive optical coherence tomography

Current Directions in Biomedical Engineering, 2018
Restoration loss based on interfacial adhesive defects and associated caries at the restoration margin are the main causes for invasive replacement of dental restorations.
Tetschke Florian, Golde Jonas, Walther Julia, Kirsten Lars, Koch Edmund, Hannig Christian, Rüger Claudia, Schneider Hartmut, Haak Rainer   +8 more
doaj   +1 more source