Results 51 to 60 of about 205,502 (283)

An In Vivo Comparison of Trueness and Precision of Two Novel Methods for Improving Edentulous Full Arch Implant Scanning Accuracy: A Pilot Study

Dentistry Journal
Background: This retrospective in vivo study evaluated the trueness and precision of two digital intraoral scanners—Dentsply Sirona Primescan and Medit i900—, both with and without two variants of the novel Scan Ladder aids, and compared their ...
Adam Brian Nulty
doaj   +1 more source

Application of three-dimensional reconstruction technology in dentistry: a narrative review

BMC Oral Health, 2023
Background Three-dimensional(3D) reconstruction technology is a method of transforming real goals into mathematical models consistent with computer logic expressions and has been widely used in dentistry, but the lack of review and summary leads to ...
Yueyan Cen, Xinyue Huang, Jialing Liu, Yichun Qin, Xinrui Wu, Shiyang Ye, Shufang Du, Wen Liao   +7 more
doaj   +1 more source

Uncertainty and errors of the intraoral scanner. From the literature review to the applied comparison of three next generation devices.

, 2023
reservedLa continua innovazione tecnologica sia in termini di nuovi materiali che di nuovi strumenti, rende l’odontoiatria una delle specialità più dinamiche e avanzate della medicina.
BARJAMI, ARJOLA
core  

Early stages of tooth development in the harbor porpoise Phocoena phocoena

The Anatomical Record, EarlyView.
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes, Lennart Müller‐Thomsen, Stefan Huggenberger   +2 more
wiley   +1 more source

Staining Susceptibility of Microhybrid and Nanohybrid Composites on Exposure to Different Color Solutions

Applied Sciences, 2023
Composite discoloration is considered one of the most significant disadvantages of dental restorations. The purpose of our study was to assess the color susceptibility of two esthetic composite filling materials, microhybrid composite (ValuxTM Plus) and ...
Azheen Mohamad-Kharib, Cintia Chamorro-Petronacci, Alba Pérez-Jardón, Pablo Castelo-Baz, Benjamín Martin-Biedma, María José Ginzo-Villamayor, Abel García-García   +6 more
doaj   +1 more source

Intraoral scanners in Orthodontics

International Journal of Community Dentistry
Rapid advancements in digital technology have changed a number of sectors in recent years. Artificial intelligence (AI) and robotics are two examples of advanced technology that have been adopted into the medical industry. The intraoral scanner is a portable device with a tiny optical camera that collects virtual dental models that is widely employed ...
null Senkutvan. R. S, Lokeswari Parthasarathy, null Mahalakshmi. K, null Balaji krishnan, null Karthikeyan. M, null Jayaraj. R   +5 more
openaire   +1 more source

A comparison of the accuracy of intraoral scanners using an intraoral environment simulator

The Journal of Advanced Prosthodontics, 2018
The aim of this study was to design an intraoral environment simulator and to assess the accuracy of two intraoral scanners using the simulator.A box-shaped intraoral environment simulator was designed to simulate two specific intraoral environments. The cast was scanned 10 times by Identica Blue (MEDIT, Seoul, South Korea), TRIOS (3Shape, Copenhagen ...
Hye-Nan Park, Young-Jun Lim, Won-Jin Yi, Jung-Suk Han, Seung-Pyo Lee   +4 more
openaire   +2 more sources

A biomimetic ducted nipple reveals gestational age‐dependent deficits in suction generation in a neonatal pig model

The Anatomical Record, EarlyView.
Abstract All infant mammals must suckle in order to effectively acquire milk from a nipple. Yet, not all infants are able to do so. Preterm infants in particular face significant feeding challenges, often failing to establish successful breastfeeding due to complex neurophysiologic challenges.
Max Sarmet, Emily C. Volpe, Elska B. Kaczmarek, Maressa E. Kennedy, Ani E. Smith, Hannah E. Shideler, Harlow I. Smith, Dylan J. Anderson, Thomas H. Stroud, Christopher J. Mayerl   +9 more
wiley   +1 more source

Accuracy of Digital Photography and Intraoral Scanning for Tooth Shade Selection in Digital Prosthodontics: A Comparative Clinical Study Using Spectrophotometry as Reference

Dentistry Journal
Background: The integration of digital technologies into prosthodontics has significantly improved clinical workflows, from intraoral data acquisition to restoration design and fabrication.
Luciana Maria Goguta, Mirela Frandes, Melania Teodora Nāşcuţiu, Alina Cudera, Anca Jivanescu   +4 more
doaj   +1 more source

Beyond wound sealing: A dual‐functional adhesive nanofiber membrane promoting coagulation and osteogenesis in extraction sites

BMEMat, EarlyView.
Inspired by the suction mechanics of octopus suckers, a dual‐layer nanofiber membrane integrates antibacterial protection, strong wet adhesion, and osteogenic support, offering a bioinspired strategy for effective hemostasis and alveolar bone preservation.
Huijing Ma, Liheng Gao, Hao Liang, Wentao Jiang, Junyi Wang, Jiajia Wang, Shuhan Duan, Lingxi Meng, Adilijiang Yimiti, Wenjie Zhang   +9 more
wiley   +1 more source