Results 51 to 60 of about 1,089,772 (281)

How Does the Use of an Intraoral Scanner Affect Muscle Fatigue? A Preliminary In Vivo Study

Bioengineering, 2022
The purpose of this study was to evaluate muscle activation and fatigue in the operator during tooth preparation and intraoral scanning by simulating these tasks in two types of dental unit chair systems (UCS).
KeunBaDa Son, Ji-Min Lee, Young-Tak Son, Jin-Wook Kim, Myoung-Uk Jin, Kyu-Bok Lee   +5 more
doaj   +1 more source

A workflow for 3D printing highly accurate, customized human skull models for anatomical education and clinical practice

Anatomical Sciences Education, EarlyView.
Our custom workflow creates anatomically accurate and diverse 3D skull models. Precise sex‐specific anatomical detail is ensured by CT‐based segmentation. Our models capture anatomical variations and pathologies. Our cost‐effective 3D printing workflow enhances model durability and fidelity.
Marina Moser, Michel Beyer, Magdalena Müller‐Gerbl, Sandra Blache, Florian M. Thieringer, Szilvia Mezey   +5 more
wiley   +1 more source

Evaluation of scanning zinc oxide relining impression material for construction of a newly designed CAD CAM maxillary complete denture using an intraoral scanner [PDF]

Alexandria Dental Journal
Introduction: Accuracy of intraoral scanning is challenged by the lack of anatomical landmarks and soft tissue detail. Scanning zinc oxide impressions may enhance reliability by providing a well-defined surface which can be a considered as a part of ...
Jasmin Ragheb, Ahmed Abd Elgelel, Ingy Hassan   +2 more
doaj   +1 more source

Scanning procedure and indications of the intraoral digital impression systems included in the study.

, 2018
Scanning procedure and indications of the intraoral digital impression systems included in the study.
Isabel Camps A. (5746025), Priscilla Medina-Sotomayor (5746019), Agustín Pascual M. (5746022)   +2 more
core   +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

The Effective Factors in the Accuracy of Intraoral Scanners: A Systematic Review [PDF]

Journal of Mashhad Dental School
Background: The use of digital technology and intraoral scanners in dentistry has gained increasing popularity. Various factors can impact intraoral scanning accuracy and gaining competent knowledge of these factors can enhance the accuracy, speed and ...
sayed shojaedin shayegh, Maryam Jahangiri   +1 more
doaj   +1 more source

Calibrated intraoral scan protocol (CISP) for full‐arch implant impressions: An in vitro comparison to conventional impression, intraoral scan, and intraoral scan with scan‐aid

Clinical Implant Dentistry and Related Research
AbstractObjectiveTo assess a newly developed intraoral scan protocol in enhancing the accuracy of complete‐arch implant impressions.Materials and MethodsFour impression approaches were applied to the same maxillary edentulous model with 6 implants: (1) intraoral scan (IOS), (2) intraoral scan with scan aid (IOS‐SA), (3) calibrated intraoral scan ...
Junying Li, Zhaozhao Chen, Paolo Nava, Shengtao Yang, Javier Calatrava, Hom‐Lay Wang   +5 more
openaire   +2 more sources

A biomechanical optimized Zr58Cu25Al14Nb3 bulk metallic glass dental implant improves peri‐implant stress distribution and bone quality under physiological loading

BMEMat, EarlyView.
This study reports a novel Zr58Cu25Al14Nb3 bulk metallic glass that possesses high mechanical strength and low elastic modulus, which further promotes efficient mechanotransduction and significantly improves peri‐implant bone quality upon cyclic occlusal loading.
Yunshu Wu, Feifei Wang, Yuan He, Yaopeng Zhang, Yuhao Zeng, Fu Zheng, Zhanqi Wei, Sukun Tian, Kinon Chen, Baoan Sun, Yuchun Sun   +10 more
wiley   +1 more source

The effects of different lighting conditions on the accuracy of intraoral scanning. [PDF]

J Adv Prosthodont
PURPOSE. This study aimed to investigate the extent to which intraoral scanning are affected by clinical conditions, and whether ambient lighting and different color temperatures have an impact on the accuracy of intraoral scanner, as well as to evaluate
Karakuzu M, Öztürk C, Karakuzu ZB, Zortuk M.   +3 more
europepmc   +2 more sources

Reconsideration of the So‐Called “Someya's Sinew String”: An Anatomical Structure or a Postoperative Scar?

Clinical Anatomy, EarlyView.
ABSTRACT The so‐called Someya's sinew string is a linear structure observed in the buccal mucosa distal to the mandibular second molar and is primarily recognized in Japanese prosthodontic practice. Although previous studies have described its prevalence and clinical importance, particularly during impression procedures for removable prostheses, its ...
Junichiro Wada, Kiyosato Hino, Yuki Arai, Chiaki Tsutsumi‐Arai, Shogo Kikuta, Junta Kido, R. Shane Tubbs, Joe Iwanaga   +7 more
wiley   +1 more source