Results 31 to 40 of about 2,817 (215)

In-vivo-wear in composite and ceramic full mouth rehabilitations over 3 years

Scientific Reports, 2021
The aim of this study was to quantify and to compare the wear rates of premolar (PM) and molar (M) restorations of lithium disilicate ceramic (LS2) and an experimental CAD/CAM polymer (COMP) in cases of complex rehabilitations with changes in vertical ...
Gintare Burian, Kurt Erdelt, Josef Schweiger, Christine Keul, Daniel Edelhoff, Jan-Frederik Güth   +5 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

Bifunctional injectable selenium‐containing polyurethane hydrogels for periodontal regeneration through endoplasmic reticulum stress modulation

BMEMat, EarlyView.
Graphical illustration of the synthesis, biological functions and mechanisms of bifunctional injectable selenium‐containing polyurethane hydrogels. Abstract Periodontitis causes progressive destruction of both periodontal soft and hard tissues, leading to tooth loss and functional impairment.
Mingchu Zhao, Mo Zhai, Zhuoxin Ge, Xiaodong Guo, Zhuqing Wan, Xiaoqiang Bai, Huaping Xu, Yongsheng Zhou, Longwei Lv   +8 more
wiley   +1 more source

Retrospective Analysis of Tooth Preparation Done by Postgraduate Trainees for Monolithic Zirconia Restorations

Journal of Clinical and Diagnostic Research
Introduction: Computer-Aided Designing/Computer-Aided Manufacturing (CAD/CAM) technology has revolutionised the practice of restorative dentistry. Zirconia has become a popular choice of restorative material due to the various advantages of metal-free ...
Sourav Maji, Sayan Majumdar, Samiran Das, Sreya Kundu, Soumadip Niyogi, Shubhabrata Roy, Jayanta Bhattacharyya, Soumitra Ghosh   +7 more
doaj   +1 more source

Effect of aesthetic crown lengthening on life quality and self‐esteem: 2‐year study

Clinical Advances in Periodontics, EarlyView.
Abstract Background A gummy smile can result from several factors, often leading to a disharmonious appearance and causing physical and psychological discomfort for the patient. This study aimed to evaluate changes in self‐esteem and quality of life for patients, as well as the recidivism rate, following aesthetic crown lengthening (ACL) surgery ...
Leticia S. Arroteia, Camila S. Stolf, Hélvis E. S. Paz, Thais F. M. Paschoal, Mabelle F. Monteiro, Márcio Z. Casati, Mauro P. Santamaria, Renato C. V. Casarin   +7 more
wiley   +1 more source

The Convergence Angle of Full-coverage Crown Preparations Made by Dental Students

Frontiers in Dentistry, 2008
Objective: A clinically feasible convergence angle in full-coverage crown preparations, meeting the requirements for proper retention and resistance forms, has always been a matter of interest for laboratory and clinical researches.
H. Dorriz, S. Nokar, R. Baghai Naini, A. Madadi   +3 more
doaj  

3D‐Printed Models in Oral Surgery Simulation Training: A Scoping Review

Journal of Dental Education, EarlyView.
ABSTRACT Background Advancements in three‐dimensional (3D) printing have introduced innovative tools for medical and dental education. In dental surgery, 3D‐printed simulation models offer valuable presurgical training. This review explores the scope, study types, key findings, limitations, and future research needs to enhance their application in ...
Shahrzad Rahimizadeh Nahavandi, Leila Gholami, Amir Parham Pirhadi Rad, Morteza Ghojazadeh, Kevin Aminzadeh, Rana Tarzemany   +5 more
wiley   +1 more source

Addressing Perceived Barriers to Achieving Competency in Clinical Endodontics: A Mixed‐Methods Study

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives The aim of this study was to assess predoctoral dental students’ satisfaction with faculty‐created educational content, aimed at reducing perceived barriers to achieving clinical competency in endodontics. Methods: This mixed‐methods study was conducted with third (D3)‐ and fourth (D4)‐year dental students at New York ...
Min‐Wen Fu, Ali Adil, Lucia Wang, Lorel E. Burns   +3 more
wiley   +1 more source

Comparing Digital Reduction Guides and Free‐Hand Techniques for Predoctoral Crown Preparation Accuracy

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives Insufficient tooth reduction compromises crown longevity and aesthetics. This study aimed to determine whether digitally designed, 3D‐printed reduction guides improved crown preparation accuracy and efficiency for dental students compared to freehand preparation.
Xiaoyue Shi, Shuncong Xu, Chenxuan Wei
wiley   +1 more source

Evaluating the Effectiveness of 3D‐Printed Models in Tooth Morphology Training for Students

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives Tooth morphology is a fundamental aspect of dental education, essential for various clinical disciplines. Traditional teaching methods, such as 2D visualizations, gypsum models, and wax or soap carving, have been widely used to develop students’ spatial understanding and manual skills.
Ivet Dzhondrova, Ilia Liondev, Hristina Galeva, Todor Bogdanov, Todor Uzunov, Dimitar Kirov   +5 more
wiley   +1 more source