Results 121 to 130 of about 379,111 (312)

Bromine-rich Zinc Bromides: Zn₆Br₁₂(18-crown-6)₂×(Br₂)₅, Zn₄Br₈(18-crown-6)₂×(Br₂)₃, and Zn₆Br₁₂(18-crown-6)₂×(Br₂)₂

, 2016
The bromine-rich zinc bromides Zn6Br12(18-crown-6)2×(Br2)5 (1), Zn4Br8(18-crown-6)2×(Br2)3 (2), and Zn6Br12(18-crown-6)2×(Br2)2 (3) are prepared by reaction of ZnBr2, 18-crown-6, and elemental bromine in the ionic liquid [MeBu3N]­[N­(Tf)2] (N­(Tf)2 = bis­
Claus Feldmann (1583260), David Hausmann (2821748)   +1 more
core   +1 more source

Current Evidence on Best Practice Dental Survivorship Care for People With Head and Neck Cancer: An Overview of Systematic Reviews and Emerging Evidence

Head &Neck, EarlyView.
ABSTRACT Introduction Head and neck cancer (HNC) survival is improving, increasing the need to address long‐term survivorship issues. Dental survivorship—care before, during, and after treatment—remains inconsistent across services. We conducted a review of systematic reviews and emerging evidence to inform contemporary dental survivorship care for HNC
David G. Tighe, Rebecca Venchiarutti, Isidoro Ruisi, Purnima Sundaresan   +3 more
wiley   +1 more source

Effect of Different Primers on the Shear Bond Strength of Orthodontic Brackets Bonded to Reinforced Polyetheretherketone (PEEK) Substrate

Dentistry Journal
This in vitro study assessed the effect of different primers on the shear bond strength (SBS) and adhesive remnant index (ARI) of orthodontic brackets bonded to reinforced polyetheretherketone (PEEK) substrate.
Ahmed Akram EL-Awady, Khaled Samy ElHabbak, Hussein Ramadan Mohamed, Ahmed Elsayed Elwan, Karim Sherif Adly, Moamen Ahmed Abdalla, Ehab Mohamed Kamal, Ahmed Leithy Alameldin   +7 more
doaj   +1 more source

First‐Trimester Crown‐Rump Length and Large for Gestational Age Newborns: What Correlation?

Journal of Clinical Ultrasound, EarlyView.
Our research found for the first time that uneventful pregnancies with LGA neonates are characterized by larger than expected CRL at the first trimester. CRL is one of the new markers that can be used to early identify fetuses at risk of increased fetal growth.
Marika Ylenia Rovetto, Laura Sarno, Giuseppe Gabriele Iorio, Giuliana Orlandi, Caterina Fulgione, Mariarosaria Motta, Anna Luna Tramontano, Giuseppe Rizzo, Ilenia Mappa, Maurizio Guida, Giuseppe Maria Maruotti   +10 more
wiley   +1 more source

Point‐Of‐Care Ultrasound for the Assessment of the Cerebroplacental Ratio in Near‐Term Pregnancies: An Agreement Study With Conventional Ultrasound

Journal of Clinical Ultrasound, EarlyView.
In 80 singleton pregnancies at term, handheld point‐of‐care ultrasound (POCUS) was compared with conventional ultrasound for fetal Doppler assessment. Umbilical artery PI, middle cerebral artery PI, and cerebroplacental ratio showed agreement between devices. Between‐device variability was comparable to intra‐observer repeatability, supporting handheld
Ilenia Mappa, Paola Metastasio, Martina Derme, Giuseppe Maria Maruotti, Francesco D'Antonio, Giuseppe Rizzo   +5 more
wiley   +1 more source

Intrinsic Affinities of Alkali Cations for 15-Crown-5 and 18-Crown-6:  Bond Dissociation Energies of Gas-Phase M⁺−Crown Ether Complexes

, 2016
Bond dissociation energies (BDEs) of M+[c-(C2H4O)5] and M+[c-(C2H4O)6] for M = Na, K, Rb, and Cs are reported. The BDEs are determined experimentally by analysis of the thresholds for collision-induced dissociation of the cation−crown ether complexes by ...
Douglas Ray (3005466), P. B. Armentrout (1522729), Michelle B. More (3005469)   +2 more
core   +1 more source

Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin, Sandrella Hamdan, Timothy Fasham, Samuel Morice, Stephane Le Goff, Maria‐Antonietta D'Agostino, Marie Jannot, Yasmine Smail, Jean‐Pierre Attal, Hélène Gouze, Elisabeth Dursun, Philippe Francois   +11 more
wiley   +1 more source

Matrix metalloproteinases (MMP) in restorative dentistry and endodontics

, 2014
Matrix metalloproteinases (MMPs) seem to play a dual role in dentistry. While several MMPs have an important role to play in developmental defects of teeth and in caries, some MMPs also seem to have a defensive role.
Sambandam, V., Neelakantan, P.
core   +1 more source

Tales From Within: Dental Students’ Reflective Activities Involving Equity‐Deserving Communities

Journal of Dental Education, EarlyView.
ABSTRACT Objective Undergraduate dental training benefits from community service‐learning (CSL) placements, in which equity‐deserving groups receive oral health care and students can critically reflect on their experiences. This study aimed to thematically explore the moments of revelation and struggle that senior dental students reflected on while ...
Mario Brondani, Renata Paz Leal Pereira, Bebecca Elias   +2 more
wiley   +1 more source

Immersive Technologies in Dental Education: Global Adoption Patterns From a 2025 Survey

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives Dental education is undergoing a digital transformation, yet the adoption of immersive technologies such as haptic virtual reality (HVR) remains limited. This study aimed to map global adoption trends, barriers, and opportunities for equitable integration of HVR in dental curricula.
Barry Quinn, Reinhard Chun Wang Chau, Szabolcs Felszeghy, Mikko Liukkonen, Andreea Cristiana Didilescu, Damiano Pasqualini, Daniela Pino Valenzuela, David P. Rice, Gianrico Spagnuolo, Josette Camilleri, Khaled E. Ahmed, Laura Andriukaitiene, Łukasz Zadrożny, Masako Nagasawa, Mengwei Pang, Mohammed Al‐Haroni, Neshka Manchorova, Nisrine El Arrouf, Noha Waleed Barakat, Peter Lingström, Samantha J. Byrne, Santiago Arias‐Herrera, Ülle Voog‐Oras, Gitana Rederiene, Gül Gülsün, Rebecca Stolberg, Henry F. Duncan, Sompop Bencharit, Margaret Cox   +28 more
wiley   +1 more source