Results 131 to 140 of about 256,736 (290)

Influence of carbonate apatite nanoparticles incorporated into commercial dental adhesives on immediate and long‐term microtensile bond strength

European Journal of Oral Sciences, EarlyView.
Abstract This study assessed whether integrating carbonate apatite nanoparticles with a CO3/PO4 molar ratio of 5 (CA5n) into commercial adhesives affected the immediate or the long‐term microtensile bond strength (µTBS) between composite resin and dentin.
Heba E. AbdelRazik, Jon E. Dahl, Mina Aker Sagen   +2 more
wiley   +1 more source

The effect of repeated firing on hardness and elasticity of fully crystallized computer‐aided design/computer‐aided manufacturing lithium disilicate ceramics

European Journal of Oral Sciences, EarlyView.
Abstract The aim of this study was to evaluate the hardness and elastic properties of various computer‐aided design (CAD)/computer‐aided manufacturing lithium disilicate ceramics, including IPS e.max CAD, GC Initial LiSi Block and CEREC Tessera and to assess the impact of repeated firings on these characteristics.
Maria Kiatipi, Petros Mourouzis, Dimitrios Dionysopoulos, Anna Theocharidou, Kosmas Tolidis   +4 more
wiley   +1 more source

Apicectomy and retrograde endodontic treatment for an unerupted mandibular cheek tooth

Equine Veterinary Education, EarlyView.
Summary Apicectomy combined with retrograde endodontic therapy is well documented in human and small animal dentistry, but its application in horses remains limited. This report describes the technique in a 2‐year‐old Warmblood mare with an unerupted, infected mandibular cheek tooth (307) that could not be accessed orally. Clinical examination revealed
Patricia Trummer‐Schug, Desiree Joch, Katrin Schieder, Agnieszka Florczyk   +3 more
wiley   +1 more source

SC‐550: A Sintered Calcite Reference Material for In Situ U‐Pb Geochronology

Geostandards and Geoanalytical Research, EarlyView.
Key Points New calcite reference material (SC‐550) produced by high‐temperature and high‐pressure sintering of nano‐particulate powder from a microbial limestone. Homogeneous U content (2.3 ± 0.4 μg g‐1) and U‐Pb isotope ratios (< 0.6% RSD for 207Pb/206Pb; < 3% RSD for 238U/206Pb).
Lorenzo Tavazzani, Nico Kueter, Dawid Szymanowski, Felix Marxer, Ismay Vénice Akker, Marcel Guillong, Massimo Chiaradia, Yannick Buret   +7 more
wiley   +1 more source

A Systematic Review Evaluating Methods for Diagnosis, Treatment and Prevention of Dental Erosions

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Aim The aim of this systematic review was to investigate the quality of evidence for methods used to diagnose, restore and prevent dental erosions, by evaluating and summarising clinical controlled studies and in situ studies covering this field.
Maria Skalsky Jarkander, Helena Domeij, Irene Edebert, Alfheidur Astvaldsdottir, Margaret Grindefjord, Annsofi Johannsen   +5 more
wiley   +1 more source

A study of the physical and chemical properties of four resin composite luting cements

, 2004
Purpose: This study evaluated the surface microhardness and flexural and compressive strengths of five luting cements and compared the degree of conversion of dual and autopolymerized forms of four resin-based luting cements.
User, A, Kumbuloglu, O, Vallittu, PK, Lassila, LVJ   +3 more
core  

Multicenter RCT 6‐Year Survival of Zirconia‐Reinforced Lithium Silicate Endocrowns: 90° Shoulder Versus Butt‐Joint Margins

International Endodontic Journal, EarlyView.
ABSTRACT Objectives Margin design significantly influences endocrown biomechanical performance. Nevertheless, long‐term clinical data comparing margin designs within a singular zirconia‐reinforced lithium silicate (ZLS) system remain scarce. This study reports the 6‐year follow‐up results of a multicenter, prospective, randomized, assessor‐blinded ...
Ping Xiao, Ziting Zheng, Yuting Zeng, Xiaoyu Lin, Jiayao Mo, Liya Chen, Jilei Wang, Yuan Wu, Zhongchun Tong, Wenjuan Yan   +9 more
wiley   +1 more source

Radiographic Intraradicular Reduction of a Calcium Silicate–Based Sealer: Case Reports

International Endodontic Journal, EarlyView.
ABSTRACT Aim To document radiographically observable intraradicular reduction of AH Plus Bioceramic, a premixed calcium silicate–based sealer (CSBS), during clinical follow‐up after nonsurgical root canal retreatment. Summary Four cases of nonsurgical root canal retreatment performed with a premixed CSBS using a single‐cone obturation technique are ...
Damien Savoure, Nadia Mayorova, Camille Lufeaux, Constance Ambroise   +3 more
wiley   +1 more source

Prevention and Management of Tooth Discolouration of Endodontic Origin (DEO): A State‐of‐the‐Art Review

International Endodontic Journal, EarlyView.
ABSTRACT Background Tooth discolouration of endodontic origin (DEO) refers to an undesirable change in tooth colour arising from the pulp space as a result of reactive physiological processes, pathological processes or endodontic procedures and materials. As DEO frequently affects teeth in the aesthetic zone, it may substantially impair self‐esteem and
Gabriel Krastl, Josette Camilleri, Peter Day, William Nguyen Ha, Mante Kireilyte, Marleen Peumans, Matthias Widbiller, Bill Kahler   +7 more
wiley   +1 more source

Revitalization Treatment in Endodontics: A State‐Of‐The‐Art Review

International Endodontic Journal, EarlyView.
ABSTRACT Ten years after the European Society of Endodontology (ESE) issued its inaugural Position Statement in 2016, revitalization (BrE: revitalisation) treatment has progressed from an experimental approach to a cornerstone of contemporary endodontic practice.
M. Widbiller, X. Petridis, G. Krastl, N. Meschi, J. Camilleri, H. F. Duncan, M. T. Arias‐Moliz, J. G. Leprince, G. Van Gorp, M. Arnold, K. M. Galler, S. Simon, B. Kahler   +12 more
wiley   +1 more source