Results 61 to 70 of about 2,629,561 (162)

2‐Hydroxyethyl Methacrylate Increases MMP‐1 and MMP‐3 Production in Human Gingival Fibroblasts

Journal of Biochemical and Molecular Toxicology, Volume 40, Issue 9, September 2026.
HEMA induces the production of MMP‐1 and MMP‐3 in human gingival fibroblasts by activating the p38 MAPK, JNK, and Akt signaling pathways. ABSTRACT 2‐Hydroxyethyl methacrylate (HEMA), a monomer commonly used in dental resin materials, has been reported to leach from polymerized resins.
Risa Okamoto, Yoshitaka Hosokawa, Ikuko Hosokawa, Ai Fukui, Natsuho Miyake, Kazumi Ozaki, Keiichi Hosaka   +6 more
wiley   +1 more source

Quantitative Evaluation by Glucose Diffusion of Microleakage in Aged Calcium Silicate-Based Open-Sandwich Restorations

International Journal of Dentistry, 2012
This study compared the in vitro marginal integrity of open-sandwich restorations based on aged calcium silicate cement versus resin-modified glass ionomer cement. Class II cavities were prepared on 30
S. Koubi, H. Elmerini, G. Koubi, H. Tassery, J. Camps   +4 more
doaj   +1 more source

Stress distribution in pediatric zirconia crowns depending on different tooth preparation and cement type: a finite element analysis

BMC Oral Health, 2022
Background In clinical settings, tooth preparation for prefabricated zirconia crowns (PZCs) in the primary dentition varies widely. However, knowledge about the biomechanical behavior of PZCs in various clinical settings is limited.
Sang-Yeop Chung, Hyeonjong Lee, Yong Kwon Chae, Yun Sun Jung, Su-Sung Jo, Ko Eun Lee, Sung Chul Choi, Ok Hyung Nam   +7 more
doaj   +1 more source

A Randomised Controlled Trial Comparing a One‐Piece Zirconia Tissue‐Level Implant and Two‐Piece Titanium Bone‐Level Implant for Maxillary Single Tooth Replacement—3 year Results

Clinical Oral Implants Research, Volume 37, Issue 9, Page 1069-1080, September 2026.
ABSTRACT Objectives This RCT evaluated and compared the clinical performance of zirconia and titanium dental implants placed in the maxillary premolar region. Outcomes were assessed 3 years after prosthetic loading and included marginal bone level (MBL) changes, clinical parameters, aesthetic outcomes, and patient related outcome measures (PROMs ...
J. H. W. de Beus, M. S. Cune, L. Muijselaar, J. W. A. Slot, C. Jensen‐Louwerse, S. la Bastide‐van Gemert, H. J. A. Meijer, G. M. Raghoebar, U. Schepke   +8 more
wiley   +1 more source

Dentine Regeneration With Calcium Strontium Silicate: In Vitro Odontogenic Differentiation, Antimicrobial Activity, Immunomodulation and In Vivo Pulpotomy in Rat Molars

International Endodontic Journal, Volume 59, Issue 9, Page 1871-1886, September 2026.
ABSTRACT Aim This study examined the in vitro and in vivo performance of calcium strontium silicate (CSR) as a novel biomaterial for vital pulp therapy (VPT), assessing its odontogenic differentiation, antibacterial activity, immunomodulation, inflammatory response and dentine regeneration potential compared to calcium silicate (CS) and Mineral ...
Mohamed Mahmoud Abdalla, Vidhyashree Rajasekar, Heba Ahmed, Mengyu Huang, Cynthia Kar Yung Yiu   +4 more
wiley   +1 more source

The Study of Effectiveness of Various Surface Sealants on the Sealing Ability in Class V Glass-Ionomer Restorations

Current Research in Dental Sciences
Objective: The study aims to investigate whether the surface sealants applied on the materials in Class V cavities restored using different glass ionomer materials have an effect on the microleakage of the materials.Methods: 120 extracted non-carious ...
Nilgun Akgul, Pınar Gül
doaj   +1 more source

Comparison of the fracture resistance of reattached incisor tooth fragments using 4 different materials

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2012
Aim: To evaluate and compare the fracture resistance of reattached teeth using four different materials. Materials and Methods: 150 extracted human permanent maxillary incisors were randomly divided into five groups of 30 teeth each of one control and ...
R Singhal, A Pathak
doaj   +1 more source

The Survival and Success of Teeth With External Cervical Resorption: A Multi‐Centre, Retrospective Study

International Endodontic Journal, Volume 59, Issue 9, Page 1841-1857, September 2026.
ABSTRACT Objectives To evaluate the survival and success outcomes of teeth affected by external cervical resorption (ECR) managed using three distinct treatment strategies, with periapical radiographs and small field of view cone beam computed tomography used for diagnosis and treatment planning.
Shanon Patel, Ryan Walsh, Paula Villa, Brent Hiebert, Elizabeth Shin Perry, Rahul Sadhwani, Nassr Al‐Nuaimi   +6 more
wiley   +1 more source

An Updated Classification of Hydraulic Cements Used in Dentistry

International Endodontic Journal, Volume 59, Issue 9, Page 1760-1765, September 2026.
ABSTRACT Mineral trioxide aggregate (MTA) was the first hydraulic cement used in endodontics. It is composed of Portland cement, a binder in concrete, and bismuth oxide to enhance the radiopacity. MTA was introduced in dentistry to be used as a root‐end filling material and also to repair root perforations.
Josette Camilleri
wiley   +1 more source

Resistência à fadiga e propensão a trincas em restaurações amplas de resina composta em dentes posteriores [PDF]

, 2011
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em OdontologiaEste estudo in vitro comparou a influência de diversas técnicas restauradoras de resina composta (inlay de CAD/CAM versus ...
Silva, Silvana Batalha
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