Results 101 to 110 of about 551,537 (297)

Effectiveness of Light Sources on In-Office Dental Bleaching: A Systematic Review and Meta-Analyses

, 2019
SUMMARY Objective: A systematic review and meta-analyses were performed to evaluate the efficacy of tooth color change and sensitivity of teeth following in-office bleaching with and without light gel ...
Montes, M. A.J.R., EP Pellizzer, De Moraes, S. L.D., JR SoutoMaior, SoutoMaior, J. R., Pellizzer, E. P. [UNESP], BC do E Vasconcelos, SLD de Moraes, Do E Vasconcelos, B. C., MAJR Montes, Lemos, C. A.A. [UNESP], CAA Lemos   +11 more
core   +1 more source

Accuracy of periodontal probing depths in the training of undergraduate dental students

BMC Medical Education
Background Precise periodontal diagnosis is taught and routinely performed during dental school training. The aims of this study were to determine to what extent the measurement values obtained by students during their clinical training years correspond ...
Ellen E. Jansen, Andreas Braun, Felix Krause, Patrick Jansen   +3 more
doaj   +1 more source

Effect of hydrogen peroxide concentration on enamel color and microhardness

, 2015
Objectives: The aim of this study was to investigate the effect of hydrogen peroxide gels with different concentrations (20%, 25%, 30%, and 35%) on enamel Knoop microhardness (KNIT) as well as on changes in dental color (C).Methods: Cylindrical specimens
Barros, A. C. S. M., Silva, L. C. [UNESP], Silva, L. C., Barros, A. C. S. M. [UNESP], Borges, A. B. [UNESP], Zanatta, R. F. [UNESP], Pucci, C. R. [UNESP], Borges, A. B., Pucci, C. R., Zanatta, R. F., Torres, C. R. G., Torres, C. R. G. [UNESP]   +11 more
core   +1 more source

Optimization of Saponification Process for Quantification of Individual and Total Tocopherols and Phytosterols in Canola Oil Refining By‐Products

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT In this study, saponification variables were optimized using a face‐centred central composite design‐response surface methodology. The variables included reaction temperature (50°C–120°C), reaction time (30–180 min), KOH concentration (0.5–3 M) and pyrogallol concentration (0–1% w/v).
Milad Kazemi, Paul Prenzler, Lachlan Schwarz, Michael Loughlin, Randy Adjonu   +4 more
wiley   +1 more source

Fiber post cemented using different adhesive strategies to root canal dentin obturated with calcium silicate-based sealer

BMC Oral Health
Background Calcium silicate-based sealer has favorable properties for root canal filling, including hydroxyapatite formation during the setting process.
Lalita Patthanawijit, Kallaya Yanpiset, Pipop Saikaew, Jeeraphat Jantarat   +3 more
doaj   +1 more source

Effects of Fragaria vesca leaf extract on the initial pellicle—an atypical representative among polyphenol-containing substances

Frontiers in Oral Health
ObjectivePolyphenol-containing mouth rinses are known to improve the protective properties of the dental pellicle against acids by increasing its thickness and density.
Jola Frey, João Victor Frazão Câmara, Johanna Dudek, Matthias Hannig, Simone Trautmann   +4 more
doaj   +1 more source

Clinical Performance of Different Solvent-based Dentin Adhesives With Nanofill or Nanohybrid Composites in Class III Restorations: Five Year Results

, 2017
SUMMARY Purpose: To evaluate the clinical performance of water, acetone, ethanol, and ethanol-water solvent-based dentin adhesives with nanofill or nanohybrid composites in Class III restorations.
Tuncer, Safa, C Baydemir, S Tuncer, HS Sancaklı, M Demirci, N Tekçe, TEKÇE, NESLİHAN, Demirci, M., Sancakli, H. S., BAYDEMİR, CANAN   +9 more
core   +1 more source

The morphology of the oval window in Paranthropus robustus compared to humans and other modern primates

The Anatomical Record, EarlyView.
Abstract The oval window (OW) is an opening connecting the inner and middle ear. Its area has been shown to consistently scale with body mass (BM) in primates, and has been used alongside semi‐circular canal (SCC) size to differentiate Homo sapiens and fossil hominins, including Paranthropus robustus.
Ruy Fernandez, José Braga
wiley   +1 more source

Endodontic Regeneration Therapy: Current Strategies and Tissue Engineering Solutions

Cells
With increasing life expectancy and an aging population, the demand for dental treatments that preserve natural teeth has grown significantly. Among these treatments, endodontic therapies for pulpitis and apical periodontitis play a vital role, not only ...
Moe Sandar Kyaw, Yuya Kamano, Yoshio Yahata, Toshinori Tanaka, Nobuya Sato, Fusami Toyama, Tomose Noguchi, Marina Saito, Masato Nakano, Futaba Harada, Masahiro Saito   +10 more
doaj   +1 more source

The Evidence-practice Gap in Minimal Intervention Dentistry: An International Comparison Between Dentists in Japan and Brazil

Objectives: This study was designed to: 1) evaluate and compare the evidence-practice gap (EPG) in minimal intervention dentistry (MID) in Japan and Brazil by measuring concordance between dentists' clinical practice and published evidence; and 2 ...
Sumida, Futoshi, Yokoyama, Yoko, Kakudate, Naoki, Matsumoto, Yuki, Da Silva Tagliaferro, Elaine Pereira [UNESP], Gordan, Valeria V., Gilbert, Gregg H.   +6 more
core   +1 more source