Results 81 to 90 of about 52,141 (185)

Effect of Whitening Dentifrices on Short‐Term Color Stability and Tooth Sensitivity After In‐Office Bleaching: A Randomized Single‐Blind Clinical Trial

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This randomized, single‐blind clinical trial evaluated the effect of whitening dentifrices on short‐term color stability and tooth sensitivity after in‐office bleaching. Materials and Methods A total of 120 participants treated with 40% hydrogen peroxide were randomly assigned to six dentifrice groups (n = 20): one conventional ...
Adem Gok, Begum Koprucuogullari
wiley   +1 more source

Air‐Abrasion With Aluminum Oxide Particles in Non‐Carious Cervical Lesions: Impact on Sclerotic Superficial Layer, Surface Topography, and Restorative Adhesive Performance

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the effect of airborne‐particle abrasion (APA) with aluminum oxide on superficial dentin sclerosis, surface topography, and bonding performance of a universal adhesive in natural non‐carious cervical lesions (NCCLs), using dentin classification by the North Carolina Index (NCI) and Optical Coherence Tomography Index (OCT).
Nathalie Murielly Rolim de Abreu, Romina Ñaupari‐Villasante, Pedro Henrique de Aguiar Moreira, Alessandro D. Loguercio, Frederico Barbosa de Sousa   +4 more
wiley   +1 more source

Effect of Silane Incorporation on the Bonding Performance of Universal Adhesives to Dentin

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Purpose The effect of silane in universal adhesives (UAs) on dentin adhesion remains unclear. Therefore, this study evaluated the dentin bonding of UAs with and without silane immediately and after thermocycling. Materials and Methods Sixty‐four sound human molars were randomly assigned to eight groups according to silane incorporation (UAs ...
Diego Melendez, Camila Farias Monteles, Eduarda Kaizer Vieira, Pedro H. Moreira, Alessandro D. Loguercio   +4 more
wiley   +1 more source

Infiltration and Profiles of Mesoporous Silica Nanoparticles in Dentinal Tubules

, 2018
Mesoporous silica nanoparticles (MSNs), the inorganic nanomaterials with stable physicochemical property and versatile surface functional groups, have been increasingly studied and applied in biomedical field as nanocarriers.
Shuai Wang, Xin Li, Lijian Jin, Zhang, C, Xuan Li, Li, X, Ken Cham-Fai Leung, Jin, L, Chengfei Zhang, Leung, CFK, Wang, S   +10 more
core   +1 more source

Comparison of bacterial removal from dentinal tubules with different irrigant agitation techniques: An in vitro study

Saudi Dental Journal, 2019
Aim: This investigation was conducted to assess the ability of various irrigant agitation devices to eradicate Enterococcus faecalis from the dentinal tubules of extracted teeth. Methodology: Fifty roots of extracted human teeth were instrumented to size
Mohammad I. Al-Obaida, Reina Moukaddem, Ziyad Allahem, AbdulAziz AbdulWahed, Faisal A AlOnaizan, Ebtissam M. Al-Madi   +5 more
doaj   +1 more source

Implications of European Union Sodium Perborate Restrictions for Intracoronal Bleaching Procedures: A Narrative Review

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To critically evaluate current and emerging intracoronal bleaching agents and to provide an evidence‐informed framework for clinical decision‐making in the postsodium perborate era. Overview The declining availability of sodium perborate, particularly within the European Union, has substantially altered contemporary intracoronal ...
Marco M. Herz, Christian Meller, Christian Klein, Johannes Österreicher   +3 more
wiley   +1 more source

Widespread complex enameloid microstructure in teeth and rostral denticles of Cretaceous sclerorhynchoid skates (Rajiformes: †Sclerorhynchoidei)

Journal of Anatomy, EarlyView.
This article demonstrates that the teeth and rostral denticles of an extinct clade of sawfish‐like skates display an extremely derived enameloid microstructure, similar to what is known among sharks. The presence of tooth‐like enameloid microstructure in dermal denticles opens new perspectives about the origins and development of chondrichthyan ...
Endy Chateauneuf‐Gautier, Guillaume Guinot   +1 more
wiley   +1 more source

Effectiveness of passive ultrasonic irrigation in improving elimination of smear layer and opening dentinal tubules [PDF]

, 2014
Objective: To compare the ability to eliminate debris and open dentinal tubules of different ultrasound irrigation procedures. Study Design: Forty extracted single-rooted human teeth were instrumented with mechanical rotatory instrumentation, and divided
Chieffi, Nicholetta, Mozo, Sandra, Forner Navarro, Leopoldo, Llena Puy, María Carmen, Ferrari, Marco   +4 more
core  

The Penetration of Root-Canal Sealers Into Dentinal Tubules - a Scanning Electron-Microscopic Study

, 1993
The purpose of this study was to evaluate the effect of smear layer on penetration of four root canal sealers into dentinal tubules. Sixty-four, recently extracted, human maxillary and mandibular incisors were used.
Oksan, T, T. OKŞAN, B. O. AKTENER, Sen, Bh, H. TEZEL, B. H. ŞEN, Tezel, H, Aktener, Bo, TEZEL H., OKŞAN T., AKTENER B.O., ŞEN B.H.   +11 more
core   +1 more source

Coinvasion of dentinal tubules by Porphyromonas gingivalis and Streptococcus gordonii depends upon binding specificity of streptococcal antigen I/II adhesin [PDF]

, 2000
Cell wall-anchored polypeptides of the antigen I/II family are produced by many species of oral streptococci. These proteins mediate adhesion of streptococci to salivary glycoproteins and to other oral microorganisms and promote binding of cells to ...
McMillan, MD, Park, Y, Love, RM, Jenkinson, HF   +3 more
core   +1 more source