Sodium Hypochlorite Irrigation and Its Effect on Bond Strength to Dentin
NaOCl, however, can alter the composition of dentin and hence its interaction with the adhesive resins used to bond the ... This review therefore covers in depth the action of NaOCl on dentin-adhesive resin bond strength including both enhancement and ... reduction, then mechanisms proposed for such action, and finally how the adverse action of NaOCl on dentin can be reversed. ... 4. Reversing the Adverse Action of Sodium Hypochlorite on Dentin Bond Strength. The negative action of NaOCl on dentin bond ...
Effects of Er:YAG Laser on Mineral Content of Sound Dentin in Primary Teeth
Three dentin slabs were obtained from each tooth, and the slabs were randomly divided into three groups: Group A, control; ... One dentin slab per group was used to evaluate the dentinal morphology and surface roughness values using SEM and profilometer ... Mineral content in the dentin slabs were calculated by inductively coupled plasma-atomic emission spectrometry (ICP-AES). The ... The aim of the present study was to evaluate the mineral content of sound dentin in primary teeth prepared using an Er:YAG ...
Mechanism of Human Tooth Eruption: Review Article Including a New Theory for Future Studies on the Eruption Process
Upper: root dentin covered in hypercementosis-like tissue formations. Below: an unorganized pattern of dentin and bone tissue ... D is root dentin and the cement layer C is marked on the surface. A layer of peripheral nerves (yellow dots) is seen the ... D marks the dentin. Left: normally developed root surface (brown nerve cells) [89, 103]. Right: two sections of tooth root ... It must be presumed that the very uneven surface dentin in the two images to the right is caused by resorption and that the ...
Real-Time Analysis of Temperature Changes in Composite Increments and Pulp Chamber during Photopolymerization
... pulpal side of dentin (PD), and center of curing light guide tip (CL). ,i ,Results,/i,. Maximum temperature values (°C) ... aim of this study was to evaluate the temperature change at various sites within the composite and on the pulpal side of dentin ... Figure 3). The pulpal aspect of the dentin at PD exhibited the lowest mean maximum temperatures of °C during polymerization of ... The surface temperature on the pulpal aspect of the dentin was further reduced from °C (3.3°C rise) in the 1st increment to °C ...
Development of 3D CAD/FEM Analysis System for Natural Teeth and Jaw Bone Constructed from X-Ray CT Images
... dentin, and pulp, and the mandible, with the two layers of cortical and cancellous bones, was directly constructed from ... In this study, the 3D FE model of the lower first premolar, with the three layers of enamel, dentin, and pulp, and the mandible ... In this study, the 3D FE model of the lower first premolar, with the three layers of enamel, dentin, and pulp, and the mandible ... and a 3D FE model of the mandibular premolars with the tooth divided into three layers: the enamel, dentin, and dental pulp ...
Clinical Symptoms and Quality of Life Improvement Value of Ornidazole Mixture in Auxiliary Filling Treatment of Patients with...
The residual carious tissue and food residue in the dentin were thoroughly removed. In the control group, on the basis of this ...
Whitening Efficacy of 3% Carbamide Peroxide Gel Activated by Lactoperoxidase
Unlike most types of whitening toothpaste, it has low abrasiveness, indicated by its relative dentin abrasivity (RDA) index of ... dentin hypersensitivity, fluorosis, and tetracycline discoloration. In addition, patients should not have received previous ...
The Effects of Various Restorative Techniques on the Fracture Resistance of Pulpotomized Permanent Premolars
M. Maroto, E. Barbería, P. Planells, and G.-G. F. Dentin, "Guideline on pulp therapy for primary and young permanent teeth," ... Generally, a deep and extended cavity resulting from the preparation of an endodontic access cavity reduces the dentin amount ... "Comparison of shear bond strength of amalgam bonded to primary and permanent dentin," Journal of the Indian Society of ... mineral trioxide aggregate and calcium-enriched mixture cement on the strength of bovine root dentin," Iranian Endodontic ...
Analysis of Cause of Endodontic Failure of C-Shaped Root Canals
... canal configuration in which the dentin separates one distinct canal from another C-shaped buccal or lingual canal(iii)C3 ( ... a gap between the previous root filling and the dentin or obvious leakage after methylene blue staining; (2) anatomical ...
Waiting Time for Coronal Preparation and the Influence of Different Cements on Tensile Strength of Metal Posts
... may remove organic components from dentin, especially collagen, influencing the resin cement bonds to dentin. This might ... H. Ari, E. Yaşar, and S. Bellí, "Effects of NaOCl on bond strengths of resin cements to root canal dentin," Journal of ... "Microtensile bond strength between adhesive cements and root canal dentin," Dental Materials, vol. 19, no. 3, pp. 199-205, 2003 ...
A Modified Bilaminar Technique with the Use of a Fibrin-Fibronectin System for a Single Gingival Recession: A Case Report with...
... with a reduced mesiodistal dimension of the CTG and bonded to the radicular dentin by means of a fibrin-fibronectin system. ... and to possibly promote an effective adhesion between the grafts connective tissue and the connective fibres in the dentin ... and physical attachment with the collagen present in the dentin tubules, consequently improving the stability of the coagulum [ ...
Hydroxyapatite Whiskers Based Resin Composite versus Commercial Dental Composites: Mechanical and Biocompatibility...
In fact, enamel shows an average of about 90 GPa for the elastic modulus and 4.80 GPa for hardness, while dentin shows an ... "Light shielding effect of overlaying resin composite on the photopolymerization cure kinetics of a resin composite and a dentin ...