Results 11 to 20 of about 3,625 (188)

Evaluation of fluid transport processes in dental enamel. Methods to assess the relevance of enamel permeability in caries prevention and etching treatments. [PDF]

open access: yes, 2009
This thesis evaluated in vivo and in vitro enamel permeability in different physiological and clinical conditions by means of SEM inspection of replicas of enamel surface obtained from polyvinyl siloxane impressions subsequently later cast in polyether impression ma-terial.
Bertacci, Angelica <1977>
openaire   +2 more sources

The role of mesoscopic modelling in understanding the response of dental enamel to mid-infrared radiation [PDF]

open access: yes, 1988
Human dental enamel has a porous mesostructure at the nanometre to micrometre scales that affects its thermal and mechanical properties relevant to laser treatment.
BOTTAUSCIO, ORIANO   +569 more
core   +1 more source

Supra and subgingival application of antiseptics or antibiotics during periodontal therapy

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero   +5 more
wiley   +1 more source

EVALUATION OF THE CARIES RESISTANCE OF TOOTH ENAMEL ACCORDING TO A STUDY ON THE CHEMICAL COMPOSITION AND MICROSTRUCTURE OF THE TOOTH SURFACE DURING ITS PHYSIOLOGICAL MATURATION

open access: yesКубанский научный медицинский вестник, 2019
Aim. In this research, we aimed to investigate the caries resistance of permanent teeth in children at different dentition periods on the basis of data obtained on the chemical composition and microstructure of the tooth surface at the stage of tertiary ...
Dmitry  A. Domenyuk   +5 more
doaj   +1 more source

Effect of bleaching agents containing fluoride or calcium on enamel microhardness, roughness and permeability

open access: yesBrazilian Journal of Oral Sciences, 2016
Aim: To evaluate the effect of different in-office bleaching agents on the permeability, roughness and surface microhardness of human enamel. Methods: For evaluation of roughness and microhardness, 40 hemi-faces of 20 premolars were subjected to initial ...
Charles Alex Rauen   +5 more
doaj   +1 more source

EVALUATION OF CARIOGENIC SITUATION IN CHILDREN WITH TYPE 1 DIABETES MELLITUS GIVEN THE MINERALIZING POTENTIAL OF SALIVA AND ENAMEL RESISTANCE

open access: yesКубанский научный медицинский вестник, 2018
Aim. This study was conducted to evaluate the caries resistance of hard tooh tissues and the state of the calcium and phosphorus  metabolism in children with type 1 diabetes mellitus given the  mineralizing potential of saliva and antimicrobial ...
I. M. BYKOV   +5 more
doaj   +1 more source

Poly(alkyl methacrylate) tooth coatings for dental care: evaluation of the demineralisation-protection benefit using a time-resolved in vitro method [PDF]

open access: yes, 2011
An in vitro method for the time-resolved quantification of acid-mediated tooth demineralisation has been developed and evaluated against putative non-permanent protective formulations based on a series of poly(alkyl methacrylate)s.
Birthe V. Nielsen   +16 more
core   +1 more source

Research progress in laser treatment of dentin hypersensitivity

open access: yes口腔疾病防治, 2019
Dentin hypersensitivity is mainly associated with abrasion, wear, acid etching, cracking, wedge⁃shaped defects, enamel hypoplasia, caries, a lack of neck enamel, and cementum coverage accompanied by gingival recession, resulting in direct exposure of ...
XIONG Kaixin, ZOU Ling
doaj   +1 more source

In Vitro Study of Light Radiation Penetration Through Dentin, According to the Wavelength

open access: yesActa Medica Bulgarica, 2015
Based on their biological, analgesic and antibacterial effect, lasers are becoming more widely used in clinical practice in the recent years. In order to obtain a therapeutic effect and to prevent dental pulp alteration in the treatment of hard tooth ...
Dogandzhiyska Violeta   +3 more
doaj   +1 more source

Phylogenetic group- and species-specific oligonucleotide probes for single-cell detection of lactic acid bacteria in oral biofilms

open access: yesBMC Microbiology, 2011
Background The purpose of this study was to design and evaluate fluorescent in situ hybridization (FISH) probes for the single-cell detection and enumeration of lactic acid bacteria, in particular organisms belonging to the major phylogenetic groups and ...
Thurnheer Thomas   +6 more
doaj   +1 more source

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