Results 21 to 30 of about 112,104 (305)

Evaluation of Caries-Free Restorations Bonded with Various Adhesive Systems: In Vitro Study

open access: yesInternational Journal of Dentistry, 2020
Purpose. Secondary caries originate from a leakage pathway where oral acids can penetrate faster and demineralize the tooth substrate deeper which can be visualized by dye penetration.
Morakot Piemjai   +2 more
doaj   +1 more source

Evaluation of the Effect of Casein Phosphopeptide–Amorphous Calcium Phosphate Mousse versus Natural Raw Fresh Milk on Enamel Hardness After a pH Challenge [PDF]

open access: yesAl-Rafidain Dental Journal, 2021
Aims: The aim of this study was to evaluate the effect of CPP−ACP, raw fresh buffalo milk and cow milk on the microhardness of artificial initial caries lesions.
Safa Ahmed Al-Ani , Raya jasm Al-Naimi
doaj   +1 more source

Transient Displacement Response to Pulse Excitations on Periodontal Tissues [PDF]

open access: yes, 1988
In the field of dental study it is most fundamental and necessary to estimate the condition of periodontium. In order to examine a mechanical characteristics of periodontium, the theoretical displacement response to periodontal mechanical model (three ...
Isayama, Yoshiharu   +2 more
core   +1 more source

Biomimetic properties of engineered periodontal ligament/cementum in dental implants

open access: yesContemporary Clinical Dentistry, 2020
The conventional concept of osseointegrated dental implants based on direct connection to alveolar bone lacks a structured periodontal ligament (PDL) as in natural tooth.
Anil Mathew   +2 more
doaj   +1 more source

Solid Freeform Fabrication of Artificial Human Teeth [PDF]

open access: yes, 2004
In this paper, we describe a solid freeform fabrication procedure for human dental restoration via porcelain slurry micro-extrusion. Based on submicron-sized dental porcelain powder obtained via ball milling process, a porcelain slurry formulation has ...
Cameron, Thomas B.   +3 more
core   +1 more source

A tooth preparation technique in fixed prosthodontics for students and neophyte dentists [PDF]

open access: yes, 2015
The aim of this study was to evaluate a novel technique of tooth preparation in fixed prosthodontics suitable for dental students and neophyte dentists.MATERIALS AND METHODS: Twenty-four dental students of the sixth-year class were recruited to verify
Brauner, Edoardo   +5 more
core   +1 more source

Enhancement of speed and efficiency of an Internet based gear design optimisation [PDF]

open access: yes, 2003
An internet-based gear design optimisation program has been developed for geographically dispersed teams to collaborate over the internet. The optimisation program implements genetic algorithm.
Amin, N, Su, D
core   +1 more source

A comprehensive artificial intelligence framework for dental diagnosis and charting

open access: yesBMC Oral Health, 2022
Background The aim of this study was to develop artificial intelligence (AI) guided framework to recognize tooth numbers in panoramic and intraoral radiographs (periapical and bitewing) without prior domain knowledge and arrange the intraoral radiographs
Tanjida Kabir   +4 more
doaj   +1 more source

Linear tubular switched reluctance motor for heart assistance circulatory: Analytical and finite element modeling [PDF]

open access: yes, 2011
A linear tubular switched reluctance motor is presented. This actuator is devoted to be used as a left ventricular assist device (LVAD). In order to avoid thrombosis, this actuator includes pump and valve functions. By using a St. Jude Medical mechanical
Leprince, Pascal   +3 more
core   +3 more sources

Color stability and surface roughness of artificial teeth brushed with an experimental Ricinus communis toothpast

open access: yesBrazilian Journal of Oral Sciences, 2016
Aim: To evaluate, in vitro, the effect of brushing with a Ricinus communis-based experimental toothpaste on color stability and surface roughness of artificial teeth.
Lourenço de Moraes Rego Roselino   +4 more
doaj   +1 more source

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