641 publication(s) trouvée(s)
Article scientifique
Early childhood caries risk indicators among preschool children in rural Egypt: a case control study
BACKGROUND: Early childhood caries (ECC) is a public health problem, especially in developing countries like Egypt which has an ECC …
Article scientifique
Histological evaluation of the regenerative potential of a novel photocrosslinkable gelatin-treated dentin matrix hydrogel in direct pulp capping: an animal study
BACKGROUND: To assess histologically the success of the pulp capping approach performed in traumatically exposed dogs' teeth using a novel …
Article scientifique
Two‑year clinical performance of indirect restorations fabricated from CAD/CAM nano hybrid composite versus lithium disilicate in mutilated vital teeth. A randomized controlled trial
TRIAL DESIGN: This is a randomized, controlled, superiority, double-blinded, parallel-group, two-arms trial with an allocation ratio of 1:1. The aim …
Article scientifique
Evaluation of the antibacterial effect of titanium dioxide nanoparticles combined with acrylic laminates for functional orthodontic appliances: a randomized controlled clinical trial
BACKGROUND: The objective of this study was to evaluate the antibacterial effect of titanium dioxide nanoparticles incorporated into the acrylic …
Article scientifique
Evaluation of flexural strength, impact strength, and surface microhardness of self-cured acrylic resin reinforced with silver-doped carbon nanotubes
Abstract Background Poly-methyl methacrylate (PMMA) is a type of polymer mostly used to make denture bases. Self-cured acrylic resin (PMMA) …
Article scientifique
Build angle effect on 3D-printed dental crowns marginal fit using digital light-processing and stereo-lithography technology: an in vitro study
BACKGROUND: The effect of 3D printing technology and build angle on the marginal fit of printed crowns is unclear. The …
Article scientifique
Effect of lactoferrin on enamel characteristics of primary and permanent teeth: an in-vitro study
BACKGROUND: Lactoferrin, a glycoprotein naturally found in breast milk, is known for its bactericidal and antiviral properties, as well as …
Article scientifique
Microbiological evaluation of conjunctival anopthalmic flora after using digital 3D-printed ocular prosthesis compared to conventional one: a randomized clinical trial
BACKGROUND: This study aims to assess the influence of using 3D-printed acrylic resin versus conventional Poly-methyl methacrylate (PMMA) for fabricating …
Article scientifique
Orthodontic management of a developing dentigerous cyst related to lower second molar: a case report
The dentigerous cyst is a developmental odontogenic asymptomatic cyst, that is associated with the crown of an unerupted or impacted …
Article scientifique
Household smoking impact on the oral health of 5- to 7-years-old children
BACKGROUND: Children's exposure to secondhand smoke, particularly by their parents, could adversely affect their oral health. Thereby, this study aimed …
Article scientifique
Evaluation of the marginal adaptation and debonding strength of two types of CAD-CAM implant-supported cement-retained crowns
BACKGROUND: In-vitro data from a clinically well-known lithium disilicate ceramic reference was used to assess the expected performance of resin-based …
Article scientifique
Evaluation of polymethyl-methacrylate and acetal denture base resins processed by two different techniques before and after nano-chlorohexidine surface treatment
BACKGROUND: Flexible denture base polymers have gained popularity in modern dentistry however, their biofilm formation tendency, adversely affecting the oral …
Article scientifique
A comparative study to evaluate microstrain of low-profile attachment associated with and without bar connection in implant assisted mandibular overdenture (in vitro study)
BACKGROUND: The aim of this study was to compare the microstrain transmitted to peri-implant tissues of implant-assisted mandibular overdentures using …
Article scientifique
“Challenges and concerns faced by parents of a group of Egyptian children with cleft lip/palate: a qualitative study”
BACKGROUND: Cleft lip and palate are the most common developmental anomalies that affect the mouth and related structures. They can …
Article scientifique
Cephalometric changes in pharyngeal airway dimensions after functional treatment with twin block versus myobrace appliances in developing skeletal class II patients: a randomized clinical trial
BACKGROUND: Several appliances have been used for correction of developing skeletal Class II, including different myofunctional appliances as Twin block …
Article scientifique
Fracture resistance of endodontically treated teeth, restored with two post-core systems in different post space diameters (in vitro study)
BACKGROUND: Fracture resistance of post-core restoration depends on the design of the post, post diameter, post length, the type of …
Article scientifique
Comparison between platelet rich fibrin as space filling material versus xenograft and alloplastic bone grafting materials in immediate implant placement: a randomized clinical trial
BACKGROUND: This study aimed to compare the efficacy of different gap filling materials in immediate implant in anterior and premolar …
Article scientifique
Change in surface properties of two different dental resin composites after using various beverages and brushing
BACKGROUND: The study aimed to evaluate the influence of various beverages; with and without brushing; on the surface mechanical properties …
Article scientifique
An in vitro study measuring marginal gaps of inlay restorations fabricated from different CAD-CAM materials after thermocycling
BACKGROUND: Many monolithic machined materials have been introduced and provided a suitable mechanical and physical properties for inlay restorations. However, …
Article scientifique
“Salivary LINC00657 and miRNA-106a as diagnostic biomarkers for oral squamous cell carcinoma, an observational diagnostic study”
BACKGROUND: Early detection and diagnosis of malignant tumors is critical for improving the survival rate and treatment outcomes of oral …