481 hasil
Menampilkan 1–20 · 0,11 detik · RSS
Journal of Dental Materials and Techniques
Scopus
ISSN 2322-4150 · Mashhad University of Medical Sciences · 481 artikel di indeks
-
Artikel Jurnal Teks lengkap
Accuracy of digital and conventional intermediate splints used in orthognathic surgery: A triple-blind randomized clinical trial
Objective: This study compared the accuracy of digitally designed intermediate splints with those fabricated using conventional methods in orthognathic surgery.Methods: In this triple-blind randomized clinical trial, 20 patients requiring bimaxillary orthognathic surgery were randomly assigned to…
-
Artikel Jurnal Teks lengkap
Edge chipping resistance of three hybrid ceramics compared to zirconia-reinforced lithium silicate
Objective: This study compared the edge chipping resistance of three hybrid ceramics, including two polymer-infiltrated ceramic networks (PICNs; VITA Enamic and Crystal Ultra), and one resin nanoceramic (Lava Ultimate), with a zirconia-reinforced lithium silicate (VITA Suprinity).Methods: In this…
-
Artikel Jurnal Teks lengkap
Remineralizing effects of fluoride varnishes containing nanohydroxyapatite or casein phosphopeptide-amorphous calcium phosphate
Objective: This study compared the effects of sodium fluoride varnish (NaF), NaF varnish containing nanohydroxyapatite (nano-HA), and NaF varnish containing casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) on demineralized enamel.Methods: Thirty premolars were split mesiodistally…
-
Artikel Jurnal Teks lengkap
Cementum histomorphology after chemical and mechanical root surface treatments for residual periodontal ligament removal
Objective: Effective removal of necrotic tissue while minimizing cementum damage is essential before replanting avulsed teeth. This study compared different root surface treatments in terms of their effectiveness for removing residual periodontal ligament (PDL) and their impact on histomorphometric…
-
Artikel Jurnal Teks lengkap
Effect of digital workflow contaminants and steam cleaning on the reverse torque value of implant abutment screws
Objective: This study investigated the impact of digital workflow contaminants, including scanning lacquer (SL), scanning spray (SS), and 3D printing resin (PR), on the reverse torque value (RTV) of implant abutment screws.Methods: In this in vitro study, 28 implant-abutment assemblies were…
-
Artikel Jurnal Teks lengkap
Effectiveness of a miniscrew-assisted technique for protracting mandibular second molars: A prospective quasi-experimental study
Objective: This study assessed the effectiveness of a miniscrew-assisted rectangular loop technique for protracting mandibular second molars without using full-arch appliances.Methods: This prospective pilot quasi-experimental study included 10 orthodontic patients (12 sites), aged 15–25 years, who…
-
Artikel Jurnal Teks lengkap
Effect of cerium oxide nanoparticles on the antimicrobial properties and retentive strength of glass Ionomer cement for orthodontic band cementation
Objective: This study aimed to investigate the antimicrobial effects and retentive strength of glass ionomer cement (GIC) containing cerium oxide nanoparticles (NPs) when used for cementing orthodontic bands, as well as to evaluate the cytotoxicity of these nanoparticles.Methods: Cerium oxide…
-
Artikel Jurnal Teks lengkap
Restoring the bond strength of composite resin to bleached enamel with Epigallocatechin-3-gallate, Hypericin, and Resveratrol
Objective: This study investigated the effects of three herbal antioxidants on restoring the compromised bond strength of composite resin to bleached enamel.Methods: In this in vitro study, 50 extracted human central incisors were divided into five groups. Group A (negative control) received no…
-
Artikel Jurnal Teks lengkap
Effect of two Triphala formulations on resin–dentin bond strength and durability
Objective: This study aimed to evaluate the effect of two 0.2% Triphala (Phyllanthus emblica: Terminalia chebula: Terminalia bellirica) formulations: a standard 1:1:1 ratio and a modified 1:2:1 ratio with increased Terminalia chebula content, on immediate and six-month-aged microtensile bond…
-
Artikel Jurnal Teks lengkap
Effectiveness of lightweight convolutional neural networks for detecting the relationship between the mandibular third molar and the inferior alveolar canal on panoramic radiographs
Objective: This study aimed to develop and evaluate lightweight convolutional neural networks (CNNs) capable of automatically localizing the mandibular third molar (M3) and classifying its relationship with the inferior alveolar canal (IAC) on panoramic radiographs.Methods: A total of 609 panoramic…
-
Artikel Jurnal Teks lengkap
Nano-hydroxyapatite modification of mineral trioxide aggregate (MTA): Physicochemical and biological evaluation of experimental endodontic cements
Objective: This study aimed to compare two Nano-hydroxyapatite (nHAp)-modified MTA systems (an additive formulation and a replacement formulation) against conventional MTA in terms of their physicochemical, cytocompatibility, and antimicrobial properties.Methods: In this in-vitro study, three…
-
Artikel Jurnal Teks lengkap
Stability of anterior open bite treated with the crib appliance in mixed dentition: A systematic review
Objective: This study aimed to evaluate the stability of dentoalveolar and skeletal anterior open bite (AOB) treatment outcomes achieved using a crib appliance.Methods: An electronic search was performed in Scopus, PubMed, Web of Science, ScienceDirect, and the Cochrane Library to identify studies…
-
Artikel Jurnal Teks lengkap
Effect of incorporating bioactive glass filler in resin infiltrant on the microhardness of demineralized enamel
Objective: This study aimed to evaluate the effect of incorporating different concentrations of 45S5 bioactive glass (BAG) as a filler into a resin infiltrant on the microhardness of demineralized enamel.Methods: Forty bovine enamel samples were subjected to a pH-cycling protocol to induce…
-
Artikel Jurnal Teks lengkap
Accuracy of splinted and non-splinted impression techniques for angulated implants in an edentulous mandibular model
Objective: This in vitro study aimed to compare the accuracy of splinted versus non-splinted open-tray impression techniques for angulated implants in an edentulous mandibular model.Methods: In this in vitro study, three acrylic edentulous mandibular models were used, each containing three implants…
-
Artikel Jurnal Teks lengkap
Fracture resistance of pulpotomized primary molars restored with three types of composite resins with and without fiber-reinforcement
Objective: Coronal restoration of pulpotomized primary molars plays a vital role in ensuring the long-term success of the treatment. This study aimed to evaluate the effect of fiber reinforcement on the fracture resistance of pulpotomized primary molars restored with flowable or paste bulk-fill…
-
Artikel Jurnal Teks lengkap
Impact of different beverages on color and structural characteristics of aesthetic composite resins
Objective: This study evaluated the color stability and surface roughness of two composite resins, Gradia Direct and Omnichroma, after immersion in various solutions.Methods: In this in-vitro study, 80 composite resin samples were divided into two groups (n = 40) according to the composite resin…
-
Artikel Jurnal Teks lengkap
Effect of various types of glass ionomers on the microhardness of CEM Cement
Objective: This study aimed to compare the effects of different types of glass ionomer cement (GICs), including conventional GIC, resin-modified GIC (RMGIC), and syringe-applied RMGIC (Ionoseal), on the microhardness of calcium-enriched mixture (CEM) cement.Methods: Forty CEM cement samples were…
-
Artikel Jurnal Teks lengkap
Surface morphology and mechanical properties of extracted teeth after coating with nanohydroxyapatite and graphene oxide
Objective: This study evaluated surface morphology and compressive strength of teeth after application of a bioactive coating composed of nanohydroxyapatite (nHA), graphene oxide (GO), and calcium carbonate (CaCO₃). Methods: Twelve human teeth were collected and divided into two groups (n=6). The…
-
Artikel Jurnal Teks lengkap
Effect of Er:YAG laser versus chlorhexidine disinfection on dentin bond strength of two adhesive systems
Objective: This study evaluated the effects of 2% chlorhexidine (CHX) and Er:YAG laser on the shear bond strength (SBS) of resin composite to affected dentin using two adhesive systems.Methods: Sixty extracted third molars were randomly assigned to three disinfection groups (control, 2% CHX, and…
-
Artikel Jurnal Teks lengkap
Effect of an alcohol containing-mouthwash on the surface roughness of a nanohybrid composite resin
Objective: This study aimed to compare the surface roughness of a nanohybrid composite resin after immersion in an alcohol-containing mouthwash and a non-alcoholic mouthwash.Methods: Twenty-seven cylindrical nanohybrid composite resin samples were prepared and immersed in distilled water in an…