Full Text Journal Articles by
Author Simindokht Zarrati

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Comparative Evaluation of the Internal and Marginal Adaptations of CAD/CAM Endocrowns and Crowns Fabricated from Three Different Materials.

Mahya Hasanzade, Majid Sahebi, Simindokht Zarrati, Leila Payaminia, Marzieh Alikhasi,

<h4>Purpose</h4>To evaluate and compare the internal and marginal adaptations of chairside CAD/CAM (CEREC) endocrowns and crowns fabricated from lithium disilicate glass-ceramic (IPS e.max CAD), zirconia-reinforced lithium silicate glass-ceramic (VITA Suprinity), and hybrid ceramic (VITA Enamic).<h4>Materials and methods</h4>Dental models of the two first maxillary molars were selected. One was prepared for ... Read more >>

Int J Prosthodont (The International journal of prosthodontics)
[2020, :]

Cited: 2 times

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Effect of nano-oxides on the color stability of maxillofacial silicone elastomers.

Simindokht Zarrati, Mahdi Safi, Susan Mir Mohammad Rezaei, Leila Shadan,

<h4>Statement of problem</h4>A significant challenge of craniofacial prostheses is their limited service life because of degradation and color instability. In spite of improvements in the materials and techniques used for the fabrication of silicone maxillofacial prostheses, undesirable color change over time remains a challenge. Zn and Ti nano-oxides (nano-TiO<sub>2</sub>) have ... Read more >>

J Prosthet Dent (The Journal of prosthetic dentistry)
[2020, :]

Cited: 0 times

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Comparative Evaluation of Retentive Properties of Two Compatible Ball Attachments in Mandibular Implant-Retained Overdentures: An In Vitro Study.

Maryam Memarian, Simindokht Zarrati, Sedigheh Karimi, Mehran Bahrami,

<h4>Objectives</h4>The retentive properties of implant-retained overdentures (IRO) may be influenced by the type of attachments. The aim of this research was to compare the retention of two dental implant systems with compatible ball attachments, namely Straumann® system (SS) and Rhein83 SRL system (RS) after fatigue testing.<h4>Materials and methods</h4>Two laboratory models ... Read more >>

J Dent (Tehran) (Journal of dentistry (Tehran, Iran))
[2018, 15(2):106-115]

Cited: 0 times

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A Clinical Comparative Study of 3-Dimensional Accuracy between Digital and Conventional Implant Impression Techniques.

Mohammed Hussein M Alsharbaty, Marzieh Alikhasi, Simindokht Zarrati, Ahmed Reza Shamshiri,

PURPOSE:To evaluate the accuracy of a digital implant impression technique using a TRIOS 3Shape intraoral scanner (IOS) compared to conventional implant impression techniques (pick-up and transfer) in clinical situations. MATERIALS AND METHODS:Thirty-six patients who had two implants (Implantium, internal connection) ranging in diameter between 3.8 and 4.8 mm in posterior ... Read more >>

J Prosthodont (Journal of prosthodontics : official journal of the American College of Prosthodontists)
[2019, 28(4):e902-e908]

Cited: 12 times

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Three Dimensional Finite Element Analysis of Distal Abutment Stresses of Removable Partial Dentures with Different Retainer Designs.

Simindokht Zarrati, Mehran Bahrami, Fatemeh Heidari, Jamal Kashani,

<h4>Objectives</h4>This finite element method study aimed to compare the amount of stress on an isolated mandibular second premolar in two conventional reciprocal parallel interface designs of removable partial dentures (RPDs) and the same RPD abutment tooth (not isolated).<h4>Materials and methods</h4>A Kennedy Class 1, modification 1 RPD framework was simulated on ... Read more >>

J Dent (Tehran) (Journal of dentistry (Tehran, Iran))
[2015, 12(6):389-397]

Cited: 0 times

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Comparison of clasp retention on enamel and composite resin-recontoured abutments following repeated removal in vitro.

Simindokht Zarrati, Leyla Sadighpour, Ghasem Jahanian,

<h4>Statement of problem</h4>Loss of prosthetic retention over time is a concern with removable prostheses. Use of composite resin to modify an abutment contour receiving a removable partial denture clasp may offer a reasonable, less invasive method of improving removable prosthesis retention.<h4>Purpose</h4>The purpose of this study was to evaluate the removal ... Read more >>

J Prosthet Dent (The Journal of prosthetic dentistry)
[2010, 103(4):240-244]

Cited: 1 time

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