Farzaneh f Shirani

Farzaneh f Shirani
Isfahan University of Medical Sciences · Restorative Dentistry Department

About

33
Publications
12,873
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
461
Citations

Publications

Publications (33)
Article
Full-text available
Aim This in vitro study investigates the effects of Silver Diamine Fluoride (SDF) application on the shear bond strength (SBS) of resin composite to sound and demineralized human teeth using different adhesive systems. Methods Eighty sound human third molars were sectioned, mounted in acrylic blocks, and prepared to expose a 2 mm thick dentin laye...
Article
Full-text available
Introduction: The aim of this study was to evaluate the fracture resistance of endodontically treated mandibular molars using traditional and conservative access cavity preparation. Materials and methods: In this in vitro study, 100 extracted healthy human mandibular molars were selected and divided into 10 groups (n = 10). Healthy teeth in one...
Article
Full-text available
Background: Dental caries is a disease which is caused by the acidic by-products of the metabolic processes of dental plaque. Silver components are one of the clinical solutions to prevent caries. This study aimed to investigate the effect of silver diamine fluoride (SDF) application on the shear bond strength of glass ionomer to primary teeth ena...
Article
Full-text available
Aims This in-vitro study was conducted to compare structural reinforcement with composite resin and two different types of posts in structurally compromised teeth. Methods and Materials Forty-eight human maxillary central incisors were instrumented and obturated. Specimens were randomly divided into four groups. The control group was not compromis...
Article
Full-text available
Matrix metalloproteinase-9 (MMP-9) is a zinc and calcium-dependent proteolytic enzyme involved in extracellular matrix degradation. Overexpression of MMP-9 has been confirmed in several disorders, including cancers, Alzheimer′s disease, autoimmune diseases, cardiovascular diseases, and dental caries. Therefore, MMP-9 inhibition is recommended as a...
Article
Full-text available
Introduction This study evaluated the color changes induced by the treatment of intact and demineralized enamel surfaces with casein phosphopeptide-amorphous calcium fluoride phosphate (CPP-ACFP), casein phosphopeptide-amorphous calcium phosphate (CPP-ACP), and sodium fluoride. Material and Methods Ninety-six sound teeth were collected. The sample...
Article
Full-text available
Objectives: Given the high prevalence of the coronavirus and the high risk of virus transfer to dentists, the use of mouthwashes, which can potentially eliminate this virus, is suggested before dental procedures. Since these mouthwashes may affect the bond strength of composite resin restorations to teeth, this study was conducted to investigate t...
Article
Full-text available
Objectives: The aim of this study was to evaluate the effects of rinsing water temperature and preheated composites on microleakage of class V restorations with two different bonding agents. Materials and Methods: Eighty class V cavities were prepared in the buccal and lingual surfaces of 40 molars. Single Bond and Prime and Bond NT bonding agents...
Article
Full-text available
Background This study investigated the impact of sonic vibration on the root dentin-glass fiber post bond strength using two resin cements. Materials and methods Forty single-canal teeth were randomly divided into four groups ( n = 10): Theracem self-adhesive using sonic vibration, Duo-link cement using sonic vibration and abrasion, Theracem self-...
Article
Full-text available
Introduction: This study was conducted to assess the microleakage in Er: YAG laser-ablated and burprepared root and coronal dentin cavities using self-etch and total-etch adhesive systems. Methods: Sixty extracted caries-free human third molars were sectioned for dentin exposure. Then, two standard class V cavities were prepared in the root and cor...
Article
Full-text available
Background: This study was conducted to compare the shear bond strength (SBS) of orthodontic brackets to amalgam surfaces by two surface treatment methods, two different adhesives, and one intermediate resin and also to evaluate surface roughness after two preparation methods as well as bond failure mode. Materials and Methods: In this in-vitro stu...
Article
Full-text available
The aim of this study was to find the most effective surface preparation methods to enhance the bond strength between the composite resin and surface remaining from ceramic fracture. In this systematic review and meta-analysis, 39 studies were examined. The information related to the studies was extracted and categorized based on the type of the su...
Article
Full-text available
Introduction: Color change of composite restorations in different color media over time is a common problem in esthetic dentistry, creating the need to replace the restoration and spending a great deal of cost and time by patients. The aim of this study is in vitro comparison of color stability of resin composites in blood area. Materials and Metho...
Article
Full-text available
Background: The purpose of this study was to evaluate the effect of washing water temperature on the micro-shear bond strength (μSBS) of composite resin to dentin using a two-step etch-and-rinse system and a two-step self-etching system. Materials and methods: In this in vitro study, the intact dentins of buccal and lingual surfaces of healthy t...
Article
Objectives: As bonding ability to tooth surface is an important factor in durability of composite restorations, the aim of this in vitro study was to evaluate the effect of 808 nm diode laser irradiation with different power outputs on the shear bond strength of composite bonded to the dentin before and after applying the bonding agent. Materials a...
Article
Full-text available
Dental surfaces prepared with different Er:YAG laser distance may have different characteristics compared with those prepared with conventional instruments. The aim of this study was to investigate the effect of Er:YAG laser irradiation distance from enamel and dentin surfaces on the shear bond strength of composite with self-etch and etch and rins...
Article
Reattachment of the tooth fragment is a well-accepted treatment option in dealing with crown fractures. Hydration of the fragment is an important aspect in this treatment. The present study evaluated the effect of storing fragments in different storage media prior to reattachment. Sixty bovine incisors were randomly divided into five groups. The te...
Article
Full-text available
To investigate pulp response to the application of two types adhesive systems (total-etch and self-etch) in human premolar teeth. Cavities limited to enamel walls in all margins with 2.5 mm depth were prepared on buccal surfaces of thirty three human premolars. The cavities were treated with the following adhesive. Single Bond (SB) and Prompt L-Pop...
Article
Full-text available
The most important limitation of glass ionomer cements (GICs) is the weak mechanical properties. Our previous research showed that higher mechanical properties could be achieved by addition of forsterite (Mg2SiO4) nanoparticles to ceramic part of GIC. The objective of the present study was to fabricate a glass ionomer- Mg2SiO4 nanocomposite and to...
Article
Full-text available
In recent years, there have been many attempts to improve the properties of dental amalgam. The aim of the present investigation was fabrication and characterization of dental amalgams containing TiO2 nanoparticles and evaluation of their compressive strength, antibacterial and corrosion behavior. In this experimental research, TiO2 nanoparticles (...
Article
Full-text available
Objective: Addition of vasoconstrictors to local anesthesia results in prolonged pain control. However, associated soft-tissue anesthesia (STA) of the lips and tongue typically lasts 3-5 hours which is longer than required time for pain control after routine dental procedures can lead to inadvertent biting of the soft tissue, particularly in childr...
Article
Full-text available
Color change of composite restorations in different color media during the time is a common problem in esthetic dentistry, causing the need to replace the restoration, and spending a great deal of cost and time to patients. The aim of this study is to investigate the effects of different common drinks consumed by patients on one of the widely used...
Article
The purpose of this study was to evaluate the bond strengths between dentine and resin composite obtained after Er:YAG laser treatment of crown or root dentine used together with self-etch and total-etch adhesive systems. One etch-and-rinse adhesive (Single Bond, 3M, USA) and one self-etch system (Clearfil SE Bond, Kuraray, Japan) were applied to r...
Conference Paper
Introduction: The use of laser in restorative dentistry and advantages of laser for patient enhanced clinical working with laser that can increase restoration’s life time. The aim of the study: This study was done to investigate the effect of Er:YAG laser irradiation distance from dentin surface on the shear bond strength using two bonding systems...
Conference Paper
Introduction: Laser irradiation distance is an important parameter and it is related to the laser ablation ability and the success of a bonding procedure. Aim of the study: To investigate the shear bond strength of two bonding to enamel following different Er:YAG laser irradiation distances. Material and Methods: One hundred caries-free human mol...
Article
Introduction: Tooth fragment bonding is an excellent treatment option in dealing with traumatic injuries of the anterior teeth. Rewetting the tooth fragment has been shown to increase restoration durability. The present study examined the effect various dry and wet storage periods had on the reattached fragment's bond to the tooth. Materials and...
Article
Full-text available
Background: Many attempts have been performed and continued for improvement of dental amalgam properties during last decades. The aim of present research was fabrication and characterization of amalgam/titania nano composite and evaluation of its corrosion behavior. Materials and Methods: In this experimental research, nano particles of titania we...
Article
The aim of this study was to examine various storage environments for storing fragments before being bonded to the remaining teeth and also estimate the required force to fracture the restored teeth. Sixty mandibular incisor teeth were fractured on the incisal one-third and were divided into five groups of 12 each to be stored in normal saline, wat...
Article
Full-text available
In this study, the effect of bur cutting efficacy was evaluated on microleakage of class V composite restorations with two adhesive systems. Class V cavities were produced on sound extracted human teeth, which had been assigned randomly to one of six groups (N=15) as follows: Groups 1 and 6 were prepared using used rough diamond bur; Group 2 and 5...
Article
Careful management of fused teeth is essential as abnormal morphology can predispose a tooth to caries and periodontal disease. In this paper, a rare case of successful endodontic management of unilateral mandibular third molar fused to a distomolar is reported. Caries was removed from the tooth complex under local anaesthesia. The pulp chambers of...
Conference Paper
Objectives:The results of the previous studies about applying Er:YAG laser for cavity preparation and it's effect on microleakage have been controversial. This invitro study aimed to evaluate microleakage of restorations in cavities prepared with bur and Er:YAG laser in root and crown sections ,hybridyzed with different bonding systems. Methods:Six...
Article
Full-text available
Saliva buffer act as an important factor to control the pH of the mouth environment. Because organic acids produced by the mouth microorganisms is associated with development of dental caries, the aim of this study was to compare the buffering capacity of saliva in active dental caries patients with caries free subjects. Saliva samples were collect...
Conference Paper
Introduction: This laboratory study addressed the effects of various environments in which the fractured portion of a tooth is kept before being bond to the remaining tooth on the force required to fracture the restored tooth by a re-attachment method. Materials & Methods: Seventy-two mandibular incisors were collected and divided into 6 groups o...

Network

Cited By