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Journal of Conservative Dentistry: JCD

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https://www.readbyqxmd.com/read/29899642/unusual-root-canal-morphology-of-mandibular-first-premolar-and-its-management-a-rare-case-report
#1
Shaik Izaz, Bhargavi Dasari, Nagesh Bolla, Prasanna Neelakantan
Clinicians proceed the canal exploration according to the literature so far reported. At times, there are apparent variations in the teeth. These discrepancies should be thoroughly surveyed and piled up to date. One such rare complexity of canal morphology was discussed in the present case. A 48-year-old female patient referred to the endodontic clinic for full-mouth rehabilitation. On intraoral hard-tissue examination, decay was noted in multiple teeth which were confirmed by an orthopantomogram and endodontic treatment plan was suggested...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899641/effect-of-local-anesthesia-containing-vasoconstrictor-on-sealing-ability-of-dentin-with-two-adhesive-systems-dye-leakage-and-scanning-electron-microscopy-study
#2
Rakesh Singla, Sanjay Tewari, Jigyasa Duhan, Sudhir Kumar, Gurdeep Singh Gill, Namita Jain
Objectives: To evaluate the effect of 2% lignocaine containing 1:80,000 adrenaline on the microleakage and ultrastructure of resin tooth interface using an acetone based total etch adhesive (Prime and Bond NT) and an ethanol water based self etch adhesive system (Xeno III). Materials and method: Class V cavities were prepared on buccal surfaces of 72 maxillary first premolars scheduled for orthodontic extraction. In 36 premolars procedure was performed under local anaesthesia (LA) and in other 36 teeth without LA...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899640/comparison-of-the-incidence-of-postoperative-pain-after-using-a-continuous-rotary-system-a-reciprocating-system-and-a-self-adjusting-file-system-in-single-visit-endodontics-a-prospective-randomized-clinical-trial
#3
Suparna Ganguly Saha, Rudra Kumar Gupta, Anuj Bhardwaj, Abhinav Misuriya, Mainak Kanti Saha, Amit Singh Nirwan
Aim: The aim of this study is to compare the incidence of postoperative pain using the ProTaper Next (PTN), WaveOne Gold (WOG), and Self-Adjusting File (SAF) systems. Materials and Methods: Two hundred and fourteen patients with irreversible pulpitis were selected for single-visit endodontics. The teeth were blindly assigned to three groups based on the instrumentation system used: Group A (PTN), Group B (WOG), and Group C (SAF). Participants were asked to note the incidence of the pre- and postoperative pain on a visual analog scale at different time intervals...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899639/comparative-evaluation-of-microleakage-of-mineral-trioxide-aggregate-and-geristore-root-end-filling-materials-in-different-environments-an-in-vitro-study
#4
Rahul Pandey, Nivedita Dixit, Kuldeep Kumar Dixit, Sonali Roy, Chakshu Gaba, Charu Goyal
Aim: The aim of this in vitro study was to evaluate and compare the microleakage of mineral trioxide aggregate (MTA) and Geristore root-end filling materials in different environments. Materials and Methods: After removing the anatomical crowns of ninety extracted human maxillary central incisors, their root canals were instrumented and obturated. The apical 3 mm of each root was resected, and a standardized root-end cavity was prepared using an ultrasonic tip. The roots were alienated into three equal subgroups for each material and the root-end filling was performed in different environments namely dry, saliva contaminated, and blood contaminated...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899638/evaluation-of-remaining-dentin-thickness-and-fracture-resistance-of-conventional-and-conservative-access-and-biomechanical-preparation-in-molars-using-cone-beam-computed-tomography-an-in-vitro-study
#5
Deep Makati, Nimisha Chinmay Shah, Dexter Brave, Vishnu Pratap Singh Rathore, Dhaval Bhadra, Meetkumar S Dedania
Aim: The present study aimed to compare the remaining dentin thickness (RDT) and fracture resistance of conventional and conservative access and biomechanical preparation in molars using cone-beam computed tomography (CBCT). Methodology: A total of 60 freshly extracted human molars were selected and were randomly divided into two groups of conventional and conservative access preparation group ( n = 30). Samples were subjected to pre-CBCT scan at the pericervical region for the measurement of total dentin thickness...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899637/the-effect-of-red-wine-on-colour-stability-of-three-different-types-of-esthetic-restorative-materials-an-in-vitro-study
#6
Yadav Chakravarthy, Sonu Clarence
Aim and Objective: To evaluate the in vitro effect of red wine on color stability of three different esthetic restorative materials such as nanohybrid composites, conventional restorative glass ionomer cement (GIC), and feldspathic porcelain. Materials and Methods: The color stability of test materials was determined using a spectrophotometer. A total of 30 specimens were prepared (10 from each) from each material on a round metal mold (11 mm diameter and 2 mm deep)...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899636/evaluation-of-dental-explorer-and-visual-inspection-for-the-detection-of-residual-caries-among-greek-dentists
#7
Panagiotis Ntovas, Nikolaos Loubrinis, Panagiotis Maniatakos, Christos Rahiotis
Objectives: The objective of this study was to assess the effect of the operator's degree of clinical experience on the residual caries diagnosis through visual inspection and tactile sensation. Materials and Methods: The participants were asked about the years of their clinical practice, any further training concerning cariology, their familiarity with the minimal invasive philosophy, and the techniques that they use to remove dental caries and detect when to stop the removal of carious tissues...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899635/-evaluation-of-the-antibacterial-efficacy-of-ezlase-diode-laser-on-the-infected-root-canal-system-an-in-vivo-study
#8
Mahima Tilakchand, Nisha Nitin Singh, Mahantesh Mrityunjay Yeli, Balaram D Naik
Aims and Objectives: The aim of this in vivo study was to evaluate the antibacterial efficacy of a diode LASER on the infected root canal system. Methodology: A total of forty patients with infected root canals were selected. The root canals were prepared mechanically, and irrigation was done with 3% sodium hypochlorite (NaOCl). Microbiological samples were collected before LASER treatment with the help of the master apical file (MAF) to full working length for subsequent microbiological examination...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899634/comparative-evaluation-of-wear-resistance-of-cast-gold-with-bulk-fill-composites-an-in-vitro-study
#9
Arvind Kumar, A Sheerin Sarthaj, Dipak S Majumder
Aim: The aim of this study was to compare the wear resistance of cast gold with condensable bulk fill and a fiber reinforced bulk-fill composite. Materials and Methods: The 5 mm × 4 mm stainless steel molds were prepared for wear resistance. Forty-five samples were divided into three groups (n = 15). The samples were restored as follows: Group I: cast gold alloy (d. SIGN 98; Ivoclar Vivadent), Group II: fiber reinforced composite (Ever X Posterio; r GC Corp.), and Group III: condensable bulk-fill composite (Tetric N Ceram; Ivoclar Vivadent)...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899633/comparative-evaluation-of-the-efficacy-of-diclofenac-sodium-administered-using-different-delivery-routes-in-the-management-of-endodontic-pain-a-randomized-controlled-clinical-trial
#10
Sowjanyaa Jenarthanan, Chandana Subbarao
Introduction: Pain of endodontic origin is of concern to both the patient and the clinician. Expectation of a painful experience can increase the patient's anxiety levels, making treatment more difficult. Management of endodontic pain is one of the challenging aspects in endodontics. Objective: To evaluate whether the intraligamentary mode of administration of diclogfenac sodium is effective in abating endodontic pain during interappointment visits. Aim: The purpose of this clinical trial is to evaluate the analgesic efficacy of diclofenac sodium administered through oral and intraligamentary routes in reducing postendodontic pain...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899632/biomechanical-studies-on-the-effect-of-iatrogenic-dentin-removal-on-vertical-root-fractures
#11
A Ossareh, M Rosentritt, A Kishen
Introduction: The aim of this study was to understand the mechanism by which iatrogenic root dentin removal influences radicular stress distribution and subsequently affects the resistance to vertical root fractures (VRF) in endodontically treated teeth. Materials and Methods: The experiments were conducted in two phases. Phase 1: freshly extracted premolar teeth maintained in phosphate-buffered saline were instrumented to simulate three different degrees of dentin removal, designated as low, medium, and extreme groups...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899631/a-comparison-of-dentin-bond-strength-and-degree-of-polymerization-of-bulk-fill-and-methacrylate-based-flowable-composites
#12
Ozcan Karatas, Yusuf Ziya Bayindir
Objective: This study aimed to evaluate the dentin bond strength and degree of polymerization of bulk-fill and methacrylate-based flowable composites. Materials and Methods: Dentin bond strength of composites was evaluated using the microtensile bond strength (μTBS) test. Five different composites were applied on flat dentin surfaces with self-etch and etch-and-rinse adhesives. Twenty microspecimens with a 1 mm2 cross-sectional area were prepared for each group ( n = 20)...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899630/evaluation-of-the-mono-instrument-wave-one-mechanical-action-on-the-bacterial-load-reduction-in-vitro-study-of-32-permanent-human-teeth
#13
Anta Seck, Khaly Bane, Amadou Diop, Diouma Ndiaye, Seydina O Niang, Babacar Touré
Context: Enterococcus faecalis is the most common bacteria found in infected root canals. Aim: The purpose of this study was to evaluate the effect of the mono instrument (wave-one® ) on the reduction of E. faecalis in root canals. Materials and Methods: Thirty-two human monoroot teeth were used. After sterilization by autoclave, the teeth were infected by E. faecalis and incubated for 24 h. Each tooth underwent sampling before and after the root canal shaping...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899629/micro-shear-bond-strength-of-universal-adhesives-used-for-amalgam-repair-with-or-without-alloy-primer
#14
Hacer Balkaya, Sezer Demirbuga, Nazire Nurdan Çakir, Muhammed Karadas, Yahya Orcun Zorba
Aim: The aim of this study was to investigate the adhesive performance of three different universal adhesives to repair aged amalgam by composite resins with or without Alloy Primer. Materials and Methods: Sixty amalgam samples were prepared, aged, and randomly divided into 12 main groups according to adhesive procedures used. Composite buildups were placed on amalgam surfaces. After micro-shear bonding test, the fracture surfaces were examined under the scanning electron microscopy statistical analysis was performed using two-way analysis of variance and Tukey's post hoc tests...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899628/does-adding-an-instrument-after-root-preparation-with-reciproc-%C3%A2-r25-increase-bacterial-reduction
#15
Fernando Soveral D'aviz, Ana Paula Farina, Matheus Albino Souza, Doglas Cecchin
Aim: The aim of this study was to compare the bacterial reduction achieved with reciprocating instruments such as Reciproc® R25 (VDW GMBH, Munich, Germany) and Reciproc® R25 combined with rotary file Mtwo 40.04 (VDW GMBH) during root canal preparation. Materials and Methods: Fifty mesiobuccal root canals of maxillary molars were contaminated with Enterococcus faecalis broth culture and then an initial bacterial sample was collected from the root canal with paper cones and plated on brain-heart infusion agar...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899627/bonding-performance-of-universal-adhesives-on-composite-repairs-with-or-without-silane-application
#16
Nazire Nurdan Çakir, Sezer Demirbuga, Hacer Balkaya, Muhammet Karadaş
Aim: This study aims to investigate the adhesive performance of three different universal adhesives to repair aged composite restorations, with or without the application of silane. Materials and Methods: A hundred and twenty resin composite samples were prepared, aged and randomly divided into 6 main Groups (single bond universal [SBU], All-Bond Universal [ABU], Futurabond U, Clearfil Tri-S Bond, Single Bond 2, and Clearfil SE Bond) and 2 subgroups (with or without silane)...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899626/knowledge-attitude-and-skills-of-dental-practitioners-of-puducherry-on-minimally-invasive-dentistry-concepts-a-questionnaire-survey
#17
Jasmine Rayapudi, Carounanidy Usha
Background: Minimally invasive dentistry (MID) encompasses early caries diagnosis through caries risk assessment (CRA), early detection of incipient carious lesion including primary and secondary prevention based on scientific evidence that remineralization of demineralized enamel and dentin is possible if detected early. Although the dental curriculum focuses on the advantages of MID in tooth preservation, this science is not usually translated into practice. Aim: This study aimed to evaluate the knowledge, attitude, and skills of dental practitioners of Puducherry regarding the concepts of MID...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899625/influence-of-material-and-surface-treatment-on-composite-repair-shear-bond-strength
#18
Pantelis Kouros, Eugenia Koliniotou-Koumpia, Maria Spyrou, Elisabeth Koulaouzidou
Objectives: The aim of this study is to investigate the influence of the composite material and surface treatment to the bond strength when repairing an aged composite surface with new composite. Materials and Methods: One hundred and sixty resin blocks of methacrylate composite and silorane composite prepared and aged in artificial saliva for 6 months. Specimens treated either with a diamond bur (DB) or air abrasion (AA), conditioned with orthophosphoric acid (OA) or sodium hypochloride (SH) and repaired with methacrylate or silorane composite using the corresponding adhesive system...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899624/are-self-etch-adhesives-reliable-for-primary-tooth-dentin-a-systematic-review-and-meta-analysis
#19
REVIEW
Masoumeh Ebrahimi, Anoosheh Janani, Sara Majidinia, Ramin Sadeghi, Alireza Sarraf Shirazi
The purpose of this study was to systematically evaluate the dentin bond strength of etch-and-rinse and self-etch adhesives to primary teeth. In this study, PubMed, ISI (all databases), Scopus, and Cochrane Database were searched according to the selected keywords up to May 11, 2016. The full texts of published articles that appeared to meet the primary criteria for inclusion in this study were obtained. Due to the variation in the methods used, the studies were divided into 2 groups: Group 1 - studies that evaluated the micro-tensile bond strengths (MTBSs) of two-step etch-and-rinse adhesives and two-step self-etch adhesives and Group 2 - studies that evaluated the MTBSs of two-step etch-and-rinse adhesives and one-step self-etch adhesives...
May 2018: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/29899623/analysis-of-the-porosity-of-endodontic-sealers-through-micro-computed-tomography-a-systematic-review
#20
REVIEW
Fabricio Guerrero Ortiz, Esther Berástegui Jimeno
Endodontic treatments have as their objective the appropriate sealing of the space caused by the root canal, providing a complete seal of the canal in all dimensions, creating an airtight seal against fluids. Thus, endodontic cements must possess physical properties such as solubility and long-term dimensional stability. An electronic search in the main endodontic magazines using appropriate keywords to identify studies that investigated the porosity of endodontic materials using micro-computed tomography. Of the 125 studies researched, 16 fulfilled the criteria for inclusion...
May 2018: Journal of Conservative Dentistry: JCD
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