The purpose of this study was to evaluate the effect phytic acid, ethylenediaminetetraacetic acid (EDTA), and chitosan solutions on microhardness human radicular dentin.Thirty dentin specimens were randomly divided into three groups 10 each according irrigant used: G1 - 1% G2 17% EDTA, G3 0.2% chitosan. A standardized volume chelating solution used for 3 min. Dentin measured before after application at cervical, middle, apical levels with a Vickers indenter under 200-g load 10-s dwell time....

The aim of the study was to evaluate influence photodynamic and sonodynamic disinfection on bond strength caries-affected dentin bonded three different restorative materials, i.e. Cention N, RMGIC, Synergy D6. One hundred eight carious 18 noncarious teeth were collected, ground expose affected dentin, arbitrarily allocated into 12 groups (n = 9). Fifty-four samples disinfected with therapy (PDT) other half (SDT). Samples further randomly subdivided based photosensitizers used methylene blue...

Cast metal post and core systems have been reliably used for decades due to their excellent physical properties. However, the increasing demand aesthetically pleasing biocompatible restorations has spurred development of tooth-colored systems. Among these, zirconia gained popularity, offering a solution that combines strength with enhanced esthetics. The translucency allows seamless integration all-ceramic crowns, maintaining natural appearance meeting patient expectations visually appealing...

<br><b>Context:</b> Extracanal and intracanal heating of sodium hypochlorite (NaOCl) improve its pulp dissolution, but limited literature is available on effect as a combined single irrigant with etidronate.<br><b>Aim:</b> The aim this study to compare the temperature effectiveness NaOCl continuous chelation protocol time required for dissolution vital necrotic pulp.<br><b>Materials Methods:</b> Dissolution 120 standardized bovine (buffalo) fragments, divided into 12 subgroups based tissue...

Aims: The aim of this study is to compare and evaluate pH calcium ion release in newer silicate-based root canal sealers. Methodology: Polyethylene tubes were cut into 35 equal sizes; with each tube measuring 10 mm length × 1 diameter. pre-weighted using digital weighing balance machine allow a similar weight tube. polyethylene divided four groups according the materials which they filled. Group (n = 5) control group, 2 10) sealapex, 3 mineral trioxide aggregate (MTA) fillapex, 4 White MTA....

<b>Aim</b>: The aim of this study is to evaluate the marginal sealing ability self-adhesive flowable composite resin when used as a liner in Class II restoration with and without aging.<br><b>Materials Methods</b>: A total 120 standardized tooth preparations gingival margins 1 mm coronal apical cementenamel junction (CEJ) were prepared on 60 extracted permanent mandibular molars randomly divided into eight equal Groups: Group 1: cavities CEJ restored Dyad flow + Herculite ultra, 2: same but...

Aim: The aim of this study was to evaluate the accuracy apex locator in presence different irrigating solutions. Materials and Methods: Thirty humans, single canal mandibular premolars were decoronated, orifices flared with Gates-Glidden drills. Working length (Gold standard [GS]) measured under ×3.5 magnification by inserting a size 10 K file until tip became visible deducting 0.5 mm from length. Teeth embedded an alginate mass. Electronic (EAL) measurements made Propex II, while irrigants...

Introduction: The aim of this study was to evaluate and compare root canal debridement with three different irrigation systems, i.e., syringe, sonic, ultrasonic. Materials Methods: Forty-five maxillary anterior teeth were decoronated prepared biomechanically using Protaper rotary files till size F4. Irrigation done 1 ml 4% sodium hypochlorite solution after each file use. samples divided into groups on the basis final protocol - Group = Syringe irrigation, 2 Passive sonic 3 ultrasonic...

The main function of the sealer is to fill gaps between core material and walls root canal. A hermetic seal cannot be obtained without use a which forms fluid tight barrier dentin apically, laterally coronally. All sealers are required possess certain physical biological properties. These properties include biocompatibility, strength, sealing ability, adequate working setting time, flow, solubility various other characteristics. However, no has been shown totally satisfactory for clinical...

Stem cell research and scaffolding are now the buzz words in basic science pulp researches. The endodontic community needs to enhance its clinical understanding of vital dentin, embrace new treatment modalities. Several regenerative techniques have been described, while therapies involving stem cells, growth factors scaffolds proposed. Each technique has own advantages disadvantages, although some still a hypothetical stage or an early development. It accepted that could revolutionize future...

This study aimed to compare the efficiency of continuous and intermittent irrigating methods on removal dentin debris from simulated grooves evaluate dynamics irrigant using computational fluid (CFD).Seventy-five extracted human permanent maxillary canines were selected. Access cavities made, working length was determined, canals prepared by crown down technique. The teeth split longitudinally standard groove 2.0 mm in made halves each filled with images taken under a microscope (E200)....

To compare and evaluate the surface characteristics of different restorative materials used for restoration cervical defects when subjected to periodontal prophylactic instrumentation techniques.Sixty box-shaped cavities were prepared on labial decoronated permanent maxillary anterior teeth which randomly divided into two groups (n = 30) based technique Group I: Manual using curettes II: Ultrasonic instrumentation. The samples further three subgroups material I V II V-restored with Vitremer,...

A successful endodontic treatment depends upon proper instrumentation and irrigation. Presence of severe curvatures along the length root affects outcome. Hence it is necessary to know severity canal curvature select instrument technique precisely. The different degree can also lead various iatrogenic errors like ledge formation, separation instruments, perforation, blockage or teardrop transportation at apex, therefore reducing success treatment. managing these becomes an essential part...

ABSTRACT Aim: This study aimed to evaluate the correlation between presence of two canals in mandibular incisors and multiple premolars Western Uttar Pradesh population India using cone-beam computed tomography (CBCT). Methods: CBCT scans with 0.125-mm voxel size 50 mm × field view 800 patients were evaluated for parameters; a number canals, root canal configurations (according Vertucci’s classification), unilateral/bilateral occurrences, configuration (&gt;1 canal) premolars. The data...

Maxillary second molars are generally considered to have three roots and or four canals. In the literature, various cases of maxillary been reported with more number root canals, but only very few less This article reports about diagnosis endodontic management single canal, as failure identify such configuration may lead poor prognosis due excessive removal dentin in search

Endodontic treatment of the teeth is now a common procedure across all age groups, either as result caries or trauma. Furthermore, number adults undergoing orthodontic increases, patients presenting with root-filled on rise. Trauma most cause pulp necrosis and loss vitality. Sometimes, adult may present to clinic grossly decayed severely traumatized which often require endodontic treatment, followed by placement prosthetic crown before treatment. There no consensus regarding timing root...

Aim: This case report presents the healing potential of MTA along with its properties bone formation and apexification. A cystic lesion was successfully resolved use follow up proves success. In cases combined issues resorption, abscess, open apices, seems to be material choice. Summary: Access prepared, biomechanical preparation done medicament placed. Thereafter an plug made canals were obturated. discovery has provided clinicians a wonder which can help manage multi problem related...

Aim: The aim of the present study was to establish a correlation between morphology and root canal anatomy mesiobuccal (MB) permanent maxillary first molar using cone-beam computed tomography (CBCT) stereomicroscope. Methodology: Access cavities were prepared on sixty molars. Efforts made locate MB second (MB2) canals without magnification with methylene blue dye ultrasonic troughing. number teeth possessing MB2 both methods recorded. Thereafter, resected observed under CBCT. then sectioned...

Aim The present study is to determine unsuccessful implant cases associated bisphosphonates and also discuss the etiopathogenesis of medication-related osteonecrosis jaw in such patients. Materials methods A total 40 conventional dental implants were placed 26 patients with a history of  antiresorptive drugs therapy. Candidates asked for any previous medicine related (MRONJ). Platelet rich growth factor, allograft resorbable collagen membrane used as adjunct measures specific sites. RFA...

Solving esthetic problems in the anterior teeth is a challenge for restorative dentist. For many years, full coverage restorations were most highly preferred treatment defects. However, such are invasive and cause great loss of tooth structure. Enhancing maintaining life-like quality story behind beautiful smile. This article addresses successful management rehabilitation dentition using an all-ceramic crown veneer.