164 results match your criteria: "Sri Ramachandra Dental College[Affiliation]"

Article Synopsis
  • A systematic review and meta-analysis were conducted to examine global variations in the timing of permanent teeth eruption in children and adolescents, considering factors like sex, jaw, and socio-economic status.
  • The study analyzed data from 3,797 research papers, ultimately including 939,191 participants across 80 studies, revealing that mandibular teeth generally erupt earlier than maxillary teeth, with females experiencing earlier eruptions overall.
  • Results indicated that the average age of permanent tooth eruption is earlier in European populations compared to those in Africa and Asia.
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Aim of this study is to assess the clinical efficacy of 445 nm Diode laser as an adjunct to Kirkland flap surgery in management of periodontitis. Type of study is a Split mouth clinical trial in which a total of 13 patients were recruited based on specific inclusion and exclusion criteria. In each participant, random allocation of selected sites into test and control in contralateral quadrants was done.

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Does surface enamel composition and characteristics vary with inter proximal enamel reduction?

Clin Oral Investig

February 2024

Department of Orthodontics, Sri Ramachandra Dental College, SRIHER, 1, Ramachandra Nagar, Porur, Chennai, 600116, India.

Objective: This study aimed to evaluate the chemical composition of the proximal enamel surface and the surface characteristics subjected to different extents of interproximal reduction (IPR) in a clinical setting.

Materials And Methods: Premolars of orthodontic patients which were designated for extraction were subjected to .2 mm, .

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Background: This study aimed to assess silymarin's anticancer and antifibrotic potential through in silico analysis and investigate its impact on in vitro arecoline-induced fibrosis in primary human buccal fibroblasts (HBF).

Methods & Results: The study utilized iGEMDOCK for molecular docking, evaluating nine bioflavonoids, and identified silymarin and baicalein as the top two compounds with the highest target affinity, followed by subsequent validation through a 100ns Molecular Dynamic Simulation demonstrating silymarin's stable behavior with Transforming Growth Factor Beta. HBF cell lines were developed from tissue samples obtained from patients undergoing third molar extraction.

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Background: Skeletal class III malocclusion is a challenging condition that orthodontists frequently come across. The facemask (FM) is a device commonly used to treat this malocclusion. However, the stability of this orthopedic correction remains unclear, and collective documentation of the short-, mid-, and long-term stability after FM therapy is necessary.

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Overexpression of deubiquitinase (usp 36) in oral squamous cell carcinoma.

J Oral Maxillofac Pathol

December 2023

Department of Oral and Maxillofacial Pathology, Sri Ramachandra Dental College and Hospitals, SRIHER, Chennai, Tamil Nadu, India.

Aim: Oral cancer is one of the top three types of cancer and is of significant public health importance in India. A common post-translational modification in cells is ubiquitination/deubiquitination, and its dysregulation is closely associated with the development of cancer. Studies on the role of ubiquitination in oral squamous cell carcinoma (OSCC) are lacking.

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Mechanical Properties and Clinical Success of Intracanal Posts in Primary Maxillary Anterior Teeth: A Systematic Review and Meta-analysis.

Int J Clin Pediatr Dent

November 2023

Department of Preventive Dentistry, College of Medicine and Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia; Department of Pediatric and Preventive Dentistry, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research (Deemed to be University), Wardha, Maharashtra, India.

Background: Intracanal posts are commonly used to restore lost permanent/primary tooth structure and the smile of the patient.

Aim: This systematic review aims to evaluate the clinical success of intracanal posts used in primary maxillary anterior teeth and compare their mechanical properties.

Methods: An extensive literature search was performed using Medline PubMed, Embase embase.

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Objective: Mechanical instrumentation of the root canal system generates a smear layer on the canal walls which are removed most commonly with the help of chelators such as ethylenediaminetetraacetic acid (EDTA) but can potentially cause severe dentinal erosion. Considerable research has been conducted to find an al- ternative to EDTA which removes the smear layer without causing dentinal erosion. The current study aimed at evaluating the ability of sodium gluconate compared with that of 17% EDTA in smear layer removal along with its effect on dentine decalcification when used as a final irrigant.

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Congenital psoriasis is a rare skin disease that can clinically manifest in the oral cavity in many ways. Although manifestations over the skin are frequent, oral manifestations are rare, especially in pediatric patients. A clear family history, proper examination, and investigations are essential to diagnose this condition.

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Aim: This study aimed to compare and evaluate the resistance to cyclic fatigue of a newly developed glide path file in a simulated double curvature canal in a cyclic fatigue-testing machine.

Methods: In this study, a static cyclic fatigue-testing machine with a simulated double curve was created and the samples were divided into the following three groups: Group I-HyFlex EDM; group II-TruNatomy file; and group III-Aurum G files and each instrument is continued to rotate in the canal and a number of cycles to failure (NCF) was calculated and Fractographic analysis was done using scanning electron microscope (SEM), and the results were statistically analyzed.

Results: Statistical analysis was done using parametric methods one-way analysis of variance (ANOVA) shows statistical significance between groups and then Tukey's HSD tests were used for multiple pairwise comparisons.

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Aim: The present study aimed to evaluate the efficacy of chitosan scaffold combined with calcium silicate cements in the management of internal resorption with perforation.

Materials And Methods: Internal resorption cavities were simulated in 20 human permanent maxillary incisors that were then divided into two groups: group I - biodentine and group II - chitosan scaffold combined with biodentine. The samples were evaluated for the mineralization activity at the end of the 7th day and 14th day using scanning electron microscopy-energy dispersive X-ray (SEM-EDX) analysis.

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Objectives: This systematic review aimed to assess global variations in the eruption chronology of primary teeth in children and the role of sexes, jaws, and socio-economic status on eruption timing.

Design: An extensive search of electronic databases, grey literature, and hand-searching was carried out until April 2023 RESULTS: A total of 42,109 children, with an age range of 0-83 months were included from 42 studies (22 in Asia, 7 in Europe, 5 in Africa, 4 in North America, 3 in Oceania and 1 in South America). The mandibular central incisor was the first tooth to erupt at 6 months in North America and 13.

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Background: The occurrence of mandibular canine impaction and/ or transmigration is a rare clinical entity but diagnosis and treatment planning is of clinical significance. The associated etiological factors and the clinical guidelines for the management are still not clear. The aim of this systematic review was to summarize the available data to report the prevalence and identify the etiological factors, clinical features, and various treatment outcomes in patients with mandibular canine impaction and/or transmigration.

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Hemangiomas are hamartomatous benign tumours of the vascular tissue, which are common among infants and adolescents and are found in the head and neck region. Oral hemangiomas are infrequently encountered in the palate. Baseline soft tissue imaging must be considered for an appropriate diagnosis and treatment approach.

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Background: Dental trauma represents a significant public health problem, causing a burden for both individuals and society. The aim of this study is to systematically develop and validate a questionnaire on 'traumatic dental injuries and management of emergencies' (TIME) for assessing the knowledge, attitude and practice (KAP) for a commonality.

Methods: The scale development phases included conceptual framework, systematic development of an item pool, refinement of the item pool by Focus-group discussion (n = 23), validity-testing using Content Validity Index (n = 5), translation and back-translation, Cognitive interviewing (n = 30,45), and reliability testing (n = 40).

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Objectives: The aim of this study was to assess subjectively and objectively, at which timepoint the patient undergoing fixed orthodontic treatment will have maximum pain during the initiation of orthodontic treatment.

Materials And Method: A total of 22 patients (21 ± 2.7 years, [15 female and 7 male]) requiring extraction of maxillary first premolar participated in the study.

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Article Synopsis
  • * It explores the tumor microenvironment (TME), which includes various cells and components that contribute to cancer progression, metastasis, and immune evasion.
  • * Key tissue biomarkers (e.g., mTOR, CAF, FOXp3) associated with TME are highlighted as potential therapeutic targets currently being studied in clinical trials.
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Objective: To investigate the influence of Conventional Straight (CS) line and Modified Straight (MS) line access preparations with various restorative materials on the fracture resistance of primary molars using Finite Element Analysis (FEA).

Methodology: Three FEA models for each of the primary molars were divided into Group I- Intact tooth model; Group II- Model with CS outline and Group III- Model with MS outline. Based on the restorative material used, Group II and III were further subdivided into subgroup 1- GIC restoration, subgroup 2 - composite resin with GIC base and subgroup 3- Stainless Steel Crown (SSC).

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Traumatic injuries to the anterior maxilla usually lead to loss of teeth by means of avulsion or extraction due to fracture. Rehabilitation of such a clinical scenario is complex as it involves various anatomic and esthetic challenges. Single-piece basal implants have been widely used in the rehabilitation of resorbed ridges because they gain adequate anchorage from the basal cortical bone, allowing immediate temporization or loading.

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Aim: The aim of this study was to evaluate the effectiveness of the combination of garlic extract in combination with magnesium oxide (MgO) for use as an endodontic irrigant at various contact times.

Materials And Methods: All 48 teeth were divided into 6 groups according to irrigation used after inoculation with and incubation. The control groups consisted of saline and sodium hypochlorite (NaOCl) used as irrigants and the test groups employed garlic extract combined with nano-magnesium oxide (nano-MgO) used as irrigant with two contact times, namely, 2 and 5 minutes, and garlic extract and nano-MgO used solely for 5 minutes each.

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Aim: The aim of this study was to determine the effectiveness of 1,1,1,2-tetrafluoroethane (TFE) intracanal cryotherapy for external root surface temperature control during thermoplastic obturation.

Materials And Methods: Thirty extracted adult single-rooted mandibular incisors were selected for this study. Endodontic shaping was performed until size X3 Protaper Next Rotary endodontic file.

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Purpose: This study was to compare and evaluate the effect of home bleaching on the microhardness and flexural strength of microhybrid and nanohybrid composite resins.

Materials And Methods: The study samples were prepared using a custom-made silicon rubber mold. For microhardness evaluation, 40 disc-shaped specimens (4mm*2mm) were prepared and divided into 4 groups: GROUP A (n=10): microhybrid (GC Solaire X, GC Corporation) control group, GROUP B (n=10) nanohybrid (Tetric N Ceram, Ivoclar Vivadent) control group, GROUP C (n=10): microhybrid bleaching group, GROUP D (n=10) nanohybrid bleaching group.

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Background: Aberrant deoxyribonucleic acid (DNA) contributes to inflammasome orchestrated progression of chronic inflammatory diseases like diabetes and periodontitis. The purpose of the present study was to estimate salivary levels of DNA sensing inflammasomes, absent in melanoma 2 (AIM2), interferon γ inducible protein (IFI16), and cytokine interleukin 18 (IL18) in individuals with periodontitis, diabetes, and healthy controls and interpret its association with periodontal and diabetic parameters.

Methods: Salivary levels of AIM2, IFI16, and IL18 were estimated by enzyme linked immunosorbent assay (ELISA) in a total of 120 individuals (n = 30 in each group), namely, healthy (Group 1), periodontitis (Group 2), diabetes (Group 3), and diabetes with periodontitis (Group 4).

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Dentigerous cysts are odontogenic cysts that form on the crown of an unerupted or partially erupted tooth. They are specifically anchored to the cementoenamel junction. Dentigerous cysts are known to rarely involve impacted deciduous teeth.

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