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Articles 91 - 120 of 406

Full-Text Articles in Dentistry

Unlocking The Secrets Of Stem Cells In Orthodontics, Ravi M. S Feb 2024

Unlocking The Secrets Of Stem Cells In Orthodontics, Ravi M. S

Annual Research Symposium

Human Periodontal Ligament Stem Cells (hPDLSCs) have immense potential for use in tissue regeneration and angiogenesis. These cells are influenced by mechanical forces, particularly in orthodontic applications. Understanding how mechanical stress modulates stem cell behavior is essential for optimizing therapeutic strategies.


Application Of In-Silico Computational Biology Strategies To Demonstrate Mechanism Of Oral Cancer Cell Death By Natural Peptide, Dr Dominic Augustine Feb 2024

Application Of In-Silico Computational Biology Strategies To Demonstrate Mechanism Of Oral Cancer Cell Death By Natural Peptide, Dr Dominic Augustine

Annual Research Symposium

This research work is designed to identify biomolecules from Earthworm Coelomic Fluid (ECF) of Eudrilus Eugeniae (EE) that can inhibit oral cancer cells from proliferating. The study aims to construct a homology model of the 18 kDa protein from ECF of EE (18-ECFP) with molecular dynamics simulation (MDS) to enable its molecular docking with pro-apoptotic caspase receptors with determination of binding energy scores. The study also evaluates the anti-cancer potential of 18-ECFP on SCC-9 cells in vitro by wet lab techniques.


Alginate Dressings- Revisiting The Past, Oshine Jha, Oshine Jha Feb 2024

Alginate Dressings- Revisiting The Past, Oshine Jha, Oshine Jha

Annual Research Symposium

Wound healing in simple terms is the healing of skin which involves various mechanisms. It is not dressings themselves that heal wounds, but the careful selection of appropriate dressings that provide the optimal wound-healing environment for the individual wound. Wound dressings are prepared from biopolymers, synthetic polymers and biomaterials.


Pathogenic Implications Of Candidal Species In Both Oral Cancer And Oral Potentially Malignant Disorders - A Review, Dr Dominic Augustine, Sowmya Sv, Kuntala Mondal Feb 2024

Pathogenic Implications Of Candidal Species In Both Oral Cancer And Oral Potentially Malignant Disorders - A Review, Dr Dominic Augustine, Sowmya Sv, Kuntala Mondal

Annual Research Symposium

Oral squamous cell carcinoma (OSCC) is the 6th most common cancer in worldwide. Cigarette smoking, alcohol consumption, and betel quid chewing are its major risk factors other factors that can lead to OSCC include excessive sun exposure, viral or fungal infection, poor nutrition, and poor oral hygiene. The carcinogenesis of OSCC occurs gradually and oral epithelial dysplasia is considered a potential histologic precursor of OSCC. Most OSCC cases are preceded by clinically evident oral potentially malignant disorders (OPMDs). The aim of this review is to correlate the association between Candida species and oral potentially malignant disorders and its possible mechanisms …


Immunohistochemical Expression Of Cyclin D1 In Dentigerous Cyst, Odontogenic Keratocyst And Unicystic Ameloblastoma- An In-Vitro Study, Kuntala Mondal, Sv Sowmya, Dominic Augustine Feb 2024

Immunohistochemical Expression Of Cyclin D1 In Dentigerous Cyst, Odontogenic Keratocyst And Unicystic Ameloblastoma- An In-Vitro Study, Kuntala Mondal, Sv Sowmya, Dominic Augustine

Annual Research Symposium

Cyclin D1, a G1 cyclin member, regulates the transition of the cell cycle from the G1 phase to the S phase. The uncontrolled and elevated expression of cyclin D1 has been associated with rapid growth, heightened proliferative activity and increased histologic aggressiveness. Unicystic ameloblastoma pertains to cystic lesions that present clinical, radiographic, or gross features akin to jaw cysts. Nevertheless, upon histological scrutiny, these lesions display a distinctive ameloblastomatous epithelium lining the cystic cavity, with or without luminal or mural proliferation. This cystic variant of tumor bears substantial resemblances to dentigerous cysts, and occasionally, both entities can become indistinguishable upon …


An Immunohistochemical Panel For The Accurate Differentiation Between Mucoepidermoid Carcinoma And Pleomorphic Adenoma, Kuntala Mondal, Sv Sowmya, Dominic Augustine Feb 2024

An Immunohistochemical Panel For The Accurate Differentiation Between Mucoepidermoid Carcinoma And Pleomorphic Adenoma, Kuntala Mondal, Sv Sowmya, Dominic Augustine

Annual Research Symposium

Salivary Gland Tumors (SGTs) are a diverse group of neoplasms, with a wide range of histological subtypes, some of which can exhibit overlapping features. Amongst this group of tumors, Pleomorphic Adenoma (PA) and Mucoepidermoid Carcinoma (MEC) stand out as prevalent entities originating from the salivary glands. The accurate differentiation between these two entities is crucial for treatment planning, as it influences decisions regarding the extent of surgical resection. Because of the overlapping histopathological features, it is difficult to differentiate these two lesions with the help of conventional Hematoxylin & Eosin (H& E). The evaluation of Immunohistochemical (IHC) markers holds pivotal …


Cheiloscopic Characteristics Detection And Pattern Classification By Machine Learning Technique, Dr Dominic Augustine, Sowmya Sv Feb 2024

Cheiloscopic Characteristics Detection And Pattern Classification By Machine Learning Technique, Dr Dominic Augustine, Sowmya Sv

Annual Research Symposium

Machine Learning (ML) is a field enhancing the rapid growth of technology. Though use of digital softwares for cheiloscopic investigations have been attempted with limited success, the use of ML based techniques are scarce and seldom have been employed in forensic odontology. The present study aimed to identify cheiloscopic patterns through machine learning based methods and to correlate the segmented patterns with age and gender of individuals.


Association Between Abo Blood Grouping And Odontometry: An Unexplored Evidence In Forensics, Dr Dominic Augustine, Sowmya Sv Feb 2024

Association Between Abo Blood Grouping And Odontometry: An Unexplored Evidence In Forensics, Dr Dominic Augustine, Sowmya Sv

Annual Research Symposium

Recent research has exhibited a strong association between ABO blood groups and susceptibility to diseases. Extraoral and intraoral hard tissue landmarks provide a stable and reliable record for odontological and anthropological analysis, forensic investigations and identification. The association between anthropometric indices and ABO blood grouping have been reported in the past, however, the association between ABO blood groups and odontometric indices is yet to be comprehensively explored. This study aimed to establish the correlation of ABO blood groups with odontometric indices and extraoral hard tissue landmarks for personnel identification.


Advanced Techniques For Tooth Pulp Rna Extraction In Forensic Investigations-A Systematic Review, Kuntala Mondal, Sv Sowmya, Dominic Augustine Feb 2024

Advanced Techniques For Tooth Pulp Rna Extraction In Forensic Investigations-A Systematic Review, Kuntala Mondal, Sv Sowmya, Dominic Augustine

Annual Research Symposium

Teeth are fundamental structures in a forensic context due to their high strength and specificity. It is challenging to obtain high quality RNA from pulpal tissues. It has been described that pulp RNA degradation could be an indicator of post-mortem interval. Researchers have been in the quest to develop optimal techniques for tooth RNA extraction. The systematic review aimed to determine the most reliable method of RNA extraction from dental tooth pulp for forensic investigations.


Assessment Of Micrometastasis In Lymph Nodes Of Oral Squamous Cell Carcinoma –Attaining Excellence Through Immunohistochemistry, Dr Dominic Augustine, Sowmya Sv, Kuntala Mondal Feb 2024

Assessment Of Micrometastasis In Lymph Nodes Of Oral Squamous Cell Carcinoma –Attaining Excellence Through Immunohistochemistry, Dr Dominic Augustine, Sowmya Sv, Kuntala Mondal

Annual Research Symposium

Cervical lymph node metastasis is the most important prognostic factor in Squamous Cell Carcinoma of Head and Neck (SCCHN). Lymph node prognostic determinants hold immense significance in influencing both patient’s survival outcomes and the propensity for recurrence. The current study aimed to evaluate the diagnostic accuracy of Cyclin D1 and Pan-CK for the detection of lymph node micrometastasis in oral squamous cell carcinoma tissue sections and re-evaluate the tumor staging.


Detection Of Cervical Lymph Node Micrometastasis - A Machine Learning Based Approach, Dr. Sowmya Sv, Dominic Augustine, Kuntala Mondal Feb 2024

Detection Of Cervical Lymph Node Micrometastasis - A Machine Learning Based Approach, Dr. Sowmya Sv, Dominic Augustine, Kuntala Mondal

Annual Research Symposium

No abstract provided.


Influence Of Abutments Surface (Machined Vs. Laser-Microgrooved) In Soft-Tissue Response During One Year Of Function: Clinical And Biochemical Outcomes Of A Rct With Split-Mouth Design, Elisa Maccari Feb 2024

Influence Of Abutments Surface (Machined Vs. Laser-Microgrooved) In Soft-Tissue Response During One Year Of Function: Clinical And Biochemical Outcomes Of A Rct With Split-Mouth Design, Elisa Maccari

Annual Research Symposium

To evaluate peri-implant soft tissue behaviour around machined vs laser-microgrooved implants/healing/prosthetic abutments during 1 year of function by assessing IL-6, IL-1b and MMP-8 levels in peri-implant crevicular fluid (PICF).


Matlab Based Phenotypic Evaluation And Gene Expression Of Cd44 And Cd133 Biomarkers In The Prediction Of Oral Squamous Cell Carcinoma Metastasis, Dr. Sowmya Sv Feb 2024

Matlab Based Phenotypic Evaluation And Gene Expression Of Cd44 And Cd133 Biomarkers In The Prediction Of Oral Squamous Cell Carcinoma Metastasis, Dr. Sowmya Sv

Annual Research Symposium

Oral cancer accounts to 20–30% of all cancers in India. The major difficulty in managing carcinomas is due to failure in the control and detection of metastases (>90% deaths). Cancer stem cells (CSCs) are tumor-initiating cells that survive even after extensive radiotherapy and chemotherapy. Recently, the use of computer-assisted quantification methods employing image processing is drawing attention wherein information can be automatically extracted from the immunostained digitized images. The aim of the study was to assess the metastatic risk of Oral Squamous Cell Carcinoma (OSCC) by the phenotypic evaluation and gene expression of CD44 and CD133 biomarkers with clinical …


Determination Of The Correlation Between Age And Gender With Canine Index, Intermolar Width And Palatal Rugae Patterns, Dr. Sowmya Sv, Dominic Augustine Feb 2024

Determination Of The Correlation Between Age And Gender With Canine Index, Intermolar Width And Palatal Rugae Patterns, Dr. Sowmya Sv, Dominic Augustine

Annual Research Symposium

Dental records are of paramount importance in human identification considering the distinct traits of every individual. Although DNA and finger print analysis are techniques employed for faster and secure identification, in mass disasters, odontometric analysis can play a vital role in identification. Studies in the past have used parameters like arch perimeters, lip prints and palatal rugae pattern to determine age and gender of an individual. However, these studies correlated one parameter at a time and concluded that there was no significant correlation of the parameters to age and gender. The present study aimed to assess the canine index, intermolar …


Convolutional Neural Network Based Analysis - An Aid To Diagnose Bacterial And Fungal Osteomyelitis, Saiprasad Alva, Dominic Augustine, Sowmya Sv, Mukul Saini, Sanjana Shetty Feb 2024

Convolutional Neural Network Based Analysis - An Aid To Diagnose Bacterial And Fungal Osteomyelitis, Saiprasad Alva, Dominic Augustine, Sowmya Sv, Mukul Saini, Sanjana Shetty

Annual Research Symposium

Osteomyelitis may be classified as Bacterial (Actinomycotic), Fungal (Mucormycotic), or combined based on the etiological agent. During histopathological examination, there is a high chance that bacterial colonies or fungal hyphae may be missed by the human eye, especially when there is a paucity of organisms. This may lead to a faulty diagnosis of the type of osteomyelitis which along with an improper treatment plan would cause further progression of the disease and various other complications. Therefore, the diagnosis of the exact etiological variant of osteomyelitis is of prime importance to design an appropriate treatment plan. In the present study, bone …


Evaluation Of Oropharyngeal Airway Changes In Skeletal Class11 Patients Undergoing Twin Block Appliance Therapy, K Saidath Feb 2024

Evaluation Of Oropharyngeal Airway Changes In Skeletal Class11 Patients Undergoing Twin Block Appliance Therapy, K Saidath

Annual Research Symposium

The study investigated the changes in oropharyngeal airway dimensions in growing patients with retrognthic mandible and skeletal class 11 paterns, treated with twin block appliance.we evaluated skeletal changes post treatment and their relation to airway alterations


An Emg Study To Evaluate Chewing Efficiency And Maximum Voluntary Clenching (Mvc) For Different Malocclusion Groups Before And During Orthodontic Treatment, Vivek Reddy Feb 2024

An Emg Study To Evaluate Chewing Efficiency And Maximum Voluntary Clenching (Mvc) For Different Malocclusion Groups Before And During Orthodontic Treatment, Vivek Reddy

Annual Research Symposium

The purpose of this study was to investigate the efficacy of chewing and maximum voluntary clenching (MVC) of patients with different malocclusion types by measuring the EMG activity in the masseter and temporalis muscles before and during orthodontic treatment.


Changes In Stress Distribution Of Orthodontic Miniscrew And Surrounding Bone At Different Angles And Heights - Fem Study, Miranda Mathews Feb 2024

Changes In Stress Distribution Of Orthodontic Miniscrew And Surrounding Bone At Different Angles And Heights - Fem Study, Miranda Mathews

Annual Research Symposium

Miniscrews is introduced as absolute anchorage devices in orthodontic treatment. They are efficient in overcoming anchorage loss. The miniscrew implants can be placed at different heights and angles in the positions determined for various clinical requirements. In this study, we used these parameters for determining the changes in stress distribution on the supporting bone and the miniscrews itself using finite element analysis.The aim of this study is to determine changes in stress distribution on the supporting bone and miniscrew implant at different alveolar crestal heights in different angulations using Finite Element Analysis.


Comparative Evaluation Of Bone Thickness In Infrazygomatic Crest Region For Optimal Insertion Of Bone Screws : A Cbct Study, Kavya Mp Feb 2024

Comparative Evaluation Of Bone Thickness In Infrazygomatic Crest Region For Optimal Insertion Of Bone Screws : A Cbct Study, Kavya Mp

Annual Research Symposium

Infrazygomatic crest (IZC) is a palpable bony ridge running between the alveolar ridge and the zygomatic process of maxilla. IZC bone dimension is an important factor in the safety and stability of bone screws. IZC thickness depends on the site of insertion, angulation and height from the occlusal plane. This study embarks on a comprehensive Cone Beam Computed Tomography (CBCT) exploration, to assess infra zygomatic Crest bone thickness.


Estimation And Comparison Of Superoxide Dismutase Level In Patients With Oral Submucous Fibrosis, Dr Sinitha Sreedhar, Dr Joseph Johny, Dr Vani M H Feb 2024

Estimation And Comparison Of Superoxide Dismutase Level In Patients With Oral Submucous Fibrosis, Dr Sinitha Sreedhar, Dr Joseph Johny, Dr Vani M H

Annual Research Symposium

The study was conducted to evaluate and compare the levels of antioxidant enzyme superoxide dismutase(SOD) in blood samples of patients diagnosed with Oral SubmucousFibrosis(OSMF) and their age and sex matched controls and also to compare the SOD levels within the study group between patients with stage I, stage II, stage III and stage IV OSMF


Estrogen Level, Osteopenia/Osteoporosis And Periodontal Status In Post Menopausal Women – A Comparative Evaluation, Dr Sanupa S. Madhavan, Dr Anjhana Narayanan Feb 2024

Estrogen Level, Osteopenia/Osteoporosis And Periodontal Status In Post Menopausal Women – A Comparative Evaluation, Dr Sanupa S. Madhavan, Dr Anjhana Narayanan

Annual Research Symposium

Osteopenia, Osteoporosis and periodontitis are diseases, which affect a large number of populations across the country and world. Both are silent diseases” which cause bone loss mediated by local and systemic factors. These two diseases also share some risk factors that may interfere with healing.. Estrogen deficiency is the dominant pathogenic factor for osteoporosis in women .Various reports also have linked estrogen deficiency and osteopenia/osteoporosis to increased oral bone resorption , attachment loss and tooth loss .The objective of the study is to analyse and evaluate the condition of periodontal status of twenty five osteopenic/osteoporotic postmenopausal women and their estrogen …


Soft Tissue Secrets: A Comparative Analysis Of Facial Soft Tissue Thickness In Skeletal Class Ii Versus Class I Malocclusions, Jacob Thomas Feb 2024

Soft Tissue Secrets: A Comparative Analysis Of Facial Soft Tissue Thickness In Skeletal Class Ii Versus Class I Malocclusions, Jacob Thomas

Annual Research Symposium

This study aimed to measure facial soft tissue thicknesses in adults with skeletal class II malocclusion and compare them to individuals with skeletal class I relationships. The outcomes intended to provide clinicians with data to enhance treatment strategies for facial reconstruction and esthetics.


Treatment Of Craniofacial Problems With Stem Cells In Dentistry, Melanie Katz, Mahsa Sadri, George Dresser, Noor Sulaiman, Amir Mohajeri, Connor Schwartz, Man Hung Feb 2024

Treatment Of Craniofacial Problems With Stem Cells In Dentistry, Melanie Katz, Mahsa Sadri, George Dresser, Noor Sulaiman, Amir Mohajeri, Connor Schwartz, Man Hung

Annual Research Symposium

To focus on regenerative capabilities and self-renewal abilities of stem cells on bone and tissue regeneration


Influence Of Orthodontic Treatment On Changes In The Maxillary Sinus Dimensions, Eiji Tanaka Dds, Phd, Hiroshi Yamada Dds, Phd, Masaaki Higashino Md, Phd, Saya Suetake Dds, Susumu Abe Dds, Phd Feb 2024

Influence Of Orthodontic Treatment On Changes In The Maxillary Sinus Dimensions, Eiji Tanaka Dds, Phd, Hiroshi Yamada Dds, Phd, Masaaki Higashino Md, Phd, Saya Suetake Dds, Susumu Abe Dds, Phd

Annual Research Symposium

This study aimed to investigate the correlation of craniofacial morphology with maxillary sinus morphology and to evaluate whether orthodontic treatment facilitates maxillary sinus enlargement in adults.


Smile Miles Away: Navigating The Future Of Teledentistry, Farhad Jafeen J, Prem Blaisie Rajula, Pl Ravishankar, Shivani Senthilkumar Feb 2024

Smile Miles Away: Navigating The Future Of Teledentistry, Farhad Jafeen J, Prem Blaisie Rajula, Pl Ravishankar, Shivani Senthilkumar

Annual Research Symposium

Teledentistry is a combination of telecommunications and dentistry involving the exchange of clinical information and images over remote distances for dental consultation and treatment planning. Teledentists are capable of improving access to oral healthcare, increasing the provision of oral health care and reducing its costs. The disparities in oral health care between rural and urban areas could also be eliminated. This article analyses the origin, rationale, scope, basis and requirements of teledentistry in conjunction with current evidence available in the literature. Ethical and legal issues relating to teledentistry, as well as the future of this alternative and innovative way of …


Evaluating The Oral Health-Related Quality Of Life Among Dental Patients In South India - A Descriptive Study, Dheekshitha P K, Sudeep C B Dr., Sunil P M Dr., Suji M Dr. Feb 2024

Evaluating The Oral Health-Related Quality Of Life Among Dental Patients In South India - A Descriptive Study, Dheekshitha P K, Sudeep C B Dr., Sunil P M Dr., Suji M Dr.

Annual Research Symposium

This study aims to evaluate the oral health-related quality of life among dental patients in South India.


Relationship Between Periodontal Disease And Coronary Heart Disease: A Bibliometric Analysis, Xiaowen Bo, Wenpeng Song Feb 2024

Relationship Between Periodontal Disease And Coronary Heart Disease: A Bibliometric Analysis, Xiaowen Bo, Wenpeng Song

Annual Research Symposium

Periodontal disease (PD) and coronary heart disease (CHD) are both prevalent diseases worldwide and cause patients physical and mental suffering and a global burden. Recent studies have suggested a link between PD and CHD, but there is less research in this field from the perspective of bibliometrics. This study aimed to quantitatively analyze the literature on PD and CHD to summarize intellectual bases, research hotspots, and emerging trends and pave the way for future research.


Overlooked Dental Disease In Cbct Imaging And The Impact Of Oral Radiologist Interpretation, Jared Fausnaught Feb 2024

Overlooked Dental Disease In Cbct Imaging And The Impact Of Oral Radiologist Interpretation, Jared Fausnaught

Annual Research Symposium

This study aims to underscore the necessity for a comprehensive interpretation of Cone Beam Computed Tomography (CBCT) volume images obtained by dentists. The research demonstrates and quantifies potentially overlooked dental pathology, categorizing incidental findings into three groups: 1) requiring some form of treatment or follow-up, 2) necessitating follow-up (monitoring) only, and 3) demanding no further treatment or follow-up.


Impact Of Non-Surgical Periodontal Treatment On Salivary Hif-1Α In Gingivitis & Periodontitis Patients, Srijanani S Feb 2024

Impact Of Non-Surgical Periodontal Treatment On Salivary Hif-1Α In Gingivitis & Periodontitis Patients, Srijanani S

Annual Research Symposium

To estimate and compare the level of salivary HIF-1α in periodontally & systemically healthy volunteers, generalized chronic gingivitis & periodontitis patients before and after non-surgical periodontal treatment.


Dentofacial Effects Of Radiotherapy On Pediatric Population With Retinoblastoma, Kristi Truong Feb 2024

Dentofacial Effects Of Radiotherapy On Pediatric Population With Retinoblastoma, Kristi Truong

Annual Research Symposium

This literature review investigates the dentofacial consequences of radiotherapy in young patients with retinoblastoma by referencing current research. In addition, the management and rehabilitation of the dentofacial abnormalities, highlighting orthodontic, surgical, and prosthetic approaches, is examined. By understanding the changes of dentofacial development due to retinoblastoma treatment, effective management techniques can be implemented to resolve significant issues, relating to dental and skeletal relationship and facial appearance.