Dentistry Commons^™

Tobacco And Covid-19, Palak Srivastava, Palak Srivastava

Annual Research Symposium

The relationship between tobacco use and COVID-19 has been a subject of ongoing research. Evidence suggests that tobacco may contribute to an increased susceptibility to respiratory infections, potentially exacerbating the severity of COVID-19 symptoms.

Machine Learning For Child Oral Health: An Scoping Review, Sydnee Spector, Sam Schlaud

Annual Research Symposium

Machine Learning (ML) has great potential to assist dental professionals with diagnosing and predicting outcomes of oral health. Tooth decay in children is the most common chronic childhood disease and it can be prevented by early detection. We aimed to provide a map of the current evidence on machine learning (ML) in child oral health and provide insight for future research.

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

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

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

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

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

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

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

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

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.

Clinical, Radiographic And Biochemical Evaluation Of One-Piece Vs Two-Piece Single Implants After 5 Years Of Functional Loading, Ippolito Caputo

Annual Research Symposium

The aim of this study was to compare the clinical and radiographic conditions and the expression of proinflammatory cytokines in peri-implant crevicular fluid (PICF) of two-piece/bone level (TP/BL) versus one-piece/tissue level (OP/TL) single implants with a laser-microgrooved collar after at least 5 years of functional loading.

Anti-Erosion Potential Of Fluoride Solutions Associated With Aminomethacrylate Copolymer: In Situ Randomized Crossover Study, Taiana Paola Prado, Karine Carvalho Dos Santos, Carlos Rocha Gomes Torres, Tais Scaramucci, Idalina Vieira Aoki, Alessandra Buhler Borges

Annual Research Symposium

The anti-erosion potential of fluoride solutions associated with aminomethacrylate (AMC) was evaluated in the presence of acquired pellicle on enamel and dentin. It is concluded that AMC was able to increase the anti-erosion potential of fluoride solutions in the presence of acquired pellicle.

Influence Of Intraradicular Restoration Technique On The Biomechanical Behavior Of Upper Canines, Ana Paula Gomes

Annual Research Symposium

This study assessed the stress distribution in endodontically treated upper canines subjected to the cementation of two types of intraradicular retainers.

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

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).

Clinical Success Of Restorations With Bioactive And Non-Bioactive Materials: Systematic Review And Network Meta-Analysis, Juliana Benace Fernandes, Sheila Mondragón Contreras, Eduardo Bresciani, Taciana Marco Ferraz Caneppele

Annual Research Symposium

The oral cavity is a complex and dynamic environment with frequent pH and temperature changes that can affect the longevity of dental restorations. Consequently, bioactive restorative materials, capable of advantageous interactions with the oral environment and dental tissues, are promising alternatives. However, there is limited scientific evidence of their clinical performance. Therefore, we conducted this systematic review and network meta-analysis of clinical studies to address the research question: Does the clinical evaluation of restorations on permanent teeth with bioactive materials show greater success rates than those with non-bioactive materials?

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

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 …

Silver Nano Particle Or Sodium Hypochlorite A Better Denture Cleanser, Dr.Tessa Kuriachan, Dr.Rahul Senan, Dr. Parvathy B, Dr. Keerthi Pt

Annual Research Symposium

Denture hygiene is compromised both due to the limitations of the denture base material as well as the lack of manual dexterity of denture wearers. Moreover, the rough tissue surface of the dentures affect the initial formation of candidal biofilms probably because it provides a greater surface area and protected sites for colonization. Among the various methods available to disinfect dentures, chemical method using Sodium hypochlorite seems to be the most effective one. Even though sodium hypochlorite is an effective denture cleanser,it has many disadvantages like the increased roughness of the denture surface and decreased colour stability. So a better …

Mechanical Behavior Of Premolars With Incomplete Rhizogenesis After Apexification And Revascularization A Finite Element Study, Camila Barbosa, Fernando Faria-Júnior, Gustavo Guerrero, Ana Carolina Silva, Alexandre Borges, Marcia Valera

Annual Research Symposium

The aim of this study was to evaluate the mechanical resistance of premolars with incomplete rhizogenesis using the FEA methodology, comparing apexification methods and regenerative endodontic procedures.

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

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

Mandibular Bone Block Graft For Localised Ridge Augmentation- A Case Report, Teena Selvaraj

Annual Research Symposium

Dental implants in the anterior mandible is a challenge for clinicians because of patients exacting esthetic demands and difficult pre-existing anatomy. The placement of endosteal implants requires adequate bone volume for successful osseointegration. When themorphology of the bone does not allow proper implant placement, there are various bone augmentation procedures like bone grafts, which may be autografts, xenografts, allografts or alloplasts aids in reconstruction of the residual alveolar ridge for ideal implant placement. Among various bone grafts, the autogenous bone graft is still the “gold standard” for bone augmentation procedures. The symphysis region can act as an excellent source of …

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.

Bonding Of Composites For Aligner Attachments To The Dental Enamel, Luis Felipe Abbado De Souza

Annual Research Symposium

The aim of this study was to evaluate the bond strength of flowable composites for aligner attachments to the dental enamel with or without the previous acid etching.

Whitening Efficacy Of Activated Charcoal-Based Dentifrices Related To The Mode Of Action And Adverse Effects On The Tooth Surface, Douglas Silva

Annual Research Symposium

To evaluate if tooth color alteration of activated charcoal-based dentifrices may be attributed to the dye adsorption potential of charcoal (chemical action - C - slurry only) or to the association of dye adsorption with abrasion (chemo-mechanical action - CM- slurry/toothbrushing). Potential adverse effects in surface roughness, gloss, and wear were also assessed.

Convolutional Neural Network Based Machine Learning For Ameloglyphics: A Forensic Analysis, Sanjana Shetty, Sowmya Sv, Dominic Augustine, Saiprasad Alva, Mukul Saini

Annual Research Symposium

Convolutional Neural Network based Machine Learning for Ameloglyphics: A Forensic Analysis

Sanjana Shetty, Sowmya SV , Dominic Augustine, Saiprasad Alva, Mukul Saini Author Affiliations: Department of Oral & Maxillofacial Pathology and Oral Microbiology, Faculty of Dental Sciences, MS Ramaiah University of Applied Sciences, MSR Nagar, Bengaluru-560054, Karnataka, India.

Purpose:

Tooth prints, considered to be the hard tissue analogues of finger prints have been studied extensively over the years by manual and in some cases, digital methods. While Artificial intelligence and Machine Learning have witnessed a steady rise in their applications in various fields with promising results, its utility in ameloglyphics …

Effects Of Virtual Reality Audio Visual System As A Distraction Aid To Reduce Anxiety Among 6–10-Year-Old Children Undergoing Restorations : A Pilot Study, Sudheeshna M

Annual Research Symposium

To evaluate the effectiveness of virtual reality eyeglasses as a distraction aid to reduce anxiety of children undergoing the dental restoration procedures.

Parental Awareness, Knowledge, And Attitude Towards Nitrous Oxide Sedation And Protective Stabilization In Children Of North Kerala: A Questionnaire Based Study, Meera A K

Annual Research Symposium

To assess the Parental awareness, knowledge and attitude in North Kerala population about Conscious sedation and protective stabilization as behaviour management techniques during dental treatment.