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Journals Journal of Clinical and Diagno...

Journal of Clinical and Diagnostic Research : JCDR

https://read.qxmd.com/read/29207845/two-episodes-of-trigeminocardiac-reflex-during-a-pan-facial-fracture-surgery-a-rare-phenomenon-case-report-and-review-of-literature
#21
JOURNAL ARTICLE
Abhishek Bhattacharjee, Prashanth Rajaram, Abhishek Khatua, K B Rudresh, Pallavi B Krishnamurthy
Trigeminocardiac reflex is a sudden physiologic response due to mechanical manipulation of any of the branches of trigeminal nerve. Trigeminocardiac reflex occurs due to pressure effect or stretching of trigeminal nerve which causes fall in blood pressure and decrease in heart rate. In this reflex arc, the trigeminal nerve serves as afferent pathway and vagus nerve, which is cardio inhibitory in nature, serves as efferent pathway. Two episodes of trigeminocardiac reflex during maxillofacial trauma surgery is not a common phenomenon...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207844/impact-of-nano-hydroxyapatite-nano-silver-fluoride-and-sodium-fluoride-varnish-on-primary-teeth-enamel-remineralization-an-in-vitro-study
#22
JOURNAL ARTICLE
Ali Nozari, Shabnam Ajami, Azade Rafiei, Elmira Niazi
Introduction: Dental caries is still prevailing worldwide, although different anti caries products have been introduced. Each remineralizing agent has its own shortcomings. Therefore, looking for new agents to have benefits of previous ones with lesser side effects is worthwhile. Aim: To determine the remineralization ability of NaF varnish, nano-Hydroxyapatite Serum (n-HAP) and Nano Silver Fluoride (NSF) on enamel of primary anterior teeth. Materials and Methods: Incipient caries were induced in primary sound anterior teeth by storing each specimen in demineralization solution for 72 hours...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207843/biosynthesis-characterization-and-antibacterial-efficacy-of-silver-nanoparticles-derived-from-endophytic-fungi-against-p-gingivalis
#23
JOURNAL ARTICLE
Kiran Rahul Halkai, Jayashree A Mudda, Vasundhara Shivanna, Vandana Rathod, Rahul S Halkai
Introduction: Microbial resistance to existing antimicrobial agents in periodontal therapy is a growing problem. Therefore, there is a need for development of new antimicrobial agents. Aim: To biosynthesize and characterize Silver Nanoparticles (AgNPs) using endophytic fungi and to evaluate the antibacterial efficacy against P. gingivalis . Materials and Methods: Cut leaf segments of Withania Somnifera (Ashwagandha) were used to isolate the fungi ...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207842/a-three-month-comparative-evaluation-of-the-effect-of-different-surface-treatment-agents-on-the-surface-integrity-and-softness-of-acrylic-based-soft-liner-an-in-vivo-study
#24
JOURNAL ARTICLE
Harekrishna Jayendra Raval, Neerja Mahajan, Y G Naveen, Rajesh Sethuraman
Introduction: Acrylic based soft liners are cost effective, yet are inferior in durability as compared to silicone based liners. Hence, this study was conducted to evaluate if the softness and surface integrity of acrylic based soft liner can be maintained by using different surface treatment agents. Aim: To comparatively evaluate the effects of Varnish, Monopoly and Kregard surface treatment agents on the surface integrity and softness of acrylic based soft liner at baseline, at one month and after three months...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207841/effect-of-mobile-phone-usage-on-nickel-ions-release-and-ph-of-saliva-in-patients-undergoing-fixed-orthodontic-treatment
#25
JOURNAL ARTICLE
Lalita Girish Nanjannawar, Tejashree Suresh Girme, Jiwanasha Manish Agrawal, Manish Suresh Agrawal, Sangamesh Gurunath Fulari, Shraddha Subhash Shetti, Vishwal Ajith Kagi
Introduction: Hand held mobile phones are presently the most popular means of communication worldwide and have transformed our lives in many aspects. The widespread use of such devices have resulted in growing concerns regarding harmful effects of radiations emitted by them. This study was designed to evaluate the effects of mobile phone usage on nickel ion release as well as pH of saliva in patients with fixed orthodontic appliances. Aim: To assess the level of nickel ions in saliva and pH of saliva in mobile phone users undergoing fixed orthodontic treatment using inductively coupled plasma atomic emission spectrometry...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207840/evaluation-of-the-efficacy-of-g32-commercially-available-ayurvedic-preparation-in-reducing-halitosis-a-randomized-controlled-trial
#26
JOURNAL ARTICLE
Snehal Patil, Shashidhar Acharya, Siddhi Hathiwala, Deepak Kumar Singhal, Samuel Raj Srinivasan, Sachin Khatri
Introduction: Oral malodour is a social malady affecting people of all the age groups. Effective management of oral malodour is the key to improve the quality of life of such people. Aim: To evaluate the effectiveness of ayurvedic medication, G32 in controlling oral malodour and comparing the effects with Chlorhexidine (CHX). Materials and Methods: This was a single blind randomized controlled trial with parallel study design conducted at a hospital in the city of Udupi in Southern India...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207839/evaluation-of-effect-of-irrigants-with-or-without-surfactant-on-root-canal-transportation-by-cone-beam-computed-tomography-an-in-vitro-study
#27
JOURNAL ARTICLE
Siddiq Ahmed, Prabu Mahin Syed Ismail, M Chandra Sekhar, Sampathi Naga Lakshmi Reddy, Moosani Gopi Krishna, Upendra Natha Reddy, Kalla Nikhita, P Sai Harish
Introduction: Maintenance of original canal anatomy with proper disinfection is our primary goal to achieve during root canal instrumentation. Surfactants are added to irrigating solution to promote deeper penetration into dentinal tubules. Aim: The aim of this study was to evaluate the influence of addition of surfactants to Sodium Hypochlorite (NaOCl) and Ethylenediaminetetraacetic Acid (EDTA) on transportation of root canal. Materials and Methods: Fifty human mandibular molars with mesial root curvatures of 10° - 40° were selected and embedded in silicone impression material to simulate mandibular arch form to facilitate imaging process and maintain reproducibility of images...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207838/in-vitro-evaluation-of-resin-infiltrant-penetration-into-white-spot-lesions-of-deciduous-molars
#28
JOURNAL ARTICLE
Dinesh Francis Swamy, Elaine Savia Barretto, Shanthala B Mallikarjun, Sapna Sada Raut Dessai
Introduction: Caries Infiltration is a recent microinvasive restorative technique that permits treatment of non-cavitated demineralized lesions, known as White Spot Lesions (WSL). Aim: To evaluate the extent of penetration of a commercially available resin caries-infiltrant into natural WSL occurring in deciduous tooth enamel. Materials and Methods: Deciduous molars with natural WSL on any smooth surface were selected and sectioned into halves to yield equal control and experimental groups...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207837/fracture-resistance-of-endodontically-treated-teeth-restored-with-biodentine-resin-modified-gic-and-hybrid-composite-resin-as-a-core-material
#29
JOURNAL ARTICLE
Dayalan Subash, Krishnamma Shoba, Shibu Aman, Srinivasan Kumar Indu Bharkavi, Vijayan Nimmi, Radhakrishnan Abhilash
Introduction: The restoration of a severely damaged tooth usually needs a post and core as a part of treatment procedure to provide a corono - radicular stabilization. Biodentine is a class of dental material which possess high mechanical properties with excellent biocompatibility and bioactive behaviour. The sealing ability coupled with optimum physical properties could make Biodentine an excellent option as a core material. Aim: The aim of the study was to determine the fracture resistance of Biodentine as a core material in comparison with resin modified glass ionomer and composite resin...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207836/recurrent-aphthous-stomatitis-an-assessment-of-antioxidant-levels-in-plasma-and-saliva
#30
JOURNAL ARTICLE
J S Jesija, Saraswathi Gopal, Hugh P Skiel
INTRODUCTION: Recurrent Aphthous Stomatitis (RAS) is a common oral mucosal disorder that affects 20% of the population worldwide. Factors such as trauma, stress, genetic, hypersensitivity, nutrition, immune disturbance and hormonal imbalance may disturb the oxidant and antioxidant balance of an organism and precipitate RAS, but the relationships are poorly understood. AIM: The purpose of this study was to evaluate the antioxidant status in plasma and saliva of patients with RAS...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207835/sem-evaluation-of-enamel-surface-changes-and-enamel-microhardness-around-orthodontic-brackets-after-application-of-co-2-laser-er-cr-ysgg-laser-and-fluoride-varnish-an-in-vivo-study
#31
JOURNAL ARTICLE
Tarundeep Kaur, Tulika Tripathi, Priyank Rai, Anup Kanase
Introduction: One of the most undesirable consequences of orthodontic treatment is occurrence of enamel demineralization around orthodontic brackets. Numerous in vitro studies have reported the prevention of enamel demineralization by surface treatment with lasers and fluoride varnish. Aim: To evaluate the changes on the enamel surface and microhardness around orthodontic brackets after surface treatment by CO2 laser, Er, Cr:YSGG laser and fluoride varnish in vivo...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207834/clinical-evaluation-of-quality-of-obturation-and-instrumentation-time-using-two-modified-rotary-file-systems-with-manual-instrumentation-in-primary-teeth
#32
JOURNAL ARTICLE
Lavanya Govindaraju, Ganesh Jeevanandan, Emg Subramanian
Introduction: Pulp therapy in primary teeth has been performed using various instrumentation techniques. However, the conventional instrumentation technique used for root canal preparation in primary teeth is hand instrumentation. Various Nickel-Titanium (Ni-Ti) instruments are available to perform efficient root canal preparation in primary teeth. These Ni-Ti instruments has been designed to aid in better root canal preparation in permanent teeth but are rarely used in primary teeth...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207833/possible-role-of-bcl-2-expression-in-metastatic-and-non-metastatic-oral-squamous-cell-carcinoma
#33
JOURNAL ARTICLE
V Pavithra, Karuna Kumari, Vanishri C Haragannavar, Roopa S Rao, Shwetha Nambiar, Dominic Augustine, S V Sowmya
Introduction: Oral carcinoma is a global health problem. India accounts for one-third of world burden with high prevalence rate of 2.5 million and mortality rate of 5.5 lacs per year. Oral carcinogenesis is a multistage process that frequently involves invasion and metastasis that needs early detection and treatment to improve the overall quality of life. The ability of Oral Squamous Cell Carcinoma (OSCC) to metastasize to lymph nodes does not always show a relationship with clinical staging...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207832/a-comparison-of-clinicopathological-differences-in-oral-squamous-cell-carcinoma-in-patients-below-and-above-40-years-of-age
#34
JOURNAL ARTICLE
Supriya Nikita Kapila, Srikant Natarajan, Karen Boaz
Introduction: Recent times have revealed an increase in incidence of Oral Squamous Cell Carcinoma (OSCC) in young adults including those who lack association with typical risk factors such as tobacco. There are reported variations in clinical behaviour of tumours in young and older individuals. Aim: Present study evaluated differences in clinicopathological characteristics between two groups of OSCC, below and above 40 years of age. Materials and Methods: An analytical study was performed on two groups of OSCC patients, below and above 40 years of age...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207831/comparison-of-gingival-biotype-between-different-genders-based-on-measurement-of-dentopapillary-complex
#35
JOURNAL ARTICLE
Aniruddha Joshi, Girish Suragimath, Sameer Anil Zope, S R Ashwinirani, Siddhartha A Varma
Introduction: Clinical and aesthetic outcomes after periodontal or implant surgical procedures are determined by anatomical and morphological characteristics of the gingiva like width of keratinized gingiva, thickness of gingiva and alveolar bone. Therefore, the knowledge of gingival biotype plays an important role in modifying the dental therapeutic procedures for the desired outcome and predictability. Aim: The aim of the present study was to assess and compare the gingival biotype among genders by clinical, photographic and radiographic parameters...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207830/assessment-of-pulp-oxygen-saturation-levels-by-pulse-oximetry-for-pulpal-diseases-a-diagnostic-study
#36
JOURNAL ARTICLE
Bander Anusha, Koppolu Madhusudhana, Suneel Kumar Chinni, Yelloji Paramesh
Introduction: Diagnosis of pulpal inflammation is a key to endodontics. Pulse oximetry is a true vitality testing device which relies on oxygen saturation levels of pulp and helps in diagnosis of different pulpal conditions. Aim: The aim of the study was to analyse oxygen saturation levels of different pulpally inflamed teeth by using pulse oximetry. Materials and Methods: Hundred patients were included in the study and categorized into five groups based on pulpal status of the test tooth by using heat test and cold test...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207829/evaluation-of-tumour-associated-macrophages-and-angiogenesis-in-ameloblastoma
#37
JOURNAL ARTICLE
Akinyele O Adisa, Samuel E Udeabor, Anna Orlowska, Robert A Sader, Shahram Ghanaati
Introduction: Ameloblastoma is a locally invasive odontogenic neoplasm that has a high recurrence rate. The invasion of adjacent tissue is supported by angiogenesis stimulated by Tumour-Associated Macrophages (TAMs). TAMs are macrophages modified in the milieu of the tumour microenvironment and have very weak or no ability to present antigens. Thus, there is collaboration between the tumour and the tumour microenvironment to maintain tumour enlargement. TAMs exist as the classically activated M1 macrophages that possess antitumour activity and the otherwise activated M2 macrophages that support tumour invasion and metastasis...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207828/micronucleus-assay-an-early-diagnostic-tool-to-assess-genotoxic-changes-in-patients-with-tobacco-use-oral-leukoplakia-and-oral-submucous-fibrosis
#38
JOURNAL ARTICLE
Moulshree Kohli, Puneet Ahuja, Monica Mehendiratta, Mohit Sharma, Jahnobi Dutta
Introduction: Micronuclei (MNi) are acentric chromatid or chromosome fragments produced via genetic damage through genotoxic agents contained in tobacco and betel nut. Evidently, the various Oral Potentially Malignant Disorders (OPMDs) like oral lichen Planus, oral leukoplakia and Oral Submucous Fibrosis (OSMF) demonstrate MNi, as a substantiation of genetic damage. As these changes can be easily appreciated in oral exfoliated cells, an exfoliated cell based MNi assay might be utilized as handy and non invasive biomonitoring tool for gauging the genetic damage and hence the propensity for malignant transformation in OPMDs...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207827/to-evaluate-the-correlation-between-skeletal-and-dental-parameters-to-the-amount-of-crowding-in-class-ii-div-1-malocclusions
#39
JOURNAL ARTICLE
Shivani Singh, G Shivaprakash
Introduction: Crowding of teeth is one of the most common problem that motivates the patient to seek orthodontic treatment. Determination of etiology of crowding could have a significant effect on treatment planning and prognosis of Class II malocclusion. Aim: Aim of this study was to evaluate the relationship of skeletal and dental parameters to amount of dental crowding in patients with Class II Divison 1 (div.1) malocclusion. Materials and Methods: Pretreatment lateral cephalograms and dental casts of 60 patients with skeletal Class II malocclusion were collected for the study...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://read.qxmd.com/read/29207826/the-association-between-periodontal-status-serum-lipid-levels-lipoprotein-associated-phosholipase-a2-lp-pla2-in-chronic-periodontitis-subjects-and-healthy-controls
#40
JOURNAL ARTICLE
Bittu Saira Koshy, Jaideep Mahendra
Introduction: Lipoprotein associated phospholipase A2 (Lp-PLA2) has been explored as a potential biomarker for Cardiovascular Disease (CVD). The human Lp-PLA2 is a serine-dependent, Ca2+- independent enzyme. It gives way to oxidised free fatty acids and lysophosphatidyl choline by hydrolysing oxidised phospholipids, that leads to smooth muscle cell apoptosis, inflammatory cell chemotaxis and endothelial cell dysfunction in CVD. Owing to its role in inflammation, it may influence the development and progression of periodontitis as well...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
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