Ultratrace elemental detections from a limited volume of samples can offer significant benefits in biomedical fields. However, it can be challenging to concentrate the particles being analyzed in a small area to improve the accuracy of detection. Ring-like deposits on the edges of colloidal droplets are a vexing problem in many applications.
View Article and Find Full Text PDFAsian Pac J Cancer Prev
November 2023
Objective: Assess trace elements in betel leaves and slaked lime from different regions of Karnataka, India using Laser Induced Breakdown Spectroscopy (LIBS). Materials and Method: Betel leaves from six different regions of Karnataka were obtained and named (for the purpose of the study) BL1, BL2, BL3, BL4, BL5, and BL6 and they were sun-dried. A single tube of slaked lime was obtained from the local ‘paan’ shop.
View Article and Find Full Text PDFBackground: Oral complications arising out of radiation therapy and chemotherapy significantly affect the oral health status of patients leading to severe distress. Poor oral health can impair nutritional intake and patient recovery. Trained nurses lack knowledge of oral care of patients receiving cancer treatment.
View Article and Find Full Text PDFBackground: To determine age and sex from tooth specimens using Laser-Induced Breakdown Spectroscopy (LIBS).
Materials And Methods: A total of 170 human teeth samples between age of 15-86 years of both male and female sex were obtained for the study based on the inclusion and exclusion criteria. All the tooth samples were mounted and ground sections of about 1.
Aim: This study aims to detect the prevalence of oral manifestations in patients with psychiatric disorders on psychotropic medications.
Materials And Methods: A total of 46 patients above the age of 18 years who have been diagnosed with psychiatric illness and under psychotropic medications were included in this study. Thorough case history and oral findings were recorded.
Background: Oral and oropharyngeal cancer is a debilitating disease with high morbidity and mortality. Depending on the site and extent of the involvement of the cancer and the type of treatment modality, these patients can develop pain, trismus, xerostomia, dysphagia, and taste disturbances, compromising them socially and nutritionally. The aim of the study was to evaluate malnutrition and quality of life in patients treated for oral and oropharyngeal cancer.
View Article and Find Full Text PDFIndian J Radiol Imaging
January 2021
The temporomandibular joint (TMJ) is included in the category of ginglymoarthrodial synovial joints. The mandibular condyle plays a vital part in the development of the craniofacial complex. Hence, the evaluation and assessment of the condylar volume and its morphology are of utmost importance.
View Article and Find Full Text PDFPurpose: The purpose of this study was to determine cone-beam computed tomography (CBCT) as a tool for measuring morphometric and volumetric measurements of the orbit. Also, to assess gender and age variations and compare traditional methods of measurements in dry-skull, cadaveric, and other imaging modalities.
Patients And Methods: Morphometric and volumetric values of 98 orbits (49 subjects, 21 men/28 women) were measured using CBCT.
Introduction: Temporomandibular disorders (TMDs) are abnormalities affecting the temporomandibular joint, jaw muscles, or both. An intrinsic relationship reportedly exists between TMDs and psychosocial factors, including stress. Parafunctional habits such as bruxism and clenching are also known to be responsible for TMDs.
View Article and Find Full Text PDFAim: The aim of this study was to evaluate the use of tobacco and its association with oral precancers and cancers.
Materials And Methods: Medical records of 1,007 individuals were assessed for the patterns of tobacco abuse and the presence of tobacco-related oral mucosal alterations.
Results: This study comprised 1,007 individuals (M:F: 95.
Introduction: Temporomandibular disorders (TMDs) are a heterogeneous group of pathologies affecting the temporomandibular joint (TMJ), the jaw muscles, or both. Epidemiological studies of TMD reveal a prevalence of 82% in the general population with 48% of them presenting with clinical features of muscle tenderness and difficulty in mouth opening. TMD are considered to be the most common orofacial pain conditions of nondental origin.
View Article and Find Full Text PDFObjective: The purpose of this study is to describe a randomized control trial protocol that assesses the effectiveness of an oral care protocol on chemotherapy- and radiation therapy-induced oral complications in cancer patients.
Methods: This study is a randomized, outcome assessor blinded study. For Phase I training phase, one group pretest-posttest design will be implemented for training the staff nurses on oral care in cancer patients and for Phase II Intervention Phase, randomized clinical trial will be used to determine the effectiveness of oral care protocol.
: To study the influence of skeletal malocclusion on the oropharyngeal airway volume and the difference in the airway volume among gender and the different types of skeletal malocclusion.: A retrospective analysis of 180 full-field of view (FOV) CBCT scans (55 in Class 1, 55 in Class II, and 70 in Class III) were assessed to measure the oropharyngeal airway volume, ANB angle, SNB angle, and Wits appraisal. The values were compared among different skeletal malocclusions and were correlated to gender.
View Article and Find Full Text PDFBackground: Oral health awareness and oral care are crucial aspects of oncology nursing practice. However, very few studies concentrate on the oral care of cancer patients undergoing cancer treatment and nursing practice in the Indian subcontinent scenario/situation. Most of the published studies have been conducted in the Western and European countries.
View Article and Find Full Text PDFBackground: Squamous cell carcinoma of the head and neck is the 6 most frequently occurring cancer worldwide, with over 400,000 cases projected annually. Multiple factors such as tobacco, alcohol, irradiation, virus, and chronic irritants are involved in the development of oral squamous cell carcinomas (OSCCs). The most important risk factors are chronic exposure to tobacco and alcohol.
View Article and Find Full Text PDFIntroduction: Oral submucous fibrosis (OSF) causes progressive debilitating symptoms, such as oral burning sensation (stomatopyrosis) and limited mouth opening. The standard of care (SOC) protocol includes habit cessation, intralesional steroid and hyaluronidase injections, and mouth opening exercises. The objective of the study was to evaluate efficacy of rebamipide in alleviating burning sensation of the oral mucosa in OSF in comparison with SOC intralesional steroid injections.
View Article and Find Full Text PDFPurpose: The purpose of this study was to measure key anatomic landmarks related to pulp chamber morphology in primary maxillary and mandibular first and second molars.
Methods: Bitewing radiographs of 42 subjects were taken under standardized conditions using a millimeter X-ray grid. One hundred fifty-three primary molars (44 maxillary first molars, 49 maxillary second molars, 30 mandibular first molars, and 30 mandibular second molars) were analyzed for the required anatomic landmarks using Image J Analysis Software.
Context: Oral health awareness and oral care are crucial aspects of oncology nursing practice. However very few studies concentrate on the oral care of cancer patients undergoing cancer treatment and nursing practice in the Indian subcontinent. Most of the published studies have been conducted in the Western and European countries.
View Article and Find Full Text PDFNeurofibroma is a benign peripheral nerve sheath tumor, usually found in association with Von Recklinghausen's disease of the skin. The solitary variant commonly occurs in the head and neck region, mostly affecting young adults. They are characteristically slow-growing masses, often asymptomatic and have been found most commonly in the tongue and buccal mucosa.
View Article and Find Full Text PDFContext: A validated discipline-specific questionnaire has been developed recently to assess the quality of life (QOL) in patients with chronic oral mucosal diseases.
Objective: Use the Chronic Oral Mucosal Diseases Questionnaire for evaluating a diverse group of patients with chronic oral mucosal disease after therapy.
Design: Prospective convenience sample.
An ultra-sensitive hyphenated technique, high-performance liquid chromatography-laser-induced fluorescence detection protein profiling of saliva, is evaluated for early detection and diagnosis of oral premalignancy and malignancy. Calibration sets of protein profiles of unstimulated whole saliva are collected from clinically/pathologically normal, premalignant, and malignant subjects and used as standards. Three parameters-scores of factors, sum of squared residuals, and Mahalanobis distance-derived from principal component analysis of protein profiles of the standard calibration sets, and blind samples are used for "match/no-match" diagnosis of the blind samples.
View Article and Find Full Text PDFJ Assoc Physicians India
July 2012
Unlabelled: Kaposi sarcoma is a low-grade vascular neoplasm associated with Human Herpesvirus-8 (HHV8) infection. Although India has a large HIV infected population, Kaposi's sarcoma is rare and only 12 cases of AIDS related Kaposi's sarcoma from India have been reported in the published literature to our knowledge. The 50% of total cases in India has been reported from Mumbai.
View Article and Find Full Text PDFBackground: Mouth and pharyngeal cancers account for approximately 6% of cancers worldwide. Radiotherapy is one of the means of treatment of head and neck cancer. Consultation with a dental team experienced in caring for patients undergoing treatment for head and neck cancer will improve the quality of life of such patients.
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