Aims: The study aims to identify sexual dimorphic features in the arch patterns based on tooth arrangement patterns and the maxillary and mandibular arches using Euclidean Distance Matrix Analysis (EDMA).
Settings And Design: A total of 96 Nepalese subjects, aged 18 to 25 were assessed using casts and photographs.
Materials And Methods: Thirteen landmarks representing the most facial portions of the proximal contact areas on the maxillary and mandibular casts were digitised.
JNMA J Nepal Med Assoc
October 2023
Introduction: Identity and identification have long been a source of interest and concern in forensic dentistry, whether in the context of a criminal investigation or the identification of a deceased person. Lip print has demonstrated a high level of potential as one of the best options, as well as its usage as supporting evidence. The aim of this study was to find out the prevalence of Type I lip patterns among medical students of a medical college.
View Article and Find Full Text PDFJ Nepal Health Res Counc
July 2023
Background: The administration of several classes of drugs; anticonvulsants, immunosuppressants, and calcium channel blockers can cause gingival enlargement. The aim of the present study was to evaluate the frequency and severity of gingival enlargement in patients taking calcium channel blocker drug amlodipine.
Methods: This descriptive cross-sectional study was conducted on 250 patients who visited the dental hospital at Nepal Medical College between November 2021 to April 2022.
Human identification may be difficult when there is no antemortem data available. A photograph of the deceased may be valuable in such cases. Digital advancement and inclusion in the lives of ordinary people makes it easier to retrieve clear, high-resolution photos from social media accounts and other places.
View Article and Find Full Text PDFBackground: The age estimation of the individual by the forensic experts ascertains the chronological age of an individual. The possibility that the person being examined may be younger or older than a certain age threshold makes this process crucial, as it will establish whether or not the person is an adult under the law. The aim of this study was to test the applicability of the London Atlas of tooth development and eruption in Nepalese subset population.
View Article and Find Full Text PDFTwo onboard crew members lost their lives in the fatal Makalu Air Cessna Grand Caravan 208B domestic cargo flight crash on May 16, 2018. The Disaster Victim Identification (DVI) procedure comprises external examination, photography, DNA collection, fingerprint collection, postmortem examination, antemortem information collection from the family members, and reconciliation. The major challenge of this operation was dealing with cognitive bias.
View Article and Find Full Text PDFIntroduction: The measurement of the teeth is one of the most reliable method of identification. The teeth represent the most durable, resilient, and chemically stable part of the skeleton. The comparison of tooth dimensions is one of the tools of sex determination.
View Article and Find Full Text PDFBackground: Due to multiple reasons, the faculty members in Nepal devote less than expected time to research and publication. This could be attributable to various challenges unique to each faculty member and their institution. The present study aims to evaluate the potential barriers to publication faced by the faculty of Maharajgunj Medical Campus, Kathmandu, Nepal.
View Article and Find Full Text PDFBackground: Disturbances during the early tooth development stages may result in the congenital absence of teeth. The purpose of this study was to assess the relationship between hypodontia and Angle's malocclusions.
Materials And Methods: The sample comprised 601 orthodontic patients' pretreatment records (242 men and 259 women), selected from the achieved orthodontic records.
This article describes the forensic odontological analysis of the events of the 2015 Nepal earthquake. It identifies the problems encountered in the aftermath, lessons learned, and prospective future advances aimed at reducing the subjectivity in disaster victim identification (DVI). During a crisis, dental practitioners, particularly forensic odontologists, can make a substantial contribution to DVI, as highlighted in this article.
View Article and Find Full Text PDFJ Nepal Health Res Counc
June 2022
Background: The soft palate anatomy of individuals can have a range of morphologies. Cephalometric analysis is a low-cost approach to analyze the soft palate in patients with or without developmental abnormalities.
Methods: The lateral cephalogram of the patients visiting Tribhuvan University Teaching Hospital, Institute of Medicine for various dental treatment purposes was evaluated.
Introduction: Mandibular condyle is a prominent structure in the mandible, which forms the temporomandibular joint. An oval-shaped condyle is considered to be present with a normal temporomandibular joint and any morphological variation of the condyle is assumed to be pathologic in temporomandibular disorders. The aim of the study was to find out the prevalence of oval shaped mandibular condyle among orthopantomogram radiographs of patients visiting the tertiary care centre.
View Article and Find Full Text PDFObjective: The shape of the condyle, coronoid, and the intervening sigmoid notch is unique due to attachments and direction of pull of temporalis muscle, different chewing habits, hormones, etc. So morphometric variation of these mandibular landmarks can be used in individual identification.
Material And Methods: The study was carried out on 500 panoramic view images.
The aim of this systematic review was to find out if manual intraoperative control of occlusion is adequate for the reduction of mandibular fractures in comparison with intermaxillary fixation (IMF). We searched PubMed, Embase, the Cochrane Library and Clinical Trials Registry, and the references of included trials. Our primary outcomes of interest were the reduction of fracture anatomically and radiographically, occlusal disturbances, and the incidence of revision procedures due to poor occlusion or reduction.
View Article and Find Full Text PDFBackground: Age estimation is an integral tool in identification of the victims when visual identification is not possible. Secondary dentin deposition is a regular ageing process and can be utilized in dental age estimation when development and eruption parameters cannot be utilized.
Methods: In total, 38 monoradicular teeth of Nepalese subjects were assessed for tooth pulp ratio.
Coronavirus has emerged as a global health threat due to its accelerated geographic spread over the last two decades. This article reviews the current state of knowledge concerning the origin, transmission, diagnosis and management of coronavirus disease 2019 (COVID-19). Historically, it has caused two pandemics: severe acute respiratory syndrome and Middle East respiratory syndrome followed by the present COVID-19 that emerged from China.
View Article and Find Full Text PDFJNMA J Nepal Med Assoc
September 2019
Introduction: Age estimation is an important aspect in forensic anthropology, as it can aid in the identification of the deceased, and can be used in cases of immigration, child abuse and criminal prosecution in living individuals. Dental age estimation is considered reliable and accurate, since tooth development is least affected by environmental factors compared to somatic growth.
Methods: In total, 150 pre-orthodontic treatment radiographs from healthy individuals were assessed.
JNMA J Nepal Med Assoc
March 2019
Identification of victims in a disaster is a challenging process and requires use of both primary and secondary identifiers. Development of teeth is one of the routinely used methods of age estimation and helps in establishing deceased biological profile. Two children who lost their lives in 2014 in Nepal Airlines crash, were looked for the dental developmental status.
View Article and Find Full Text PDFJ Nepal Health Res Counc
September 2017
In any disaster, it becomes important to identify the deceased for ethical, social and legal causes.Out of the numerous methods of identification, dental comparison is considered to be one of the scientific methods in a Disaster Victim Identification process. The two victims of avalanche in Nepal were identified using dental comparison.
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