Publications by authors named "Ajoy K Shahi"

Introduction: Preservation of primary teeth is essential for optimal oral health in children; however, there is limited research on primary tooth extraction patterns in India. This study aimed to investigate the reasons for and patterns of primary tooth extraction in children in an Indian tertiary care dental setting.

Methodology: This retrospective cross-sectional study analyzed dental records of children aged up to 14 years who underwent tooth extraction under local anesthesia from January to December 2023.

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Background: Surgical removal of the mandibular third molar requires reflection of the mucoperiosteal flap. Several studies have suggested different varieties and innovative designs for flap reflection. We have designed a randomized controlled trial (RCT) to check the feasibility of two flap designs: lingual-based triangular flap (LBTF) and buccal-based triangular flap (BBTF) by calculating the duration of surgery and evaluating postoperative complications such as pain, swelling, and trismus.

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Background Dental age estimation plays an enormous role in the determination of an individual's identity and age in forensic and anthropological fields. The estimation of the chronological age of the individual is also important in the diagnosis, treatment planning, and treatment outcomes in the dental field. The third molar has some inimitable characteristics in terms of its size, shape, formation, and long path of eruption and usually erupts after puberty, which seems to be a reliable method of age estimation in adulthood.

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Immuno-histochemical evaluation of CD34 in oral lichen planus (OLP) and Oral Submucous Fibrosis (OSMF) is of interest to dentist.20 specimens of normal oral mucosa (buccal mucosa/gingiva tissue) from patients who had extractions performed as part of orthodontic treatment comprised Group I, the control group. Group II comprised 30 individuals with a diagnosis of oral lichen planus.

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Background The use of lasers has increased in the field of dentistry in recent years. However, in the field of oral and maxillofacial surgery, the use of lasers has been largely restricted to soft tissue, and less focus is placed on the use of lasers for hard tissues. Aim The present study aimed to comparatively evaluate the efficacy of a erbium-doped yttrium aluminum garnet (Er:YAG) laser for cutting the bone while removing the impacted mandibular third molar with the use of a surgical bur.

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The primary factor affecting tumor biology is neo-lymphangiogenesis in solid epithelial malignancies like oral squamous cell carcinoma (OSCC). Determining the impact of lymphovascular invasion is critical in order to determine OSCC's locoregional and global dissemination. Bibliometric landscapes are vital to learning about the most recent advancements in the aforementioned topic because the ongoing research in OSCC is multifaceted.

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Introduction To mitigate the impact of the COVID-19 pandemic caused by the SARS-CoV-2 virus, global distribution of vaccines such as Covishield and Covaxin has been undertaken. This research aimed to assess the responses and potential differences between these vaccines by examining the presence and levels of SARS-CoV-2 IgG antibodies in healthcare professionals who received them. Methodology A comprehensive cross-sectional study was conducted at a tertiary care facility in Ranchi involving 227 healthcare professionals who had completed both doses of either Covishield or Covaxin.

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Aim: To find out the prevalence of OSMF and its Co-relation of clinical grading to various habit factors (time span of habit practiced in years, repetition of habit practiced per day, time of habit practiced in minutes per use).

Method: This descriptive, cross-sectional survey was carried out and close ended questionnaire was used for data collection. Demographic details like gender & age and different tissue exploiting habits like, chewing gutkha, chewing areca nut, chewing panmasala with or without tobacco, plain tobacco, mawa, smoking, alcohol was recorded.

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Background: In particular, when it comes to systemic diseases like hemophilia, good dental health is crucial to a person's overall health and wellness. Through the means of this study, we aim to assess the prevalence of various dental anomalies in children suffering from hemophilia in comparison to healthy children and assess their treatment needs.

Materials And Methods: This was a descriptive, case-control study with 400 subjects, 200 each in the study (hemophilic) and control (nonhemophilic) groups.

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Background: Fine-needle aspiration cytology (FNAC) of the salivary gland is crucial in the identification of salivary gland lesions, but the variation in morphological pattern and the overlap of morphological traits can result in erroneous interpretation and affect treatment, making FNAC of the salivary gland problematic. The Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) was created to address these problems.

Objectives: To ascertain whether the FNAC method using MSRSGC was reliable in predicting the risk of malignancy (ROM) in each category of salivary gland lesions.

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Large benign odontogenic neoplasms of mandible are not rare in developing countries such as India. Treatment of choice depends not only on extent and size of the lesion but also the socio-economic status, resources and available armamentarium. Whenever resection of segment mandible is planned for these patients, goal of the treatment should not be to restore function of the mandible alone but also to give esthetic visual appearance of the face.

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Introduction: Sloth bear, a native species of Indian subcontinent, has a population estimate of 1200-1500 in Jharkhand. Human habitats in proximity to forest reserve cause frequent human-bear interactions and thus bear attack injuries. Face is the most common site affected.

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Aim: To scrutinize Kesling and elastomeric orthodontic separators, focusing on the separating effect as well as patients' perception of pain together with discomfort.

Materials And Methods: The separators tested were elastomeric as well as Kesling separators. Thirty subjects, scheduled for treatment having a fixed orthodontic appliance, were categorized into two groups.

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Introduction: Open reduction and internal fixation (ORIF) can be complicated by miniplate exposure, loosening, or infection. Infected miniplates lead to exposure, extrusion, fistula formation, bony nonunion, and osteomyelitis. Whenever any posttreated cases of ORIF become infected, it is treated blindly with a high dose of antibiotics and surgical removal of infected miniplates or screws.

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Introduction: Pandemic caused by novel coronavirus has created an unprecedented situation of lockdown in India. This retrospective study was undertaken to evaluate the impact of COVID-19 restrictions on cases of maxillofacial trauma and its etiologic variation by comparing it with the previous year archived data.

Materials And Methods: Patients with maxillofacial fracture visiting during the lockdown period (Phase) were compared to the patient's record during the same time period in the year 2019 (Control).

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Idiopathic gingival overgrowth can present itself as a part of syndrome or as an isolated entity. This is a case report of a massive gingival enlargement in a 12-year-old female child with nonsyndromic gingival fibromatosis, which was treated by multidisciplinary approach involving surgical and prosthetic rehabilitation and at the same time instilling psychological benefit.

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Aim: The aim of this study is to establish a proportion between the inferior border of mandible and lower edge of the mental foramen and inferior border of mandible to occlusal plane for dentulous subjects and to evaluate the validity of this proportion in orienting the occlusal plane for edentulous subjects.

Materials And Methods: The occlusal plane was evaluated in the selected 50 dentulous and edentulous subjects for its relation to the mental foramen and inferior border of the mandible. The orthopantograms obtained were traced with the markings and the measurements were tabulated under different headings.

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Aim: To identify the oral health behavior and factors influencing the selection of oral hygiene products by the adolescent tobacco consumers in Ranchi district, Jharkhand. This study will also attempt to identify the factors related to the selection of toothbrushes for oral hygiene maintenance.

Materials And Methods: A total of 800 adolescent tobacco consumers were selected from Ranchi district.

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Context: The people around the world are concerned about the aesthetic oral-facial structures as it is more important in interpersonal interactions and dictates vocal, physical, and emotional communication.

Aims: The present study was conducted to assess the severity of malocclusion and orthodontic treatment need among 12-15-year-old school children of Patna, Eastern India.

Settings And Design: A cross-sectional study design was used to assess the severity of malocclusion using Dental Aesthetic Index (DAI) index among 12-15-year-old school-going children.

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Lipomas represent about 1 to 5% of all neoplasms of the oral cavity most commonly presenting as painless, mobile, soft, round mass. Angiolipoma, spindle cell lipoma, mylelolipoma, chondrolipoma and myxolipoma are histological variants of lipoma arising from fat tissues. Although the angiolipoma is the most common tumour in the trunk and the extrimities of young people, it occurs infrequently in the head and neck region.

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