Comparative Assessment of Postoperative Pain After Three Irrigation Techniques in Single-Rooted Teeth With Symptomatic Irreversible Pulpitis and Symptomatic Apical Periodontitis: A Randomized Controlled Trial.

Aim This study aimed to assess the impact of positive pressure, negative pressure (EndoVac), and sonic-activated irrigation (EndoActivator) on postoperative pain with symptomatic irreversible pulpitis and symptomatic apical periodontitis. The hypothesis tested the superiority of negative pressure irrigation in reducing pain and analgesic requirements. Methodology Forty-eight eligible patients meeting inclusion criteria were enrolled, ensuring comprehension through verbal and written patient information sheets.

Enhanced Catalytic Activity of Binuclear Oxidovanadium(IV) Bisbenzimidazole Linked Porphyrin Dimer for the Generation of Biologically Active 3,4-Dihydropyrimidinones and Their Corresponding Thiones.

Binuclear vanadyl(IV) porphyrin (), where two vanadium(IV) porphyrin macrocycles are linked through benzimidazole units at the β-positions, has been prepared and characterized with various techniques, such as UV-vis, Fourier transform-infrared, electron paramagnetic resonance, cyclic voltammetry, density functional transform calculations, and mass spectrometry. exhibits a red shift (Δλ = 10 nm) in the Soret band as compared with unsubstituted parent vanadyl(IV) -tetraphenylporphyrin (). The synthesized binuclear vanadyl(IV) porphyrin () has further been studied as a catalyst to explore a single-pot multicomponent Biginelli reaction producing biologically active 3,4-dihydropyrimidin-2-(1)-one (DHPM)-based biomolecules and the corresponding thiones under solvent-free conditions and its catalytic activity has been compared with vanadyl(IV) -tetraphenylporphyrin ().

Mean Bone Density in Interadicular Areas of Maxilla among Patients Visiting Dental Unit of a Tertiary Care Centre: A Descriptive Cross-sectional Study.

Introduction: A close relationship occurs between the type of bone density and the success of orthodontic mini-implant. The aim of this study was to find out the mean bone density in interradicular areas of the maxilla among patients visiting dental unit of a tertiary care centre.

Methods: A descriptive cross-sectional study was performed at the Department of Orthodontics and Dentofacial Orthopedics at a tertiary care centre from 15 January 2022 to 28 June 2022 after taking ethical approval from the Institutional Review Committee (Reference number: UCMS/IRC/175/21).

Spontaneous sublingual hematoma secondary to warfarin therapy-A rare complication.

Warfarin is the most commonly prescribed oral anticoagulant in Nepal. It is commonly used for chronic anticoagulation in patients with atrial fibrillation, venous thromboembolism, and artificial heart valves. The major side effect of warfarin is bleeding.

Hemophagocytic Lymphohistiocytosis secondary to Rickettsial infection: A case report.

Hemophagocytic Lymphohistiocytosis (HLH) is a rare life-threatening condition characterized by widespread activation of the immune system leading to tissue damage all over the body. It is divided into primary HLH due to inborn error in lymphocytes, T cells, and macrophages and secondary HLH which is mostly due to infections, systemic connective tissue diseases, and lymphoid malignancies. Here, we report a 34-year-old man with a history of high-grade fever, chills, and rigor, eschar, splenomegaly with the laboratory findings of thrombocytopenia, hypochromic RBCs with anisocytosis and basophilic stippling, elevated transaminases, and a positive Weil Felix test along with positive PCR results for Orientia tsutsugamushi and the presence of IgG and IgM antibodies.

Lung cancer metastasis to oral soft tissues; Systematic review of 122 cases.

Background: Lung cancer metastasis to oral region is very rare. Studies have been published analysing the cases of metastatic tumours to the oral cavity by many researchers. But very few research work has been conducted till date to analyse only the oral soft tissue metastasis from Lung cancer as the primary source.

Darier Roussy Subcutaneous Sarcoidosis from Nepal: A case report.

Introduction: Sarcoidosis is a common, multisystemic non-caseating granulomatous disease of unknown etiology with cutaneous lesions present in about one-fourth of patients. Darier Roussy sarcoidosis is a rare variant of sarcoidosis with distinct cutaneous presentation characterized by multiple deep-seated nodules on the trunk and extremities which could either be asymptomatic or may present mild tenderness.

Case Presentation: A case of 35 yrs male with cough and fever for 3 months was initially diagnosed as a case of tubercular lymphadenitis and started with ATT following which ATT-associated cutaneous adverse drug reaction was suspected due to development of rashes with generalized redness and mild itching a few weeks after starting ATT.

Guillain-Barré Syndrome associated with SARS-CoV-2 infection in Nepal: A case report.

Introduction: Corona viruses may also affect the central nervous system, inducing various neurological problems. Guillain-Barré Syndrome (GBS) is a rare immune-mediated post-infectious neuropathy typically leading to ascending weakness. Herein, we present a case of the patient to show an association of GBS and SARS-CoV-2 infection in Nepal.

Jaw bone metastasis from Lung cancer as sole primary source: A systematic review.

Background: Lung cancer is one of the leading causes of death worldwide. Lung cancer metastasis to oral region is very rare. Very few research work has been conducted till date to analyse the jaw bone metastasis from Lung cancer as the primary source.

Successful medical management of diabetic ketoacidosis at first presentation in a child with type 1 diabetes: A case report.

Introduction And Importance: Diabetic ketoacidosis (DKA) is considered to be a common presentation of type 1 diabetes mellitus in children. It occurs when absolute or relative insulin insufficiency prevents glucose from entering the cells for use as metabolic fuel, causing the liver to quickly break down fat into ketones for use as fuel source. As a result, ketones are overproduced, accumulating in the blood and urine making the blood acidic.

Stature estimation from regression analysis of facial anthropometry in Indian population.

Background: Stature or body height is one of the most important and useful anthropometric parameters which determines the physical identity of an individual. As craniofacial structures have the advantage of being composed largely of hard tissue which is relatively indestructible, the careful study of these can enable reliable determination of stature of the person in life. Studies pertaining to stature estimation from facial measurements are limited in an Indian population.

Agenesis of permanent canines: Rare case report.

Agenesis of permanent canines is a rare condition, and that of both maxillary and mandibular permanent canines is extremely rare. It may occur either isolated or in association with other dental anomalies. Reports of such cases are very scarce in the literature.

Intraoral Approaches for Maxillary Molar Distalization: Case Series.

Correction of Class II malocclusion by distalization of maxillary molars with intraoral appliances is a non-extraction treatment approach, which has been described as an alternative to Head Gear. From the past few years, the procedures have undergone rectification to achieve treatment objective more precisely. This has been made possible by a better understanding of bone physiology, tooth movement, biomechanics and newer biomaterials.

Correlation of Beta Angle with Antero-Posterior Dysplasia Indicators and FMA: An Institution Based Cephalometric Study.

Introduction: Beta angle utilizes three skeletal landmarks - point A, point B, and point C (the apparent axis of the condyle). It is formed between A-B line and point A perpendicular to C-B line. Further this angle indicates the severity and the type of skeletal dysplasia in the sagittal dimension and it changes with the growth pattern of the patient.

An Odontometric Approach for Estimation of Stature in Indians: Cross- Sectional Analysis.

Introduction: Height/stature is one of the useful anthropometric parameter for individual identification. Correlation of stature to long bones, even fragmentary bones is frequently reported among various populations. As teeth have the advantage of being composed largely of hard tissue which is relatively indestructible, the careful study of these can enable reliable determination of stature of the person in life.

Histological assessment of cellular changes in postmortem gingival specimens for estimation of time since death.

Estimating the time after death is an important aspect of the role of a forensic expert. After death, the body undergoes substantial changes in its chemical and physical composition which can prove useful in providing an indication of the post-mortem interval. The most accurate estimate of the time of death is best achieved early in the post-mortem interval before the many environmental variables are able to affect the result.

Sex assessment efficacy of permanent maxillary first molar cusp dimensions in Indians.

Background: The human first maxillary molar provides clues about evolution and is functionally important. It has four main cusps, and each cusp has an independent growth pattern and different evolutionary background. Though less explored, the analysis based on measurement of each cusp appears to be more meaningful biologically than conventional measurements of the whole crown.

Basal Cell Adenoma of Palate, a Rare Occurrence with Review of Literature.

Basal cell adenoma is an uncommon benign epithelial neoplasm of salivary gland which derives its name from the basaloid appearance of tumor cells and accounting for 1-2 % of all salivary gland epithelial tumors. This tumor usually arises in the major salivary glands, with the parotid being the most frequent site of occurrence, followed by the upper lip; while it is very rare in the minor salivary glands. Microscopically, it is composed of isomorphic cells similar to basal cells with nuclear palisading.

A Contemporary Approach to Classify Ghost Cells Comprising Oral Lesions.

Ghost cells are swollen eosinophilic epithelial cells that have lost their nuclei but retain the cellular and nuclear outline. Pathologic ghost cell formation could be the process of aberrant keratinization or the result of coagulative necrosis. Ghost cells have been described in several odontogenic lesions, which include calcifying epithelial odontogenic cysts or tumours like odontomas, ameloblastic fibro-odontomas, and ameloblastomas.