Publications by authors named "Shivakumar G C"

Background: The aim of this study was to check the reliability of different antero-posterior skeletal discrepancy indicators and to compare and correlate various craniofacial measurements taken from cephalometric radiographs, to check the reliability of the linear and angular geometric measurements in clinical diagnosis.

Methods: A sample of 60 pretreatment lateral cephalographs were taken. Eighteen cephalometric landmarks were marked and considered for the cephalometric measurements; 5 reference planes were considered; 9 linear measurements and 11 angular measurements were taken into consideration to check the reliability.

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Background: Obstructive sleep apnea syndrome (OSAS) is a prevalent condition characterised by repeated episodes of partial or complete obstruction of the upper airway during sleep, leading to disrupted sleep and associated morbidities. Orthognathic surgery (OGS) has been proposed as a treatment option for OSAS, aimed at anatomically repositioning the maxillofacial structures to alleviate airway obstruction. This systematic review and meta-analysis aimed to evaluate the efficacy of OGS in reducing apnea-hypopnea index (AHI) and Epworth Sleepiness Scale (ESS) scores among OSAS patients.

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Chronic periodontitis is a prevalent inflammatory condition that affects both the oral health and systemic well-being of individuals, particularly those with type 2 diabetes mellitus (T2DM). Accurate diagnosis and evaluation of periodontal status are crucial for effective management of the disease. This narrative review aimed to compare the diagnostic and evaluative capabilities of conventional periodontal probing and salivary biomarkers in chronic periodontitis among individuals with T2DM.

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Introduction Tobacco addiction is widely recognized as the most significant menace to both systemic and oral diseases, resulting in around eight million fatalities worldwide annually. The current investigation was conducted to assess the influence of tobacco cessation counseling on the quality of life linked to oral health and to identify obstacles to quitting among those who use tobacco. Methods This observational, follow-up study was carried out among patients referred to the tobacco cessation unit for the cessation of their smoking tobacco habit.

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Background: Temporomandibular joint disorders affect the temporomandibular joint (TMJ), masticatory muscles, and associated structures. Symptoms include TMJ pain, limited jaw movement, muscle tenderness, and referred pain. Physical activity can alleviate musculoskeletal pain.

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Background: Diabetes mellitus (DM) impacts multiple body systems, including lung function, and this impact can be further complicated by smoking. The connection between blood sugar control and lung health in individuals with diabetes who smoke has been extensively studied, but findings have been varied. This systematic review sought to compile and assess the research on how blood sugar control influences lung function in smokers with diabetes.

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Background: The incidence of chronic gingivitis, a widespread inflammatory condition of the gums, is considerable across the demographic spectrum, with potential progression to advanced periodontal pathology in the absence of intervention. The objective of this investigation was to conduct a comparative analysis of the clinical effectiveness of various oral rinses in mitigating the symptoms of chronic gingivitis.

Methods: This empirical study was conducted within the confines of the Department of Oral Medicine and Radiology.

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Background: Polymethyl methacrylate (PMMA) is a commonly used denture base material, but susceptibility to fracture under functional loading remains a challenge.

Objective: This preliminary screening study aims to investigate the potential of sericin and fibroin as reinforcing agents in the PMMA denture base material.

Methods: The flexural and impact strengths of PMMA incorporated with 0.

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Aim: To compare and evaluate the sealing ability of four different commercially available sealers to provide seal against the dye penetration test using a stereomicroscope-an in-vitro study.

Material/method: 80 extracted single rooted mandibular premolar with single canal were used in this study. The samples were divided in 4 groups (20 in each) based on sealer.

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Background: The biocompatibility of 3D-printed dental resins has become a critical concern in modern dentistry due to the increasing utilization of additive manufacturing (AM) techniques in dental applications. These resins serve as essential materials for fabricating dental prostheses, orthodontic devices, and various dental components. As the clinical adoption of 3D printing in dentistry grows, it is imperative to comprehensively assess the biocompatibility of these materials to ensure patient safety and dental treatment efficacy.

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Background: Since AI algorithms can analyze patient data, medical records, and imaging results to suggest treatment plans and predict outcomes, they have the potential to support pathologists and clinicians in the diagnosis and treatment of oral and maxillofacial pathologies, just like every other area of life in which it is being used. The goal of the current study was to examine all of the trends being investigated in the area of oral and maxillofacial pathology where AI has been possibly involved in helping practitioners.

Methods: We started by defining the important terms in our investigation's subject matter.

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Gene sequencing (GS) has numerous applications in combatting oral-cavity related disorders, including identifying genetic risk factors for diseases, developing targeted therapies, and improving diagnostic methods. It can help identify specific genetic mutations or variations that increase the risk of developing oral-cavity related disorders, such as oral cancer, periodontal disease, and cleft lip and palate. By the means of the following investigation, our primary objective was to assess the impact of GS technique in diagnosing and potentially treating diseases of the oral cavity by the means of a systematic review and meta-analysis.

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Satisfactory restorations can be difficult in partially edentulous patients, especially those with unilateral or bilateral posterior ocular defects. With traditional and modern treatment options, recovery can be successful. Partial dentures with attachments are such a treatment.

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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: Myofascial pain is one of the most common facial region pains, presenting itself with various signs and symptoms like tenderness of masticatory muscles and difficulty in mouth opening. Considering its multifactorial aetiology various treatment modalities are present.

Objective: The aim of this study is to compare the effectiveness of transcutaneous electrical nerve stimulation (TENS)and low-level laser therapy (LLLT) for the patients of temporomandibular disorders (TMDS).

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Background: Telemedicine (T-Med) has always been an important tool in the arsenal of clinicians worldwide. This technique has become increasingly popular in recent years, especially in light of the COVID-19 pandemic, which has made it difficult for some people to access traditional dental care. The current review aimed to analyse the usage of telemedicine in the diagnosis and management of temporomandibular disorders (TMDs) and its impact on general health.

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Article Synopsis
  • Dermatophytosis and dermatomycoses involve fungal infections of the skin, nails, and hair, commonly found in hot and humid regions like India, affecting 30-60% of the population.
  • The study focused on examining the prevalence, symptoms, and specific fungal species responsible for superficial mycoses (SM) in 250 patients over one year.
  • Findings revealed that the highest prevalence of SM occurred in the 11-20 age group (29%), with dermatophytes being the most common isolates, followed by non-dermatophytic moulds, highlighting their role in developing SM.
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Background: The oral cavity is a unique environment where systemic maladies may be amplified by the oral mucosa. Oral diseases are usually local, but may also be the sign of systemic disease. Oral lesions are mostly one of the first indications of a systemic problem.

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Introduction  Morphological changes or variations in the lower third molar can be of concern during the endodontic, orthodontic, or prosthetic intervention. The goal of the present study was to evaluate the morphological alterations in the roots and root canal of a mandibular third molar in Bhopal, Central India, on cone beam computed tomography (CBCT) images. Methodology CBCT scans of 277 mandibular molars, of both genders, between the ages of 18 and 60 years were assessed for the presence of root numbers, the configuration of the canal based on Vertucci's categorization, and a C-shaped canal.

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A calcifying epithelial odontogenic tumour (CEOT) is a rare benign odontogenic tumour, which was first described by J. J. Pindborg in 1955, hence it is also called the Pindborg tumour.

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Background: Post and core restorations are performed (generally after treating the root canals of the tooth) when the majority of the tooth structure has been rendered ineffective to support itself/the crown of the tooth. In this clinical study, we aim to compare the difference between post and core treatment of anterior and posterior teeth and their success/failure rates.

Objective: Our investigation aimed to compare the clinical survival rates of custom-fabricated cast metal post-and-cores in cases of anterior and posterior teeth while controlling for the population's age and gender, type of post material, length of the post, amount of alveolar bone tissue supporting the roots, tooth location in the dental arch, and type of cement used, as well as the effect of opposing dentition and the type of definitive prosthetic treatment received.

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Background An epidemiological survey was conducted among the geriatric population to determine the status and need for dental prosthetics and their influence on oral health-related quality of life (OHRQoL). Methodology The study population consisted of 270 patients aged 60 or older. All pertinent demographic information, clinical data on prosthesis status and need, and the Oral Health Impact Profile (OHIP)-14 questions to assess OHRQoL were collected using a pretested structured questionnaire written in the patient's native tongue.

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Aim: The aim of the study was to assess the symptoms associated with temporomandibular disorders (TMD) and bruxism among elderly population in Ranchi, India.

Materials And Methods: A cross-sectional study was done on 600 elderly subjects; data regarding the signs and symptoms associated with temporomandibular disorder and bruxism were recorded using both structured questionnaire and clinical examination. Spearman correlation analysis was done to find the association between TMD and bruxism.

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Aims: The aims of the study were to assess the technique with-flap and flapless implant placement and to compare crestal bone heights around the implant in flapless and conventional flap technique using digital radiovisiograph, in 3 and 6 months after the surgery.

Materials And Methods: A total of 20 implants were placed by flap and flapless implant technique; each patient received two implants, except for two patients who received four implants. A radiovisiograph was taken at implant placement, as well as 3- and 6-month intervals.

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Aim And Objective: The study was conducted to assess and compare the remineralization ability of fluoride varnish, casein phosphopeptide amorphous calcium phosphate fluoride (CPP-ACPF), bioactive glass-ceramic, and nanohydroxyapatite crystals using a confocal microscope.

Materials And Methods: Eighty premolars and 80 deciduous central incisors were included in this study. Two windows of approximately 3 × 3 mm were created on the labial surface of the premolars and 2 × 2 mm on deciduous maxillary incisors.

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