Betsy Joseph

By Betsy Joseph, Archana Mootha, Vishnupriya K. Sweety and Sukumaran Anil

Zoonotic diseases, transmitted between animals and humans, have significant implications on public health, including oral health. This chapter aims to provide a comprehensive overview of the oral manifestations of zoonotic diseases and their prevention, highlighting the importance of early recognition and management by dental professionals. The chapter will discuss the various oral manifestations associated with common zoonotic diseases, such as periodontal manifestations, mucosal lesions, and salivary gland disorders, emphasizing the need for accurate diagnosis and timely referral to appropriate healthcare providers. Moreover, the chapter will delve into the role of dental professionals in preventing zoonotic disease transmission in clinical settings. It will explore the significance of education and training in recognizing and managing the oral manifestations of zoonotic diseases. Additionally, the chapter will emphasize the implementation of preventive measures, including the appropriate use of personal protective equipment, adherence to stringent infection control protocols, and the development of animal handling policies. By highlighting the intricate relationship between oral health and zoonotic diseases, this chapter aims to underscore the critical role of dental professionals in safeguarding the health and well-being of their patients and communities.

Part of the book: Current Topics in Zoonoses

By Annie Kitty George, Sankari Malaiappan, Betsy Joseph and Sukumaran Anil

Periodontal diseases represent a spectrum of gingival disorders with multifaceted etiologies. Identifying and utilizing biomarkers in these conditions are essential for early detection, risk stratification, and personalized therapeutic interventions. This chapter provides a comprehensive overview of biomarker research in gingival diseases, emphasizing clinical applications, detection methods, and the potential of saliva and gingival crevicular fluid as diagnostic vehicles. We also delve into emerging research areas such as microbiome-associated, epigenetic, and metagenomic biomarkers. The chapter underscores the challenges associated with biomarker validation, the promise of multi-marker panels for improved accuracy, and the potential of longitudinal studies to predict disease progression. As point-of-care technologies and wearables pave the way for future diagnostics, innovative solutions like biosensors and micro-electro-mechanical systems (MEMS) are highlighted. This chapter encapsulates the importance of advancing biomarker discovery and its pivotal role in reshaping gingival disease management.

Part of the book: Advances in Gingival Diseases and Conditions

By Julie Toby Thomas, Betsy Joseph, Tuomas Waltimo and Sukumaran Anil

Matrix metalloproteinases (MMPs) are a diverse family of endopeptidases that play a pivotal role in tissue remodeling and extracellular matrix (ECM) degradation, including in the periodontium. These enzymes are implicated in various biological processes, such as inflammation, cell proliferation, and wound healing. MMPs also contribute to remodeling the Periodontal Ligament (PDL) and alveolar bone by degrading ECMw proteins, thereby releasing growth factors beneficial for cellular repair and differentiation. Their activity is finely regulated through gene expression, proenzyme activation, and inhibition by tissue inhibitors of MMPs (TIMPs). A balanced interplay between MMPs and TIMPs is crucial for maintaining tissue homeostasis. While MMPs have beneficial roles in tissue repair and cellular functions, their dysregulation can exacerbate inflammatory responses and compromise tissue integrity. This chapter explores the dual nature of MMPs in the periodontium, examining whether they serve as a boon or a bane in periodontal health.

Part of the book: Advances in Gingival Diseases and Conditions

By Nandita Suresh, Betsy Joseph, Tuomas Waltimo and Sukumaran Anil

Phyto-nanoparticles derived from plants are an emerging class of nanomaterials that integrate the versatility of nanotechnology with the therapeutic potential of botanical ingredients. This chapter explores the utility of phyto-nanoparticles in stimulating osteogenesis for applications in bone tissue engineering and regeneration. Plant extracts serve as sustainable nanoparticle building blocks or coatings through green synthesis approaches. Resultant phyto-nanoparticles possess multifunctional capabilities stemming from the bioactive phytochemical components that enable the modulation of osteogenic cells like mesenchymal stem cells and osteoblasts. Diverse phyto-nanoparticles based on green tea, aloe vera, curcumin, and other plant derivatives have demonstrated the ability to enhance osteoblast differentiation, proliferation, and mineralized matrix deposition. Proposed mechanisms encompass direct cell interactions, sustained intracellular delivery of osteogenic drugs, and complementary anti-inflammatory effects. Capitalizing on these osteogenic properties, researchers have designed innovative tissue engineering scaffolds, functionalized bone implants, and developed therapeutic carriers for diseases like osteoporosis using phyto-nanotechnology. Further innovations in fabrication strategies and integration with emerging technologies will realize smarter, personalized plant-based nanosystems to advance bone regeneration capabilities dramatically.

Part of the book: Innovation in Osteogenesis Research

By Anil Sukumaran and Betsy Joseph

Traumatic dental injuries (TDIs) represent a significant global healthcare challenge, affecting different age groups and socioeconomic strata. This comprehensive chapter presents contemporary advances in diagnosing, managing, and preventing TDIs, integrating evidence-based approaches with emerging technologies and biological interventions. The text systematically addresses the multifaceted nature of dental trauma, from immediate emergency response to long-term rehabilitation, while considering the broader implications for healthcare systems and society. Recent developments in diagnostic technologies, including artificial intelligence-assisted imaging and advanced assessment tools, have transformed the initial evaluation of dental trauma. The chapter explores innovative treatment modalities, encompassing regenerative endodontics, stem cell applications, and computer-guided interventions alongside traditional approaches. Particular emphasis is placed on integrating digital workflows, teledentistry applications, and minimally invasive techniques that have revolutionized trauma management. The text critically examines the socioeconomic impact of TDI, including direct and indirect costs, quality of life considerations, and healthcare resource allocation. Special attention is given to age-specific management protocols, medically compromised patients, and legal-ethical considerations. The chapter concludes with an analysis of emerging technologies and future directions in dental traumatology, providing a framework for continued advancement.

Part of the book: Dental Trauma