Expertise：
Healthcare
Dr. Rajiv Malhotra
Articles Written
4+Author's bio
Senior pharmaceutical scientist with expertise in oncology therapeutics.
Author's articles
Dental Implants: A Scientific and Technical Perspective on Tooth Replacement
The loss of natural teeth is a common physiological challenge that can result from trauma, periodontal disease, or decay. Within the field of restorative dentistry,dental implantsrepresent a sophisticated mechanical solution designed to replace both the root and the crown of a missing tooth. A dental implant is an artificial tooth root, typically made of biocompatible titanium, that is surgically placed into the jawbone to support a replacement tooth or bridge. This article provides a neutral, science-based exploration of the subject, aiming to clarify the biological and mechanical principles behind the technology. The discussion is structured to define the essential components of an implant system, explain the biological process of bone integration, compare various tooth replacement modalities, and examine current clinical data and safety standards. By navigating from basic engineering to practical Q&A, this resource serves as an informative guide for understanding the role of implantology in modern oral healthcare.
By Dr. Rajiv MalhotraUnderstanding Abdominoplasty: A Comprehensive Scientific Overview
The abdominal region is a central part of human anatomy that often undergoes significant structural changes due to factors such as pregnancy, massive weight fluctuations, or the natural aging process. These changes can result in the stretching of the abdominal muscles and the loss of skin elasticity.Abdominoplasty, commonly known as atummy tuck, is a major surgical procedure designed to address these concerns by removing excess skin and fat while restoring weakened or separated muscles. The objective is to create an abdominal profile that is smoother and firmer. This article serves as an educational resource to explain the mechanical and physiological aspects of abdominal contouring. The discussion will move through the foundational anatomy of the midsection, the surgical mechanisms used to repair the abdominal wall, a comparison of procedural variations, and the long-term clinical considerations. By adhering to a neutral and factual framework, this text provides a clear understanding of the science behind abdominal reconstruction.
By Dr. Rajiv MalhotraBraces and Supports: Medical Purpose Explained
Medical braces and supports, formally classified as orthoses, are external devices applied to the body to modify the structural and functional characteristics of the neuromuscular and skeletal systems. Their primary clinical objectives include providing structural stability, restricting harmful movement, reducing mechanical load on specific tissues, and assisting in the correction of physical deformities. This article provides an objective analysis of orthotic technology, exploring the biomechanical principles that govern their use, the diverse classifications of supports across various anatomical regions, and the current scientific consensus on their role in musculoskeletal management.
By Dr. Rajiv MalhotraUnderstanding Asthma: A Scientific and Technical Overview
Asthma is a chronic inflammatory disorder of the airways characterized by variable and recurring symptoms, reversible airflow obstruction, and bronchospasm. It is a complex condition involving a range of cellular and molecular interactions that lead to airway hyperresponsiveness—an exaggerated narrowing of the bronchial tubes in response to various stimuli. This article provides an objective analysis of asthma by defining its physiological parameters, detailing the biochemical mechanisms of airway inflammation, discussing the clinical landscape of management and diagnostic protocols, and outlining future research directions.
By Dr. Rajiv Malhotra