Dental caries is a multifactorial disease that has many contributing factors, including biological, genetic, socioeconomic, cultural, and environmental issues. It’s the localized destruction of susceptible dental hard tissue by acidic by-products from bacterial fermentation of dietary carbohydrates.
Dental caries is the main reason for placement and replacement of restorations. The demineralization process occurs because of high consumption of sugary and/or starchy foods and sugared beverages, combined with insufficient fluoride exposure, inappropriate oral hygiene, and/or poor salivary flow.
The replacement of restorations can result in cavity preparations larger than the predecessors, which leads to weakening of the remaining tooth structure. The longevity of a restoration is attributed to the restorative material properties, the technical quality of the restorative procedure and the patient’s compliance with appropriate maintenance of their oral hygiene.
The minimal intervention paradigm emphasizes use of adhesive restorative materials in order to minimize the size of cavity preparation. This new medical model, known as Minimally Invasive Dentistry (MID), is a conservative philosophy that reduces restorative procedure time, pain and stress, and results in decreased patient anxiety.
MID emphasizes that initial caries lesions in the enamel can be repaired by increasing the amounts of calcium, phosphate and fluoride in the saliva. Also, when a lesion needs to be restored, MID emphasizes adhesive restorative techniques, which allow removal of the decay in a way that involves minimal loss of healthy tooth structure. The term “minimal intervention” was endorsed by the Federation Dentaire Internationale in a 2002 policy statement and is globally recognized.
Table of Contents
HISTORY
DENTAL CARIES
DEFINING DENTAL CARIES
HISTORICAL PREVIEW
DENTAL BIOFILM
ROLE OF DENTAL BIOFILM IN ORAL HEALTH & DISEASES
CHEMISTRY OF DENTAL CARIES
DYNAMICS OF TOOTH SURFACE
PROCESS OF DE-MINERALIZATION
REMINERALIZATION
THE ORAL ENVIRONMENT
SALIVA
DIET
TEETH
DETECTION & DIAGNOSIS OF DENTAL CARIES
FLUORESCENCE TECHNIQUE
LASER FLUORESCENCE- The DIAGNODent
DETECTION SYSTEM BASED ON ELECTRIC CURRENT MEASUREMENT
ULTRASOUND TECHNIQUE
THE ICDAS SYSTEM (International Caries Detection and Assessment System)
ROOT CARIES
CLASSIFICATION OF DENTAL CARIES
CAMBRA(CARIES MANAGEMENT BY RISK ASSESSMENT)
NON-INVASIVE MANAGEMENT OF DENTAL CARIES
OPTIMAL CARIES PREVENTIVE MEASURES
CHEMO-MECHANICAL METHOD OF CARIES REMOVAL
CHEMOMECHANICAL CARIES REMOVAL Vs. MECHANICAL CARIES REMOVAL
SURGICAL APPROACH TO CARIES MANAGEMENT (THE PRINCIPLE)
MECHANICAL METHODS OF CARIES MANAGEMENT
Objectives and Research Themes
This work explores the shift from traditional surgical approaches in dentistry towards a modern, medical model focused on minimally invasive management of dental caries. It aims to provide a comprehensive overview of the disease process, risk assessment methods, and evidence-based therapeutic interventions that prioritize the preservation of healthy tooth structure.
- The multifactorial etiology and biological mechanisms of dental caries, including biofilm formation and mineral dynamics.
- Advanced diagnostic technologies for the early detection and quantification of carious lesions.
- Clinical implementation of the CAMBRA (Caries Management by Risk Assessment) model in daily practice.
- Non-invasive and minimally invasive management strategies, including remineralization protocols, chemomechanical removal, and modern restorative techniques.
Excerpt from the Book
CHEMO-MECHANICAL METHOD OF CARIES REMOVAL
Usually dentin caries could be recognized as two distinct successive layers, which are different in their clinical features, as well as in their microscopic and chemical structures. The outer layer (infected dentin) is highly de- calcified, infected with bacteria and could be selectively stained in vivo by such caries detector dyes. In spite of the possible discoloration, the inner layer (affected dentin) is less decalcified with intact collagen fibers and no bacterial invasion. Moreover, it is more resistant to the proteolytic attack and the progression of carious lesions. In this instance, there is no necessity to continue preparing the tooth until the dentin is stain-free but the ability to discriminate and remove only the diseased tissue remains as essential 13. In 1893, GV Black proposed the removal of sound tooth structure and the anatomical form at sites that might encourage plaque stagnation to help in minimizing the caries onset and progression. The fact is that Black’s principle was constrained by both the knowledge of disease process and restorative materials presented at that time, but the demand of removing sound enamel and dentin has been dramatically changed as a result of developing the adhesive restoratives and the alternative approaches of both caries removal and cavity preparation 120.
Summary of Chapters
HISTORY: This chapter reviews the historical evolution of caries management, from early mechanical drills to the shift from G.V. Black’s "extension for prevention" to modern, minimally invasive paradigms.
DENTAL CARIES: Defines dental caries as a multifactorial, biofilm-driven disease and explores the history of human tooth decay, including early theories and the development of the "chemico-parasitic" theory.
CHEMISTRY OF DENTAL CARIES: Explains the dynamics of the tooth surface, focusing on the cyclical processes of demineralization and remineralization governed by plaque and saliva interactions.
THE ORAL ENVIRONMENT: Details the host factors influencing the caries process, emphasizing the critical role of saliva in buffering, clearing substrates, and providing minerals for repair.
DETECTION & DIAGNOSIS OF DENTAL CARIES: Provides an overview of modern diagnostic tools, comparing traditional clinical examination methods with new technologies like fluorescence, electric current, and the ICDAS system.
CAMBRA(CARIES MANAGEMENT BY RISK ASSESSMENT): Discusses the evidence-based approach to assessing caries risk and implementing personalized therapeutic interventions to prevent disease progression.
NON-INVASIVE MANAGEMENT OF DENTAL CARIES: Focuses on strategies for arresting early lesions through remineralization and dietary management, including the role of agents like CPP-ACP.
OPTIMAL CARIES PREVENTIVE MEASURES: Examines strategies for primary prevention, including dietary control, use of sugar substitutes, fluoride applications, and the emerging role of probiotics.
CHEMO-MECHANICAL METHOD OF CARIES REMOVAL: Explores the development and clinical application of non-invasive chemical agents like Caridex, Carisolv, and Papacarie for selective tissue removal.
SURGICAL APPROACH TO CARIES MANAGEMENT (THE PRINCIPLE): Discusses the rationale behind stepwise excavation and the shift towards preserving tooth structure through minimal intervention.
MECHANICAL METHODS OF CARIES MANAGEMENT: Details various techniques for minimally invasive mechanical preparation, including air abrasion, sonics, lasers, and resin infiltration.
Keywords
Dental caries, Minimal intervention dentistry, CAMBRA, Caries risk assessment, Biofilm, Remineralization, Chemomechanical caries removal, Carisolv, Atraumatic restorative treatment, Fissurotomy, Air abrasion, Enamel, Dentin, Oral health, Preventive dentistry.
Frequently Asked Questions
What is the core focus of this publication?
This book focuses on the paradigm shift in dentistry from aggressive surgical "extension for prevention" strategies to modern, minimally invasive dental medicine that emphasizes risk assessment, early diagnosis, and conservative treatment.
What are the primary themes discussed in the text?
The main themes include the biological etiology of caries, current diagnostic technologies, the implementation of risk-based management (CAMBRA), and the efficacy of minimally invasive operative and non-operative interventions.
What is the primary objective of the work?
The primary objective is to demonstrate that dental caries is a manageable, non-communicable disease process that can be arrested and reversed through evidence-based, risk-adjusted clinical practices rather than routine surgical repair.
Which scientific methods are analyzed regarding caries removal?
The work analyzes traditional mechanical excavation alongside modern alternatives such as chemomechanical systems (Carisolv, Papacarie), air abrasion, sonic instrumentation, and laser technologies.
What does the main body of the text cover?
The main body provides a deep dive into the chemical and microbial environment of the tooth, the specific classification systems for caries (like ICDAS), and the technical protocols for various minimal intervention approaches.
Which keywords best characterize this work?
The work is characterized by terms such as Minimal Intervention Dentistry, CAMBRA, Caries Balance, Chemomechanical Caries Removal, and Atraumatic Restorative Treatment.
How does the CAMBRA model differ from traditional dentistry?
CAMBRA (Caries Management by Risk Assessment) focuses on identifying and managing the underlying risk factors—such as bacterial load, salivary function, and diet—rather than simply treating the physical symptom of a cavity.
What is the significance of the "Caries Balance" model?
The "Caries Balance" model is a visual framework illustrating the tension between pathological factors (e.g., bacteria, lack of saliva) and protective factors (e.g., fluoride, sealants), helping clinicians identify where an intervention can tip the scale back to health.
Why is the "extension for prevention" philosophy being replaced?
The "extension for prevention" philosophy, originally developed by G.V. Black, often led to the unnecessary removal of healthy tooth structure. Modern adhesive dentistry allows for smaller, more conservative restorations, making this old approach obsolete.
- Citar trabajo
- Aditi Singh (Autor), 2016, Dental Caries. Advanced Minimal Invasive Procedures, Múnich, GRIN Verlag, https://www.grin.com/document/413699
