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Autor: Jan Hajtó

Sprache: English

Binding: Hardcover, 270 pages - July 2015

ISBN: 9783932599330

Description:

This book is devoted to beauty. In the narrower sense, to the beauty of teeth. Beauty is a conundrum. Everyone knows what beaty is and when the are beholding something beautiful. Nevertheless, for thousands and thousands of years, great minds in philosophy, art, psychology, biology and other disciplines have been seeking answers to the fundamental questions of Why does a concept like beauty exist? Wherein lies the nature of beauty? Are there rules governing beauty? Does beauty lie in the properties of the object ori s it a subjective perception? This book aims to approach the topic of beauty from various perspectives and convey in the terminology of beauty the main notion that the practice of dentistry and dental tecnology are far more tan the mere servicing of frivolous cosmetic ideal sor the vanities of our patients. Beauty is a fundamental principle of our lives. We are endowed with the gift to perceive beautiful things that make life work living. It is the recognition of the value of beauty in all that we do that gives our work true value and engenders a high degree of meaningfulness upon us, ourselves.

Table of Content:

• Introduction
• Beauty
• Nature and Beauty
• Organic form
• “The whole is prior to the parts”
• The teeth as constructional elements of the masticatory system
• Variation and individuality: Unity in diversity – diversity over simplicity
• Construction plans
• Canonical beauty
• Social organs
• Dentibus
• Morphology of the upper anteriores
• A.- Incisors
• The upper central incisor
• The upper lateral incisor
• B.- Canines
• Parameters of dental aesthetics
• Why rules?
• Planning 
• The essence of the criteria o How are criteria ascertained? 
• The viewing angle o Aesthetic levels
• Design criteria
• The face 
• The smile: lips and dental arch 
• Upper lip line in relation to the gingiva in the smile 
• Characteristics of a harmonious gingival margin 
• Incisal edge contours 
• Symmetry 
• Optical characteristics of the dental arch 
• Color and tooth shade 
• Light and color 
• The simple 
• Optical properties of tooth substance 
• Translucency of dental tissue 
• Scattering 
• The kubelka-munk two-flux theory 
• Translucency parameter, TP 
• Direction of dispersión
• Opalescence of the enamel 
• Incisal halo 
• Multiple dispersión in turbid media 
• Drying out and water saturation of tooth enamel 
• Diffraction 
• Refraction of light – refractive index 
• Double refracton (birefringence) 
• Light-guiding effects 
• Polarization 
• Diffuse and specular reflection 
• Fluorescence 
• Special characteristics 
• Cracks in the enamel

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