My color science/ orthodontics courses in india
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Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
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My color science/ orthodontics courses in india
- 1. INDIAN DENTAL ACADEMY Leader in continuing dental education www.indiandentalacademy.com www.indiandentalacademy.com
- 2. Introduction Light and color Munsell color order system Hue Chroma value CIELAB color system Color measuring instruments Perception of color Shade selection Different shade guides Recent advances Review of literature Conclusion References www.indiandentalacademy.com
- 3. ““Coloring is the sunshine of art that clothes povertyColoring is the sunshine of art that clothes poverty in smiles, and renders the prospect of barrenessin smiles, and renders the prospect of barreness itself agreeable, while it heightens the interest anditself agreeable, while it heightens the interest and doubles the charm of beauty.”doubles the charm of beauty.” COLOR DEFINITION: “Color is light, modified by an object as perceived by an eye”. www.indiandentalacademy.com
- 5. The success of dental treatments as perceived by our patients is often evaluated on appearance, rather than long-term health, function and comfort. Everyone, it seems, is primarily interested in color. Patients who elect to have improvements in their teeth image may demand their own version of the “best” color. The clinician’s under-standing of this problem contributes to a higher success level in satisfying his/her patients’ needs. www.indiandentalacademy.com
- 6. Understanding of the nature of light and how the eye perceives and the brain interprets light as color is important for successful esthetic restorations, particularly when metal ceramic or all- ceramic restorations are being made. Errors in shade matching can be a problem in these procedures and are a source of frustration for the dentist and technician and a source of dissatisfaction for the patient. www.indiandentalacademy.com
- 7. A need to overcome subjectivity, as the major disadvantage of the visual shade matching method, induced the evolution of color science. Color science is multidisciplinary and it encompasses elements of physics, chemistry, physiology and psychology. In order to understand the science of color, one should be aware of some physical aspects of light, as well as of both physiological and psychological processes that enable color perception. www.indiandentalacademy.com
- 8. LIGHT AND COLOR: Without light, color does not exist. An object that we perceive as a certain color absorbs all light waves corresponding with other colors and reflects only those waves that we interpret as that objects color. For example, an object that absorbs blue and green light reflects red appears red. The apparent color of an object is influenced by its physical properties, nature of the incident light to which the object is exposed, the relationship to other colored objects, and the subjective assessment of the observer. www.indiandentalacademy.com
- 9. DESCRIPTION OF LIGHT: Scientifically, light is described as visible electro magnetic energy whose wave length is measured in nanometers or billionth of a meter. The eye is sensitive only to the visible part of the electromagnetic spectrum, a narrow band with wave lengths of 380 – 750 nm. At the shorter wave lengths lie ultra violet, X & gamma rays, at the longer wave lengths are the infra radiation, microwaves, television & radio transmission. www.indiandentalacademy.com
- 10. White light can be separated into monochromatic components if it passes through prism or diffraction bars. If the wavelength of the electromagnetic radiation is less than 380 nm, it is called ultraviolet radiation and if it exceeds 780 nm, it is called infrared radiation. www.indiandentalacademy.com
- 14. DESCRIPTION OF COLOR: Munsell Color Order System : The most popular method for describing color is the Munsell system. Despite certain disadvantages, the Munsell system has been widely used in the dental literature. The three attributes of color in this system are called Hue, Value and Chroma. www.indiandentalacademy.com
- 23. CIELABCIELAB Color systemColor system :: Determined by the commission internationale deDetermined by the commission internationale de 1’ Eclairage in 1978, this method of evaluating1’ Eclairage in 1978, this method of evaluating color continues to gain acceptance in dentalcolor continues to gain acceptance in dental research.research. In both the Munsell and the CIELAB ColorIn both the Munsell and the CIELAB Color order systems, the location in the color space of aorder systems, the location in the color space of a particular shade is defined by three coordinates:particular shade is defined by three coordinates: Value, Hue, and Chroma for Munsell; L, a, and bValue, Hue, and Chroma for Munsell; L, a, and b for CIELAB.for CIELAB. www.indiandentalacademy.com
- 91. Thank you For more details please visit www.indiandentalacademy.com www.indiandentalacademy.com