Welcome to Indian Dental Academy The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats. Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients State of the art comprehensive training-Faculty of world wide repute &Very affordable.

1. Cavosurface margins in
various restorations
INDIAN DENTAL ACADEMY
Leader in Continuing Dental Education
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2. INTRODUCTION
Preparing a tooth to receive a restorative
material is a comprehensive endeavor. As
routine or mundane as it may seem, many
factors affect the appropriate tooth
preparation design for a given tooth. These
factors must be considered for each
restorative procedure contemplated, the
end result being that no two preparations
are the same.
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3. Determination of cavosurface angle
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4. Enamel margin strength
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5. Direction of enamel rods
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6. Cavosurface design in amalgam
restorations
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9. Cavosurface design in composite
restorations
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16. Cavo surface design in direct filling
gold
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17. Cavo surface design in GIC
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18. Cavo surface design in porcelain
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19. Cavosurface designs in cast
restorations
Types and design features of occlusal and
gingival bevels
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20. Types and design features of facial
and lingual flares
Secondary flare
Primary flare
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21. Circumferential Tie constituents for
an extra coronal tooth restoration
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22. Bevels and flares in inlay tooth
prepration
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25. Bevels and flares in onlay
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27. Tooth preprations for cast
restorations with surface
extensions
Reverse secondary flare
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28. Skirts
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29. Collars
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30. CONCLUSION
 proper tooth preparation is accomplished
through systematic procedures based on
definite physical and mechanical
principles. Moreover, the physical
properties and capabilities of the different
restorative materials must be appreciated.
All of these are determining factors in
understanding proper tooth preparation.
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31. CONCLUSION…..
 Without this background knowledge, plus
additional information concerning the
mechanics of cutting and patient
management, the exercise of proper
judgment for efficient and proper tooth
preparation cannot be achieved .If the
principles of tooth preparation are
followed, the success of any restoration is
greatly achieved
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32. REFERANCES
 Art and science of operative dentistry-
Sturdevant(4th edition)
 Operative dentistry-modern theory and practise-
Marzouk(1st edition)
 Text book of operative dentistry-McGehee(4 th
edition)
 Textbook of operative dentistry-Charbenaeu
 Textbook of operative dentistry-Baum(3 rd edition)
 Modern concepts in operative dentistry-
Munksgaard(1st edition)
 Text book of operative dentistry -Schartz
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