DEVELOPMENT OF OCCLUSION
CILINICAL PERSPECTIVE

INDIAN DENTAL ACADEMY
Leader in continuing dental education
www.indiandent...
INTRODUCTION

www.indiandentalacademy.com
Development of Dentition and
its Contribution to Occlusion





Pre-dentition Stage
Primary Dentition Stage
Mixed/Tran...
Pre-dentition Stage



Description of Gum Pads
Relationship between the Gum Pads

www.indiandentalacademy.com
Relationship between the Gum
Pads

www.indiandentalacademy.com
Primary Dentition Stage


Spaces in anterior region





Primate spaces

Primary molar relationship
Temporary anterior...
Spaces in anterior region
and its significance

www.indiandentalacademy.com
Table and sequence of
eruption of primary dentition

www.indiandentalacademy.com
Primary molar relationship
and its significance

www.indiandentalacademy.com
Temporary anterior deep bite



Retruded mandible
More upright incisors

www.indiandentalacademy.com
Mixed dentition stage





Eruption of permanent first molar
Events of clinical importance during
incisor exchange
Erup...
Eruption of first permanent molars




Path and pattern of eruption of molars in
each jaw
Changes in their occlusal rela...
Position and pattern of
eruption of molars in each
jaw

www.indiandentalacademy.com
Changes in their occlusal
relationship of the molars

www.indiandentalacademy.com
Eruption of incisors



Incisal liability
Ugly duckling stage

www.indiandentalacademy.com
Incisal liability




Interdental space utilization
Increase in intercanine width
Change in incisor inclination

www.in...
Increase in intercanine width

www.indiandentalacademy.com
Increase in incisal inclination

www.indiandentalacademy.com
Ugly duckling stage


Path of eruption of canine

www.indiandentalacademy.com
Ugly duckling stage

www.indiandentalacademy.com
Eruption of buccal teeth



Sequence of eruption
Utilization of Leeway space of Nance

www.indiandentalacademy.com
Permanent dentition stage



Second molar eruption
Third molar eruption

www.indiandentalacademy.com
Skeletal changes and their
contribution to occlusion




Rotation of maxilla and mandible as
they grow.
Juvenile occlusa...
Rotation of mandible

www.indiandentalacademy.com
www.indiandentalacademy.com
Backward rotation

www.indiandentalacademy.com
Rotation of maxilla

www.indiandentalacademy.com
Jaw rotation & its
significance in occlusion

www.indiandentalacademy.com
Juvenile occlusal equilibrium

www.indiandentalacademy.com
Soft tissue and neuro- muscular
contribution to occlusion



Buccinator mechanism
Example of neuro-muscular control
over...
www.indiandentalacademy.com
Thank you
For more details please visit
www.indiandentalacademy.com

www.indiandentalacademy.com
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Development of occlusion /certified fixed orthodontic courses by Indian dental academy

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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 provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078

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Development of occlusion /certified fixed orthodontic courses by Indian dental academy

  1. 1. DEVELOPMENT OF OCCLUSION CILINICAL PERSPECTIVE INDIAN DENTAL ACADEMY Leader in continuing dental education www.indiandentalacademy.com www.indiandentalacademy.com
  2. 2. INTRODUCTION www.indiandentalacademy.com
  3. 3. Development of Dentition and its Contribution to Occlusion     Pre-dentition Stage Primary Dentition Stage Mixed/Transitional Dentition Stage Permanent Dentition Stage www.indiandentalacademy.com
  4. 4. Pre-dentition Stage   Description of Gum Pads Relationship between the Gum Pads www.indiandentalacademy.com
  5. 5. Relationship between the Gum Pads www.indiandentalacademy.com
  6. 6. Primary Dentition Stage  Spaces in anterior region    Primate spaces Primary molar relationship Temporary anterior deep bite www.indiandentalacademy.com
  7. 7. Spaces in anterior region and its significance www.indiandentalacademy.com
  8. 8. Table and sequence of eruption of primary dentition www.indiandentalacademy.com
  9. 9. Primary molar relationship and its significance www.indiandentalacademy.com
  10. 10. Temporary anterior deep bite   Retruded mandible More upright incisors www.indiandentalacademy.com
  11. 11. Mixed dentition stage    Eruption of permanent first molar Events of clinical importance during incisor exchange Eruption of buccal teeth and the significance of sequence of eruption www.indiandentalacademy.com
  12. 12. Eruption of first permanent molars   Path and pattern of eruption of molars in each jaw Changes in their occlusal relationship till occlusion gets settled www.indiandentalacademy.com
  13. 13. Position and pattern of eruption of molars in each jaw www.indiandentalacademy.com
  14. 14. Changes in their occlusal relationship of the molars www.indiandentalacademy.com
  15. 15. Eruption of incisors   Incisal liability Ugly duckling stage www.indiandentalacademy.com
  16. 16. Incisal liability    Interdental space utilization Increase in intercanine width Change in incisor inclination www.indiandentalacademy.com
  17. 17. Increase in intercanine width www.indiandentalacademy.com
  18. 18. Increase in incisal inclination www.indiandentalacademy.com
  19. 19. Ugly duckling stage  Path of eruption of canine www.indiandentalacademy.com
  20. 20. Ugly duckling stage www.indiandentalacademy.com
  21. 21. Eruption of buccal teeth   Sequence of eruption Utilization of Leeway space of Nance www.indiandentalacademy.com
  22. 22. Permanent dentition stage   Second molar eruption Third molar eruption www.indiandentalacademy.com
  23. 23. Skeletal changes and their contribution to occlusion   Rotation of maxilla and mandible as they grow. Juvenile occlusal equilibrium. www.indiandentalacademy.com
  24. 24. Rotation of mandible www.indiandentalacademy.com
  25. 25. www.indiandentalacademy.com
  26. 26. Backward rotation www.indiandentalacademy.com
  27. 27. Rotation of maxilla www.indiandentalacademy.com
  28. 28. Jaw rotation & its significance in occlusion www.indiandentalacademy.com
  29. 29. Juvenile occlusal equilibrium www.indiandentalacademy.com
  30. 30. Soft tissue and neuro- muscular contribution to occlusion   Buccinator mechanism Example of neuro-muscular control over occlusion. www.indiandentalacademy.com
  31. 31. www.indiandentalacademy.com
  32. 32. Thank you For more details please visit www.indiandentalacademy.com www.indiandentalacademy.com

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