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

1. DEVELOPMENT OF OCCLUSION
CILINICAL PERSPECTIVE
INDIAN DENTAL ACADEMY
Leader in continuing dental education
www.indiandentalacademy.com
www.indiandentalacademy.com

2. INTRODUCTION
www.indiandentalacademy.com

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. Pre-dentition Stage


Description of Gum Pads
Relationship between the Gum Pads
www.indiandentalacademy.com

5. Relationship between the Gum
Pads
www.indiandentalacademy.com

6. Primary Dentition Stage

Spaces in anterior region



Primate spaces
Primary molar relationship
Temporary anterior deep bite
www.indiandentalacademy.com

7. Spaces in anterior region
and its significance
www.indiandentalacademy.com

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

9. Primary molar relationship
and its significance
www.indiandentalacademy.com

10. Temporary anterior deep bite


Retruded mandible
More upright incisors
www.indiandentalacademy.com

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. 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. Position and pattern of
eruption of molars in each
jaw
www.indiandentalacademy.com

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

15. Eruption of incisors


Incisal liability
Ugly duckling stage
www.indiandentalacademy.com

16. Incisal liability



Interdental space utilization
Increase in intercanine width
Change in incisor inclination
www.indiandentalacademy.com

17. Increase in intercanine width
www.indiandentalacademy.com

18. Increase in incisal inclination
www.indiandentalacademy.com

19. Ugly duckling stage

Path of eruption of canine
www.indiandentalacademy.com

20. Ugly duckling stage
www.indiandentalacademy.com

21. Eruption of buccal teeth


Sequence of eruption
Utilization of Leeway space of Nance
www.indiandentalacademy.com

22. Permanent dentition stage


Second molar eruption
Third molar eruption
www.indiandentalacademy.com

23. Skeletal changes and their
contribution to occlusion


Rotation of maxilla and mandible as
they grow.
Juvenile occlusal equilibrium.
www.indiandentalacademy.com

24. Rotation of mandible
www.indiandentalacademy.com

25. www.indiandentalacademy.com

26. Backward rotation
www.indiandentalacademy.com

27. Rotation of maxilla
www.indiandentalacademy.com

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

29. Juvenile occlusal equilibrium
www.indiandentalacademy.com

30. Soft tissue and neuro- muscular
contribution to occlusion


Buccinator mechanism
Example of neuro-muscular control
over occlusion.
www.indiandentalacademy.com

31. www.indiandentalacademy.com

32. Thank you
For more details please visit
www.indiandentalacademy.com
www.indiandentalacademy.com