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. www.indiandentalacademy.com
INDIAN DENTAL ACADEMY
Leader in continuing dental education
www.indiandentalacademy.com

2. Steiner analysis
Cecil C. SteinerCecil C. Steiner
Max. clinical information with least no. of measurementMax. clinical information with least no. of measurement
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3. S-N planeS-N plane
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4. Steiner analysis
 Skeletal analysis
 Dental analysis
 Soft tissue analysis
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5. Skeletal analysis
Antr. Limit of Mx.
Antr. Limit of Mb.
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6. SNA AngleSNA Angle
Mean value = 82°Mean value = 82°
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7. SNB AngleSNB Angle
Mean value = 80°Mean value = 80°
MandibleMandible
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8. ANB AngleANB Angle
Mean value = 2°Mean value = 2°
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9. Occlusal plane AngleOcclusal plane Angle
Mean value = 14°Mean value = 14°
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10. Steiner analysis
Dental analysis
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11. Dental analysis
Maxillary incisor position
Relating teeth to N-A line
Mandibular incisor position
Relating teeth to N-B line
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12. Mx. C.I. to N.A. line angleMx. C.I. to N.A. line angle
Mean value = 22°Mean value = 22°
Distance b/w most
antr point of crown to
N.A. line is normally
4 mm.
Distance b/w most
antr point of crown to
N.A. line is normally
4 mm.
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13. Mb. C.I. to N.B. line angleMb. C.I. to N.B. line angle
Mean value = 25°Mean value = 25°
Distance b/w most
antr point of crown to
N.B. line is normally
4 mm.
Distance b/w most
antr point of crown to
N.B. line is normally
4 mm.
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14. Inter incisal angle angleInter incisal angle angle
Mean value = 130°Mean value = 130°
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15. Lower incisor to chin
 According to Holdway
distance b/w labial surface
of Mb incisor to N-B line
should be equal (i.e. 4mm)
 Discrepancy
 b/w 2 mm is acceptable
 3 mm is less desirable, but
tolerable
 >4 mm then corrective
measures are indicated
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16. Soft tissue analysisSoft tissue analysis
S lineS line
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17. Thank you
For more details please visit
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