Dr.salah khalaf

@dental_acadmy

Ortho tips:


Class 3 malocclusion : Mesiobuccal cusp of maxillary first molar lies behind buccal ridge of mandibular first molar.


Subdivision:
If there is class 1 molar relation on one side and class 2 or 3 on other side, it is referred as subdivision.

Class 2 div 1 subdivision:
Class 2 div 1 on one side and class 1 on other side.

Class 2 div 2 subdivision :
Class 2 div 2 on one side and class 1 on other side.

Class 3 subdivision: Class 3 on one side and class 1 on other side.

@dental_acadmy
"tips toward professional dental practice"

www.tg-me.com/us/Dr salah khalaf/com.Dental_academy/8790

1.1K viewsDr salah Khalaf, Oct 12, 2020 at 22:54

@dental_acadmy

Ortho tips:


Class 3 malocclusion : Mesiobuccal cusp of maxillary first molar lies behind buccal ridge of mandibular first molar.


Subdivision:
If there is class 1 molar relation on one side and class 2 or 3 on other side, it is referred as subdivision.

Class 2 div 1 subdivision:
Class 2 div 1 on one side and class 1 on other side.

Class 2 div 2 subdivision :
Class 2 div 2 on one side and class 1 on other side.

Class 3 subdivision: Class 3 on one side and class 1 on other side.

@dental_acadmy
"tips toward professional dental practice"

BY Dr.salah khalaf