Study about Maxillary protraction

[Deleted member 5385]

Displacement and stress distribution of the maxillofacial complex during maxillary protraction with buccal versus palatal plates: finite element analysis - PubMed

The palatal plate resulted in wider stress distribution and more forward displacement compared to miniplate at the infrazygomatic crest area and conventional tooth-borne appliances. It might be recommended to consider the application of the palatal plate for maxillary protraction in Class III...

pubmed.ncbi.nlm.nih.gov

Interesting is forward and upward displacement of anterior nasal spine

 

[Deleted member 5385]

Maybe bumo

 

[Deleted member 4430]

0

 

[Darkstrand]

Is this palatal plate a micro implant or a @nelson type device?

 

[Deleted member 5385]

Is this palatal plate a micro implant or a @nelson type device?

A this only C is Nel devices other are miniplates .
I just want to show that ccw rotation is possible with pulling forward and downward since anterior nasal spine was moves upward what means nose become vertically shorten along with midface.

 

[Deleted member 5385]

Second bumo

 

[Deleted member 5385]

Third bumo

 

[Deleted member 8758]

Displacement and stress distribution of the maxillofacial complex during maxillary protraction with buccal versus palatal plates: finite element analysis - PubMed

The palatal plate resulted in wider stress distribution and more forward displacement compared to miniplate at the infrazygomatic crest area and conventional tooth-borne appliances. It might be recommended to consider the application of the palatal plate for maxillary protraction in Class III...

pubmed.ncbi.nlm.nih.gov

Interesting is forward and upward displacement of anterior nasal spine

pics?