Does this study prove thumbpulling works ?

David186

David186

Iron
Joined
Jun 25, 2025
Posts
29
Reputation
33
This is the study but I’m gonna summarize it down for you
IMG 7684

Source : PMID : 12619937
So to summarize this study tested how mechanical stimuli affect facial suture growth in rabbits. Researchers applied gentle forces of 5 newtons to the upper jaw for 10 minutes a day over 12 days, using either constant (static) or rhythmic (cyclic) pressure. The cyclic mechanical stimuli caused the sutures to widen more, form more bone, and have more active cells than the static force. In short, repetitive mechanical loading for just 10 minutes a day significantly stimulated sutural growth and bone formation leading to maxillary expansion and growth.

So humans with open or still-developing craniofacial sutures, the same principle from the rabbit study could, in theory, apply. Repetitive mechanical stimuli like thumb pulling could stimulate bone growth for maxillary growth and expansion .
 
This is the study but I’m gonna summarize it down for you View attachment 4224277
Source : PMID : 12619937
So to summarize this study tested how mechanical stimuli affect facial suture growth in rabbits. Researchers applied gentle forces of 5 newtons to the upper jaw for 10 minutes a day over 12 days, using either constant (static) or rhythmic (cyclic) pressure. The cyclic mechanical stimuli caused the sutures to widen more, form more bone, and have more active cells than the static force. In short, repetitive mechanical loading for just 10 minutes a day significantly stimulated sutural growth and bone formation leading to maxillary expansion and growth.

So humans with open or still-developing craniofacial sutures, the same principle from the rabbit study could, in theory, apply. Repetitive mechanical stimuli like thumb pulling could stimulate bone growth for maxillary growth and expansion .
>grey talking about thumb pulling

dnr
 
  • +1
Reactions: ltn_looksminner
This is the study but I’m gonna summarize it down for you View attachment 4224277
Source : PMID : 12619937
So to summarize this study tested how mechanical stimuli affect facial suture growth in rabbits. Researchers applied gentle forces of 5 newtons to the upper jaw for 10 minutes a day over 12 days, using either constant (static) or rhythmic (cyclic) pressure. The cyclic mechanical stimuli caused the sutures to widen more, form more bone, and have more active cells than the static force. In short, repetitive mechanical loading for just 10 minutes a day significantly stimulated sutural growth and bone formation leading to maxillary expansion and growth.

So humans with open or still-developing craniofacial sutures, the same principle from the rabbit study could, in theory, apply. Repetitive mechanical stimuli like thumb pulling could stimulate bone growth for maxillary growth and expansion .
trouble is your face closes growth plates long before you discover this.

probably useful if you have kids and make them thumbpull(100% what i am going to do btw)
 
  • +1
Reactions: David186 and davidlaidisme67
This is the study but I’m gonna summarize it down for you View attachment 4224277
Source : PMID : 12619937
So to summarize this study tested how mechanical stimuli affect facial suture growth in rabbits. Researchers applied gentle forces of 5 newtons to the upper jaw for 10 minutes a day over 12 days, using either constant (static) or rhythmic (cyclic) pressure. The cyclic mechanical stimuli caused the sutures to widen more, form more bone, and have more active cells than the static force. In short, repetitive mechanical loading for just 10 minutes a day significantly stimulated sutural growth and bone formation leading to maxillary expansion and growth.

So humans with open or still-developing craniofacial sutures, the same principle from the rabbit study could, in theory, apply. Repetitive mechanical stimuli like thumb pulling could stimulate bone growth for maxillary growth and expansion .
that gets undermined by the following:

consistency
same angle every single time
resorption, yes, resorption can occur with that and over time flatten out the bone, its essentially like water carving out a valley

I dont entirely get the last part either but i'd rather be safe than sorry
 
trouble is your face closes growth plates long before you discover this.

probably useful if you have kids and make them thumbpull(100% what i am going to do btw)
its sutures responsible for this, not growth plates, and the sutures still allow changes to be made (especially if u loosen them prior to doing it)
 
  • +1
Reactions: David186 and smartstyle
that gets undermined by the following:

consistency
same angle every single time
resorption, yes, resorption can occur with that and over time flatten out the bone, its essentially like water carving out a valley

I dont entirely get the last part either but i'd rather be safe than sorry
Consistency and angle isn’t a problem if you do it correctly, for resorption if your face is still developing, it would encourage bone growth so it’s not that big of a deal
 

Similar threads

Users who are viewing this thread

  • project chadlite
Back
Top