11 3piece intrusion arch

33 %
67 %
Information about 11 3piece intrusion arch
Education

Published on March 21, 2014

Author: indiandentalacademy

Source: authorstream.com

Three-piece Intrusion Arch: Three-piece Intrusion Arch Leader in continuing dental education www.indiandentalacademy.com INDIAN DENTAL ACADEMY www.indiandentalaccademy.com Three piece intrusion arch: Three piece intrusion arch Introduced by Shroff, Lindhauer and Burstone , AJO 1995. Intrusion and retraction of anterior teeth, thereby enhancing space closure. Consists of: Posterior segment Anterior segment Intrusive cantilever spring www.indiandentalaccademy.com PowerPoint Presentation: Anterior segment with posterior extension runs through the four incisors and canines It is bent gingivally distal to the laterals and then bent horizontally creating a step of approximately 3 mm Distal part extends to distal end of canine bracket where it forms a hook 0.021 X 0.025 SS Posterior segment Adapted into the molars and premolars 0.017 X 0.025 TMA TPA can be given for more consolidation www.indiandentalaccademy.com PowerPoint Presentation: Cantilever or Intrusion spring First the wire is bent gingivally mesial to the molar tube and a helix is formed. On the mesial end of the spring a hook is made which is attached to the anterior segment Activation is done by making a bend mesial to the helix at the molar tube and then cinched back and attached to the anterior segment causing anterior intrusion and extrusion of the molars A chain elastic can be attached from the hook of anterior segment to the molar tube to facilitate simultaneous intrusion and retraction of the anteriors www.indiandentalaccademy.com PowerPoint Presentation: When the intrusive force is moved mesially and a small distal force is added, the resultant force intrudes the incisors along the long axis. The intrusive force may be moved lingually to the center of resistance of the anterior teeth and redirected parallel to the long axis of the anterior teeth using a small distal force. This creates a larger moment to tip the anterior teeth lingually. www.indiandentalaccademy.com PowerPoint Presentation: Leader in continuing dental education www.indiandentalacademy.com Thank you www.indiandentalaccademy.com INDIAN DENTAL ACADEMY

Add a comment

Related presentations

Related pages

11 3piece intrusion arch

Three-piece Intrusion Arch: Three-piece Intrusion Arch Leader in continuing dental education www.indiandentalacademy.com INDIAN DENTAL ACADEMY www ...
Read more

THREE PIECE INTRUSION ARCH - Simplified - Jaypee Journals

THREE PIECE INTRUSION ARCH - Simplified - A CLINICAL TIME AND MOTION STUDY Authors: Narayan Anjali, M.D.S., ... Fig. 11 : Three piece intrusion arch
Read more

Intrusive Effects of the Connecticut Intrusion Arch and ...

Intrusive Effects of the Connecticut Intrusion Arch and the Utility Intrusion Arch 1 2 8 10 5 4 9 11 12 3 6 7 Figure 2. Skeletal and dentoalveolar parameters.
Read more

Three piece intrusion arch / certified orthodontic courses ...

Three piece intrusion arch / certified orthodontic courses by Indian dental academy ... 11:51. by Advanced Endodontics 19,106 views. 11:51
Read more

Burstone Intrusion Arch - YouTube

Burstone Intrusion Arch Dr Derek Mahony. Subscribe Subscribed Unsubscribe 1,996 1K. Loading ... 11. Like this video? Sign in to make your ...
Read more