Anchorage In Orthodontics (Part 2) | Dr Manase

Watch the “Anchorage In Orthodontics-Part 2” lecture presented by Dr Manase (Masters in Dental Surgery).

Why is this an important dental study video?
Tooth movement during orthodontic therapy is brought about by forces generated by active components of an orthodontic appliance. The force used to move teeth is derived from certain anatomic areas, which act as anchors.
According to Newton’s third law of motion, for every action there is an equal and opposite reaction. In accordance with this law, the forces used to move teeth may induce an equal and opposite force on the anchorage units tending to cause their movement which is not desirable.
The resistance that the anchorage areas offer to these unwanted tooth movements is called anchorage.
This orthodontics lecture covers types of anchorage, temporary anchorage devices (sites, indications) and anchorage planning.

Hoping that this orthodontics complete denture lecture helps add some value

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The answers to the MCQ questions asked in the video are provided below :-

Question 1) Sved appliance is a modification of?
Option a) Transpalatal arch
Option b) Lingual arch
Option c) Anterior inclined plane – Correct answer
Option d) None of the above

Question 2) Which of the following is a type of reinforced anchorage?
Option a) Extra oral forces
Option b) Anterior inclined plane
Option c) Transpalatal arch/ Lingual arch
Option d) All of the above – Correct answer

Question 3) When all the units offering resistance are situated within the same jaw, the anchorage is described as ?
Option a) Intra maxillary anchorage – Correct answer
Option b) Inter maxillary anchorage
Option c) Extra oral anchorage
Option d) None of the above

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