Question 232 · LDEK · Biomechanics and tissue response to treatment
Which of the below mentioned characteristic features of early stage of bone modelling, associated with teeth movement is false?
- A. no degenerative changes in periodontium cells.
- B. it is extended with increasing orthodontic force.
- C. it is reduced with increasing orthodontic force.
- D. immediate displacement of the tooth is observed.
- E. tooth movement takes place within boundaries specified by bio elasticity of periodontal ligament.
Hint
Heavier forces compress the periodontal ligament faster and bring hyalinization sooner — how does that affect the duration of the first phase?
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