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Table 1 Schedule of enrollment, interventions, and assessments (recommended by SPIRIT)

From: Efficacy and safety of piezocision in accelerating maxillary anterior teeth en-masse retraction: study protocol for a randomized controlled trial

  1. VBH vertical bone height, PD probing depth, VAS visual analogue scale, PSQ postoperative satisfaction questionnaire
  2. aVAS will be filled out daily for 7 days postoperatively
  3. bPSQ will only be filled out in participants of piezocision group
  4. cAll the subjects will be followed up every 2 weeks. The status of space closure will be monitored every visit time
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Trials

ISSN: 1745-6215