Bone Metabolism in Patients Treated With 3d Printed Aligners Versus Thermoformed Aligners

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-25
SponsorAlexandria University

About this trial

Background: Orthodontic forces induce tissue reactions by triggering perturbations from orthodontic appliances, which lead to the modelling and remodelling of alveolar bone. Despite the growing popularity of 3D-printed aligners, no studies have compared their effects on bone metabolism in comparison with thermoformed aligners. Aim: This study aims to assess bone metabolism in patients undergoing treatment with 3D-printed aligners versus thermoformed aligners.

Eligibility criteria

Qualifiers

Minor malocclusion (2 to 4 mm of crowding) .

Patients in need for Antero-posterior expansion and labial tipping of incisors without interproximal reduction

No use of anti-inflammatory drugs or antibiotics in the past 6 months.

Periodontal parameters of gingival index <1 and no pocketing with a generalized pocketing depth of <3mm.

Disqualifiers

Signs of inflammation of the gingiva, and periodontitis.

Systemic conditions (kidney disease, HIV, and liver disease).

Teeth missing or poor oral hygiene.

Bone disease e.g.; osteoporosis.

Trial design

Treatments tested in this trial

  • Directly printed aligners using Tera Harz TA28 resin
  • PETG thermoplastic sheets

Treatment groups

30 Participants
are divided into 2 treatment groups

Sponsors and collaborators