Clinical Evaluation of 3-D Printed Partial Denture Space Maintainer

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age7-9
SponsorTanta University

About this trial

Primary dentition is the most suitable space maintainer for permanent teeth. However, as infants often lose their primary teeth too soon, using a space maintainer is the most efficient, long-lasting, and economical way to prevent malocclusions and function impairment in the future. Regarding personalized appliances, space maintainers in digital pediatric dentistry have made significant progress. Digital technology decreases the manual manufacturing stages that take a long time and increases the reliability and durability of digital fabrication procedures.

Eligibility criteria

Qualifiers

apparently, healthy cooperative children having recent premature loss of lower primary molars

the permanent successors of the lost primary molars were not expected to erupt within 6 months

Angle's class 1 occlusion with normal primary molar relation

Presence of teeth on the mesial and distal side of the edentulous area

Disqualifiers

children exhibited poor oral hygiene, para-functional oral habits, severe crowding, space loss, and abnormal occlusion

Extraction of primary molars exceeding three months.

Radiographically, absence of permanent successor.

uncooperative children

Trial design

Treatments tested in this trial

  • space maintainer
  • space maintainer

Treatment groups

40 Participants
are divided into 2 treatment groups

Sponsors and collaborators