About this trial

In this study, an open healing oral restoration membrane was used for site preservation in the esthetic area after tooth extraction to maintain the space for tooth extraction and bone formation. Clinical observation and cone-beam computed tomography (CBCT) were used to comprehensively evaluate the effect of this operation on promoting the growth of soft and hard tissues, and to provide a new treatment method for site preservation in the esthetic area of clinical anterior teeth.

Eligibility criteria

Qualifiers

1: Age ≥18 years old

Disqualifiers

1: Uncontrolled systemic diseases, such as heart, liver and kidney diseases, systemic infections, diabetes, etc

Trial design

Treatments tested in this trial

  • site preservation surgery with open healing
  • site preservation surgery with close sutures

Treatment groups

40 Participants
are divided into 2 treatment groups

Locations

1
Stomatology Hospital, Zhejiang University School of Medicine310000, HangzhouZhejiang, China

Sponsors and collaborators

The Dental Hospital of Zhejiang University School of Medicine

Lead sponsor