impacted wisdom teeth
Conditions
Interventions
control group:extract the wisdom teeth with traditional bone removal method
experimental group:extract the teeth with bony-muco-periosteum flap
Sponsors
Peking University School and Hospital of stomatology
Eligibility
Sex/Gender
All
Age
18 Years to 35 Years
Inclusion criteria
Inclusion criteria: ? Age range from 18 to 35 years old; ? The patient is healthy and has no systemic diseases; ? Horizontal, mesial, or vertical impacted maxillary wisdom teeth, completely buried in the bone; ? If the tooth root is adjacent to the maxillary sinus, there is no mucosal lesion in the maxillary sinus, and there is no maxillary sinus perforation during surgery; ? Second molars have no untreated or untreated periodontal diseases, and no full crown restorations; ? CBCT shows that the second molar has a lower mesial enamel cementum boundary than the lower boundary of pterygoid process fissure
Exclusion criteria
Exclusion criteria: None
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in bone volume of maxillary tuberosity; | — |
Secondary
| Measure | Time frame |
|---|---|
| surgical duration;postoperative pain;postoperative swelling;postoperative trismus;probing depth and attachment loss of the second molar; | — |
Countries
Bei jing
Contacts
Public ContactQi Wei
Peking University School and Hospital of stomatology
Outcome results
None listed