Dental caries, tooth fracture, chronic apical periodontitis
Conditions
Interventions
Test group:Sticky bone + Oral repair biofilm
Control group:Bone particles + Oral repair biofilm
Sponsors
School and Hospital of Shandong University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1: Patients aged 18-60 2: The affected tooth cannot be preserved due to caries, chronic periapical periodontitis or trauma and requires implant restoration 3: Adjacent teeth with PD<3 mm or PD=4 mm and BOP(-) 4: Alveolar ridge type is ST2 or ST3A 5: Non-smoking and good compliance
Exclusion criteria
Exclusion criteria: 1: The affected tooth has acute periodontal abscess or periapical infection 2: The absorption of tongue and palate bone plate exceeds 1/3 of the root length 3: Patients with severe hypertension, diabetes and liver and kidney diseases 4: Patients taking anticoagulant drugs for a long time 5: Patients with a history of radiotherapy and chemotherapy 6: Those who have communication barriers and are unable to cooperate with clinical trials
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The dimension of alveolar ridge; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain;Soft tissue healing;Keratinized gingiva; | — |
Countries
China
Contacts
Public ContactShao Jinlong
School and Hospital of Shandong University
Outcome results
None listed