Patients with periodontitis have bad teeth that need to be extracted
Conditions
Interventions
ARP+HOT:Alveolar ridge preservation using gingival repair membranes,Hyperbaric oxygen therapy for postoperative care.
ARP:Alveolar ridge preservation using gingival repair membranes
Sponsors
Beijing Haidian Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Mandibular molars that cannot be preserved; 2.Severe alveolar bone resorption but at least two bone walls with a remaining height of >= 3 mm; 3.At least one adjacent tooth exists; 4.According to the 2018 periodontitis classification system, oral periodontal disease is diagnosed as grade III or IV; 5.The subjects signed a complete informed consent.
Exclusion criteria
Exclusion criteria: 1.Smoking > 10 cigarettes/day; 2.Pregnant or breastfeeding women; 3.History of head and neck radiation therapy; 4.Long-term use of drugs that affect bone metabolism or bone healing; 5.Presence of systemic diseases such as hypertension and diabetes; 6.Patients with severe neurological or respiratory diseases who are assessed by the study physician as unsuitable for hyperbaric oxygen therapy; 7.Significantly crowded or twisted teeth; 8.The tooth has an acute infection (abscess or pus discharge).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bone tissue volume; | — |
Secondary
| Measure | Time frame |
|---|---|
| Soft tissue volume;Salivary proteins;PROMs; | — |
Countries
China
Contacts
Public ContactRuiyong Wang
Beijing Haidian Hospital
Outcome results
None listed