dental defect
Conditions
Interventions
control group:Resorbable Collagen Membrane placement for Simultaneous Guided Bone Regeneration during Implant Placement
Experimental group:Resorbable Collagen Membrane and plasmatrix membrane placement for Simultaneous Guided Bone Regeneration during Implant Placement
Sponsors
hospital of stomatology wuhan university
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1, A single missing tooth with two adjacent natural teeth still present 2, No vertical bone loss 3, Favorable bone defects clinically assessed as Class 0 and Class II (Hämmerle, 2014), with a bone volume that ensures that the implant gains initial stability and that the implant is not exposed by more than one third. 4, Subjects volunteered to participate in the trial and signed a written informed consent form
Exclusion criteria
Exclusion criteria: 1, Inability to undergo surgery due to systemic reasons, such as high blood pressure, diabetes, etc. 2, Untreated dental disease in neighboring teeth 3,Uncontrolled periodontal conditions and poor oral hygiene 4, Heavy smokers (>10 cigarettes per day)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| early healing index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual analogue scoring;Early soft tissue keratinization;Postoperative edema/swelling;soft tissue augmentation;bone augmentation;mucasol scarring index; | — |
Countries
China
Contacts
Public ContactYun Qiu
hospital of stomatology wuhan university
Outcome results
None listed