tooth avulsion
Conditions
Interventions
The PRF Group:reimplantation with autologous PRF
Sponsors
School of Stomatology, Fourth Military Medical University
Eligibility
Sex/Gender
All
Age
12 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Over 12 years (tooth with closed apex); 2. Both male andfemale; 3. The position of the avulsed tooth involves the incisor of maxillary andmandibular; 4. The tooth has been out of the alveolar socket over 1 hour; 5. Avulsed tooth was kept in dry or inappropriate so that the periodontal ligament tissues has been necrosis widely; 6. Without root fracture; 7. The patient volunteered for this study andsigned the consent.
Exclusion criteria
Exclusion criteria: The patient who has blood system diseases, especially thrombocytopenia. The patient who suffered from hypertension or hyperlipidemia. The patient who suffered from progressive periodontitis. The patient who suffered from rampant caries without treatment. The patient who smokes long term andlarge amount. The paired jaw tooth of avulsed tooth was absent. The patient who suffered from diabetes without treatment. The patient who has infectious diseases. The patient who has oral mucosal disease or autoimmune disease. The patient who was pregnant or intent to pregnant in recent 2 years. Alcoholics or drug abuser. The patient who needs to take corticosteroids or other hormone medicines. The patient who cant or not willing to cooperate on the study, or couldnt follow-up. The patient who has unreasonable requests.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The width of Periodontal membrane accessed by X-ray;Apical shadow accessed by X-ray;Root resorption accessed by X-ray andCBCT;pain of percussion;Tooth mobility; | — |
Secondary
| Measure | Time frame |
|---|---|
| tooth color;gingival index;bleeding on probing;clinical probing depth;fistula;pulp vitality; | — |
Countries
China
Contacts
Public ContactZhang Min
Outcome results
None listed