Effectiveness of concentrated growth factor and laser on inferior alveolar nerve injury and periodontal bone defect after mandibular impacted wisdom tooth extractio
- Conditions
- inferior alveolar nerve injury and periodontal bone defect after mandibular impacted wisdom tooth extractionMandibular Impacted Wisdom Teeth, Inferior alveolar nerve injury, Distal Bone Defects , Concentrated Growth Factor, Lasers, Periodontal probe depth
- Registration Number
- TCTR20230704001
- Lead Sponsor
- Foshan Stomatological Hospital
- Brief Summary
Both CGF and laser could significantly accelerate the recovery of IAN injury after mandibular impacted wisdom tooth extraction, but there was no significant difference in the efficacy of CGF and laser in promoting IAN recovery
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 31
1) patients were diagnosed with IAN injury after the Extraction of impacted mandibular wisdom teeth; 2) cbct or panoramic photograph showed that there was no significant teeth decay, alveolar bone resorption, or other jaw lesions in the distal part of the adjacent second molar; 3) the impacted wisdom teeth had no pericoronitis and no significant shadow at the root tip; 4) aged 18 years or over.
1) complicated with severe cardiovascular diseases or blood system diseases; 2) having a periodontal disease in the distal part of the adjacent second molar before the operation; 3) taking drugs affecting bone or soft tissue healing before; 4) osteoporosis; 5) poor oral hygiene; and 6) smoking and drinking.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method recovery of injured nerves 1 and 3 month after operation VAS and PP tests
- Secondary Outcome Measures
Name Time Method regeneration of periodontal bone defect 1 and 3 month after operation periodontal probing depth