Jaw osteo-sinusitis, other specific diseases or disorders of the oral and maxillofacial complex, accidents, tooth loss caused by extractions or local periodontal diseases
Conditions
Interventions
Minimally Invasive Flap Socket-Shield Technique Group:None
Sponsors
School & Hospital of Stomatology, Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
24 Years to 66 Years
Inclusion criteria
Inclusion criteria: Age >= 18 years; good general health status with tolerance to implant surgery; presence of a non-restorable tooth in the anterior region with an intact labial root fragment; intact labial bone wall classified as thin (<1 mm); complete oral imaging data available preoperatively, postoperatively, and at 6 months post-surgery; regular postoperative follow-up with a minimum follow-up period of 6 months; complete clinical records.
Exclusion criteria
Exclusion criteria: which affect the tissue healing in the surgical area; there is an uncontrolled systemic disease; long-term use of drugs that affect bone metabolism and tissue healing; those with a history of head and neck radiotherapy, chemotherapy; pregnant or lactating women; severe smokers, heavy drinkers, or those with nocturnal bruxism, clenching teeth, etc., which may affect the implant prognosis and the stability of soft and hard tissues; those with mental disorders, cognitive impairments, etc., who cannot complete the complete follow-up
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Preoperative bone volume of the palatal flap shield area (mm);Bone volume of the palatal flap shield area 6 months after surgery (mm);Vertical height changes of the soft tissue in the flap and shield area before the operation and 6 months after the operation;Preoperative bone volume of the shield part of the buccal flap;Bone volume of the cheek flap's central part 6 months after surgery;The volume of soft tissue in the palatal shield area of the flap 6 months after the operation (mm);The difference in the alveolar crest top between the palatal flap and the buccal flap 6 months before the operation and 6 months after the operation;Preoperative soft tissue volume of the shielded part of the buccal flap (mm);Labial root fragment exposure rate; | — |
Countries
China
Contacts
Public ContactYiwen Dong
School & Hospital of Stomatology, Wenzhou Medical University
Outcome results
None listed