dental disease
Conditions
Interventions
Observation group:NA
Sponsors
Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: 1) Patients over 18 years old 2) Good health, no history of head and neck radiotherapy 3) The patient's clinical examination was free of temporomandibular joint related diseases such as pain, snapping, noose and movement disorders Shape; 4) The patient has no previous history of temporomandibular joint and other joint diseases or trauma; 5) Patients have good compliance, are willing to provide various information, and can cooperate with long-term follow-up 6) Patients undergo ALL-ON-4/6 implant denture restoration for edentulous jaws with single or double jaws 7) The temporomandibular joint is clearly identifiable in CBCT.
Exclusion criteria
Exclusion criteria: 1) The patient's clinical examination has temporomandibular joint related symptoms such as pain, snapping, noose and movement disorders 2) The patient has a history of temporomandibular joint and other joint diseases or external history 3) Unclear or incomplete temporomandibular joint in CBCT 4) Patients with malignant tumors or psychiatric/cognitive disorders
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Condyle volume; | — |
Secondary
| Measure | Time frame |
|---|---|
| Condylar surface area;Condyle anteroposterior diameter;Inner and outer condyle diameters ;Supracondylar space;Anterior condylar space;Posterior condylar space;Condylar interarticular space;Intra-articular space of the condylar process;Extra-condyle space; | — |
Countries
China
Contacts
Public ContactWang Baixiang
Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine
Outcome results
None listed