Dentiton defect
Conditions
Interventions
Conventional removable partial denture:Conventional workflow for fabricating removable partial denture
Digital removable partial denture:Digital workflow for fabricating removable partial denture
Sponsors
Shanghai Stomatological Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Age 18 years old or above; 2. For maxillary and maxillary dentition defects, removable partial dentures are selected for restoration; 3. Ken's class I or II dentition defect, the terminal abutment is the premolar, not loose; 4. Three months or more after tooth extraction; 5. The patient is a person with full capacity for civil conduct, voluntarily signs the informed consent form, and can return to the clinic on time.
Exclusion criteria
Exclusion criteria: 1.Severe periodontal disease, with residual teeth having a mobility greater than degree II, or abutment teeth with a mobility of degree I or greater; 2.Residual teeth require incomplete dental treatment; 3.There are significant bony prominences or defects that affect restoration; 4.The edentulous area has an unhealed extraction socket; 5.Other incomplete oral treatments, such as poor restorations, etc.; 6.Mucosa and jawbone lesions; 7.Limited mouth opening, masticatory muscle pain, etc.; 8.Systemic diseases affecting removable partial denture restoration, such as epilepsy, Parkinson's disease, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bone resorption of residual ridge; | — |
Secondary
| Measure | Time frame |
|---|---|
| Denture tenderness count;Mobility of abutment tooth; | — |
Countries
China
Contacts
Public ContactWu Xueying
Shanghai Stomatological Hospital
Outcome results
None listed