Prospective study of 3D printing composite resin crow
Phase 2
Recruiting
- Conditions
- Dental caries, root canal treated tooth, ill-fitting crown
- Registration Number
- JPRN-jRCTs022210070
- Lead Sponsor
- Egusa Hiroshi
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 25
Inclusion Criteria
(1)Males and females aged 20 years and older
(2)caries, root canal treated tooth, ill-fitting crown
(3)Performance Status 0-2
(4)Voluntarily obtained the consent of this study
Exclusion Criteria
(1)Lack of crown thickness
(2)Lack of abutment tooth height
(3)Anchor tooth of partial denture
(4)Lack of antagonist tooth
(5)Periodontitis of object tooth with PPD greater than orequal to 6 mm
(6)Severe bruxism
(7)Resin allergy
(8)During pregnancy
(9)Difficulty of treatment because of unreasonable expectations
(10)Difficulty of attending this study because of psychosis
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Complication of object tooth (crown debonding, fracture, secondary caries, root fracture)
- Secondary Outcome Measures
Name Time Method (1)Marginal fit<br>(2)Surface state of crown, staining<br>(3)Occlusal wear<br>(4)Occlusal force<br>(5)Perio examination<br>(6)Plaque check<br>(7)OHIP-14