The color stability and wear resistance of provisional implant restorations: A prospective clinical study.
Clin Exp Dent Res
; 6(5): 568-575, 2020 10.
Article
in En
| MEDLINE
| ID: mdl-32736414
ABSTRACT
OBJECTIVES:
The aim of the present clinical study was to determine the stability of color and resistance against abrasion and attrition of provisional single implant restorations. MATERIAL ANDMETHODS:
A group of 16 patients were treated with provisional crowns made of Telio CAD. Shortly before the insertion the crowns were photographed and scanned using a 3D-laser scanner. After 8 weeks of clinical usage, the crowns were photographed and scanned again. The vertical occlusal wear and color changes between the restorations were measured.RESULTS:
The occlusal plane of the original crown showed a statistically significant reduction of 0.052 mm ± 0.037 mm 8 weeks after placement (p < .05). For the stability of color, a change in red, green and blue was described. All three scopes (red, green and blue) showed a statistically significant reduction (p < .05).CONCLUSIONS:
This prospective clinical study showed that Telio CAD experienced a significant occlusal reduction and color change after an intraoral placement of 8 weeks.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Dental Implants
/
Color
/
Composite Resins
/
Crowns
/
Dental Restoration, Permanent
Type of study:
Observational_studies
Limits:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Clin Exp Dent Res
Year:
2020
Document type:
Article
Affiliation country:
Austria