A reliable method for securing anterior denture teeth in denture bases.
J Prosthet Dent
; 89(6): 603-7, 2003 Jun.
Article
in En
| MEDLINE
| ID: mdl-12815355
ABSTRACT
STATEMENT OF PROBLEM:
Bond failures continue to occur between resin denture teeth and the denture base.PURPOSE:
This qualitative study examined a denture tooth modification to determine whether the joint produced between the denture tooth and the denture base resin was stronger than the materials from which it was composed. MATERIAL ANDMETHODS:
Modified and unmodified resin denture teeth were processed to a denture base and stressed until fracture occurred. The fragments were saved, labeled, examined, and evaluated.RESULTS:
The unmodified resin denture teeth, which were displaced from the denture, exhibited no evidence of a bond to the denture base. The modified resin denture teeth fractured before separation could occur.CONCLUSION:
Within the limitations of this study, the cingulum ledge lock modification produced a mechanical union of the resin denture teeth tested to the denture base material tested that was stronger than the materials from which the lock was composed.
Search on Google
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Tooth, Artificial
/
Acrylic Resins
/
Dental Bonding
/
Denture Bases
Type of study:
Qualitative_research
Limits:
Humans
Language:
En
Journal:
J Prosthet Dent
Year:
2003
Type:
Article
Affiliation country:
United States