A small study has revealed that the 5 year survival rate of direct composite buildups was 79% (which was lower than the 6 year survival rate of veneers of 92%).
Source: Sevels I, Clinical Abstracts, Ontario Dentist, Dec 2012, Vol 89, No 10, pg 20-21.
Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)