Potential problems
Sometimes the edge can become discoloured with time. Veneers can occasionally become unstuck, and if they are stuck back on again the rebonding will not be as durable as the initial bond. It may also be difficult to match the shade of the veneer to the adjacent teeth if only one front tooth is being veneered.
During the first three days after fitting, while the glue is setting, it is advisable to keep to a soft diet and to avoid extremes of temperature. It is also wise to avoid alcohol and medicated mouthwashes during this initial stage.
Some habit patterns such as nail biting or pencil chewing should be avoided, as well as biting into hard food, to prevent fracture of the veneer. Use of a soft mouthguard at night and when involved in any form of contact sport is recommended.
Routine oral hygiene procedures such as the use of a soft toothbrush and floss are a must. Electric toothbrushes may be used on veneers. If plaque removal from between the teeth is a problem, an interdental brush may be used. Use of a less abrasive toothpaste is recommended. The use of acidulated fluoride mouth rinses should be avoided as they might damage the surface finish of the veneers. Routine follow-up visits should be maintained with a dentist.
Although fractured veneers can be repaired, they are at best only a patchwork approach. Hence, the cosmetic outcome will be poor. If the fractured piece is preserved it could be stuck back or some composite resin material can be used to build up the defect. Although the best answer to the problem is to remake the veneer, the quality of the bond to the tooth achieved the second time around may not be as good as the first time.
