Nothing in this world is absolute. While porcelain crowns are now widely recognized and the technology has become increasingly refined, no dentist can guarantee 100% success. As the saying goes, "Better safe than sorry." What should you do if a porcelain crown fails and falls out?
The solution depends on the specific circumstances of the porcelain crown detachment. If the tooth itself remains undamaged, you can simply visit the dentist to have it reattached. However, if other issues arise, the approach will vary, such as:
1. If only a small porcelain fragment detaches from the edge of a posterior crown and the edge remains smooth, it typically does not affect aesthetics and requires no intervention. If the edge is sharp and may injure the tongue, promptly visit the dentist for grinding and polishing.
2. If a large section of the front tooth crown breaks off, preserve the piece and seek immediate dental bonding;
3. If porcelain chips off in fragments, discard the damaged crown and opt for a new restoration. Note that imported light-cured porcelain bonding materials may be prone to detachment.For chipped porcelain crowns, remove all loose porcelain before fabricating a single crown for repair. This ensures greater stability and a natural, aesthetic appearance.unaware that opposing teeth elongate within two weeks, while the abutment tooth itself also grows and shifts, rendering it unusable. This necessitates re-preparation, impressions, and try-ins—a costly and painful process. Moreover, progressively shortened abutment teeth compromise the crown's retention.Therefore, it is imperative to clean the dislodged crown and promptly reinsert it into its original position in the mouth. Immediate treatment at a dental clinic or hospital is essential—delay is absolutely unacceptable.