Because crowns can be used to address aesthetic and restorative concerns, certain materials are superior for different reasons. Porcelain crowns offer the best aesthetics while metal crowns are the most durable and long-lasting. 

Depending on the material you choose, they can last anywhere from 5 to 15 years. The way you look after your teeth will also play a role in the wear and tear of your dental crown. By regularly brushing, flossing, and attending dental cleanings, your teeth and crowns are less likely to run into issues. You should also avoid teeth grinding (wear a mouthguard), smoking, chewing hard or sticky foods, and using your teeth as tools.

This depends on the reason you’re interested in dental crowns. If it’s purely for aesthetic reasons, then you may just have to endure the aesthetic imperfections of your smile or choose some other cosmetic treatment that can improve this. 

However, if you have structural problems with your teeth, then failing to get a dental crown can lead to enamel erosion, chips cracks, or broken teeth. You may cause more damage to your tooth which requires treatment like root canal therapy or extraction. You will also likely suffer from tooth pain and sensitivity.