1 Remove from heat and immediately and carefully pour the remaining 1/2 cup water into the caramelized sugar. 2  Be prepared for a lot of noise and boiling. 3  Stir until the sugar is completely dissolved. 4  Use immediately or store in the refrigerator for several weeks.
As with many conditions in the mouth, thereâs no one reason for cracked tooth syndrome. However, some common causes include: People who grind or clench their teeth. The way a person's teeth come together it can put too much pressure on one tooth, causing the tooth to crack.
While cracked teeth are not completely preventable, you can take some steps to make your teeth less susceptible to cracks. 1  Don't chew on hard objects such as ice, unpopped popcorn kernels or pens. 2  Don't clench or grind your teeth.