Best Tooth Crown in Chandanagar Expert Dental in Hyderabad.To protect your tooth while the permanent crown is being made, a temporary crown is put. Making the permanent crown generally takes less than fourteen days. While you have a temporary crown, the tooth might be sensitive to hot and cold. Abstain from chewing gum and eating sticky foods during this time. If your dentist has special equipment, you might have the option to get your permanent crown on the same day