How long does it take to heal from crown

I had a root canal done on a lower molar suspecting a tooth fracture for my lower jaw and neck pain. Dentist want me to extract the tooth. The Endodontist couldn't see any fracture and told me to do RCT as that tooth was very sensitive to cold and bite. I did rct in first week of September. I didn't do the crown yet. The dentist said he will do core buildup and temporary crown first and then the permanent crown. I am doing the crown next week. I would like to know how long does it take to heal from it. Can we use that tooth as normal? How many days does it take for recovery? I have to see few other specialist like ENT, neurologist for my jaw and neck pain. Have to do few imaging too. Ct and mri. I am just checking if I need to give this tooth crown sometime to recover before going for another consult. Haven't had any crown before. So, not sure how it will be.