My crown fell off dentist said i have a broken root - does the tooth to be pulled?

Not necessarily. A broken root doesn't always mean the tooth needs to be pulled. The decision of whether or not to extract a tooth with a broken root depends on several factors, including:

- The extent of the damage: If the root is only partially fractured, it may be possible to save the tooth with root canal treatment. However, if the root is severely damaged, extraction may be the best option.

- The location of the fracture: If the fracture is located near the gum line, it may be more difficult to treat and extraction may be more likely.

- The condition of the surrounding teeth and gums: If the teeth and gums surrounding the broken root are healthy, it may be possible to save the tooth. However, if the surrounding teeth and gums are unhealthy, extraction may be a better option.

- Your overall health: If you have any medical conditions that could make root canal treatment or extraction more risky, your dentist may recommend extraction.

Your dentist will consider all of these factors when making a decision about whether or not to extract your tooth. If extraction is necessary, your dentist will discuss the procedure with you and answer any questions you may have.