Jenny wrote:

It broke off quite a few branches at the back of the plant, but seems to
have missed the center, though there is some scratching of the bark.

Is it time to buy a new one, or will the plant be able to grow new
branches with time?

I healthy plant will be able to come back quite well. You will loose
some flowers the first year. Since the height was not reduced and only
the back side which doesn't show was damaged, it isn't really a big deal.
--
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