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I read your query and can understand your concern.
Tell the dentist to record the bite properly and create sufficient space between upper and lower back teeth so that teeth can adequately fit, and ask them to do a try-in with a coping before fitting a final crown, which will sort out the occlusal issues. Moreover, ask the dentist to call the technician during impression making and try in. This will help to design a proper crown.
Thank you and take care.