Final answer:
A dentist will recommend a treatment plan after diagnostic procedures, which may include fillings, root canals, or treatment for periodontitis, and could also refer the patient to a specialist.
Step-by-step explanation:
At the completion of the diagnostic-gathering process, a dentist will recommend a treatment plan. This plan is tailored to the specific needs of the patient, based on the results of X-rays, exams, and any additional tests performed. For example, if caries are present, the dentist may suggest drilling to remove decayed tissue and then fill the cavity. In cases where the pulp is affected, a root canal may be necessary. If a patient shows signs of periodontitis, the recommended treatment could include a thorough cleaning, improved dental hygiene, and possibly antibiotics such as tetracycline or doxycycline. It is also possible for the dentist to refer the patient to a specialist if the diagnosed condition requires more advanced care.