Which of the following is NOT a medical contraindication for dental implant surgery?

Hypothyroidism is not typically considered a direct medical contraindication for dental implant surgery. Patients with hypothyroidism can often undergo various dental procedures, including implant placement, particularly if their condition is well-managed with appropriate medication. Adequate control of the thyroid hormone levels allows for a stable systemic environment that can support healing and the integration of dental implants.

On the other hand, uncontrolled diabetes, characterized by high blood glucose levels, poses significant risks for implant success due to the potential for impaired wound healing and increased susceptibility to infections. Pregnancy can also represent unique considerations, particularly due to hormonal changes and the potential impact on surgical outcomes. Fibrous dysplasia, being a bone disorder, can complicate implant placement due to challenges in achieving adequate bone integration.

Understanding these distinctions helps ensure that dental professionals take into account the overall health of the patient when considering the feasibility of dental implant surgery.