Which factor can contribute to implant mobility after placement?

• A. Inflammatory responses
• B. Overly dense bone quality
• C. Correct positioning
• D. High patient compliance

Answer: (A)

Inflammatory responses play a crucial role in implant mobility after placement. When an implant is inserted into the jawbone, it undergoes a process called osseointegration, where bone cells adhere to the surface of the implant, providing stability. However, if there is an inflammatory response due to infection, poor surgical technique, or inadequate oral hygiene, it can hinder this integration process. Inflammation can lead to bone resorption around the implant, weakening the integration and ultimately resulting in implant mobility. Consequently, managing inflammation is essential for the successful long-term stability of dental implants.

In contrast, overly dense bone quality can actually enhance stability in some cases, while correct positioning is important for the implant's functional integration and does not directly cause mobility. High patient compliance generally indicates a positive outcome, as it often leads to better oral hygiene and adherence to post-operative care, contributing to the overall success of the implant.