Which type of surgery is associated with a higher likelihood of post-operative pain?

Mucogingival surgery is often associated with a higher likelihood of post-operative pain due to the nature of the procedures involved. This type of surgery typically addresses issues related to the gingiva and the mucosal tissues, which can include grafting procedures or the repositioning of tissue. These surgeries involve more invasive manipulation of soft tissues, leading to greater tissue trauma and subsequent inflammation, which can contribute to pain post-operatively.

In contrast, while extractions and root canals can also result in pain, the type of discomfort experienced is often more predictable and manageable, given that they are common dental procedures with established pain control protocols. Amalgam fillings, being a restorative procedure, usually lead to minimal discomfort since they do not involve extensive manipulation of gingival tissues.

Overall, the distinction in the healing processes and the areas affected by mucogingival surgery compared to the other options highlights why this type of procedure is particularly noted for increased post-operative pain.