Australian Dental Council (ADC) Practice Test

Applying a cold compress from the outside is a critical initial step following the surgical removal of an impacted lower third molar. This action serves multiple purposes, including reducing swelling and minimizing pain. Cold therapy constricts blood vessels, which can limit edema and promote localized comfort, providing immediate benefits to the patient after the trauma of surgery.

Starting with a cold application is a widely accepted practice after dental extractions due to its effectiveness in managing postoperative symptoms. Additionally, it is usually advised to apply the cold compress during the first 24 hours post-surgery, as this is the period when swelling typically peaks.

While administering analgesics, applying pressure dressings, and instructing the patient on aftercare are all important in the postoperative process, they generally follow the initial cold application. Each of these subsequent steps aims to support the healing process and ensure patient comfort, but the immediate response to reduce swelling through cold application is fundamental right after the procedure.