What is a key reason ZOE temporary luting is commonly used?

Zinc oxide-eugenol (ZOE) temporary luting cement is commonly used in dentistry because of its sedative effect on sensitive teeth, which can provide comfort to patients who might be experiencing discomfort due to pulpitis or post-operative sensitivity. This property is particularly beneficial when temporary restorations need to remain in place while allowing for any underlying dental issues to stabilize. The eugenol in ZOE has analgesic and soothing properties that help mitigate pain, making it suitable for temporary applications where patient comfort is a priority during treatment.

While it is true that ZOE is relatively inexpensive and easily accessible, the sedative effect is primarily what makes it desirable in cases of sensitivity. Aesthetic considerations and antibacterial effects are also important in dental materials, but they are not the main reasons why ZOE is specifically chosen for temporary luting. Hence, emphasizing the sedative properties highlights its unique advantage in providing patient relief.