Dentistry Q4 Journals List 2024 - Q4 journals represent the fourth and final tier of academic journals within a specific field. They are considered the least prestigious and influential, but they can still serve a purpose for researchers and academics under certain circumstances. Q4 journals typically have Citation Impact Factors (CIFs) below 0.5, meaning that articles published in these journals are cited less than 0.5 times per year by other researchers.