Sedative Effect of Oral Midazolam/Hydroxyzine versus Chloral Hydrate/Hydroxyzine on 2-6 Year-Old Uncooperative Dental Patients: A Randomized Clinical Trial. - Ghajari, Masoud Fallahinejad; Golpayegani, Mojtaba Vahid; Bargrizan, Majid; Ansari, Ghassem; Shayeghi, Shahnaz (Frontiers in Dentistry)