Müjdat Küçükkaya was graduated from Marmara University, Faculty of Dentistry in 1980. Between the years 1980 -1985, he worked as a dentist in Burdur. After he went to Austria, he worked in Salzburg Government Hospital, Department of Oral & Maxillofacial Surgery for a year. Later, he continued his practice at Oral and Dental Health Clinic for 9 years. In 1996, he founded his private clinic in Antalya. In 2011, Dt. Küçükkaya established Perla Private Oral and Dental Health Clinic. He is now one of the founding partners of DentGroup Antalya.