It is generally known that wellness of patients is closely linked to the environment in which they spend time. A positive atmosphere is terms of space design can make customers feel relaxed and much more willing to receive treatment that they might otherwise be frightened of.
Careful consideration of design has proven to have many benefits for patients in the dental industry. Interior design that resonates the feeling of safety can have tremendous impact on the psychological comfort of the patient, and hence improving the overall quality of treatment. 
 Hasell, M.J. (1993). Interior Design Theory and Research: A Paradigm Shift. Journal of Interior Design, 19(1), pp.1–1.
 Pasaeian, M. and Saeidi, Dr.Mohammad. (2016). Study of Problems and Disorders in Dental Clinics Architectural. The Turkish Journal of Design, Art and Communication, 6(AGSE), pp.1230–1245.