title: Vomiting during the taking of dental impressions. Two case reports of the use of psychological techniques.
mesh_terms: D000293:Adolescent; D001007:Anxiety / Q000517:prevention & control; D001676:Biofeedback, Psychology; D002648:Child; D003761:Dental Impression Technique / Q000009:adverse effects*; D005683:Gagging; D006801:Humans; D008297:Male; D012018:Reflex; D012064:Relaxation Therapy; D014839:Vomiting / Q000209:etiology* / Q000523:psychology