7Qvist J,Qvist V,Mjor IA.Placement and longevity of amalgam restorations in Denmark[J].Acta Odontol Scand,1990,48(5):297-303.
8Rabchinsky J,Donly KJ.A comparison of glass-ionomer cement and calcium hydroxide liners in amalgam restorations[J].Int J Periodontics Restorative Dent,1993,13(4):378-383.
9DE-JONGH A,MURIS P,TER-HORST G,et al.One-session cognitive treatment of dental phobia: preparing dental phobics for treatment by restructuring negative cognitions[].Behaviour Research and Therapy.1995
10LEVITT J,MCGOLDRICK P,EVANS D.The management of severe dental phobia in an adolescent boy: a case report[].International Journal of Paediatric Dentistry.2000