Periodontal control. London: Quintessence Publishing Co, 1989 144 p. 0-85097-009-2.
Periodontal control. London: Quintessence Publishing Co, 1989 144 p. 0-85097-009-2.
(1989) Periodontal control, London: Quintessence Publishing Co 144 p. 0-85097-009-2.
(1989). Periodontal control. An effective system for diagnosis, selection, control and treatment planning in general practice. London: Quintessence Publishing Co, 144 p.
Periodontal control: An effective system for diagnosis, selection, control and treatment planning in general practice. London: Quintessence Publishing Co; 1989. p. 144 p. ISBN: 0-85097-009-2.