Year Venue Theme
1971 Göteborg  
1972 København  
1973 Aarhus  
1974 Oslo  
1975 Helsinki  
1976 Bergen  
1977 Stockholm  
1978 København  
1979 London (BSOP)  
1980 Malmö  
1981 Göteborg (IAOP)  
1982 Kuopio  
1983 Stockholm Dysplasia
1984 Amsterdam (IAOP)  
1985 Turku Non-odontogenic lesions of the jaw bones
1986 Edinburgh (IAOP)  
1987 København  
1988 Umeå Peripheral odontogenic tumors
1989 Oslo Viral infections
1990 Aarhus Lymphomas
1991 Helsinki  
1992 Hamburg (IAOP)  
1993 Bergen Salivary gland tumors
1994 York (IAOP)  
1995 Malmö Verrucous carcinoma and related lesions
1996 Turku Salivary gland tumors with fine needle aspiration biopsy
1997 Göteborg Pseudosarcomatous lesions
1998 Stockholm Oral manifestations of systemic disease
1999 København Odontogenic lesions
2000 Oslo Precancerous lesions
2001 Helsinki Salivary gland lesions
2002 Umeå Cysts and cystic tumors of the maxillofacial and oral regions
2003 Bergen Fibro-osseous lesions
2004 Madrid (IAOP)  
2005 Oulu Spindle-cell lesions
2006 Malmö Clear-cell tumors
2007 Leiden Oral cancer and precancer
2008 København WHO cases of odontogenic tumors
2009 Stockholm Vesiculobullous diseases