The IIHF U18 World Championship is an annual event organized by the International Ice Hockey Federation for national under-18 ice hockey teams from around the world.
 The tournament is usually played in April and is organized according to a system similar to Ice Hockey World Championships and World Junior Ice Hockey Championships.
 The United States has dominated the tournament with ten championships followed by Finland, Canada and Russia with three.
 Countries generally send their best team to this tournament, however, several top North American and European amateurs may not participate as in April both the United States Hockey League (USHL) and Canadian Hockey League (CHL) are still involved in league playoffs.
 Players who do not participate in the World Championship due to their respective league postseasons have the alternative of representing their country in the Ivan Hlinka Memorial Tournament in August.
Michelle Bonello (born March 10, 1985) is a women's ice hockey player who has also competed for the Canada women's national inline hockey team, having participated at seven FIRS Inline Hockey World Championships With regards to Bonello’s women’s ice hockey career, she has competed at the university level with the Mercyhurst Lakers women's ice hockey program in the NCAA.
 Acquired by the Toronto Furies in the 2010 CWHL Draft, the first in league history, she would capture the Clarkson Cup in 2014.
Mads Bødker (born August 31, 1987) is a retired Danish professional ice hockey defenceman who lastly played for SønderjyskE Ishockey of the Danish Metal Ligaen.
 He has played three seasons in Rødovre Mighty Bulls of the Danish top league AL-Bank Ligaen, as well as participated at seven Ice Hockey World Championships as a member of the Denmark men's national ice hockey team.
 He is the older brother of San Jose Sharks winger Mikkel Bødker.
The World Para Ice Hockey Championships, known before 30 November 2016 as the IPC Ice Sledge Hockey World Championships, are the world championships for Para ice hockey, formerly known as ice sledge hockey.
 They are organised by the International Paralympic Committee through its World Para Ice Hockey subcommittee.
Jaroslav Holík Garcia (] ; August 3, 1942 – April 17, 2015) was a Czech professional ice hockey coach and former player.
 Holík played in the Czechoslovak Extraliga for Dukla Jihlava.
 He won a bronze medal at the 1972 Winter Olympics in Sapporo.
 He was also successful at the Ice Hockey World Championships, winning gold at the 1972 World Ice Hockey Championships in Prague, silver at the 1965 World Ice Hockey Championships in Tampere and 1966 World Ice Hockey Championships in Ljubljana, and bronze at the 1969 World Ice Hockey Championships, 1970 World Ice Hockey Championships, both in Stockholm, and 1973 World Ice Hockey Championships in Moscow.
The 1990 Ice Hockey World Championships took place in Switzerland from 16 April 1990 – 2 May 1990.
 The matches were played in Bern and Fribourg.
 Eight teams took part, with all teams playing each other once.
 The four best teams then played each other again.
 This was the 54th World Championships, and at the same time, the 65th European Championships of ice hockey.
 The Soviet Union became world champions for the 22nd and last time, and Sweden won their tenth European title.
 For the European Championships, only games between European teams in the First Round were counted.
 Group B saw East Germany participate in the World Championships for the final time.
Gary Allan "Gubbio" Gambucci (born September 22, 1946 in Hibbing, Minnesota) is a retired American ice hockey forward who appeared in a total of 51 National Hockey League regular season games with the Minnesota North Stars in 1971–74.
 Before turning professional, Gambucci excelled as a scorer for the United States national team at the 1969, 1970 and 1971 Ice Hockey World Championships as well as the University of Minnesota men's hockey team.
 Gambucci was signed as a free agent by the Montreal Canadiens in the spring of 1971 after scoring seven goals in ten games for Team USA at the 1971 world championships in Bern (he was also elected to the tournament all star team at the world championship "Pool B" qualifying tournament in 1970).
 The Canadiens immediately traded him and Bob Paradise to the North Stars for cash.
 However, Gambucci failed to become a regular in Minnesota and left the NHL for the Minnesota Fighting Saints of the rival World Hockey Association following the 1973–74 season.
 Gambucci retired from professional hockey in 1976 after playing 112 WHA regular season games for the Fighting Saints as well as representing the United States at the 1976 Ice Hockey World Championships tournament in Katowice.
The Danish national men's ice hockey team is the national ice hockey team for Denmark.
 The team is controlled by Danmarks Ishockey Union.
 As of 2007 the Danish team was ranked 12th in the IIHF World Rankings.
 After not qualifying for a world championship since 1949, Denmark surprised many in 2003 by finishing in 11th place, including a tie game against that year's champions Canada.
 Denmark currently has 4,255 players (0.07% of its population).
 Their coach is Swedish Janne Karlsson who replaced Per Bäckman.
 Denmark once held the record for the largest loss when they were defeated by Canada in 1949, 47–0, only being surpassed by New Zealand who were defeated by Australia 58–0 in 1987.
The 1974 Ice Hockey World Championships were the 41st Ice Hockey World Championships and the 52nd European Championships in ice hockey.
 The tournament took place in Finland from 5 April to 20 April and the games were played in the capital, Helsinki.
 Six teams took part in the main tournament, all playing each other twice.
 The Soviet Union won the world championships for the 13th time, and also won their 16th European title.
 For the first time in ice hockey World Championship history, two players were suspended for doping.
 They were the Swede Ulf Nilsson and the Finn Stig Wetzell who tested positive for the forbidden substance ephedrine.
 Both players were suspended for the rest of the tournament.
 Nilsson tested positive after Sweden's game against Poland, which Sweden won 4-1.
 The game was awarded to Poland as a 5-0 walkover.
 The Finn, Wetzell, tested positive after Finland's match against Czechoslovakia, which Finland won 5-2, which was also awarded to Czechoslovakia as a 5-0 walkover.
 The Finns were able to defeat the Czechs again on the last day, which would have earned them their first medal in history, if not for the positive drug test.
Robert Ouellet (born May 18, 1968) is a former Canadian–French professional ice hockey player who participated in ice hockey at the 1998 Winter Olympics as a member of the France men's national ice hockey team.
 He also competed with France at five Ice Hockey World Championships (1996–2000).

Question: Mads Bødker participated in seven Ice Hockey World Championships as a member of this national who holds a record for the largest loss when they where defeated by what score?
Answer: 47–0