That remained the state of affairs until the late 1960s when Harald Loe ( at the time a professor at the Royal Dental College in Aarhus, Denmark ) demonstrated that a chlorhexidine compound could prevent the build-up of dental plaque.

Farming of abalone began in the late 1950s and early 1960s in Japan and China.

Collins decided to record it in the late 1960s amid an atmosphere of counterculture introspection ; she was part of an encounter group that ended a contentious meeting by singing " Amazing Grace " as it was the only song to which all the members knew the words.

The last of the Ainu households disappeared in the late 1960s, when Yamanaka Kitaro committed suicide after the death of his wife.

His attitude towards conjectures was that one should not dignify a guess as a conjecture lightly, and in the Taniyama case, the evidence was only there after extensive computational work carried out from the late 1960s.

By the late 1960s he had started to become interested in scientific areas outside of mathematics.

From the late 1940s to the early 1960s, following the creation of the state of Israel, most of these Jews fled their countries of birth and are now mostly concentrated in Israel.

One story is that The Rolling Stones went to stay at Korner's house late one night, in the early 1960s, after a performance.

Although he himself was a blues purist, Korner criticised better-known British blues musicians during the blues boom of the late 1960s for their blind adherence to Chicago blues, as if the music came in no other form.

This practice was particularly popular in the late 1960s.

However, the late 1950s and early 1960s saw the onset of a lasting transformation of the city by the tourist industry.

The local economy is based upon tourism directed to the beaches of the Costa Blanca and particularly the second residence construction boom which started in the 1960s and reinvigorated again by the late 1990s.

From the late 1820s until the mid 1960s, Arapawa Island was a base for whaling in the Sounds.

The region was a major producer of raw opium ( hence the name Afyon ) until the late 1960s when under international pressure, from the USA in particular, the fields were burnt and production ceased.

Remains of the walls of this fort were discovered west of the castle when excavating the foundations for a new post office and telephone exchange building in the late 1960s.

By the late 1960s, the area of LAFTA had a population of 220 million and produced about $ 90 billion of goods and services annually.

Throughout the late 1950s and into the 1960s, the United States and the Soviet Union had been developing a series of missile systems with the ability to shoot down incoming ICBM warheads.

* About 50 people in Vernon, Florida collected insurance claims for loss-of-limb accidents in the late 1950s and early 1960s ; this was more than two-thirds of all such claims in the United States during that time.

He changed his surname from Einstein ( to avoid confusion with the famous physicist ) and began a comedy career that quickly made him a regular on variety and talk shows during the late 1960s and early 1970s.

A standardized form of the Basque language, called Euskara Batua, was developed by the Basque Language Academy in the late 1960s.

In the late 1960s and early 1970s, Thackeray built the party by forming temporary alliances with nearly all of Maharashtra's political parties.

However, in the late 1950s and early 1960s, base-stealing was brought back to prominence primarily by Luis Aparicio and Maury Wills, who broke Cobb's modern single-season record by stealing 104 bases in 1962.

During the late 1960s, the Baseball Players Union became much stronger and conflicts between owners and the players ' union led to major work stoppages in 1972, 1981, and 1994.

The BASIC language was also central to the HP Time-Shared BASIC system in the late 1960s and early 1970s, and the Pick operating system.

Following a brief modeling career in the late 1960s, Berenson became a freelance photographer.

Shooting began in late February 1930, about the same time that Howard Hughes was finally finishing his epic World War I aviation epic Hell's Angel's after being in production since September 1927.

Hughes finally dropped the lawsuit in late 1930 and he and hawks became good friends during the legal battle.

AEGIS processed the information through Hughes H5118ME computers, which replaced the H3118M computers installed at NADGE sites in the late 1960s and early 1970s.

In the late 1980s, the warm up stretches performed by Merv Hughes would often be mimicked by the crowd at Bay 13.

According to art critic Robert Hughes, van Gogh's late works show an artist at the height of his ability, completely in control and " longing for concision and grace ".

In July 2010 Hughes appeared as a guest vocalist ( together with Masterplan singer Jørn Lande ) fronting Heaven & Hell at the High Voltage Rock Festival in London as a tribute to the late Ronnie James Dio.

An extended paperback edition, retitled ' Glenn Hughes: The Autobiography ', was published in late 2011 by Jawbone Press.

Centering on Hughes ' life from the late 1920s to 1947, DiCaprio initially developed the project with Michael Mann, who decided against directing it after back-to-back film biographies in Ali and The Insider.

Hughes wrote the screenplay in less than a week and shot the film — on a budget of $ 5. 8 million — over several months in late 1985.

The town was named in honor of Charles H. Bates of Yankton, who was awarded the government contract to survey Pine Ridge Reservation by the late Richard Hughes of Rapid City, then United States Surveyor General.

In late 1957 the group moved to New York and replaced Nunn and Hughes with Cornell Gunter and Will " Dub " Jones.

In late 1970 the more familiar trio of Galley, Hughes, and Holland surfaced for the first time with the album Medusa.

The original trio of Galley, Hughes, and Holland reunited for a short time in late 1975.

" He and his family suffered religious persecution in their native land ; his late sister was denied a Catholic burial conducted by a priest, and Hughes himself was nearly attacked by a group of Orangemen when he was about fifteen.

In the late 1880s, Hughes gave the house to Christ Church priest Joseph Blacklock for use as a rectory.

Bonham joined the group Black Country Communion late in 2009 and is currently recording music with rock icons Joe Bonamassa, Glenn Hughes and Derek Sherinian.

The only long-term success that Shankly had in the transfer market in the late 1960s was his signing of Emlyn Hughes, who went on to captain Liverpool to victory in the European Cup.

Former England footballer and Captain, the late Emlyn Hughes, lived in the village.

Nelson is frequently referenced in relation to the eighties due to the popularity of his early films: The Breakfast Club and St. Elmo's Fire ( 1985 ); indeed, regarding his working relationship with John Hughes-and his role in The Breakfast Club-Nelson appeared at the 2010 Academy Awards to pay a tribute to the late film director along with other cast members of Hughes ' films.

With inflation out of control in the late 1970s, the budget was stretched to breaking point, a factor which was constantly on the mind of producer Vic Hughes.

* In late 2002, Leslie Hughes stepped down as President of Corbis ' Markets and Products Group.

In late 1993 NSAB acquired Marco Polo 1, a Hughes 376 geostationary communications satellite, from British Sky Broadcasting.

The late 19th-century Cemaes resident David Hughes, who travelled to Liverpool and found riches in the building industry, lived for much of his life on the island.

For a period of time in the 1940s to late 1950s, Hughes Tool owned the RKO companies, including RKO Pictures, RKO Studios, RKO Theatres, and the RKO Radio Network.