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.

Located at the intersection of Flatbush Avenue, Fulton Street and Nevins Street in Brooklyn, it is served by the 2 and 4 trains at all times, the 3 train at all times except late nights, and the 5 train on weekdays.

Kirshner achieved his first major success in the late 1950s and early 1960s as co-owner of the influential New York-based publishing company Aldon Music with partner Al Nevins, which had under contract at various times several of the most important songwriters of the so-called " Brill Building " school, including Carole King, Gerry Goffin, Neil Sedaka, Neil Diamond, Paul Simon, Phil Spector, Howard Greenfield, Barry Mann, Cynthia Weil and Jack Keller.

In late 1984, the band added former BMT's guitarist and Long Island native Tommy Byrnes on second guitar and harmony vocals, and after a European and US tour which ended at the New Orleans World's Fair, parted ways.

In late 2005, Tad Morose parted ways with singer Urban breed ( who joined Bloodbound ).

Moorer then parted ways with the Duvas and Benton, and hired New York-based trainer Teddy Atlas in late 1993.

Iorga eventually parted with Sămănătorul in late 1906, moving on to set up his own tribune, Neamul Românesc.

Nixon and Roper parted ways late in 1989.

Daz also eventually parted ways with Death Row in late 1999 and released his first independent album R. A. W.

In late 1997, Letters to Cleo parted ways with their record label Giant / Revolution.

In late January 2006 Atkinson and Swindon parted company, with Swindon manager Onuora citing interference as the main reason for stopping the documentary from going ahead.

The band split up in late 1969 at the same time as the Pink Fairies Mark 1 line-up of Steve Peregrin Took, Mick Farren and Twink ( with girlfriend Silver Darling ) parted company.

He was then scheduled to feud with Matt Morgan but the program was cut short when Tomko parted ways with TNA in late July 2008, with reports circulating that he was unhappy with management.

After she and Wash parted company in the late 1980s, Armstead moved to Germany and formed and managed the German version of the Weather Girls with her daughter, Dynell.

He parted company with the Dragons in late September 2010.

In late 2006 the band parted ways with drummer Brent Masters and invited Ryan Folden-a Spokane, WA based drummer-to join the band, also picking up Mason Eaton from Haverhill Massachusetts to join the band.

Ellsworth amicably parted ways with Don Caballero in late 2006 to spend more time with his wife and newborn child.

In late 2008, Reznicek parted with band to go back on tour with the incredibly successful Toadies and Brian Ferguson filled in on drums.

Five years later in late 2000, after having parted ways with the Beasties prior to their album Hello Nasty in 1998, Hurricane released his second album, Don't Sleep, which found him much more conceptually collected and with a broad scope of guest artists, including Kool G Rap, Xzibit, Scott Weiland, Public Enemy, Rah Digga, Talib Kweli, among others.

In late 1936, fellow KPD exile Walter Ulbricht, who had parted ways with Münzenberg over the latter's refusal to carry out Stalin's directive to purge the KPD, urged him to take up an offer by Bulgarian Communist party leader Georgi Dimitrov, then residing in Moscow, to return there and assume other missions on behalf of the Comintern.

The five girls went on to cut a # 1 single followed by a # 1 album, before they ( unofficially ) parted in late 2000.

In late 2007, The Actual parted ways.

However, Guercio and the band members found themselves increasingly at odds over creative decisions, tour schedules, and finances, and they parted ways soon after completing Chicago XI in late 1977.

Shep Cooke fondly remembers his time with the band: " We rehearsed like crazy, finished the third Stone Poney album, toured the entire country for 2½ months, played on Joey Bishop's and Johnny Carson's TV shows *, went crazy for lack of sleep, and parted company ( after the last gig in late 1968 ) reasonably good friends but a little disillusioned about ' the big time '.

He was offered a full-time ride with McGill Motorsports in 2006, but he did not finish in the top-ten and mutually parted ways late in the season.

Sometime after Victoria had parted company with the Doctor on 20th century Earth ( Fury from the Deep ), she is lured back to the Detsen Monastery in Tibet ( The Abominable Snowmen ) by a dream telling her she find her late father there.

They parted in late 1994.