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Washington Sheffield | |
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Born | Washington Wentworth Sheffield April 23, 1827 |
Died | November 4, 1897 70) | (aged
Nationality | American |
Other names | W.W. Sheffield |
Occupation | Dental Surgeon |
Known for | Inventor of Toothpaste |
Washington Wentworth Sheffield (April 23, 1827 – November 4, 1897) was an American dental surgeon best known for inventing modern toothpaste in the 1870s. With the help of his son Lucius T. Sheffield, he was also the first to sell the paste in collapsible tubes. He was considered[ by whom? ] one of the most skilled dentists in New England and the United States, making important contributions to the fields of dentistry and dental surgery.
Later in life, he spent most of his time as treasurer and manager of his companies, the Sheffield Dentifrice Company (which later became Sheffield Pharmaceuticals) and the International Tooth Crown Company, in New London, Connecticut.
As of 2023, his original toothpaste recipe continues to be packaged and sold as "Dr. Sheffield's: The Original Toothpaste." [1]
Sheffield was born April 23, 1827 [2] in North Stonington, Connecticut, the third of eight children of the Reverend John Sheffield and Eliza (née Lewis) Sheffield who married Feb. 6, 1820. [3] Sheffield grew up in North Stonington, Connecticut, and was educated in its public schools.
As was the custom in the 18th and early 19th century, Sheffield began his career in 1850 training as an apprentice dentist with J. A. G. Comstock of New London, Connecticut. He furthered his dentistry education in New York City by working under Charles Allen and D. H. Porter. [2]
In April 1852, Sheffield moved to New London, Connecticut [2] and began a long and successful practice in dentistry and dental surgery. Dr. Sheffield became one of the most successful dentists and dental surgeons in the United States. Sheffield graduated, in 1865, from the Ohio College of Dental Surgery, the second oldest dental school in the United States, [4] as a Doctor of Dental Surgery. In 1866, Dr. Sheffield received a naval commission from the President of the United States, Andrew Johnson, as a dental surgeon.
Sheffield married Miss Harriet P. Browne, daughter of Richard and Julia Browne of Providence, Rhode Island. [3] This marriage produced one child, a son, Lucius T. Sheffield (May 28, 1854 – September 20, 1901). Lucius Sheffield grew up in New London, Connecticut, and attended Norwich Free Academy. Lucius followed his father into dentistry and dental surgery. Lucius attended Harvard Medical School and graduated from Harvard's American Academy of Dental Medicine in 1878. After graduation, from 1878 to 1879, Lucius traveled to Paris, France, to study and work in dentistry and dental surgery.
Lucius was in Paris watching artists prepare their paint palettes when he realized the collapsible tubes they used to squeeze paint onto palettes could be used to squeeze his father's toothpaste onto a toothbrush in a sanitary manner.
Tooth powder was popular up to World War II. Sheffield joined many doctors and dentists in formulating his own tooth powder for use on his patients and later as another product for his dentifrice company. Early in Sheffield's dental practice, he formulated a mouthwash which he used for years on his patients. When he and his son started the Sheffield Dentifrice Co. in 1880, they improved and reformulated that mouthwash and sold it as “Sheffield’s Elixir Balm” for the gums.
Based on contemporary news reports at the time, Sheffield conceived of a ready-made tooth crème in the mid-1870s and was using it on his patients with great praise from them. To this crème, he added various extracts of mints that left a very pleasing taste in the mouth of his patients which caused them to request samples of the toothpaste. [5]
Sheffield shared his toothpaste formula with his son, L. T. Sheffield, who was a dentistry student at Harvard during this period. In response to toothpaste demands from patients, Sheffield started a manufacturing company, in early 1880. [5] Initially, Sheffield was making toothpaste batches at his dental office at the corner of State Street and Green Street in New London, Connecticut. Demand grew rapidly and he was forced to build a laboratory and manufacturing facility behind his residence.
The Sheffield Dentifrice Co. started producing his mouthwash and an entirely new product. Sheffield and his son called this product “Dr. Sheffield’s Crème Angelique Dentifrice”. This product was the first toothpaste and it was sold in collapsible tubes. Sheffield's son, now a Doctor of Dentistry, registered the trademark of that first toothpaste in 1881.
In 1883, Sheffield revised the original “Crème Angelique” toothpaste formula. He called the revised formula “Dr. Sheffield’s Crème Dentifrice” toothpaste. This revised formula remained in production years after Dr. Sheffield's death in 1897. After 1900, the Sheffield Dentifrice Co. became a contract toothpaste manufacturer for many individuals and companies and has remained so to the present day.
From 1880 to 1892, the Sheffield Dentifrice Co. purchased collapsible tubes to package the toothpaste. Beginning in 1892, the company started manufacturing its own collapsible tubes by purchasing tube manufacturing presses and fabricating its own tube-making machinery. In 1896, Colgate & Company began selling its own toothpaste that mimicked Sheffield's ready-made toothpaste and sold it in collapsible tubes like Sheffield. [6] [7] In 1900, the dentifrice company started a new company called the New England Collapsible Tube Co. [8]
During his career, Sheffield worked at the cutting edge of dental prosthetics. He specialized in dental bridges and tooth crowns. In 1885, Sheffield was granted a patent for a dental bridge to hold multiple crowns together on broken or decayed teeth. In 1886, Sheffield and his son formed the International Tooth Crown Company, with Lucius T. Sheffield, as president and W. W. Sheffield, treasurer. This company purchased the crown patents of two prominent dentists, James E. Low and Cassius M. Richmond. All these crown and bridge patents were combined under one company which the two doctors advertised as Sheffield's Perfect Crowning System. Sheffield and his son received royalties from dentists around the world when they employed crowns and bridges covered under the Sheffields' patents.
Dentistry, also known as dental medicine and oral medicine, is the branch of medicine focused on the teeth, gums, and mouth. It consists of the study, diagnosis, prevention, management, and treatment of diseases, disorders, and conditions of the mouth, most commonly focused on dentition as well as the oral mucosa. Dentistry may also encompass other aspects of the craniofacial complex including the temporomandibular joint. The practitioner is called a dentist.
Toothpaste is a paste or gel dentifrice used with a toothbrush to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene: it is an abrasive that aids in removing dental plaque and food from the teeth, assists in suppressing halitosis, and delivers active ingredients to help prevent tooth decay and gum disease (gingivitis). Owing to differences in composition and fluoride content, not all toothpastes are equally effective in maintaining oral health. The decline of tooth decay during the 20th century has been attributed to the introduction and regular use of fluoride-containing toothpastes worldwide. Large amounts of swallowed toothpaste can be poisonous. Common colors for toothpaste include white and blue.
A dentist, also known as a dental surgeon, is a health care professional who specializes in dentistry, the branch of medicine focused on the teeth, gums, and mouth. The dentist's supporting team aids in providing oral health services. The dental team includes dental assistants, dental hygienists, dental technicians, and sometimes dental therapists.
Crest is an American brand of toothpaste and other oral hygiene products made by American multinational Procter & Gamble (P&G) and sold worldwide. In many countries in Europe, such as Germany, Bulgaria, Serbia, Ukraine, Belarus, Russia, Poland, Hungary, Latvia, Romania, Estonia and Lithuania, it is sold as Blend-A-Med, the name of an established German toothpaste acquired by P&G in 1987. In France, Spain, Italy, Israel, Sweden, Finland, Colombia, Belgium, the Netherlands, Brazil, the United Kingdom, the Republic of Ireland, Australia, Nigeria, Greece, Uruguay and Argentina, P&G markets similar toothpaste formulations under the Oral-B brand.
Horace Wells was an American dentist who pioneered the use of anesthesia in medicine, specifically the use of nitrous oxide.
Fluoride therapy is the use of fluoride for medical purposes. Fluoride supplements are recommended to prevent tooth decay in children older than six months in areas where the drinking water is low in fluoride. It is typically used as a liquid, pill, or paste by mouth. Fluoride has also been used to treat a number of bone diseases.
Dentin hypersensitivity is dental pain which is sharp in character and of short duration, arising from exposed dentin surfaces in response to stimuli, typically thermal, evaporative, tactile, osmotic, chemical or electrical; and which cannot be ascribed to any other dental disease.
Sensodyne is a brand name of toothpaste and mouthwash targeted at people with sensitive teeth. Sensodyne is owned by Haleon and is marketed under the name Shumitect in Japan.
The Nova Southeastern University College of Dental Medicine is the dental school of Nova Southeastern University. It is located in Fort Lauderdale, Florida, United States. When it opened in 1997, it was the first new dental school to open in the United States in 24 years. It is the largest dental school in Florida. The school is accredited by the American Dental Association.
The following outline is provided as an overview of and topical guide to dentistry and oral health:
Colgate is an American brand principally used for oral hygiene products such as toothpastes, toothbrushes, mouthwashes and dental floss. Manufactured by Colgate-Palmolive, Colgate's oral hygiene products were first sold by the company in 1873, sixteen years after the death of the founder, William Colgate. The company originally sold soap.
Dental pertains to the teeth, including dentistry. Topics related to the dentistry, the human mouth and teeth include:
James Leon Williams was an American prosthodontist and a pioneer dental histologist. He discovered the significance of dental plaque.
In periodontics, there are four reasons to seek medication. Those four reasons include infection, swelling, pain, and sedation. Although some patients may experience pain, swelling, and infection as a result of an acute periodontal problem such as advanced periodontal disease, periodontic patients usually do not need medication until they are faced with surgery. For successful surgery, medication is then introduced prior to the operation, usually the morning before the procedure and is continued for up to two weeks after.
Holistic dentistry, also called biological dentistry, biologic dentistry, alternative dentistry, unconventional dentistry, or biocompatible dentistry, is the equivalent of complementary and alternative medicine for dentistry. Although the holistic dental community is diverse in its practices and approaches, common threads include strong opposition to the use of amalgam in dental fillings, nonsurgical approaches to gum disease, and the belief that root canal treatments may endanger systemic health of the patient through the spread of trapped dental bacteria to the body. Many dentists who use these terms also regard water fluoridation unfavorably.
Oral-B is an American brand of oral hygiene products, including toothpastes, toothbrushes, electric toothbrushes, and mouthwashes. The brand has been in business since the invention of the Hutson toothbrush in 1950 and in Redwood City, California.
Sheffield Pharmaceuticals is a manufacturer of over the counter pharmaceutical products to retailers in the United States. It manufactures and sells products both under its own labels and privately for other companies, and is an FDA registered cGMP facility. The company was founded in 1880 as the Sheffield Dentifrice Company by Washington Sheffield, the inventor of modern toothpaste.
Newell Sill Jenkins was an American dentist who practiced most of his life in Dresden, Germany. He developed and improved the Jenkins porcelain enamel, thus making a composition of porcelain paste into porcelain inlays, dental crowns and bridges. He is thus the founder of aesthetic dentistry.
Clarence Edmund Kells Jr. (1856–1928) was an American dentist and inventor who is sometimes described as "the father of dental radiography". He practiced dentistry in New Orleans for 50 years and held about 30 patents for dental and electrical devices. He introduced a suction apparatus for use by both dentists and surgeons, took some of the earliest X-rays of the teeth of live patients, hired the first female dental assistant, and had one of the first dental offices with electricity.
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