Ad
related to: hawley retainers for sale canada map
Search results
Results from the WOW.Com Content Network
This retainer is intended to be adjustable similarly to the traditional Hawley retainer, which is not practical with vacuum-formed retainers. Research shows that Hawley retainers are not effective for preventing incisor irregularity relapse. [4] Hawley retainers also affect speech, especially the d, s, t, and i sounds, however as they are often ...
Charles Augustus Hawley (March 13, 1861 – July 22, 1929) was an American orthodontist who is known for developing the Hawley retainer which is used in the field of Orthodontics. He attended Angle School of Orthodontia and graduated from there in 1905.
Viggo Andersen first used this appliance on his daughter's mandibular teeth in the summer of 1908. He took the mechanical braces off from his daughter, and he had her wear the "Biofunctional Retainer" throughout the summer in the mandibular arch. The maxillary arch received Hawley retainer. After a while, Viggo realized that her daughter's ...
Chishti conceived of the basic design of InvisAlign while an adult orthodontics patient. During his treatment with a retainer intended to complete his treatment, he posited that a series of such devices could effect a large final placement in a series of small movements. [9] [10] [23] Sales began in the U.S. in 1999. [4] [11]
Retainer agreement, a contract in which an employer pays in advance for work, to be secured or specified later, when required; Domestic worker or servant, especially one who has been with one family for a long time (chiefly British English) Affinity (medieval), also Retinue, a person or group gathered around in the service of a lord
English: A map of Canada exhibiting its ten provinces and three territories, and their capitals. (Lambert conformal conic projection from The Atlas of Canada ) Українська: Проекція Ламберта з атласа Канади.
This page was last edited on 25 October 2019, at 22:28 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
In the 2021 Census of Population conducted by Statistics Canada, Harley had a population of 524 living in 187 of its 200 total private dwellings, a change of -4.9% from its 2016 population of 551. With a land area of 92.34 km 2 (35.65 sq mi), it had a population density of 5.7/km 2 (14.7/sq mi) in 2021.
Ad
related to: hawley retainers for sale canada map