Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Seppo Järvinen"'
Publikováno v:
Water Science and Technology. 29:343-351
Metsä-Serla has studied the possibilities of controlling phosphorus and nitrogen discharges from its five activated sludge plants for several years in cooperation with various research programmes. Phosphorus in waste waters has been found to origina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed7bff985698fd74a8072655c2fa30bf
https://doi.org/10.2166/wst.1994.0727
https://doi.org/10.2166/wst.1994.0727
Autor:
Seppo Järvinen
Publikováno v:
American Journal of Orthodontics and Dentofacial Orthopedics. 120:237-239
Orthodontic treatment need indexes are used extensively in Northern Europe, especially in selecting patients for treatment in public orthodontic health services and in determining the level of third party copayment. This article describes certain tre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b872a0c881238cfdfacc2a751c1cd44a
https://doi.org/10.1067/mod.2001.114830
https://doi.org/10.1067/mod.2001.114830
Publikováno v:
Swedish dental journal. 28(2)
Factors that affect the duration of orthodontic treatment in children were studied from treatment records, dental and cephalic radiographs, and dental plaster casts of a random sample of 93 orthodontic patients who were treated during the period 1983
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dd4a49c6e5e4b4685773a7c7ec2cbfbc
https://pubmed.ncbi.nlm.nih.gov/15272514
https://pubmed.ncbi.nlm.nih.gov/15272514
Autor:
Seppo, Järvinen, Eeva, Widström
Publikováno v:
Swedish dental journal. 26(1)
Factors affecting the costs of children's free orthodontic treatment were studied from patient records of a random sample of 193 successfully treated orthodontic patients, aged 7-14 years at the start of the treatment. They were treated by orthodonti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dc8b648ba9717fbf74a4c7d5068677dd
https://pubmed.ncbi.nlm.nih.gov/12090159
https://pubmed.ncbi.nlm.nih.gov/12090159
Autor:
Seppo Järvinen
Publikováno v:
American Journal of Orthodontics. 78:670-673
The degree of the individual facial prognathism, considering the relationship between the SNA and NSAr angles, was studied in a sample of forty-two children with Class I (Angle) malocclusion. A definite relationship was found between the NSAr and SNA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53b76e564ef3ba305f0d63e773633c9f
https://doi.org/10.1016/0002-9416(80)90206-7
https://doi.org/10.1016/0002-9416(80)90206-7
Autor:
Seppo Järvinen
Publikováno v:
Community Dentistry and Oral Epidemiology. 9:285-288
The need for interceptive intervention for malocclusion was studied in a sample of 839 Finnish children aged 6 years. The children had participated in an organized preventive orthodontic program, and nearly 10% of them had received preventive or inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2fcebd6bfafaf135e82e20b56b6632a
https://doi.org/10.1111/j.1600-0528.1981.tb00347.x
https://doi.org/10.1111/j.1600-0528.1981.tb00347.x
Autor:
Seppo Järvinen, Dr. Odont
Publikováno v:
American Journal of Orthodontics and Dentofacial Orthopedics. 92:17-23
Certain factors causing variation of linear radiographic cephalometric measurements were evaluated using the regression analysis. The material of the study consisted of data from three earlier investigations and included 73 measurements of four separ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f8c68a8118856621cb69b707c0b958d
https://doi.org/10.1016/0889-5406(87)90291-5
https://doi.org/10.1016/0889-5406(87)90291-5
Autor:
Seppo Järvinen
Publikováno v:
Acta Odontologica Scandinavica. 37:335-338
The relationship between traumatic injuries to upper permanent incisors and incisal overjet, with special reference to the age at which the trauma occurred, was studied in a sample of 1437 orthodontically untreated children aged 7--16 years. Traumati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::453f518a3905fe3357edc57747326be3
https://doi.org/10.3109/00016357909004705
https://doi.org/10.3109/00016357909004705
Autor:
Seppo Järvinen
Publikováno v:
American Journal of Orthodontics and Dentofacial Orthopedics. 94:432-435
The hypothesis that the relationship between the ANB angle and the Wits appraisal can be expressed by measuring the individual variations in their reference systems and by constructing a model of regression between them and a few parameters describin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38a6356e41fefc7afdbd0cd77e580c28
https://doi.org/10.1016/0889-5406(88)90134-5
https://doi.org/10.1016/0889-5406(88)90134-5
Autor:
Seppo Järvinen
Publikováno v:
British Journal of Orthodontics. 11:209-213
In cephalometric radiography, two angles have been commonly used, the saddle angle (NSAr) and the SNA angle. The former has been regarded as the cranial base angle, the latter as an indicator of the antero-posterior relation of the maxilla to the cra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::837625a1d0d8e663c4c8aa4f8195748c
https://doi.org/10.1179/bjo.11.4.209
https://doi.org/10.1179/bjo.11.4.209