Matches in SemOpenAlex for { <https://semopenalex.org/work/W4293233396> ?p ?o ?g. }
Showing items 1 to 55 of
55
with 100 items per page.
- W4293233396 endingPage "143" @default.
- W4293233396 startingPage "139" @default.
- W4293233396 abstract "Nickel and chromium can cause hypersensitivity in some people , this study wasconducted to investigate the alteration in the nickel and chromium concentrations insaliva of patients with fixed orthodontic appliance.The investigation is comprised of 45 orthodontic patients .The selected sampledivided into 3 groups. The first group consisted of 15 patients with fixed appliancesin their upper & lower arches. The second group consisted of 15 patients with a fixedappliance placed only in the upper arch. The control group consisted of 15 patientswho were not undergoing orthodontic treatment.Nickel and chromium release was quantified with the use of an atomic absorptionspectrophotometr. The analysis of variance was used to determine if differencesexisted between the nickel and chromium release according to time interval. Foursamples of stimulated saliva were collected from each patient before insertion of fixedappliance, 1 week , 1month , and 2month after insertion of the appliance.A considerable variation in the concentrations of both nickel and chromium wasobserved. Significant differences were found between the no-appliance samples andthe samples obtained after insertion of the appliance.Nickel and chromium concentrations of saliva are significantly affected by fixedorthodontic appliances during the first 2 month of treatment." @default.
- W4293233396 created "2022-08-27" @default.
- W4293233396 creator A5009238251 @default.
- W4293233396 creator A5015331695 @default.
- W4293233396 creator A5064037600 @default.
- W4293233396 date "2018-03-13" @default.
- W4293233396 modified "2023-09-25" @default.
- W4293233396 title "Nickel & Chromium Ions Release from Fixed Orthodontic Appliances in Iraqi patients" @default.
- W4293233396 doi "https://doi.org/10.32828/mdj.v8i2.317" @default.
- W4293233396 hasPublicationYear "2018" @default.
- W4293233396 type Work @default.
- W4293233396 citedByCount "0" @default.
- W4293233396 crossrefType "journal-article" @default.
- W4293233396 hasAuthorship W4293233396A5009238251 @default.
- W4293233396 hasAuthorship W4293233396A5015331695 @default.
- W4293233396 hasAuthorship W4293233396A5064037600 @default.
- W4293233396 hasBestOaLocation W42932333961 @default.
- W4293233396 hasConcept C126322002 @default.
- W4293233396 hasConcept C185592680 @default.
- W4293233396 hasConcept C191897082 @default.
- W4293233396 hasConcept C192562407 @default.
- W4293233396 hasConcept C199343813 @default.
- W4293233396 hasConcept C504270822 @default.
- W4293233396 hasConcept C504460877 @default.
- W4293233396 hasConcept C511782168 @default.
- W4293233396 hasConcept C71924100 @default.
- W4293233396 hasConceptScore W4293233396C126322002 @default.
- W4293233396 hasConceptScore W4293233396C185592680 @default.
- W4293233396 hasConceptScore W4293233396C191897082 @default.
- W4293233396 hasConceptScore W4293233396C192562407 @default.
- W4293233396 hasConceptScore W4293233396C199343813 @default.
- W4293233396 hasConceptScore W4293233396C504270822 @default.
- W4293233396 hasConceptScore W4293233396C504460877 @default.
- W4293233396 hasConceptScore W4293233396C511782168 @default.
- W4293233396 hasConceptScore W4293233396C71924100 @default.
- W4293233396 hasIssue "2" @default.
- W4293233396 hasLocation W42932333961 @default.
- W4293233396 hasOpenAccess W4293233396 @default.
- W4293233396 hasPrimaryLocation W42932333961 @default.
- W4293233396 hasRelatedWork W2042384058 @default.
- W4293233396 hasRelatedWork W2223218178 @default.
- W4293233396 hasRelatedWork W2323937902 @default.
- W4293233396 hasRelatedWork W2338018086 @default.
- W4293233396 hasRelatedWork W2517766897 @default.
- W4293233396 hasRelatedWork W2612328922 @default.
- W4293233396 hasRelatedWork W2899084033 @default.
- W4293233396 hasRelatedWork W4253238038 @default.
- W4293233396 hasRelatedWork W4320525573 @default.
- W4293233396 hasRelatedWork W809748912 @default.
- W4293233396 hasVolume "8" @default.
- W4293233396 isParatext "false" @default.
- W4293233396 isRetracted "false" @default.
- W4293233396 workType "article" @default.