SwePub
Sök i LIBRIS databas

  Utökad sökning

id:"swepub:oai:DiVA.org:mau-6769"
 

Sökning: id:"swepub:oai:DiVA.org:mau-6769" > Three-dimensional e...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004543naa a2200361 4500
001oai:DiVA.org:mau-6769
003SwePub
008200228s2020 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-67692 URI
024a https://doi.org/10.1093/ejo/cjz0542 DOI
040 a (SwePub)mau
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Sollenius, Olau Department of Orthodontics, County Council, Halland, Halmstad, Sweden4 aut
2451 0a Three-dimensional evaluation of forced unilateral posterior crossbite correction in the mixed dentition :b a randomized controlled trial
264 c 2019-08-01
264 1b Oxford University Press,c 2020
338 a print2 rdacarrier
520 a OBJECTIVES: The objectives of this study were to assess the three-dimensional (3D) treatment changes (palatal surface area and volume) of forced unilateral posterior crossbite correction using either quad-helix or removable expansion plate appliances in the mixed dentition, and to compare the treatment changes with the three-dimensional changes occurring in age-matched untreated unilateral posterior crossbite patients as well as in subjects with normal occlusion and with no or mild orthodontic treatment need. TRIAL DESIGN: Six-arm parallel group multicentre randomized controlled trial. MATERIALS AND METHODS: One-hundred and thirty-five patients with unilateral posterior crossbite with functional shift were recruited. The patients were randomized by an independent person not involved in the trial. The randomization used blocks of 25, and the patients were randomized into the following five groups: quad-helix treatments in specialist orthodontic clinics (QHS), quad-helix treatments in general dentistry (QHG), removable expansion plate treatments in specialist orthodontic clinics (EPS), removable expansion plate treatments in general dentistry (EPG), and untreated crossbite (UC). Twenty-five patients with normal occlusion who served as normal controls were also included in the trial. Blinding of the outcome assessor and data analyst was accomplished. Data on all children were evaluated on an intention-to-treat basis, regarding 3D palatal surface area, palatal projection area, and palatal shell volume; two-dimensional linear measurements were registered at the same time. RESULTS: After treatment, the surface and projection area and shell volume increased in the four treatment groups (QHS, QHG, EPS, and EPG). QHS increased significantly more than EPG for the surface and projection area. The QHS and EPS had significantly higher mean difference for shell volume. LIMITATIONS: The trial considers a short-term evaluation. CONCLUSION: After treatment, there were no significant differences between the four treatment groups and the normal group, which implies that the surface and projection area together with the shell volume for the four treatment groups and the normal group were equivalent. TRIAL REGISTRATION: The trial was registered with https://www.researchweb.org/is/sverige, registration number: 220751.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Odontologi0 (SwePub)302162 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Dentistry0 (SwePub)302162 hsv//eng
700a Golez, Aljazu Department of Orthodontics and Dentofacial Orthopaedics, Faculty of Medicine, University of Ljubljana, Slovenia4 aut
700a Primozic, Jasminau Department of Orthodontics and Dentofacial Orthopaedics, Faculty of Medicine, University of Ljubljana, Slovenia4 aut
700a Ovsenik, Majau Department of Orthodontics and Dentofacial Orthopaedics, Faculty of Medicine, University of Ljubljana, Slovenia4 aut
700a Bondemark, Larsu Malmö universitet,Odontologiska fakulteten (OD)4 aut0 (Swepub:mau)odlabo
700a Petrén, Sofiau Malmö universitet,Odontologiska fakulteten (OD)4 aut0 (Swepub:mau)odsope
710a Department of Orthodontics, County Council, Halland, Halmstad, Swedenb Department of Orthodontics and Dentofacial Orthopaedics, Faculty of Medicine, University of Ljubljana, Slovenia4 org
773t European Journal of Orthodonticsd : Oxford University Pressg 42:4, s. 415-425q 42:4<415-425x 0141-5387x 1460-2210
856u https://mau.diva-portal.org/smash/get/diva2:1404604/FULLTEXT01.pdf
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-6769
8564 8u https://doi.org/10.1093/ejo/cjz054

Hitta via bibliotek

Till lärosätets databas

Sök utanför SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy