Sökning: onr:"swepub:oai:gup.ub.gu.se/61009" > Relapse tendency af...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 03574naa a2200589 4500 | |
001 | oai:gup.ub.gu.se/61009 | |
003 | SwePub | |
008 | 240910s2006 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:mau-39492 | |
024 | 7 | a https://gup.ub.gu.se/publication/610092 URI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-394922 URI |
040 | a (SwePub)gud (SwePub)mau | |
041 | a eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Naraghi, Sasan4 aut |
245 | 1 0 | a Relapse tendency after orthodontic correction of upper front teeth retained with a bonded retainer. |
264 | 1 | c 2006 |
520 | a OBJECTIVE: To investigate the amount and pattern of relapse of maxillary front teeth previously retained with a bonded retainer. MATERIALS AND METHODS: The study group consisted of 135 study casts from 45 patients. Recordings from study models before treatment (T1), at debonding (T2), and 1 year after removal of the retainer (T3) were present. All patients had been treated with fixed edgewise appliances. The irregularity index (sum of contact point displacement [CPD]) and rotations of front teeth toward the raphe line were calculated at T1, T2, and T3. RESULTS: The mean irregularity index at T1 was 10.1 (range 3.0-29.9, SD 5.4). At T2 it was 0.7 (range 0.0-2.1, SD 0.7), and at T3 it was 1.4 (range 0.0-5.1, SD 1.2). Fifty-five teeth in 42 patients were corrected more than 20 degrees between T1 and T2 (mean correction 31.4 degrees range 20.0-61.7), and mean relapse in this group was 7.3 degrees (range 0.0-20.5). Regarding alignment of the maxillary front teeth, the contact relationship between the laterals and centrals seems to be the most critical. A significant positive correlation was found between the amount of correction of incisor rotation and the magnitude of relapse but not between the amount of correction of CPD and the magnitude of relapse. Eighty-four percent of the overcorrected CPDs returned to a desired position. CONCLUSIONS: Minor or no relapse was noted at the 1-year follow-up. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Odontologi0 (SwePub)302162 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Dentistry0 (SwePub)302162 hsv//eng |
653 | a Adolescent | |
653 | a Adult | |
653 | a Cephalometry | |
653 | a Cuspid | |
653 | a pathology | |
653 | a Dental Arch | |
653 | a pathology | |
653 | a Follow-Up Studies | |
653 | a Humans | |
653 | a Incisor | |
653 | a pathology | |
653 | a Malocclusion | |
653 | a pathology | |
653 | a therapy | |
653 | a Maxilla | |
653 | a Orthodontic Appliances | |
653 | a Orthodontic Retainers | |
653 | a Recurrence | |
653 | a Rotation | |
653 | a Serial Extraction | |
653 | a Time Factors | |
653 | a Tooth Movement | |
653 | a instrumentation | |
700 | 1 | a Andrén, Anders4 aut |
700 | 1 | a Kjellberg, Heidrun,d 1953u Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology4 aut0 (Swepub:gu)xkjehe |
700 | 1 | a Mohlin, Bengt,d 1944u Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology4 aut0 (Swepub:gu)xmohbe |
710 | 2 | a Göteborgs universitetb Institutionen för odontologi4 org |
773 | 0 | t The Angle orthodontistg 76:4, s. 570-6q 76:4<570-6x 0003-3219x 1945-7103 |
856 | 4 8 | u https://gup.ub.gu.se/publication/61009 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-39492 |
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.
Kopiera och spara länken för att återkomma till aktuell vy