"5"^^ . "Fudalej, Piotr" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "15110" . "35" . "RIV/61989592:15110/13:33146480!RIV14-MSM-15110___" . "10.1093/ejo/cjs045" . "RIV/61989592:15110/13:33146480" . "1"^^ . . "Fudalej, Piotr" . "[C63A0987E693]" . . . "Gingival recessions and the change of inclination of mandibular incisors during orthodontic treatment" . "N" . "0141-5387" . "Bronkhorst, Ewald" . "2" . . "76612" . . . "SUMMARY A recent systematic review demonstrated that, overall, orthodontic treatment might result in a small worsening of periodontal status. The aim of this retrospective study was to test the hypothesis that a change of mandibular incisor inclination promotes development of labial gingival recessions. One hundred and seventy-nine subjects who met the following inclusion criteria were selected: age 11-14 years at start of orthodontic treatment (TS), bonded retainer placed immediately after treatment (T0), dental casts and lateral cephalograms available pre-treatment (TS), post-treatment (T0), 2 years post-treatment (T2), and 5 years post-treatment (T5). Depending on the change of lower incisor inclination during treatment (deltaInc_Incl), the sample was divided into three groups: Retro (N = 34; deltaInc_Incl ? -1 degree), Stable (N = 22; deltaInc_Incl } -1 degree and ?1 degree), and Pro (N = 123; deltaInc_Incl } 1 degree). Clinical crown heights of mandibular incisors and the presence of gingival recessions in this region were assessed on plaster models. Fisher's exact tests, one-way analysis of variance, and regression models were used for analysis of inter-group differences. The mean increase of clinical crown heights (T0 to T5) of mandibular incisors ranged from 0.6 to 0.91 mm in the Retro, Stable, and Pro groups, respectively; the difference was not significant (P = 0.534). At T5, gingival recessions were present in 8.8, 4.5, and 16.3 per cent patients from the Retro, Stable, and Pro groups, respectively. The difference was not significant (P = 0.265). The change of lower incisors inclination during treatment did not affect development of labial gingival recessions in this patient group."@en . "Gingival recessions and the change of inclination of mandibular incisors during orthodontic treatment" . . "http://ejo.oxfordjournals.org/content/35/2/249.full" . "7"^^ . "Renkema, Alianne" . "Gingival recessions and the change of inclination of mandibular incisors during orthodontic treatment"@en . "European Journal of Orthodontics" . . . . "orthodontic treatment; inclination of mandibular incisors; Gingival recessions"@en . "Katsaros, Christos" . "SUMMARY A recent systematic review demonstrated that, overall, orthodontic treatment might result in a small worsening of periodontal status. The aim of this retrospective study was to test the hypothesis that a change of mandibular incisor inclination promotes development of labial gingival recessions. One hundred and seventy-nine subjects who met the following inclusion criteria were selected: age 11-14 years at start of orthodontic treatment (TS), bonded retainer placed immediately after treatment (T0), dental casts and lateral cephalograms available pre-treatment (TS), post-treatment (T0), 2 years post-treatment (T2), and 5 years post-treatment (T5). Depending on the change of lower incisor inclination during treatment (deltaInc_Incl), the sample was divided into three groups: Retro (N = 34; deltaInc_Incl ? -1 degree), Stable (N = 22; deltaInc_Incl } -1 degree and ?1 degree), and Pro (N = 123; deltaInc_Incl } 1 degree). Clinical crown heights of mandibular incisors and the presence of gingival recessions in this region were assessed on plaster models. Fisher's exact tests, one-way analysis of variance, and regression models were used for analysis of inter-group differences. The mean increase of clinical crown heights (T0 to T5) of mandibular incisors ranged from 0.6 to 0.91 mm in the Retro, Stable, and Pro groups, respectively; the difference was not significant (P = 0.534). At T5, gingival recessions were present in 8.8, 4.5, and 16.3 per cent patients from the Retro, Stable, and Pro groups, respectively. The difference was not significant (P = 0.265). The change of lower incisors inclination during treatment did not affect development of labial gingival recessions in this patient group." . . "Renkema, Anne Marie" . . . "Gingival recessions and the change of inclination of mandibular incisors during orthodontic treatment"@en .