shetty, Neetha j and *, subrayamoghra and *, ashitauppoor and nayak, dilip g. (2010) Influence of orthodontic labial movement of mandibular incisors on the level of gingival margin- a retrospective case study. Journal of society of periodontists in Kerala, 4 (2).

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Abstract

Aim: to evaluate the association between labial movement of lower incisors and the level of gingival margin Material and methods: 30 subjects between the age group of 14-25 yrs with class 1 crowding and class-2 div 1 cases indicated for non extraction treatment with fixed functional appliance or class 2 mechanics. Pre and post treatment intra-oral casts, photographs and ceplalograms were used for the study.Pre and post treatment intra-oral casts, photographs were used to record the level of gingival margin from the CEJ. Pre and post treatmentcephalograms were used to determine the skeletal and dental relationship. Results: all the pre and post categories are statistically significant because the p value of all is less than 0.05.

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