The inclination of mandibular incisors revisited.

作者: Cécile Gütermann , Timo Peltomäki , Goran Markic , Michael Hänggi , Marc Schätzle

DOI: 10.2319/040413-262.1

关键词:

摘要: ABSTRACT Objective: To reassess the inclination of lower incisors and evaluate possible associations with gender, age, symphyseal parameters, skeletal pattern. Materials Methods: Twelve hundred seventy-two (605 females, 667 males) cephalograms untreated subjects a craniofacial growth study (age: 8–16 years) were evaluated. Correlations between angulation distances (height, width, depth), ratios (height-width, height-depth), angles (divergence jaws gonial angle) investigated for all ages separately both sexes independently. Results: The increased over age (8 years: girls  =  93.9° [95% CI, 92.3°–95.7°], boys 93.3° 91.8°–94.9°]; 16 years: 96.1° 94.1°–98.2°], 97.1° 95.6°–98.6°]). Inclination correlated divergence significantly or highly significantly, except bo...

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