ICD-11 definition : Malocclusion is the atypical relationship between maxillary and mandibular teeth which
may interfere with the efficiency of excursive movements of the mandible that are
essential for the effective mastication process.;
Malocclusion is the atypical relationship between maxillary and mandibular teeth which
may interfere with the efficiency of excursive movements of the mandible that are
essential for the effective mastication process.