HESI Dental Hygiene Exam

HESI Dental Hygiene Exam Under which classification of gingival diseases and conditions is puberty-associated gingivitis found? Plaque-Induced Gingival diseases modified by systemic factors A patient presents with a short, thick lingual frenum that results in limited tongue movement affecting speech. Which is the most likely diagnosis of this condition? Ankyloglossia When is tooth eruption complete? Tooth has made contact with its antagonists in opposing jaw When does mixed dentition begin? Eruption of first permanent tooth How many succedaneous teeth are in permanent dentition? 20 The junction of a buccal and lingual triangular ridge is a transverse ridge. The oblique ridge of a maxillary molar is an example of a transverse ridge. The first statement is true and the second is false Which factor makes aging enamel less susceptible to caries? reduced permeability Which groove is the most identifying characteristic of a three-cusp mandibular second premolar? Distolingual Which is true regarding the height of contour? Greatest elevation of tooth either incisocervically or occlusocervically How many primary and permanent teeth are typically present in an eight yr old child? 14 primary; 10 permanent Which describes the junction of two surfaces of a crown? line angle Which G.V. Black classification involves the proximal surfaces of anterior teeth including the incised edge or angle?